Live/247 Rank/Ohio

Ohio 24/7 Rank

Every station in Ohio 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.

1,278 stations ranked31.5% sent every report dueranked October 4, 2026page 3 of 6Ohio instrumentsOhio 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 1,278 ranked here, 1,219 have a page of their own; the rest are platforms heard here that have not yet reported enough to be listed.

Every station, ranked

Rank	Station	Score	Network	County	Received	Reports	Arrives in	Longest silence
498	Lake Fork Mohican River AT Mohicanville Dam TailwaterMCHO1	97.0	Gauge	Ashland	97.0%	163 of 168	18 min	2 h
498	Nimishillen Creek AT North IndustryNHSO1	97.0	Gauge	Stark	97.0%	163 of 168	18 min	2 h
498	Tiffin River AT StrykerSTRO1	97.0	Gauge	Williams	97.0%	163 of 168	18 min	2 h
504	Coolville 5.3 NOH-WS-16	96.8	Volunteer	Washington	100%	3 of 3	8.4 h	24 h
505	Loudonville 3.0 NWOH-AS-6	96.8	Volunteer	Ashland	100%	3 of 3	8.4 h	24 h
506	Dublin 3.2 ENEOH-FR-2	96.8	Volunteer	Franklin	100%	3 of 3	8.4 h	24 h
506	Wellston 0.7 NNEOH-JC-6	96.8	Volunteer	Jackson	100%	3 of 3	8.4 h	24 h
508	BloomfieldBMFO1	96.8	Gauge	Trumbull	99.4%	167 of 168	23 min	2 h
508	Wolf Creek Outlet AT BarbertonEWAO1	96.8	Gauge	Summit	99.4%	167 of 168	23 min	2 h
508	Ottawa River 2 NW KalidaKALO1	96.8	Gauge	Putnam	99.4%	167 of 168	23 min	2 h
508	East Branch Nimishillen Creek AT LouisvilleLOSO1	96.8	Gauge	Stark	99.4%	167 of 168	23 min	2 h
508	Whetstone Creek At Mount GileadMNGO1	96.8	Gauge	Morrow	99.4%	167 of 168	23 min	2 h
508	Little Miami River Near OldtownOLDO1	96.8	Gauge	Greene	99.4%	167 of 168	23 min	2 h
508	Ottawa AT LimaORLO1	96.8	Gauge	Allen	99.4%	167 of 168	23 min	2 h
508	Blanchard River 1 NW OttawaOTTO1	96.8	Gauge	Putnam	99.4%	167 of 168	23 min	2 h
508	Rittman - Chippewa CreekRITO1	96.8	Gauge	Wayne	99.4%	167 of 168	23 min	2 h
508	West Branch Nimishillen Creek AT North CantonWBNO1	96.8	Gauge	Stark	99.4%	167 of 168	23 min	2 h
518	Watkins Island - Buckeye LakeBCLO1	96.8	Gauge	Licking	99.4%	167 of 168	23 min	2 h
518	WHEELING CK OH AT BlaineBLOO1	96.8	Gauge	Belmont	99.4%	167 of 168	23 min	2 h
518	BellepointBLPO1	96.8	Gauge	Delaware	99.4%	167 of 168	23 min	2 h
518	Brushy Fork AT Brushy ForkBRFO1	96.8	Gauge	Harrison	99.4%	167 of 168	23 min	2 h
518	Conneaut LightCBLO1	96.8	Gauge	Ashtabula	99.4%	167 of 168	23 min	2 h
518	Alum CreekCLMO1	96.8	Gauge	Franklin	99.4%	167 of 168	23 min	2 h
518	Olentangy River AT ClaridonCRDO1	96.8	Gauge	Marion	99.4%	167 of 168	23 min	2 h
518	Mad River NNW Eagle CityEAGO1	96.8	Gauge	Clark	99.4%	167 of 168	23 min	2 h
518	Huron Harbor LightHHLO1	96.8	Gauge	Erie	99.4%	167 of 168	23 min	2 h
518	Ohio River AT IrontonIROO1	96.8	Gauge	Lawrence	99.4%	167 of 168	23 min	2 h
518	Pymatuning Creek AT KinsmanKNSO1	96.8	Gauge	Trumbull	99.4%	167 of 168	23 min	2 h
518	KentonKNTO1	96.8	Gauge	Hardin	99.4%	167 of 168	23 min	2 h
518	Ohio River AT Marietta PumphouseMTAO1	96.8	Gauge	Washington	99.4%	167 of 168	23 min	2 h
518	Great Miami AT PiquaPIQO1	96.8	Gauge	Miami	99.4%	167 of 168	23 min	2 h
518	Scioto River AT ProspectPRGO1	96.8	Gauge	Delaware	99.4%	167 of 168	23 min	2 h
518	West Creek 3 SE WEST CREEK 3SEPRMO1	96.8	Gauge	Cuyahoga	99.4%	167 of 168	23 min	2 h
518	West Branch Mahoning River AT RavennaRVNO1	96.8	Gauge	Portage	99.4%	167 of 168	23 min	2 h
518	Great Miami River AT TaylorsvilleTAYO1	96.8	Gauge	Montgomery	99.4%	167 of 168	23 min	2 h
518	WALHONDING RIVER AT WalhondingWHDO1	96.8	Gauge	Coshocton	99.4%	167 of 168	23 min	2 h
518	Moraine - G Miami RiverWSCO1	96.8	Gauge	Montgomery	99.4%	167 of 168	23 min	2 h
518	Zimber Ditch/West Br Nimishillen AT ZIMBER DITCHZMBO1	96.8	Gauge	Stark	99.4%	167 of 168	23 min	2 h
539	EastonETSO1	96.8	Gauge	Wayne	99.4%	167 of 168	23 min	2 h
540	ChillicotheRZT	96.8	Airport	Ross	98.6%	497 of 504	12 min	80 min
541	OttawaOWX	96.6	Airport	Putnam	99.0%	499 of 504	12 min	80 min
542	Greenville Creek At BradfordBRDO1	96.6	Gauge	Darke	98.8%	166 of 168	23 min	2 h
542	Seven Mile Creek At CamdenCMDO1	96.6	Gauge	Preble	98.8%	166 of 168	23 min	2 h
542	Bokengehalas Creek At DegraffDGRO1	96.6	Gauge	Logan	98.8%	166 of 168	23 min	2 h
542	Stillwater River AT EnglewoodENGO1	96.6	Gauge	Montgomery	98.8%	166 of 168	23 min	2 h
542	Loramie Creek AT LockingtonLOCO1	96.6	Gauge	Shelby	98.8%	166 of 168	23 min	2 h
542	Little Miami River AT MilfordMLGO1	96.6	Gauge	Hamilton	98.8%	166 of 168	23 min	2 h
542	Loramie Creek Near NewportNPTO1	96.6	Gauge	Shelby	98.8%	166 of 168	23 min	2 h
542	Stillwater River AT Pleasant HillPLLO1	96.6	Gauge	Miami	98.8%	166 of 168	23 min	2 h
550	At Unnamed Tributary To Lost Creek Near FarmerFARO1	96.6	Gauge	Defiance	98.8%	166 of 168	23 min	2 h
550	Blanchard River AT FindlayFDYO1	96.6	Gauge	Hancock	98.8%	166 of 168	23 min	2 h
550	North Fork Licking River AT Newark Water PlantNEPO1	96.6	Gauge	Licking	98.8%	166 of 168	23 min	2 h
550	Reynoldsburg - Blacklick CreekRYNO1	96.6	Gauge	Franklin	98.8%	166 of 168	23 min	2 h
550	Sunday Creek (hocking) AT GlousterSUNO1	96.6	Gauge	Athens	98.8%	166 of 168	23 min	2 h
555	SANDY CREEK AT Bolivar Dam PoolBIVO1	96.6	Gauge	Tuscarawas	98.8%	166 of 168	23 min	2 h
555	Rocky Fork 1 N Barretts MillsBRMO1	96.6	Gauge	Highland	98.8%	166 of 168	23 min	2 h
555	Caesar Creek AT Caesar Creek tailwaterCAEO1	96.6	Gauge	Warren	98.8%	166 of 168	23 min	2 h
555	TUSCARAWAS RIVER AT Dover Dam PoolDVRO1	96.6	Gauge	Tuscarawas	98.8%	166 of 168	23 min	2 h
555	BataviaHARO1	96.6	Gauge	Clermont	98.8%	166 of 168	23 min	2 h
555	Grand River AT PainesvillePNVO1	96.6	Gauge	Lake	98.8%	166 of 168	23 min	2 h
555	Big Walnut AT ReeseREEO1	96.6	Gauge	Franklin	98.8%	166 of 168	23 min	2 h
555	Stillwater Creek AT UhrichsvilleURVO1	96.6	Gauge	Tuscarawas	98.8%	166 of 168	23 min	2 h
555	WaynesburgWANO1	96.6	Gauge	Stark	98.8%	166 of 168	23 min	2 h
564	Huron River AT MilanMILO1	96.6	Gauge	Erie	98.8%	166 of 168	23 min	2 h
565	SUGAR CREEK AT Beach City Dam PoolBEHO1	96.6	Gauge	Tuscarawas	98.8%	166 of 168	23 min	2 h
565	Deer Creek AT Deer Creek LakeDCRO1	96.6	Gauge	Pickaway	98.8%	166 of 168	23 min	2 h
565	Twin Creek AT GermantownGERO1	96.6	Gauge	Montgomery	98.8%	166 of 168	23 min	2 h
565	West Fork Duck Creek 1 SSW MacksburgMACO1	96.6	Gauge	Washington	98.8%	166 of 168	23 min	2 h
565	Great Miami River AT MiddletownMDTO1	96.6	Gauge	Butler	98.8%	166 of 168	23 min	2 h
565	Ohio River AT Meldahl DamMELO1	96.6	Gauge	Clermont	98.8%	166 of 168	23 min	2 h
565	WALHONDING RIVER AT Mohawk Dam PoolMHWO1	96.6	Gauge	Harrison	98.8%	166 of 168	23 min	2 h
565	Great Miami River AT MiamisburgMMGO1	96.6	Gauge	Montgomery	98.8%	166 of 168	23 min	2 h
565	Mad River AT HuffmanMRDO1	96.6	Gauge	Greene	98.8%	166 of 168	23 min	2 h
565	Paint Creek AT Paint Creek Lake PoolPCRO1	96.6	Gauge	Highland	98.8%	166 of 168	23 min	2 h
565	Ottawa River At Ottawa River At The University Of ToledoUTOO1	96.6	Gauge	Lucas	98.8%	166 of 168	23 min	2 h
565	Duck Creek 1 SSW WhippleWHPO1	96.6	Gauge	Washington	98.8%	166 of 168	23 min	2 h
565	Wolf Creek At DaytonWOLO1	96.6	Gauge	Montgomery	98.8%	166 of 168	23 min	2 h
565	WoosterWSRO1	96.6	Gauge	Wayne	98.8%	166 of 168	23 min	2 h
565	Muskingum River AT ZanesvilleZANO1	96.6	Gauge	Muskingum	98.8%	166 of 168	23 min	2 h
580	Garfield Heights - Mill CreekGMLO1	96.5	Gauge	Cuyahoga	98.8%	166 of 168	23 min	3.1 h
580	Tenmile Creek at MitchawTCMO1	96.5	Gauge	Lucas	98.8%	166 of 168	23 min	3.1 h
582	Scioto River AT PiketonPKTO1	96.5	Gauge	Pike	98.8%	166 of 168	23 min	2 h
582	Ohio Brush Creek 7 E West UnionWUNO1	96.5	Gauge	Adams	98.8%	166 of 168	23 min	2 h
584	LTL BEAVER CREEK 4 NE East LiverpoolESTO1	96.5	Gauge	Columbiana	98.8%	166 of 168	23 min	2 h
585	Mad River Near UrbanaUBNO1	96.4	Gauge	Champaign	98.2%	165 of 168	23 min	2 h
586	Great Miami AT FranklinFKNO1	96.4	Gauge	Warren	98.2%	165 of 168	23 min	2 h
587	Tuscarawas River AT NewcomerstownNCTO1	96.4	Gauge	Tuscarawas	98.2%	165 of 168	23 min	2 h
588	Great Miami River AT DaytonDTNO1	96.4	Gauge	Montgomery	98.2%	165 of 168	23 min	2 h
589	Kent 1.5 WOH-PT-17	96.3	Volunteer	Portage	100%	3 of 3	9.4 h	24 h
589	Houston 1.3 NNEOH-SH-11	96.3	Volunteer	Shelby	100%	3 of 3	9.4 h	24 h
589	Cortland 1.2 NEOH-TR-13	96.3	Volunteer	Trumbull	100%	3 of 3	9.4 h	24 h
589	Albany 4.5 WNWOH-VN-3	96.3	Volunteer	Vinton	100%	3 of 3	9.4 h	24 h
593	Shelby 0.6 NNEOH-RC-7	96.3	Volunteer	Richland	100%	3 of 3	9.4 h	24 h
594	Waterford 3.4 SSWOH-WS-12	96.3	Volunteer	Washington	100%	3 of 3	9.4 h	24 h
595	Ohio River AT HannibalHANO1	96.3	Gauge	Monroe	98.3%	661 of 672	13 min	1.5 h
596	Port ClintonPCW	96.3	Airport	Ottawa	98.4%	496 of 504	12 min	1.8 h
597	Great Miami River AT SidneySIDO1	96.2	Gauge	Shelby	97.6%	164 of 168	23 min	2 h
598	Scioto River AT ChillicotheCHCO1	96.0	Gauge	Ross	100%	168 of 168	28 min	78 min
598	SALT CREEK 2 WNW ChandlersvilleCLLO1	96.0	Gauge	Muskingum	100%	168 of 168	28 min	78 min
598	South Fork Licking River AT I 70 near Buckeye LakeISVO1	96.0	Gauge	Licking	100%	168 of 168	28 min	78 min
598	Lancaster - Hocking RiverLNSO1	96.0	Gauge	Fairfield	100%	168 of 168	28 min	78 min
598	LEATHERWOOD CREEK AT KiplingLWCO1	96.0	Gauge	Guernsey	100%	168 of 168	28 min	78 min
598	Pickeringt - Blacklick CreekPKNO1	96.0	Gauge	Fairfield	100%	168 of 168	28 min	78 min
598	RockbridgeRKBO1	96.0	Gauge	Hocking	100%	168 of 168	28 min	78 min
598	Ohio River AT SardisSARO1	96.0	Gauge	Monroe	100%	168 of 168	28 min	78 min
606	Old Woman Creek At Old Woman Creek Berlin RoadOWHO1	95.9	Gauge	Erie	99.4%	167 of 168	27 min	2 h
607	GriggsGRGO1	95.9	Gauge	Franklin	99.4%	167 of 168	27 min	2 h
608	Kettering 2.0 WOH-MY-99	95.8	Volunteer	Montgomery	100%	3 of 3	10.4 h	24 h
609	SHORT CREEK AT DillonvaleDONO1	95.8	Gauge	Jefferson	99.4%	167 of 168	28 min	2 h
609	LucasRKFO1	95.8	Gauge	Richland	99.4%	167 of 168	28 min	2 h
611	Middle Br Nimishillen Cr AT CantonCTNO1	95.8	Gauge	Stark	99.4%	167 of 168	28 min	2 h
611	Maumee River 1 WSW DefianceDEFO1	95.8	Gauge	Defiance	99.4%	167 of 168	28 min	2 h
611	Olentangy River 4 N DelawareDELO1	95.8	Gauge	Delaware	99.4%	167 of 168	28 min	2 h
611	Deleware LakeDLWO1	95.8	Gauge	Delaware	99.4%	167 of 168	28 min	2 h
611	White Oak Creek 4 NNW GeorgetownGTWO1	95.8	Gauge	Brown	99.4%	167 of 168	28 min	2 h
611	Clinton - Tuscarawas RiverLINO1	95.8	Gauge	Summit	99.4%	167 of 168	28 min	2 h
611	MagnoliaMGLO1	95.8	Gauge	Carroll	99.4%	167 of 168	28 min	2 h
611	MillportMPOO1	95.8	Gauge	Columbiana	99.4%	167 of 168	28 min	2 h
611	Kokosing River AT Mt. VernonMVEO1	95.8	Gauge	Knox	99.4%	167 of 168	28 min	2 h
611	Sandusky River At Rock CreekROCO1	95.8	Gauge	Seneca	99.4%	167 of 168	28 min	2 h
611	RosevilleRSVO1	95.8	Gauge	Muskingum	99.4%	167 of 168	28 min	2 h
611	UticaUTCO1	95.8	Gauge	Licking	99.4%	167 of 168	28 min	2 h
611	Zoar Diversion DamZORO1	95.8	Gauge	Tuscarawas	99.4%	167 of 168	28 min	2 h
624	Cleveland Burke LakefrontBKL	95.8	Airport	Cuyahoga	98.8%	166 of 168	5 min	2 h
625	Auglaize River 5SW AT Defiance Power PlantDFCO1	95.7	Gauge	Defiance	98.8%	166 of 168	27 min	2 h
625	East PalestineEPLO1	95.7	Gauge	Columbiana	98.8%	166 of 168	27 min	2 h
625	KetteringKETO1	95.7	Gauge	Montgomery	98.8%	166 of 168	27 min	2 h
625	Mad River 3 W SpringfieldSGFO1	95.7	Gauge	Clark	98.8%	166 of 168	27 min	2 h
629	Buck Creek AT CJ Brown ReservoirCJBO1	95.6	Gauge	Clark	98.8%	166 of 168	28 min	2 h
629	HillsboroHSPO1	95.6	Gauge	Highland	98.8%	166 of 168	28 min	2 h
629	LondonLOOO1	95.6	Gauge	Madison	98.8%	166 of 168	28 min	2 h
629	Sandusky River AT TiffinTFFO1	95.6	Gauge	Seneca	98.8%	166 of 168	28 min	2 h
633	South Fork Licking River 1 N HebronBEEO1	95.6	Gauge	Licking	98.8%	166 of 168	28 min	2 h
633	Tinkers Creek AT BedfordBFDO1	95.6	Gauge	Cuyahoga	98.8%	166 of 168	28 min	2 h
633	MUSKINGUM RIVER AT DresdenDREO1	95.6	Gauge	Muskingum	98.8%	166 of 168	28 min	2 h
633	Tuscarawas River AT MassillonMLNO1	95.6	Gauge	Stark	98.8%	166 of 168	28 min	2 h
633	North Fork Licking River NNW Newark Main StreetNMSO1	95.6	Gauge	Licking	98.8%	166 of 168	28 min	2 h
633	South Fork Licking River AT HeathSFHO1	95.6	Gauge	Licking	98.8%	166 of 168	28 min	2 h
633	SENECA FORK AT Senecaville Dam TailwaterSNCO1	95.6	Gauge	Guernsey	98.8%	166 of 168	28 min	2 h
633	LITTLE STILLWATER CREEK AT Tappan Dam TailwaterTPLO1	95.6	Gauge	Harrison	98.8%	166 of 168	28 min	2 h
641	Mahoning River AT AllianceALLO1	95.6	Gauge	Stark	95.8%	161 of 168	22 min	2.1 h
641	Honey Creek AT MelmoreMLMO1	95.6	Gauge	Seneca	95.8%	161 of 168	22 min	2.1 h
643	WAKATOMIKA CREEK AT FrazeysburgFRAO1	95.6	Gauge	Muskingum	95.8%	161 of 168	22 min	2.1 h
644	Chillicothe - Paint CreekCPCO1	95.5	Gauge	Ross	98.2%	165 of 168	27 min	2 h
645	Greene - Mosquite CreekMQGO1	95.5	Gauge	Trumbull	98.2%	165 of 168	27 min	2 h
646	Greenfield 3.6 SWOH-HG-12	95.4	Volunteer	Highland	100%	3 of 3	11.4 h	24 h
647	Atwood Lake TailwaterAWDO1	95.4	Gauge	Tuscarawas	98.2%	165 of 168	28 min	2 h
647	Marysville - Mill CreekMLLO1	95.4	Gauge	Union	98.2%	165 of 168	28 min	2 h
649	Ashtabula LighthouseASBO1	95.2	Gauge	Ashtabula	94.6%	159 of 168	22 min	3 h
650	KentonI95	95.0	Airport	Hardin	97.6%	492 of 504	12 min	2.7 h
651	Mill Creek at East Sharon RdMCSO1	95.0	Gauge	Hamilton	97.0%	163 of 168	23 min	4 h
652	Antwerp - Maumee RiverANTO1	94.8	Gauge	Paulding	99.4%	167 of 168	33 min	3.1 h
652	Leesville LakeLEEO1	94.8	Gauge	Carroll	99.4%	167 of 168	33 min	3.1 h
652	Melrose 1E - Little Auglaize RiverMREO1	94.8	Gauge	Paulding	99.4%	167 of 168	33 min	3.1 h
652	Piedmont 1WNW - LakePDTO1	94.8	Gauge	Harrison	99.4%	167 of 168	33 min	3.1 h
656	EvansportVANO1	94.8	Gauge	Defiance	99.4%	167 of 168	33 min	3.1 h
657	VersaillesVES	94.7	Airport	Darke	97.2%	490 of 504	12 min	3.3 h
658	Eagle Creek AT FindlayFECO1	94.7	Gauge	Hancock	93.3%	168 of 180	23 min	2 h
659	Wooster - USCRNWTRO1	94.6	Gauge	Wayne	98.8%	166 of 168	18 min	2 h
660	Maumee River AT WatervilleWTVO1	94.6	Gauge	Lucas	98.8%	166 of 168	33 min	3.1 h
661	Stow 4 SESTWO1	94.6	Cooperative	Summit	85.7%	6 of 7	41 min	47 h
662	Centerburg 2 SECTRO1	94.6	Cooperative	Knox	85.7%	6 of 7	71 min	36.1 h
663	New LexingtonNWLO1	94.6	Cooperative	Perry	85.7%	6 of 7	81 min	37.1 h
664	NelsonvilleNEVO1	94.6	Cooperative	Athens	85.7%	6 of 7	1.5 h	2 days
665	PauldingPAUO1	94.6	Cooperative	Paulding	85.7%	6 of 7	1.8 h	47 h
666	DupontDUPO1	94.5	Gauge	Putnam	98.8%	166 of 168	33 min	3.1 h
666	Willshire - St Marys RiverWILO1	94.5	Gauge	Van Wert	98.8%	166 of 168	33 min	3.1 h
668	Mansfield - Touby RunTYRO1	94.5	Gauge	Richland	98.8%	166 of 168	33 min	3.1 h
669	Deer Creek AT WilliamsportWMSO1	94.5	Gauge	Pickaway	92.7%	623 of 672	22 min	45 min
670	Bolivar E-GageBVAO1	94.4	Gauge	Tuscarawas	98.2%	165 of 168	33 min	2 h
671	Cleveland OH - 9063063CNDO1	94.4	Gauge	Cuyahoga	92.5%	777 of 840	15 min	60 min
671	Fairport OH - 9063053FAIO1	94.4	Gauge	Lake	92.5%	777 of 840	15 min	60 min
671	Marblehead OH - 9063079MRHO1	94.4	Gauge	Ottawa	92.5%	777 of 840	15 min	60 min
674	MiddletownMWO	94.2	Airport	Butler	97.8%	493 of 504	12 min	2.7 h
675	Gahanna - MURG03GAHO1	94.2	Gauge	Franklin	86.1%	193 of 224	13 min	1.9 h
676	Nettle Lake 3E - WB SJNETO1	94.1	Gauge	Williams	97.6%	164 of 168	33 min	3.1 h
677	Toledo OH - 9063085THRO1	94.1	Gauge	Lucas	92.8%	780 of 840	17 min	60 min
678	Beavercreek 1.8 SSWOH-GR-47	94.0	Volunteer	Greene	100%	3 of 3	14.4 h	26 h
679	PortsmouthPMH	93.9	Airport	Scioto	97.2%	490 of 504	12 min	3.3 h
680	WestervileWRVO1	93.9	Cooperative	Franklin	85.7%	6 of 7	3.8 h	2 days
681	Little Flatrock Creek AT Little Flatrock Creek near JunctionJUNO1	93.7	Gauge	Paulding	98.8%	166 of 168	33 min	4.1 h
682	Washington Court HouseI23	93.7	Airport	Fayette	97.2%	490 of 504	12 min	3.3 h
683	BARO1BARO1	93.7	DCP	-	83.3%	15 of 18	13 min	13.7 h
684	Xenia 9.3 SEOH-GR-57	93.5	Volunteer	Greene	100%	3 of 3	15.4 h	2 days
685	Dunkirk 2SEDNKO1	93.5	Gauge	Hardin	98.2%	165 of 168	33 min	4.1 h
686	Harrisburg 1NHBGO1	93.4	Gauge	Franklin	98.2%	165 of 168	33 min	4.1 h
687	Olentangy River 2 NW WorthingtonWRTO1	93.3	Gauge	Franklin	98.3%	661 of 672	28 min	1.5 h
688	WilloughbyLNN	93.3	Airport	Lake	97.6%	492 of 504	12 min	2.7 h
689	LockbourneCNSO1	93.3	Cooperative	Franklin	85.7%	6 of 7	5.2 h	44.1 h
690	Williamsburg 1.4 ESEOH-CM-31	93.1	Volunteer	Clermont	100%	3 of 3	16.4 h	24 h
690	Xenia 5.4 NNWOH-GR-54	93.1	Volunteer	Greene	100%	3 of 3	16.4 h	24 h
692	Covington 1.5 ENEOH-MM-34	93.1	Volunteer	Miami	100%	3 of 3	16.4 h	2 days
692	Apple Creek 2.3 NEOH-WN-8	93.1	Volunteer	Wayne	100%	3 of 3	16.4 h	2 days
694	Steubenville2G2	93.1	Airport	Jefferson	96.2%	485 of 504	12 min	5.1 h
695	Lincoln Village RG13LCVO1	93.1	Gauge	Franklin	83.0%	167 of 201	13 min	1.5 h
696	Northland - RG9NTRO1	93.1	Gauge	Franklin	83.0%	167 of 201	13 min	2 h
697	MarysvilleMRT	93.0	Airport	Union	97.2%	490 of 504	12 min	3.3 h
698	Killbuck Creek 2 N KillbuckKILO1	93.0	Gauge	Holmes	88.3%	198 of 224	23 min	63 min
699	Senecaville LakeSENO1	92.8	Gauge	Noble	99.4%	167 of 168	33 min	3.1 h
700	Dola - HN2ADOLO1	92.8	Gauge	Hardin	99.4%	167 of 168	43 min	2 h
701	BrooklynBIKO1	92.8	Gauge	Cuyahoga	98.2%	165 of 168	33 min	5.1 h
702	Crab Creek AT YoungstownCCRO1	92.8	Gauge	Mahoning	87.9%	197 of 224	23 min	63 min
702	Scioto River 1 N HigbyHIGO1	92.8	Gauge	Ross	87.9%	197 of 224	23 min	63 min
702	LarueLARO1	92.8	Gauge	Marion	87.9%	197 of 224	23 min	63 min
702	Muskingum River AT McconnelsvilleMCCO1	92.8	Gauge	Morgan	87.9%	197 of 224	23 min	63 min
706	LebanonI68	92.7	Airport	Warren	93.2%	470 of 504	12 min	4.3 h
707	Warsaw 6WSWWRWO1	92.7	Cooperative	Coshocton	85.7%	6 of 7	6.3 h	36.1 h
708	WauseonUSE	92.6	Airport	Fulton	96.2%	485 of 504	12 min	3.8 h
709	Tappan Dam PoolTAPO1	92.6	Gauge	Harrison	90.1%	202 of 224	28 min	75 min
710	Bean Creek AT PowersBCRO1	92.6	Gauge	Fulton	87.5%	196 of 224	23 min	2 h
711	LOWO1LOWO1	92.6	DCP	-	80.0%	16 of 20	14 min	12 h
712	Millersburg10G	92.5	Airport	Holmes	92.6%	467 of 504	12 min	4.3 h
713	Black Fork AT MelcoMEPO1	92.5	Gauge	Richland	87.0%	195 of 224	23 min	1.8 h
714	Lockbourne 2NW - MURG10LCBO1	92.5	Gauge	Franklin	83.6%	337 of 403	13 min	1.6 h
715	Wooster 3 SSE54856	92.3	Reference	Wayne	100%	67 of 67	1.5 h	3.1 h
716	NRTO1NRTO1	92.3	DCP	-	79.1%	19 of 24	13 min	12 h
717	Little Muskingum River AT BloomfieldLNBO1	92.2	Gauge	Washington	97.6%	164 of 168	43 min	2 h
718	JacksonJRO	91.8	Airport	Jackson	92.6%	467 of 504	12 min	4.7 h
719	LithopolisLTHO1	91.8	Gauge	Fairfield	91.0%	153 of 168	18 min	8 h
720	CoshoctonI40	91.7	Airport	Coshocton	92.4%	466 of 504	12 min	4.7 h
721	WapakonetaAXV	91.6	Airport	Auglaize	89.6%	452 of 504	11 min	2.8 h
722	UrbanaI74	91.5	Airport	Champaign	97.2%	490 of 504	12 min	2.7 h
723	AlbanyUNI	91.4	Airport	Athens	90.2%	455 of 504	12 min	4.7 h
724	Tuscarawas River AT New PhiladelphiaNWPO1	91.4	Gauge	Tuscarawas	83.9%	188 of 224	23 min	63 min
725	WaverlyEOP	91.1	Airport	Pike	97.6%	492 of 504	12 min	2.7 h
726	LondonUYF	90.9	Airport	Madison	92.2%	465 of 504	2 min	4.3 h
727	Wolf Creek RAWSBOAO1	90.8	Gauge	Morgan	99.4%	167 of 168	53 min	2 h
728	CRPO1CRPO1	90.8	DCP	-	75.0%	15 of 20	14 min	12 h
728	RIOO1RIOO1	90.8	DCP	-	75.0%	15 of 20	14 min	12 h
730	HarrisonI67	90.7	Airport	Hamilton	92.4%	466 of 504	12 min	4.7 h
731	LisbonLISO1	90.7	Gauge	Columbiana	87.9%	197 of 224	33 min	63 min
732	Van Wert CountyVNW	90.6	Airport	Van Wert	92.0%	464 of 504	12 min	4.7 h
733	WoodsfieldWODO1	90.5	Gauge	Monroe	87.0%	195 of 224	33 min	1.8 h
734	WilmingtonILN	90.4	Airport	Clinton	72.6%	122 of 168	3 min	2 h
735	Lake Erie - Vermillion RiverVRMO1	90.3	Gauge	Lorain	98.8%	166 of 168	13 min	2 h
736	Berlin Lake AT Berlin DamBRLO1	90.3	Gauge	Portage	80.8%	181 of 224	23 min	63 min
736	Blanchard River AT Mount BlanchardMBLO1	90.3	Gauge	Hancock	80.8%	181 of 224	23 min	63 min
736	Met West Res - Old Woman CreekOWRO1	90.3	Gauge	Huron	80.8%	181 of 224	23 min	63 min
739	Blanchard River AT FindlayFDLO1	90.2	Gauge	Hancock	80.3%	180 of 224	23 min	1.8 h
739	Lye Creek AT FindlayFLYO1	90.2	Gauge	Hancock	80.3%	180 of 224	23 min	1.8 h
741	Eastland - MURG05ETNO1	89.8	Gauge	Franklin	76.1%	307 of 403	13 min	1.7 h
742	Molly Caren #1 ScanMOLO1	89.7	Gauge	Madison	95.2%	160 of 168	43 min	5 h
743	Bellevue - KarstBUVO1	89.6	Gauge	Erie	100%	168 of 168	63 min	63 min
744	Delaware 1.4 NNWOH-DL-59	89.6	Volunteer	Delaware	100%	3 of 3	25.4 h	26 h
745	Paint Creek 2 N GreenfieldGLDO1	89.6	Gauge	Fayette	84.3%	189 of 224	32 min	63 min
745	Little Miami River 2 SW Spring ValleyLLMO1	89.6	Gauge	Greene	84.3%	189 of 224	32 min	63 min
747	South PointSOPO1	89.6	Cooperative	Lawrence	71.4%	5 of 7	11 min	37.1 h
748	Water PlantMYVO1	89.6	Cooperative	Union	71.4%	5 of 7	30 min	35.1 h
749	New CarlisleNWCO1	89.6	Cooperative	Clark	71.4%	5 of 7	31 min	2 days
750	West Union 6 ENEWUNO1	89.6	Cooperative	Adams	71.4%	5 of 7	41 min	2.5 days

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.