Storm Station

Live/Water/Pennsylvania/Swissvalle 1W - Nine Mile Run

Swissvalle 1W - Nine Mile Run

A water gauge in Allegheny County, Pennsylvania. Its stage was 1.34 ft as of Sep 27, 3:15 AM EDT.

Gauge NMRP1Allegheny County, PennsylvaniaEvery gauge in Pennsylvania

Stage now
1.34 ftreported Sep 27, 3:15 AM EDT
24 hour change
Fell 0.01 ftsince Sep 26, 3:00 AM
Rank
460of 543 in Pennsylvania, Sep 27
Elevation
725 ftabove sea level
County
Allegheny County
Position
40.4173° N, 79.9156° W
Record since
2025

Water level

Swissvalle 1W - Nine Mile Run

Stage is the height of the water's surface above the gauge's own fixed zero, in feet, not the depth of the water. Every point drawn is a reading the gauge sent, at the time it sent it.

Water level, 24 hours at Swissvalle 1W - Nine Mile Run: the water from 1.34 to 1.35 feet of stage, the latest 1.34 feet.WATER LEVEL, 24 HOURSFTHIGH 1.35 FT, SEP 26, 3:45 AM · LOW 1.34 FT, SEP 26, 2:45 PM1.301.321.341.361.381.406 AM9 AM12 PM3 PM6 PM9 PMSep 273 AM1.34
Latest
1.34 ftSep 27, 3:00 AM
Highest
1.35 ftSep 26, 3:45 AM
Lowest
1.34 ftSep 26, 2:45 PM
Range
0.01 fthighest less lowest
Change
Fell 0.01 ftsince Sep 26, 3:45 AM
Readings
94
The readings these charts were drawn from, as a table
TimeStage ft
Sep 27, 3:00 AM1.34
Sep 27, 2:45 AM1.34
Sep 27, 2:30 AM1.34
Sep 27, 2:15 AM1.34
Sep 27, 2:00 AM1.34
Sep 27, 1:45 AM1.34
Sep 27, 1:30 AM1.34
Sep 27, 1:15 AM1.34
Sep 27, 1:00 AM1.34
Sep 27, 12:45 AM1.34
Sep 27, 12:30 AM1.34
Sep 27, 12:15 AM1.34
Sep 27, 12:00 AM1.34
Sep 26, 11:45 PM1.34
Sep 26, 11:30 PM1.34
Sep 26, 11:15 PM1.34
Sep 26, 11:00 PM1.34
Sep 26, 10:45 PM1.34
Sep 26, 10:30 PM1.34
Sep 26, 10:15 PM1.34
Sep 26, 10:00 PM1.34
Sep 26, 9:45 PM1.34
Sep 26, 9:30 PM1.34
Sep 26, 9:15 PM1.34
Sep 26, 9:00 PM1.34
Sep 26, 8:45 PM1.34
Sep 26, 8:30 PM1.34
Sep 26, 8:15 PM1.34
Sep 26, 8:00 PM1.34
Sep 26, 7:45 PM1.34
Sep 26, 7:30 PM1.34
Sep 26, 7:15 PM1.34
Sep 26, 7:00 PM1.34
Sep 26, 6:45 PM1.34
Sep 26, 6:30 PM1.34
Sep 26, 6:15 PM1.34
Sep 26, 6:00 PM1.34
Sep 26, 5:45 PM1.34
Sep 26, 5:30 PM1.34
Sep 26, 5:15 PM1.34
Sep 26, 5:00 PM1.34
Sep 26, 4:45 PM1.34
Sep 26, 4:30 PM1.34
Sep 26, 4:15 PM1.34
Sep 26, 4:00 PM1.34
Sep 26, 3:45 PM1.34
Sep 26, 3:30 PM1.34
Sep 26, 3:15 PM1.34
Sep 26, 3:00 PM1.34
Sep 26, 2:45 PM1.34
Sep 26, 2:30 PM1.35
Sep 26, 2:15 PM1.35
Sep 26, 2:00 PM1.35
Sep 26, 1:45 PM1.35
Sep 26, 1:30 PM1.35
Sep 26, 1:15 PM1.35
Sep 26, 1:00 PM1.35
Sep 26, 12:45 PM1.35
Sep 26, 12:30 PM1.35
Sep 26, 12:15 PM1.35
Sep 26, 12:00 PM1.35
Sep 26, 11:45 AM1.35
Sep 26, 11:30 AM1.35
Sep 26, 11:15 AM1.35
Sep 26, 11:00 AM1.35
Sep 26, 10:45 AM1.35
Sep 26, 10:30 AM1.35
Sep 26, 10:15 AM1.35
Sep 26, 10:00 AM1.35
Sep 26, 9:45 AM1.35
Sep 26, 9:30 AM1.35
Sep 26, 9:15 AM1.35
Sep 26, 9:00 AM1.35
Sep 26, 8:45 AM1.35
Sep 26, 8:30 AM1.35
Sep 26, 8:15 AM1.35
Sep 26, 8:00 AM1.35
Sep 26, 7:45 AM1.35
Sep 26, 7:30 AM1.35
Sep 26, 7:15 AM1.35
Sep 26, 7:00 AM1.35
Sep 26, 6:45 AM1.35
Sep 26, 6:30 AM1.35
Sep 26, 6:15 AM1.35
Sep 26, 6:00 AM1.35
Sep 26, 5:45 AM1.35
Sep 26, 5:30 AM1.35
Sep 26, 5:15 AM1.35
Sep 26, 5:00 AM1.35
Sep 26, 4:45 AM1.35
Sep 26, 4:30 AM1.35
Sep 26, 4:15 AM1.35
Sep 26, 4:00 AM1.35
Sep 26, 3:45 AM1.35
Water level, 7 days at Swissvalle 1W - Nine Mile Run: the water from 1.34 to 2.32 feet of stage, the latest 1.34 feet.WATER LEVEL, 7 DAYSFTHIGH 2.32 FT, SEP 20, 4:30 PM · LOW 1.34 FT, SEP 26, 2:45 PM1.31.51.82.02.32.5Mon 21Tue 22Wed 23Thu 24Fri 25Sat 26Sun 271.34
Latest
1.34 ftSep 27, 3:00 AM
Highest
2.32 ftSep 20, 4:30 PM
Lowest
1.34 ftSep 26, 2:45 PM
Range
0.98 fthighest less lowest
Change
Fell 0.03 ftsince Sep 20, 3:45 AM
Readings
643
The readings these charts were drawn from, as a table
TimeStage ft
Sep 27, 3:00 AM1.34
Sep 27, 2:45 AM1.34
Sep 27, 1:45 AM1.34
Sep 27, 12:45 AM1.34
Sep 26, 11:45 PM1.34
Sep 26, 10:45 PM1.34
Sep 26, 9:45 PM1.34
Sep 26, 8:45 PM1.34
Sep 26, 7:45 PM1.34
Sep 26, 6:45 PM1.34
Sep 26, 5:45 PM1.34
Sep 26, 4:45 PM1.34
Sep 26, 3:45 PM1.34
Sep 26, 2:45 PM1.34
Sep 26, 1:45 PM1.35
Sep 26, 12:45 PM1.35
Sep 26, 11:45 AM1.35
Sep 26, 10:45 AM1.35
Sep 26, 9:45 AM1.35
Sep 26, 8:45 AM1.35
Sep 26, 7:45 AM1.35
Sep 26, 6:45 AM1.35
Sep 26, 5:45 AM1.35
Sep 26, 4:45 AM1.35
Sep 26, 3:45 AM1.35
Sep 26, 2:45 AM1.35
Sep 26, 1:45 AM1.35
Sep 26, 12:45 AM1.35
Sep 25, 11:45 PM1.35
Sep 25, 10:45 PM1.35
Sep 25, 9:45 PM1.36
Sep 25, 8:45 PM1.36
Sep 25, 7:45 PM1.36
Sep 25, 6:45 PM1.36
Sep 25, 5:45 PM1.36
Sep 25, 4:45 PM1.37
Sep 25, 3:45 PM1.36
Sep 25, 2:45 PM1.36
Sep 25, 12:00 PM1.36
Sep 25, 11:45 AM1.36
Sep 25, 10:45 AM1.36
Sep 25, 9:45 AM1.36
Sep 25, 8:45 AM1.36
Sep 25, 7:45 AM1.36
Sep 25, 6:45 AM1.36
Sep 25, 5:45 AM1.36
Sep 25, 4:45 AM1.36
Sep 25, 3:45 AM1.36
Sep 25, 2:45 AM1.36
Sep 25, 1:45 AM1.36
Sep 25, 12:45 AM1.36
Sep 24, 11:45 PM1.36
Sep 24, 10:45 PM1.36
Sep 24, 9:45 PM1.37
Sep 24, 8:45 PM1.37
Sep 24, 7:45 PM1.37
Sep 24, 6:45 PM1.37
Sep 24, 5:45 PM1.37
Sep 24, 4:45 PM1.37
Sep 24, 3:45 PM1.37
Sep 24, 2:45 PM1.37
Sep 24, 1:45 PM1.37
Sep 24, 12:45 PM1.37
Sep 24, 11:45 AM1.37
Sep 24, 10:45 AM1.37
Sep 24, 9:45 AM1.37
Sep 24, 8:45 AM1.37
Sep 24, 7:45 AM1.37
Sep 24, 6:45 AM1.38
Sep 24, 5:30 AM1.38
Sep 24, 4:45 AM1.38
Sep 24, 3:45 AM1.38
Sep 24, 2:45 AM1.38
Sep 24, 1:45 AM1.38
Sep 24, 12:45 AM1.38
Sep 23, 11:45 PM1.38
Sep 23, 10:45 PM1.38
Sep 23, 9:45 PM1.38
Sep 23, 8:45 PM1.38
Sep 23, 7:45 PM1.38
Sep 23, 6:45 PM1.39
Sep 23, 5:45 PM1.39
Sep 23, 4:45 PM1.39
Sep 23, 3:45 PM1.39
Sep 23, 2:45 PM1.39
Sep 23, 1:45 PM1.39
Sep 23, 12:45 PM1.39
Sep 23, 11:45 AM1.39
Sep 23, 10:30 AM1.40
Sep 23, 9:45 AM1.40
Sep 23, 8:45 AM1.40
Sep 23, 7:45 AM1.40
Sep 23, 6:45 AM1.40
Sep 23, 5:45 AM1.40
Sep 23, 4:45 AM1.40
Sep 23, 3:45 AM1.41
Sep 23, 2:45 AM1.41
Sep 23, 1:45 AM1.41
Sep 23, 12:45 AM1.41
Sep 22, 11:45 PM1.41
Sep 22, 10:45 PM1.42
Sep 22, 9:45 PM1.42
Sep 22, 8:45 PM1.42
Sep 22, 7:45 PM1.42
Sep 22, 6:45 PM1.43
Sep 22, 5:45 PM1.43
Sep 22, 4:45 PM1.43
Sep 22, 3:45 PM1.44
Sep 22, 2:45 PM1.44
Sep 22, 1:45 PM1.45
Sep 22, 12:45 PM1.45
Sep 22, 11:45 AM1.46
Sep 22, 10:45 AM1.47
Sep 22, 9:45 AM1.48
Sep 22, 8:45 AM1.49
Sep 22, 7:45 AM1.50
Sep 22, 5:45 AM1.54
Sep 22, 4:45 AM1.58
Sep 22, 3:45 AM1.64
Sep 22, 2:45 AM1.74
Sep 22, 1:45 AM1.94
Sep 22, 12:45 AM1.83
Sep 21, 11:45 PM1.91
Sep 21, 10:45 PM1.49
Sep 21, 9:45 PM1.45
Sep 21, 8:45 PM1.47
Sep 21, 7:45 PM1.49
Sep 21, 6:45 PM1.50
Sep 21, 5:45 PM1.56
Sep 21, 4:45 PM1.69
Sep 21, 3:45 PM1.47
Sep 21, 2:45 PM1.48
Sep 21, 1:45 PM1.43
Sep 21, 12:45 PM1.39
Sep 21, 11:45 AM1.40
Sep 21, 10:45 AM1.41
Sep 21, 9:45 AM1.39
Sep 21, 8:45 AM1.39
Sep 21, 7:45 AM1.40
Sep 21, 6:45 AM1.41
Sep 21, 5:45 AM1.39
Sep 21, 4:45 AM1.40
Sep 21, 3:45 AM1.40
Sep 21, 2:45 AM1.41
Sep 21, 1:45 AM1.41
Sep 21, 12:45 AM1.42
Sep 20, 11:45 PM1.44
Sep 20, 10:45 PM1.45
Sep 20, 9:45 PM1.47
Sep 20, 8:45 PM1.50
Sep 20, 7:45 PM1.55
Sep 20, 6:45 PM1.66
Sep 20, 5:45 PM1.86
Sep 20, 4:45 PM2.15
Sep 20, 3:45 PM1.42
Sep 20, 1:00 PM1.55
Sep 20, 12:45 PM1.57
Sep 20, 11:45 AM1.41
Sep 20, 10:45 AM1.40
Sep 20, 9:45 AM1.38
Sep 20, 8:45 AM1.39
Sep 20, 7:45 AM1.41
Sep 20, 6:45 AM1.37
Sep 20, 5:45 AM1.37
Sep 20, 4:45 AM1.38
Sep 20, 3:45 AM1.37
Water level, 30 days at Swissvalle 1W - Nine Mile Run: the water from 1.31 to 5.01 feet of stage, the latest 1.34 feet.WATER LEVEL, 30 DAYSFTHIGH 5.01 FT, SEP 3, 7:15 PM · LOW 1.31 FT, SEP 2, 7:15 PM123456Aug 28Sep 2Sep 7Sep 12Sep 17Sep 221.34
Latest
1.34 ftSep 27, 3:00 AM
Highest
5.01 ftSep 3, 7:15 PM
Lowest
1.31 ftSep 2, 7:15 PM
Range
3.70 fthighest less lowest
Change
Fell 0.01 ftsince Aug 28, 3:45 AM
Readings
2,796
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Sep 271.341.341.341.3413
Sep 261.351.341.351.3496
Sep 251.371.351.361.3586
Sep 241.381.361.371.3695
Sep 231.411.381.391.3895
Sep 221.941.411.521.4191
Sep 211.911.391.461.9196
Sep 202.321.371.501.4476
Sep 191.401.371.381.3790
Sep 181.511.381.411.3896
Sep 172.541.381.501.5396
Sep 161.411.391.401.3995
Sep 151.451.411.431.4196
Sep 141.601.451.501.4596
Sep 132.801.521.721.6187
Sep 123.981.351.641.7496
Sep 111.401.361.371.3696
Sep 102.441.391.531.3987
Sep 93.151.331.462.6996
Sep 81.351.331.341.3396
Sep 71.371.341.361.3596
Sep 61.411.371.391.3794
Sep 51.481.411.441.4189
Sep 41.971.481.601.4885
Sep 35.011.311.812.0296
Sep 21.321.311.321.3196
Sep 11.331.321.321.3296
Aug 311.331.331.331.3396
Aug 301.361.331.331.3396
Aug 291.421.341.351.3496
Aug 281.471.351.371.3581

How it reports

Rank
460of 543 in Pennsylvania, Sep 27
Schedule
every 15 minon the hour's :00, :15, :30 and :45
Reports received, 24 hours
83 of 9686.4% of its schedule
Reports received, 7 days
103 of 12582.4% of its schedule
Longest silence, 7 days
75 minfrom Sep 26, 12:45 AM
Latest report
Sep 27, 3:00 AMlocal time
Time to reach Storm Station
30 min9 in 10 within 36 min

Its schedule is one report every 15 min, 96 in 24 hours. Two reports in the same 15 min count as one received.

Near Swissvalle 1W - Nine Mile Run

How to read a gauge

A gauge measures the height of the water where it stands, its stage, in feet above a fixed mark at that gauge. Two gauges' stages are not comparable: each is measured from its own mark, and a reservoir's is often its height above sea level.

The stage shown is the latest the gauge reported, with the time it reported it. Storm Station hears each gauge on its own schedule and ranks it among its state's stations by how reliably it reports: that is its 247 rank.