Live/247 Rank/Louisiana

Louisiana 24/7 Rank

Every station in Louisiana ranked by its 247 score out of 100: how reliably it reports, how accurate its readings are against a reference station, how they pass their checks and how they stand against the forecast, over the last seven days.

743 stations ranked24.2% sent every report dueranked October 4, 2026page 1 of 3Louisiana instrumentsLouisiana weather

A station is ranked once its week holds enough reports to measure: 12, or 3 days for a gauge that reports once a day. Of the 743 ranked here, 732 have a page of their own; the rest are platforms heard here that have not yet reported enough to be listed.

Every ranked station, first to last

1stLast

Each rank wears its colour: first in its state in bright green, last in deep red, and every rank between mixed along the band.

How they reported this week

The days behind it

7 days30 days 90 days

every report90 to 99%under 90%

Every station, ranked

Rank	Station	Score	Network	Parish	Received	Reports	Arrives in	Longest silence
1	Fullerton - Fort PolkBKB	100.0	Airport	Vernon	100%	168 of 168	8 min	60 min
2	CFPL1CFPL1	100.0	DCP	-	100%	7 of 7	3 min	24 h
3	ArcadiaARCL1	100.0	Cooperative	Bienville	100%	7 of 7	11 min	24 h
4	COLUMBIA L&DCOLL1	100.0	Cooperative	Caldwell	100%	7 of 7	11 min	25 h
5	PlaqueminePQML1	100.0	Cooperative	Iberville	100%	7 of 7	16 min	25.3 h
6	SlidellSISL1	100.0	Cooperative	St Tammany	100%	7 of 7	21 min	24 h
7	Sabine RiverLPTL1	100.0	Cooperative	De Soto	100%	7 of 7	21 min	24.6 h
8	DonaldsonvilleDVLL1	100.0	Cooperative	Assumption	100%	7 of 7	21 min	24 h
9	Alexandria Power PlantALXL1	100.0	Cooperative	Rapides	100%	7 of 7	21 min	24 h
9	Natchitoches #2ICHL1	100.0	Cooperative	Natchitoches	100%	7 of 7	21 min	24 h
11	BoyceBYCL1	100.0	Cooperative	Rapides	100%	7 of 7	21 min	24 h
12	Leland Bowman LockVLKL1	100.0	Cooperative	Vermilion	100%	7 of 7	22 min	24 h
13	LeesvilleLEEL1	100.0	Cooperative	Vernon	100%	7 of 7	30 min	25 h
14	Big Cypress Bayou 1 N Caddo LakeLCOL1	100.0	Cooperative	Caddo	100%	7 of 7	31 min	27 h
15	Bayou Sorrel Lock (Floodway Side)BSRL1	100.0	Cooperative	Iberville	100%	7 of 7	31 min	25 h
16	St Francisville 8ENESFLL1	100.0	Cooperative	West Feliciana	100%	7 of 7	41 min	24 h
17	Saltwater BarrierLCHL1	100.0	Cooperative	Calcasieu	100%	7 of 7	50 min	25 h
18	Moss Bluff 2 NNWMBLL1	100.0	Cooperative	Calcasieu	100%	7 of 7	51 min	24 h
19	AbbevilleABBL1	100.0	Cooperative	Vermilion	100%	7 of 7	61 min	24 h
20	New Orleans/Baton Rouge LaLIX	100.0	Cooperative	St Tammany	100%	7 of 7	61 min	25 h
21	Black River Near Jonesville L/DJNEL1	100.0	Cooperative	Catahoula	100%	7 of 7	61 min	25 h
22	Plain DealingPLNL1	100.0	Cooperative	Bossier	100%	7 of 7	2 h	24 h
23	Bossier City 4.0 SLA-BS-19	100.0	Volunteer	Bossier	100%	3 of 3	26 min	27 h
24	Donaldsonville 4 SWLA-AP-2	100.0	Volunteer	Assumption	100%	3 of 3	26 min	24 h
24	Shenandoah 1.9 NWLA-EB-77	100.0	Volunteer	East Baton Rouge	100%	3 of 3	26 min	24 h
24	Natchitoches 0.9 NELA-NT-2	100.0	Volunteer	Natchitoches	100%	3 of 3	26 min	24 h
24	New Orleans 4.1 NWLA-OR-28	100.0	Volunteer	Orleans	100%	3 of 3	26 min	24 h
24	Belle Chasse 1.6 NNELA-PL-1	100.0	Volunteer	Plaquemines	100%	3 of 3	26 min	24 h
24	Lacombe 1.4 NLA-ST-8	100.0	Volunteer	St. Tammany	100%	3 of 3	26 min	24 h
24	Pitkin 6.6 WNWLA-VN-6	100.0	Volunteer	Vernon	100%	3 of 3	26 min	24 h
31	Bunkie 0.3 WSWLA-AV-1	100.0	Volunteer	Avoyelles	100%	3 of 3	26 min	25 h
32	Lake Charles 11.5 SSWLA-CM-3	100.0	Volunteer	Cameron	100%	3 of 3	26 min	2 days
33	Church Point 5.2 SSELA-AC-11	100.0	Volunteer	Acadia	100%	3 of 3	26 min	24 h
33	Shreveport 6.3 SLA-CD-4	100.0	Volunteer	Caddo	100%	3 of 3	26 min	24 h
33	Shreveport 9.4 SSELA-CD-45	100.0	Volunteer	Caddo	100%	3 of 3	26 min	24 h
33	Kenner 0.8 NELA-JF-21	100.0	Volunteer	Jefferson	100%	3 of 3	26 min	24 h
33	Denham Springs 6.8 NLA-LV-2	100.0	Volunteer	Livingston	100%	3 of 3	26 min	24 h
33	Pioneer 0.3 WSWLA-WC-1	100.0	Volunteer	West Carroll	100%	3 of 3	26 min	24 h
33	Franklinton 9.4 SSWLA-WS-8	100.0	Volunteer	Washington	100%	3 of 3	26 min	24 h
40	Slidell 4.4 ELA-ST-17	100.0	Volunteer	St. Tammany	100%	3 of 3	26 min	25 h
41	St Amant 3.3 NLA-AS-20	100.0	Volunteer	Ascension	100%	3 of 3	26 min	24 h
41	Sulphur 2.2 ELA-CC-6	100.0	Volunteer	Calcasieu	100%	3 of 3	26 min	24 h
41	Lafayette 2.9 ENELA-LY-10	100.0	Volunteer	Lafayette	100%	3 of 3	26 min	24 h
41	Swartz 2.0 SSWLA-OC-1	100.0	Volunteer	Ouachita	100%	3 of 3	26 min	24 h
41	Slidell 0.2 SELA-ST-10	100.0	Volunteer	St. Tammany	100%	3 of 3	26 min	24 h
41	Mandeville 1.6 ENELA-ST-29	100.0	Volunteer	St. Tammany	100%	3 of 3	26 min	24 h
41	Houma 4.6 WNWLA-TR-16	100.0	Volunteer	Terrebonne	100%	3 of 3	26 min	24 h
41	Abbeville 1.9 SWLA-VM-8	100.0	Volunteer	Vermilion	100%	3 of 3	26 min	24 h
49	Ponchatoula 1.8 SELA-TG-26	100.0	Volunteer	Tangipahoa	100%	3 of 3	26 min	2 days
50	Church Point 0.7 WSWLA-AC-2	100.0	Volunteer	Acadia	100%	3 of 3	85 min	24 h
50	Gonzales 4.5 SLA-AS-11	100.0	Volunteer	Ascension	100%	3 of 3	85 min	24 h
50	Ponchatoula 5.3 WLA-TG-21	100.0	Volunteer	Tangipahoa	100%	3 of 3	85 min	24 h
50	Leesville 7.1 SSWLA-VN-4	100.0	Volunteer	Vernon	100%	3 of 3	85 min	24 h
54	Lake Charles 4.8 SSELA-CC-14	100.0	Volunteer	Calcasieu	100%	3 of 3	85 min	24 h
55	Lafayette 1.4 WSWLA-LY-11	100.0	Volunteer	Lafayette	100%	3 of 3	86 min	24 h
56	Old Jefferson 1.8 SSELA-EB-73	100.0	Volunteer	East Baton Rouge	100%	3 of 3	86 min	25 h
57	Raceland 2.1 WSWLA-LF-10	100.0	Volunteer	Lafourche	100%	3 of 3	86 min	26 h
58	Branch 0.4 SSWLA-AC-6	100.0	Volunteer	Acadia	100%	3 of 3	86 min	24 h
58	Campti 5.7 ENELA-NT-6	100.0	Volunteer	Natchitoches	100%	3 of 3	86 min	24 h
58	Slidell 1.7 NELA-ST-23	100.0	Volunteer	St. Tammany	100%	3 of 3	86 min	24 h
58	Hammond 3.5 SWLA-TG-27	100.0	Volunteer	Tangipahoa	100%	3 of 3	86 min	24 h
58	Rocky Branch 1.3 WLA-UN-2	100.0	Volunteer	Union	100%	3 of 3	86 min	24 h
58	Oak Grove 1.9 ELA-WC-2	100.0	Volunteer	West Carroll	100%	3 of 3	86 min	24 h
64	Ragley 5.0 SELA-BG-2	100.0	Volunteer	Beauregard	100%	3 of 3	86 min	26 h
65	St. Martinville 0.2 SLA-SM-2	100.0	Volunteer	St. Martin	100%	3 of 3	86 min	25 h
66	Keithville 1.5 NNWLA-CD-12	100.0	Volunteer	Caddo	100%	3 of 3	2.4 h	24 h
66	Gardere 2.5 SELA-EB-70	100.0	Volunteer	East Baton Rouge	100%	3 of 3	2.4 h	24 h
68	Ruston 5.4 ENELA-LN-8	100.0	Volunteer	Lincoln	100%	3 of 3	2.4 h	24 h
69	Stonewall 1.4 NELA-DS-3	100.0	Volunteer	De Soto	100%	3 of 3	2.4 h	24 h
69	Shenandoah 1.5 ELA-EB-22	100.0	Volunteer	East Baton Rouge	100%	3 of 3	2.4 h	24 h
69	Metairie 2.8 ENELA-JF-14	100.0	Volunteer	Jefferson	100%	3 of 3	2.4 h	24 h
69	Trout 4.4 WSWLA-LS-4	100.0	Volunteer	La Salle	100%	3 of 3	2.4 h	24 h
69	Lafayette 2.4 WLA-LY-13	100.0	Volunteer	Lafayette	100%	3 of 3	2.4 h	24 h
69	Meraux 1.0 SSWLA-OR-26	100.0	Volunteer	St. Bernard	100%	3 of 3	2.4 h	24 h
69	St Rose 0.3 WLA-SC-6	100.0	Volunteer	St. Charles	100%	3 of 3	2.4 h	24 h
76	Merryville 4.0 NLA-BG-9	100.0	Volunteer	Beauregard	100%	3 of 3	2.4 h	25 h
77	Starks 5NNE - Bearhead CreekCAUL1	99.9	Gauge	Calcasieu	100%	84 of 84	13 min	2 h
78	DTNDTN	99.7	DCP	-	100%	7 of 7	3 h	24 h
79	New Orleans 4NW - CanalNOCL1	99.5	Gauge	Orleans	100%	168 of 168	13 min	60 min
80	Bayou Dorcheat AT Dixie InnMNEL1	99.5	Gauge	Webster	100%	168 of 168	13 min	62 min
81	Kernan - Hickory BranchHBKL1	99.5	Gauge	Beauregard	100%	168 of 168	13 min	62 min
82	Dutch Town #2DCHL1	99.5	Cooperative	Ascension	100%	7 of 7	3.5 h	24 h
83	Baton Rouge 3.5 ELA-EB-14	99.5	Volunteer	East Baton Rouge	100%	3 of 3	3.4 h	24 h
83	Carencro 3.9 ENELA-LY-7	99.5	Volunteer	Lafayette	100%	3 of 3	3.4 h	24 h
85	Prairieville 2.0 SLA-AS-19	99.5	Volunteer	Ascension	100%	3 of 3	3.4 h	24 h
85	Bossier City 6.7 NNWLA-BS-1	99.5	Volunteer	Bossier	100%	3 of 3	3.4 h	24 h
85	Carlton 1.7 ELA-OC-35	99.5	Volunteer	Ouachita	100%	3 of 3	3.4 h	24 h
85	Anacoco 3.0 SWLA-VN-5	99.5	Volunteer	Vernon	100%	3 of 3	3.4 h	24 h
89	Shreveport RegionalSHV	99.5	Airport	Bossier	98.8%	166 of 168	11 min	2 h
90	Vinton 3ESE - Sabine CanalCSAL1	99.5	Gauge	Calcasieu	98.8%	83 of 84	13 min	4 h
91	Sulphur 1ENE - Bayou DindeCBBL1	99.5	Gauge	Calcasieu	98.8%	83 of 84	13 min	4 h
92	Dequincy 7SSW - Buxton CreekCAFL1	99.4	Gauge	Calcasieu	98.9%	90 of 91	13 min	2 h
93	SlidellASD	99.3	Airport	St Tammany	100%	168 of 168	13 min	69 min
93	Lake CharlesLCH	99.3	Airport	Calcasieu	100%	168 of 168	13 min	69 min
93	LafayetteLFT	99.3	Airport	Lafayette	100%	168 of 168	13 min	69 min
93	Vicksburg / TallulahTVR	99.3	Airport	Madison	100%	168 of 168	13 min	69 min
97	Alexandria INTL/England AFBAEX	99.3	Airport	Rapides	100%	168 of 168	13 min	69 min
98	Sabine Nwr RAWSHAKL1	99.3	Gauge	Cameron	100%	168 of 168	14 min	60 min
99	ALXL1ALXL1	99.3	DCP	-	100%	7 of 7	3.9 h	24 h
100	Sugartown - Ouiska Chitto CreekOSTL1	99.3	Gauge	Vernon	99.4%	167 of 168	13 min	1.5 h
100	Stephensville - Bayou MilhommeSTVL1	99.3	Gauge	St. Martin	99.4%	167 of 168	13 min	1.5 h
100	Moss Bluff - WF Calcasieu RiverWFCL1	99.3	Gauge	Calcasieu	99.4%	167 of 168	13 min	1.5 h
103	8 SSE Rigolets at Hwy 90 near SlidellRFPL1	99.3	Gauge	Orleans	99.4%	167 of 168	13 min	2 h
104	New Orleans 3N - ParisNOPL1	99.3	Gauge	Orleans	99.4%	167 of 168	13 min	2 h
105	Barksdale AFBBAD	99.2	Airport	Bossier	98.8%	166 of 168	12 min	2 h
106	Cut Off 0.8 WNWLA-LF-8	99.1	Volunteer	Lafourche	100%	3 of 3	4.4 h	24 h
106	Port Allen 3.6 WNWLA-WB-6	99.1	Volunteer	West Baton Rouge	100%	3 of 3	4.4 h	24 h
108	Shreveport DowntownDTN	99.1	Airport	Bossier	99.4%	167 of 168	13 min	2 h
108	Monroe RegionalMLU	99.1	Airport	Richland	99.4%	167 of 168	13 min	2 h
108	New Orleans - Louis ArmstrongMSY	99.1	Airport	Jefferson	99.4%	167 of 168	13 min	2 h
111	Baton Rouge/RyanBTR	99.1	Airport	W Baton Rouge	99.4%	167 of 168	13 min	2 h
112	Lacassine RAWSLACL1	99.1	Gauge	Cameron	99.4%	167 of 168	14 min	2 h
113	Shettleworth Bayou 4 W BlanchardSHEL1	99.1	Gauge	Caddo	98.8%	166 of 168	13 min	2 h
114	Sulphur 3ENE - Malpe ForkCMFL1	99.1	Gauge	Calcasieu	97.6%	84 of 86	13 min	2.1 h
115	Peason Ridge - Ft PolkAQV	99.0	Airport	Vernon	98.2%	165 of 168	10 min	2 h
116	Big Branch NwrBBNL1	98.9	Gauge	St Tammany	100%	168 of 168	16 min	60 min
117	Caney La (RAWS)CANL1	98.9	Gauge	Claiborne	99.4%	167 of 168	15 min	2 h
118	Fort Polk (Army)POE	98.9	Airport	Vernon	98.8%	166 of 168	12 min	2 h
119	Atchafalaya River AT Butte La RoseBLRL1	98.8	Gauge	St Martin	98.2%	165 of 168	13 min	2 h
119	Lower Atchafalaya River Below Morgan CiMRGL1	98.8	Gauge	St Mary	98.2%	165 of 168	13 min	2 h
119	WARD CREEK AT Ward Creek/Government Street at Baton RougeWBRL1	98.8	Gauge	East Baton Rouge	98.2%	165 of 168	13 min	2 h
119	Reggio Canal 5 NE Reggio Canal near Wills PointWILL1	98.8	Gauge	Plaquemines	98.2%	165 of 168	13 min	2 h
123	South Pass 89E-BMTK	98.7	Airport	Plaquemines	98.8%	498 of 504	7 min	80 min
124	Addis 1.6 NNELA-WB-4	98.6	Volunteer	West Baton Rouge	100%	3 of 3	5.4 h	24 h
125	Ponchatoula 4.9 ELA-TG-10	98.6	Volunteer	Tangipahoa	100%	3 of 3	5.4 h	24 h
126	Mississippi Canyon 650DSF	98.6	Airport	Plaquemines	98.6%	497 of 504	7 min	80 min
126	Mississippi Canyon 724GLX	98.6	Airport	Plaquemines	98.6%	497 of 504	7 min	80 min
128	Black Bayou 4 SE HIGHWAY 621 NEAR PRAIREVILLEBLBL1	98.5	Gauge	Ascension	100%	168 of 168	18 min	75 min
128	Bundick Creek Near De RidderBUNL1	98.5	Gauge	Beauregard	100%	168 of 168	18 min	75 min
128	Pearl River 2 E BogalusaBXAL1	98.5	Gauge	Washington	100%	168 of 168	18 min	75 min
128	Amite River 3 SW Denham SpringsDENL1	98.5	Gauge	E Baton Rouge	100%	168 of 168	18 min	75 min
128	Bogue Chitto River 1 SW FranklintonFRNL1	98.5	Gauge	Washington	100%	168 of 168	18 min	75 min
128	Tickfaw River 1 N LiverpoolLPOL1	98.5	Gauge	St Helena	100%	168 of 168	18 min	75 min
128	Whisky Chitto Creek 1 SE MittieMTTL1	98.5	Gauge	Allen	100%	168 of 168	18 min	75 min
135	Whitehall - Amite River DiversionARDL1	98.5	Gauge	Livingston	100%	168 of 168	18 min	76 min
135	Bogue Chitto River 1 NNE BushBSHL1	98.5	Gauge	St Tammany	100%	168 of 168	18 min	76 min
135	Bayou Nezpique 2 W BasileBSLL1	98.5	Gauge	Acadia	100%	168 of 168	18 min	76 min
135	Comite River AT Comite Joor RdCMTL1	98.5	Gauge	E Baton Rouge	100%	168 of 168	18 min	76 min
135	Baton Rouge 2NE - Hurricane CreekHBRL1	98.5	Gauge	East Baton Rouge	100%	168 of 168	18 min	76 min
135	Holly Ridge - Big CreekHLRL1	98.5	Gauge	Richland	100%	168 of 168	18 min	76 min
135	Calcasieu River 4 W KinderKDRL1	98.5	Gauge	Allen	100%	168 of 168	18 min	76 min
135	Lake Arthur - Mermentau RiverMLAL1	98.5	Gauge	Jefferson Davis	100%	168 of 168	18 min	76 min
135	Calcasieu River 3.0 NW OberlinOBCL1	98.5	Gauge	Allen	100%	168 of 168	18 min	76 min
135	Comite River 1 NE Olive BranchOLVL1	98.5	Gauge	East Feliciana	100%	168 of 168	18 min	76 min
135	Amite River AT Port VincentPVLL1	98.5	Gauge	Livingston	100%	168 of 168	18 min	76 min
135	Elizabeth - Tenmile CreekTMCL1	98.5	Gauge	Vernon	100%	168 of 168	18 min	76 min
147	BARATARIA WATERWAY AT Bayou Perot at Point LegardBPPL1	98.5	Gauge	Jefferson	100%	168 of 168	18 min	60 min
147	Curtis - Flat RiverFRCL1	98.5	Gauge	Bossier	100%	168 of 168	18 min	60 min
147	BAYOU LIBERTY 3 NW Bayou Liberty near SlidellLBSL1	98.5	Gauge	St Tammany	100%	168 of 168	18 min	60 min
150	Iota - Bayou Des CannesBDIL1	98.5	Gauge	Acadia	100%	168 of 168	18 min	60 min
150	Atchafalaya Bay Nr Eugene IslandEUGL1	98.5	Gauge	St. Mary	100%	168 of 168	18 min	60 min
150	Bayou D'Arbonne AT Lake D'ArbonneLDBL1	98.5	Gauge	Union	100%	168 of 168	18 min	60 min
150	ATCHAFALAYA RIVER 4 SSW Belle River near Pierre PartPPAL1	98.5	Gauge	Assumption	100%	168 of 168	18 min	60 min
154	Shreveport Southern HillsSVHL1	98.5	Cooperative	Caddo	100%	7 of 7	-	24 h
155	Eugene Island 338KCTH	98.5	Airport	Terrebonne	99.2%	500 of 504	12 min	80 min
155	Magnolia (Gulf of America)GBK	98.5	Airport	GMZ013	99.2%	500 of 504	12 min	80 min
155	Powerball MurphyPBM	98.5	Airport	Plaquemines	99.2%	500 of 504	12 min	80 min
155	Block WR29WBF	98.5	Airport	GMZ013	99.2%	500 of 504	12 min	80 min
159	East Cameron 321AEZP	98.5	Airport	Vermilion	99.2%	500 of 504	12 min	80 min
160	Vernon - FtsLEVL1	98.4	Gauge	Vernon	99.4%	167 of 168	14 min	2 h
161	Sulphur 9NW - Houston RiverCEDL1	98.3	Gauge	Calcasieu	99.4%	334 of 336	17 min	1.5 h
161	Dequincy 5SSW - Cowards GullyCGEL1	98.3	Gauge	Calcasieu	99.4%	334 of 336	17 min	1.5 h
163	Carlyss - W36CRDL1	98.3	Gauge	Calcasieu	99.4%	334 of 336	17 min	1.5 h
163	Lake Charles 7S - L1CTAL1	98.3	Gauge	Calcasieu	99.4%	334 of 336	17 min	1.5 h
165	Bayou Pierre At Shreveport-E. 70ThPIEL1	98.3	Gauge	Caddo	99.4%	167 of 168	17 min	2 h
166	Arnaudville - Bayou TecheARNL1	98.3	Gauge	St. Landry	99.4%	167 of 168	18 min	1.8 h
166	Jonesville - Black RiverBJNL1	98.3	Gauge	Concordia	99.4%	167 of 168	18 min	1.8 h
166	Bayou Macon 2 E DelhiBMDL1	98.3	Gauge	Madison	99.4%	167 of 168	18 min	1.8 h
169	Boeuf River 2 NW AltoALGL1	98.3	Gauge	Richland	99.4%	167 of 168	18 min	2 h
169	Bay Gardene 11 E NE BAY GARDENE NEAR POINT A LA HACHEBGNL1	98.3	Gauge	Plaquemines	99.4%	167 of 168	18 min	2 h
169	MISSISSIPPI RIVER AT Mississippi River at Baton RougeBRML1	98.3	Gauge	E Baton Rouge	99.4%	167 of 168	18 min	2 h
169	Gulf of America 17 SW Caillou Bay SW of CocodrieCCOL1	98.3	Gauge	Terrebonne	99.4%	167 of 168	18 min	2 h
169	Vermilion Bay (B.Fearman)ICCL1	98.3	Gauge	Vermilion	99.4%	167 of 168	18 min	2 h
169	Calcasieu River At Lake Charles/I-10LKHL1	98.3	Gauge	Calcasieu	99.4%	167 of 168	18 min	2 h
169	Plaquemine 15SW - Murphy LakeMBSL1	98.3	Gauge	Iberville	99.4%	167 of 168	18 min	2 h
169	North Calcasieu LakeNCLL1	98.3	Gauge	Cameron	99.4%	167 of 168	18 min	2 h
169	Tensas Bayou 5 W TransylvaniaTBTL1	98.3	Gauge	East Carroll	99.4%	167 of 168	18 min	2 h
169	Vermilion Bay AT VERMILION BAY NEAR CYPREMORT POINTVCPL1	98.3	Gauge	St. Mary	99.4%	167 of 168	18 min	2 h
169	Vermilion River At PerryVRPL1	98.3	Gauge	Vermilion	99.4%	167 of 168	18 min	2 h
180	CROOKED BAYOU 6 SE Crooked Bayou NW of Lake Cuartro CaballoCBDL1	98.3	Gauge	Plaquemines	99.4%	167 of 168	18 min	2 h
180	Lake Pelba At I-10 Near HendersonLPHL1	98.3	Gauge	St Martin	99.4%	167 of 168	18 min	2 h
182	Green Canyon 433MKQ	98.3	Airport	Plaquemines	98.8%	498 of 504	12 min	80 min
182	Ship Shoal (Gulf of America)SPR	98.3	Airport	GMZ570	98.8%	498 of 504	12 min	80 min
182	Green Canyon 19XER	98.3	Airport	Terrebonne	98.8%	498 of 504	12 min	80 min
185	SalsaGHB	98.3	Airport	GMZ013	98.6%	497 of 504	12 min	80 min
186	Bossier City 6.5 NWLA-BS-34	98.1	Volunteer	Bossier	100%	3 of 3	6.4 h	24 h
186	Plain Dealing 3.0 ESELA-BS-8	98.1	Volunteer	Bossier	100%	3 of 3	6.4 h	24 h
188	Houma 4.1 NNELA-TR-12	98.1	Volunteer	Terrebonne	100%	3 of 3	6.4 h	24 h
189	Flat River At Bossier CityFLTL1	98.1	Gauge	Bossier	98.8%	166 of 168	17 min	2 h
189	Willow Chute Bayou At Swan Lake Road NeaWCBL1	98.1	Gauge	Bossier	98.8%	166 of 168	17 min	2 h
191	New Orleans 6NNE - Press SouthNPSL1	98.1	Gauge	Orleans	98.8%	166 of 168	18 min	2 h
192	Black Bayou 3 NE Black Bayou East of GonzalesBBGL1	98.1	Gauge	Ascension	98.8%	166 of 168	18 min	1.8 h
192	Lake Arther - Bayou LacassineBLCL1	98.1	Gauge	Jefferson Davis	98.8%	166 of 168	18 min	1.8 h
192	Starhill - Thompson CreekTCSL1	98.1	Gauge	West Feliciana	98.8%	166 of 168	18 min	1.8 h
195	Bayou Dupre Floodgate - Bayou SideBDBL1	98.1	Gauge	St Bernard	98.8%	166 of 168	18 min	2 h
195	5 NE Bayou Dupre At Mrgo EastBDML1	98.1	Gauge	St Bernard	98.8%	166 of 168	18 min	2 h
195	Elm Grove - Red Chutte BayouELGL1	98.1	Gauge	Bossier	98.8%	166 of 168	18 min	2 h
195	Calcasieu River 5 WNW GlenmoraGLML1	98.1	Gauge	Rapides	98.8%	166 of 168	18 min	2 h
195	New Orleans 3N - St BernardNSBL1	98.1	Gauge	Orleans	98.8%	166 of 168	18 min	2 h
195	Old River Inflow 0 AT Old River Outflow Channel below HydropowerOROL1	98.1	Gauge	Concordia	98.8%	166 of 168	18 min	2 h
195	Bayou Anacoco 4.8 NW RosepineRPIL1	98.1	Gauge	Vernon	98.8%	166 of 168	18 min	2 h
202	Tickfaw River 0.5 W HoldenHOLL1	98.0	Gauge	Livingston	98.8%	166 of 168	18 min	2 h
203	Green CanyonANR	98.0	Airport	Terrebonne	97.8%	493 of 504	12 min	80 min
204	Main Pass 69PMZM	98.0	Airport	Plaquemines	96.8%	488 of 504	7 min	80 min
205	Gardner - FtsGARL1	97.9	Gauge	Rapides	99.4%	167 of 168	19 min	2 h
206	Viosca KnollVOA	97.8	Airport	GMZ013	99.2%	500 of 504	12 min	80 min
207	Grand Chenier3L4	97.8	Airport	Cameron	99.2%	500 of 504	16 min	75 min
208	White Castle - Chocktaw BayouCWWL1	97.8	Gauge	Iberville	98.2%	165 of 168	18 min	1.8 h
208	WEST PEARL RIVER 5 ENE West Pearl River near SlidellPRBL1	97.8	Gauge	St. Tammany	98.2%	165 of 168	18 min	1.8 h
210	Arm Of Grand Lake Near Crook Chene CoveCCCL1	97.8	Gauge	St Martin	98.2%	165 of 168	18 min	2 h
210	Ouachita River AT ColumbiaCOLL1	97.8	Gauge	Caldwell	98.2%	165 of 168	18 min	2 h
210	Caillou Lake (Sister Lake) SW Of DulacDCLL1	97.8	Gauge	Terrebonne	98.2%	165 of 168	18 min	2 h
210	Giww@Bayou Sale Ridge Near FranklinFKNL1	97.8	Gauge	St. Mary	98.2%	165 of 168	18 min	2 h
210	New Orleans 2NW - TulaneNCNL1	97.8	Gauge	Orleans	98.2%	165 of 168	18 min	2 h
210	Sorento - New RiverSNRL1	97.8	Gauge	Ascension	98.2%	165 of 168	18 min	2 h
210	Vermilion River AT Lafayette Surrey Street GageVLSL1	97.8	Gauge	Lafayette	98.2%	165 of 168	18 min	2 h
210	Bayou Courtableau At WashingtonWSHL1	97.8	Gauge	St Landry	98.2%	165 of 168	18 min	2 h
218	Haughton 0.8 NELA-BS-32	97.7	Volunteer	Bossier	100%	3 of 3	7.4 h	24 h
218	Martin 1.7 ESELA-RR-5	97.7	Volunteer	Red River	100%	3 of 3	7.4 h	24 h
220	Gum Springs LaGUML1	97.7	Gauge	Winn	99.4%	167 of 168	20 min	2 h
221	Kisatchie National Forest Hq RawsNATL1	97.6	Gauge	Natchitoches	99.4%	167 of 168	20 min	2 h
222	HARVEY CANAL 2 SSE Harvey Canal Sector Gates near HarveyHCHL1	97.6	Gauge	Jefferson	97.6%	164 of 168	18 min	2 h
223	Bayou Manchac 2 SSE Bayou Manchac at Alligator Bayou near KleinpABKL1	97.5	Gauge	Ascension	100%	168 of 168	23 min	62 min
223	Cross Bayou 1 W GREENWOODCBSL1	97.5	Gauge	Caddo	100%	168 of 168	23 min	62 min
223	MISSISSIPPI RIVER AT Bayou Conway near SorrentoCONL1	97.5	Gauge	Ascension	100%	168 of 168	23 min	62 min
223	EsterwoodESWL1	97.5	Gauge	Acadia	100%	168 of 168	23 min	62 min
223	AMITE RIVER 3 SW Henderson Bayou near Port VincentHENL1	97.5	Gauge	Ascension	100%	168 of 168	23 min	62 min
223	Tchefuncte AT MadisonvilleMSVL1	97.5	Gauge	St. Tammany	100%	168 of 168	23 min	62 min
223	PANAMA CANAL AT Panama Canal at Hwy 44 near GonzalesPANL1	97.5	Gauge	Ascension	100%	168 of 168	23 min	62 min
223	Bayou Dorcheat 3 E SpringhillSPHL1	97.5	Gauge	Webster	100%	168 of 168	23 min	62 min
223	LOWER GRAND RIVER AT Lower Grand River at Bayou SorrelSRRL1	97.5	Gauge	Iberville	100%	168 of 168	23 min	62 min
232	Tchefuncte River 4 WSW FolsomFLSL1	97.5	Gauge	St Tammany	100%	168 of 168	23 min	62 min
233	Tangipahoa River 1 E AmiteAMIL1	97.5	Gauge	Tangipahoa	100%	168 of 168	23 min	62 min
233	Beaver Bayou At Wax RoadBBWL1	97.5	Gauge	E Baton Rouge	100%	168 of 168	23 min	62 min
233	CLAYCUT BAYOU 4 E Claycut Bayou at AntiochCBAL1	97.5	Gauge	E Baton Rouge	100%	168 of 168	23 min	62 min
233	AMITE RIVER 6 SW Dawson Creek/Bluebonnet Blvd near Baton RougeDCBL1	97.5	Gauge	E Baton Rouge	100%	168 of 168	23 min	62 min
233	Amite River AT French SettlementFSLL1	97.5	Gauge	Livingston	100%	168 of 168	23 min	62 min
233	JONES CREEK 1 ESE Jones Creek/Old Hammond Rd near Baton RougeJCHL1	97.5	Gauge	E Baton Rouge	100%	168 of 168	23 min	62 min
233	Amite River AT MaurepasMAUL1	97.5	Gauge	Livingston	100%	168 of 168	23 min	62 min
233	COMITE RIVER 3 NW Comite River at Port Hudson-Pride Rd near MillMLDL1	97.5	Gauge	E Baton Rouge	100%	168 of 168	23 min	62 min
233	Whites Bayou At HWY 64WBHL1	97.5	Gauge	E Baton Rouge	100%	168 of 168	23 min	62 min
233	Ward Creek 1 NW Ward Creek at Essen Lane near InniswoldWCEL1	97.5	Gauge	E Baton Rouge	100%	168 of 168	23 min	62 min
243	Bayou Lafourche 1 WSW DONALDSONVILLEBFFL1	97.5	Gauge	Ascension	97.3%	654 of 672	18 min	45 min
244	BentonBNTL1	97.4	Gauge	Bossier	97.0%	163 of 168	18 min	2 h
244	BARATARIA WATERWAY 4 SSW Lake Cataouatche/Whiskey Canal near AvoCWCL1	97.4	Gauge	Jefferson	97.0%	163 of 168	18 min	2 h
244	Amite River 4 WNW DarlingtonDARL1	97.4	Gauge	St Helena	97.0%	163 of 168	18 min	2 h
244	LITTLE LAKE 12 ENE Bay Dosgris near GallianoDOSL1	97.4	Gauge	Jefferson	97.0%	163 of 168	18 min	2 h
244	Mermentau River 2 S MermentauMRML1	97.4	Gauge	Acadia	97.0%	163 of 168	18 min	2 h
244	State Canal near Krotz SpringsSCKL1	97.4	Gauge	St. Landry	97.0%	163 of 168	18 min	2 h
244	Red Chute Bayou AT SligoSLGL1	97.4	Gauge	Bossier	97.0%	163 of 168	18 min	2 h

How a station is ranked

The 247 Rank answers one question about a weather station: can its readings be relied on? A station has to deliver: its reports arrive when due, soon, without long silences. And its readings have to be right: close to a trusted station nearby, passing their checks, and in step with the weather the forecast and its neighbours confirm.

The 247 score

Storm Station's poller asks every network on its own schedule, around the clock, and keeps the time of every report it hears; the reference comparison and the forecast engine keep the rest. From the last seven days of that record each station is scored out of 100 on six parts, and its 247 score is their weighted mean:

Reports receivedweight 35The share of its scheduled reports received. A station that sends every 5 minutes is due 2,016 reports in a week; one that reports once a day is due 7. Each report is counted in a slot centred on the station's own report time, so a report a minute early or late is still on time, and the week ends an hour back, so a report still on its way is never counted missed.Full marks: 100% received. No marks: none received.
Arrivalweight 10The median time its reports took to arrive from the moment a reading was taken to the moment it reached Storm Station.Full marks: within 10 minutes, or a tenth of its schedule for a station that reports less often. No marks: an hour, or its whole schedule.
Continuityweight 10Its longest silence against its own schedule, so a daily gauge is not marked down for a day between reports.Full marks: a silence of 3 reports or less. No marks: 72 reports, falling evenly on a log scale between.
Accuracyweight 20How closely its temperature follows its reference station the nearest airport or climate reference station that reported within half an hour, up to 15 miles away, reading by reading. A steady offset is taken out, and where both heights are known only the offset beyond 3 F that the height difference does not explain is counted.Full marks: within 1.5 F, allowing 0.1 F more for each mile to the reference. No marks: 6.5 F beyond that.
Instrument checksweight 15The share of its readings that pass a check. For an airfield, the check the forecast engine runs the next day: each reading against the stations around it, as weather services check their own. For any other station, a reading 20 F or more from its reference fails, unless the two stand 3,000 ft or more apart.Full marks: none failed. No marks: 5% failed.
Forecast checkweight 10How closely its temperature matched Storm Station's forecast for the same hours, checked the next day, for every airfield the forecast engine scores. A station whose readings stray far from a forecast its neighbours confirm is one to doubt.Full marks: within 2 F on average. No marks: 8 F.

A part is scored once the week holds 24 readings or comparisons for it. A part that cannot be measured where a station stands counts at the middle of its state's measured stations, so the station is neither lifted nor sunk by it. A part measured nowhere in the state is left out, and the others carry its weight.

From score to rank

Each state's stations are ranked by their score, to the tenth. At an equal score the longer record comes first: a station that sent 2,016 of 2,016 reports has shown more than one that sent 7 of 7. Then the faster arrival, then the shorter silence. Ties on all of them share a rank, as a race is scored: three stations tied for third are all third, and the next is sixth.

A station is ranked once its week holds enough reports to measure: 12, or 3 days for a gauge that reports once a day. The rank is made again every day, so a station that falls silent or starts to read wrong drops, and one that recovers climbs back. Every page shows the same ranking: a station's rank here, in its state's list and on its own page come from one run, and a new run reaches them together. Each station's page shows its score part by part, with the figures behind each.

The same figures as data

/api/ranks for a state and /api/rank for one station, its score in parts; the developer page has every field.