Storm Station

Live/Water/Maine/East Branch Penobscot River at Grindstone

East Branch Penobscot River at Grindstone

A gauge on the East Branch Penobscot River in Penobscot County, Maine. Its stage was 4.50 ft as of Sep 27, 2:00 AM EDT.

Gauge GRNM1Penobscot County, MaineEvery gauge in Maine

Stage now
4.50 ftreported Sep 27, 2:00 AM EDT
24 hour change
Fell 0.01 ftsince Sep 26, 3:00 AM
Rank
108of 157 in Maine, Sep 27
Elevation
315 ftabove sea level
County
Penobscot County
Position
45.7302° N, 68.5894° W
Record since
2010

Water level

East Branch Penobscot River at Grindstone

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 East Branch Penobscot River at Grindstone: the water from 4.49 to 4.52 feet of stage, the latest 4.50 feet.WATER LEVEL, 24 HOURSFTHIGH 4.52 FT, SEP 26, 11:15 AM · LOW 4.49 FT, SEP 27, 2:30 AM4.454.474.504.534.554.586 AM9 AM12 PM3 PM6 PM9 PMSep 273 AM4.50
Latest
4.50 ftSep 27, 3:00 AM
Highest
4.52 ftSep 26, 11:15 AM
Lowest
4.49 ftSep 27, 2:30 AM
Range
0.03 fthighest less lowest
Change
No changesince Sep 26, 3:30 AM
Readings
95
The readings these charts were drawn from, as a table
TimeStage ft
Sep 27, 3:00 AM4.50
Sep 27, 2:45 AM4.50
Sep 27, 2:30 AM4.49
Sep 27, 2:15 AM4.50
Sep 27, 2:00 AM4.50
Sep 27, 1:45 AM4.50
Sep 27, 1:30 AM4.50
Sep 27, 1:15 AM4.50
Sep 27, 1:00 AM4.50
Sep 27, 12:45 AM4.50
Sep 27, 12:30 AM4.50
Sep 27, 12:15 AM4.50
Sep 27, 12:00 AM4.50
Sep 26, 11:45 PM4.50
Sep 26, 11:30 PM4.50
Sep 26, 11:15 PM4.50
Sep 26, 11:00 PM4.50
Sep 26, 10:45 PM4.50
Sep 26, 10:30 PM4.50
Sep 26, 10:15 PM4.50
Sep 26, 10:00 PM4.50
Sep 26, 9:45 PM4.50
Sep 26, 9:30 PM4.50
Sep 26, 9:15 PM4.50
Sep 26, 9:00 PM4.50
Sep 26, 8:45 PM4.50
Sep 26, 8:30 PM4.50
Sep 26, 8:15 PM4.50
Sep 26, 8:00 PM4.50
Sep 26, 7:45 PM4.50
Sep 26, 7:30 PM4.50
Sep 26, 7:15 PM4.50
Sep 26, 7:00 PM4.50
Sep 26, 6:45 PM4.50
Sep 26, 6:30 PM4.50
Sep 26, 6:15 PM4.50
Sep 26, 6:00 PM4.50
Sep 26, 5:45 PM4.50
Sep 26, 5:30 PM4.50
Sep 26, 5:15 PM4.50
Sep 26, 5:00 PM4.50
Sep 26, 4:45 PM4.50
Sep 26, 4:30 PM4.50
Sep 26, 4:15 PM4.50
Sep 26, 4:00 PM4.50
Sep 26, 3:45 PM4.50
Sep 26, 3:30 PM4.51
Sep 26, 3:15 PM4.51
Sep 26, 3:00 PM4.50
Sep 26, 2:45 PM4.50
Sep 26, 2:30 PM4.50
Sep 26, 2:15 PM4.50
Sep 26, 2:00 PM4.50
Sep 26, 1:45 PM4.51
Sep 26, 1:30 PM4.51
Sep 26, 1:15 PM4.52
Sep 26, 1:00 PM4.51
Sep 26, 12:45 PM4.51
Sep 26, 12:30 PM4.51
Sep 26, 12:15 PM4.51
Sep 26, 12:00 PM4.52
Sep 26, 11:45 AM4.51
Sep 26, 11:30 AM4.51
Sep 26, 11:15 AM4.52
Sep 26, 11:00 AM4.51
Sep 26, 10:45 AM4.51
Sep 26, 10:30 AM4.51
Sep 26, 10:15 AM4.51
Sep 26, 10:00 AM4.51
Sep 26, 9:45 AM4.51
Sep 26, 9:30 AM4.51
Sep 26, 9:15 AM4.51
Sep 26, 9:00 AM4.51
Sep 26, 8:45 AM4.51
Sep 26, 8:30 AM4.51
Sep 26, 8:15 AM4.51
Sep 26, 8:00 AM4.51
Sep 26, 7:45 AM4.51
Sep 26, 7:30 AM4.51
Sep 26, 7:15 AM4.50
Sep 26, 7:00 AM4.50
Sep 26, 6:45 AM4.50
Sep 26, 6:30 AM4.50
Sep 26, 6:15 AM4.51
Sep 26, 6:00 AM4.50
Sep 26, 5:45 AM4.51
Sep 26, 5:30 AM4.50
Sep 26, 5:15 AM4.50
Sep 26, 5:00 AM4.50
Sep 26, 4:45 AM4.51
Sep 26, 4:30 AM4.50
Sep 26, 4:15 AM4.51
Sep 26, 4:00 AM4.50
Sep 26, 3:45 AM4.51
Sep 26, 3:30 AM4.50
Water level, 7 days at East Branch Penobscot River at Grindstone: the water from 4.49 to 4.55 feet of stage, the latest 4.50 feet.WATER LEVEL, 7 DAYSFTHIGH 4.55 FT, SEP 21, 11:00 AM · LOW 4.49 FT, SEP 27, 2:30 AM4.484.504.524.544.56Mon 21Tue 22Wed 23Thu 24Fri 25Sat 26Sun 274.50
Latest
4.50 ftSep 27, 3:00 AM
Highest
4.55 ftSep 21, 11:00 AM
Lowest
4.49 ftSep 27, 2:30 AM
Range
0.06 fthighest less lowest
Change
Fell 0.04 ftsince Sep 20, 3:30 AM
Readings
663
The readings these charts were drawn from, as a table
TimeStage ft
Sep 27, 3:00 AM4.50
Sep 27, 2:45 AM4.50
Sep 27, 1:45 AM4.50
Sep 27, 12:45 AM4.50
Sep 26, 11:45 PM4.50
Sep 26, 10:45 PM4.50
Sep 26, 9:45 PM4.50
Sep 26, 8:45 PM4.50
Sep 26, 7:45 PM4.50
Sep 26, 6:45 PM4.50
Sep 26, 5:45 PM4.50
Sep 26, 4:45 PM4.50
Sep 26, 3:45 PM4.50
Sep 26, 2:45 PM4.50
Sep 26, 1:45 PM4.51
Sep 26, 12:45 PM4.51
Sep 26, 11:45 AM4.51
Sep 26, 10:45 AM4.51
Sep 26, 9:45 AM4.51
Sep 26, 8:45 AM4.51
Sep 26, 7:45 AM4.51
Sep 26, 6:45 AM4.50
Sep 26, 5:45 AM4.51
Sep 26, 4:45 AM4.51
Sep 26, 3:45 AM4.51
Sep 26, 2:45 AM4.51
Sep 26, 1:45 AM4.51
Sep 26, 12:45 AM4.50
Sep 25, 11:45 PM4.51
Sep 25, 10:45 PM4.51
Sep 25, 9:45 PM4.51
Sep 25, 8:45 PM4.51
Sep 25, 7:45 PM4.51
Sep 25, 6:45 PM4.51
Sep 25, 5:45 PM4.51
Sep 25, 4:45 PM4.51
Sep 25, 3:45 PM4.51
Sep 25, 2:45 PM4.51
Sep 25, 1:45 PM4.51
Sep 25, 12:45 PM4.52
Sep 25, 11:45 AM4.52
Sep 25, 10:45 AM4.52
Sep 25, 9:45 AM4.51
Sep 25, 8:45 AM4.51
Sep 25, 7:45 AM4.51
Sep 25, 6:45 AM4.51
Sep 25, 5:45 AM4.51
Sep 25, 4:45 AM4.51
Sep 25, 3:45 AM4.51
Sep 25, 2:45 AM4.51
Sep 25, 1:45 AM4.51
Sep 25, 12:45 AM4.51
Sep 24, 11:45 PM4.51
Sep 24, 10:45 PM4.51
Sep 24, 9:45 PM4.51
Sep 24, 8:45 PM4.51
Sep 24, 7:45 PM4.51
Sep 24, 6:45 PM4.51
Sep 24, 5:45 PM4.51
Sep 24, 4:45 PM4.52
Sep 24, 3:45 PM4.52
Sep 24, 2:45 PM4.52
Sep 24, 1:45 PM4.52
Sep 24, 12:45 PM4.52
Sep 24, 11:45 AM4.52
Sep 24, 10:45 AM4.52
Sep 24, 9:45 AM4.51
Sep 24, 8:45 AM4.52
Sep 24, 7:45 AM4.51
Sep 24, 6:45 AM4.51
Sep 24, 5:45 AM4.51
Sep 24, 4:45 AM4.51
Sep 24, 3:45 AM4.51
Sep 24, 2:45 AM4.51
Sep 24, 1:45 AM4.51
Sep 24, 12:45 AM4.51
Sep 23, 11:45 PM4.51
Sep 23, 10:45 PM4.52
Sep 23, 9:45 PM4.52
Sep 23, 8:45 PM4.52
Sep 23, 7:45 PM4.52
Sep 23, 6:45 PM4.52
Sep 23, 5:45 PM4.52
Sep 23, 4:45 PM4.52
Sep 23, 3:45 PM4.52
Sep 23, 2:45 PM4.53
Sep 23, 1:45 PM4.53
Sep 23, 12:45 PM4.52
Sep 23, 11:45 AM4.52
Sep 23, 10:45 AM4.52
Sep 23, 9:45 AM4.52
Sep 23, 8:45 AM4.52
Sep 23, 7:45 AM4.52
Sep 23, 6:45 AM4.52
Sep 23, 5:45 AM4.52
Sep 23, 4:45 AM4.52
Sep 23, 3:45 AM4.52
Sep 23, 2:45 AM4.52
Sep 23, 1:45 AM4.52
Sep 23, 12:45 AM4.52
Sep 22, 11:45 PM4.52
Sep 22, 10:45 PM4.52
Sep 22, 9:45 PM4.52
Sep 22, 8:45 PM4.52
Sep 22, 7:45 PM4.53
Sep 22, 6:45 PM4.53
Sep 22, 5:45 PM4.52
Sep 22, 4:45 PM4.53
Sep 22, 3:45 PM4.53
Sep 22, 2:45 PM4.53
Sep 22, 1:45 PM4.53
Sep 22, 12:45 PM4.54
Sep 22, 11:45 AM4.53
Sep 22, 10:45 AM4.54
Sep 22, 9:45 AM4.53
Sep 22, 8:45 AM4.53
Sep 22, 7:45 AM4.53
Sep 22, 6:00 AM4.53
Sep 22, 5:45 AM4.53
Sep 22, 4:45 AM4.53
Sep 22, 3:45 AM4.53
Sep 22, 2:45 AM4.53
Sep 22, 1:45 AM4.53
Sep 22, 12:45 AM4.54
Sep 21, 11:45 PM4.54
Sep 21, 10:45 PM4.53
Sep 21, 9:45 PM4.54
Sep 21, 8:45 PM4.54
Sep 21, 7:45 PM4.54
Sep 21, 6:45 PM4.54
Sep 21, 5:45 PM4.54
Sep 21, 4:45 PM4.54
Sep 21, 3:45 PM4.54
Sep 21, 2:45 PM4.54
Sep 21, 1:45 PM4.54
Sep 21, 12:45 PM4.55
Sep 21, 11:45 AM4.54
Sep 21, 10:45 AM4.54
Sep 21, 9:45 AM4.54
Sep 21, 8:45 AM4.54
Sep 21, 7:45 AM4.54
Sep 21, 6:45 AM4.54
Sep 21, 5:45 AM4.54
Sep 21, 4:45 AM4.54
Sep 21, 3:45 AM4.54
Sep 21, 2:45 AM4.54
Sep 21, 1:45 AM4.54
Sep 21, 12:45 AM4.54
Sep 20, 11:45 PM4.54
Sep 20, 10:45 PM4.54
Sep 20, 9:00 PM4.54
Sep 20, 8:45 PM4.54
Sep 20, 7:45 PM4.54
Sep 20, 6:45 PM4.54
Sep 20, 5:45 PM4.54
Sep 20, 4:45 PM4.54
Sep 20, 3:45 PM4.54
Sep 20, 2:45 PM4.54
Sep 20, 1:45 PM4.54
Sep 20, 12:45 PM4.53
Sep 20, 11:45 AM4.53
Sep 20, 10:45 AM4.54
Sep 20, 9:45 AM4.54
Sep 20, 8:45 AM4.54
Sep 20, 7:45 AM4.54
Sep 20, 6:45 AM4.54
Sep 20, 5:45 AM4.54
Sep 20, 4:45 AM4.54
Sep 20, 3:45 AM4.54
Water level, 30 days at East Branch Penobscot River at Grindstone: the water from 4.49 to 4.83 feet of stage, the latest 4.50 feet.WATER LEVEL, 30 DAYSFTHIGH 4.83 FT, SEP 10, 11:30 AM · LOW 4.49 FT, SEP 1, 8:45 PM4.404.504.604.704.804.90Aug 28Sep 2Sep 7Sep 12Sep 17Sep 224.50
Latest
4.50 ftSep 27, 3:00 AM
Highest
4.83 ftSep 10, 11:30 AM
Lowest
4.49 ftSep 1, 8:45 PM
Range
0.34 fthighest less lowest
Change
Fell 0.05 ftsince Aug 28, 3:30 AM
Readings
2,847
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Sep 274.504.494.504.5013
Sep 264.524.504.504.5096
Sep 254.524.514.514.5196
Sep 244.524.514.514.5196
Sep 234.544.514.524.5196
Sep 224.544.524.534.5292
Sep 214.554.534.544.5496
Sep 204.544.534.544.5480
Sep 194.574.544.554.5496
Sep 184.594.564.584.5696
Sep 174.594.574.584.5896
Sep 164.604.594.594.5996
Sep 154.634.604.614.6096
Sep 144.664.624.644.6396
Sep 134.674.654.664.6596
Sep 124.744.664.704.6692
Sep 114.824.744.794.7496
Sep 104.834.634.774.7796
Sep 94.634.624.624.6396
Sep 84.684.634.664.6396
Sep 74.754.684.724.6896
Sep 64.784.754.774.7596
Sep 54.774.734.754.7788
Sep 44.734.664.694.7396
Sep 34.664.604.634.6696
Sep 24.604.494.544.5996
Sep 14.514.494.504.4996
Aug 314.534.514.514.5196
Aug 304.544.524.534.5296
Aug 294.564.544.554.5496
Aug 284.614.554.564.5682

How it reports

Rank
108of 157 in Maine, Sep 27
Schedule
every houron the hour's :00
Reports received, 24 hours
23 of 2495.8% of its schedule
Reports received, 7 days
30 of 3196.7% of its schedule
Longest silence, 7 days
84 minfrom Sep 27, 2:00 AM
Latest report
Sep 27, 2:00 AMlocal time
Time to reach Storm Station
31 min9 in 10 within 31 min

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

Near East Branch Penobscot River at Grindstone

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.