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USGS Daily Statistics for New Hampshire

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The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.

USGS 01073000 OYSTER RIVER NEAR DURHAM, NH


Strafford County, New Hampshire
Hydrologic Unit Code 01060003
Latitude  43°08'55", Longitude  70°57'56" NAD27
Drainage area 12.1  square miles
Gage datum 64.58 feet above NAVD88
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00060, Discharge, cubic feet per second,
Day of
month		 Mean of daily mean values for each day for water year of record in, ft3/s   (Calculation Period 1934-10-01 -> 2024-09-30)

Calculation period restricted by USGS staff due to special conditions at/near site
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 20 18 30 66 33 18 7.5 5.9 3.4 5 12 24
2 20 18 29 73 30 18 7.5 5.8 4.3 5 15 25
3 20 19 30 73 29 18 8.1 5.1 3.9 4.7 19 24
4 19 21 29 70 29 18 6.8 4.7 3.6 5.3 17 22
5 19 21 29 70 27 18 6.2 4.3 3.8 4.6 16 20
6 18 19 31 71 26 21 6.2 4 3.1 5.1 14 23
7 18 18 36 61 25 18 5.6 4.2 5.1 7.9 15 29
8 18 20 36 52 25 18 5.5 6.5 3.5 7 16 25
9 21 17 39 47 29 15 6.3 6.1 3.6 6.8 18 25
10 27 16 39 47 27 14 6.2 5.3 4.2 6.1 17 26
11 24 19 39 49 26 14 5.4 4.5 6.7 5.9 19 27
12 20 19 42 47 27 13 5.9 4.4 7.7 7.1 18 27
13 22 18 43 48 26 15 6.7 4.7 6.4 5.8 18 27
14 21 19 50 47 32 18 6.6 5 5.1 6.2 20 27
15 20 20 51 43 31 14 5.2 4.1 5 8.7 20 27
16 22 20 51 54 31 12 5.3 3.6 4.4 8.6 18 22
17 18 20 48 53 28 12 4.9 3.5 4.7 9.4 19 23
18 17 21 50 45 26 11 5.1 3.4 4.7 7.8 17 25
19 16 22 54 43 26 11 4.8 5.4 6.1 7.4 15 25
20 17 21 55 38 24 10 5 5.5 5.9 8.7 17 21
21 16 23 52 36 24 9.8 5.1 4.4 5.3 17 18 22
22 17 26 59 36 22 9.6 5.4 4.2 4.9 13 19 23
23 17 28 60 36 20 9.8 5.5 3.6 5 10 20 23
24 19 27 56 35 21 9.3 7.9 3.4 5.2 11 18 24
25 23 36 54 35 22 9 7 3.9 5 11 20 25
26 31 39 56 33 22 9.4 5 3.2 5.6 11 23 24
27 31 35 63 35 19 8.6 4.7 2.6 6.2 10 25 23
28 28 32 61 34 18 9 5.7 2.9 5.7 11 23 22
29 23 29 61 34 17 8.8 7.6 3.8 4.9 12 25 21
30 20   64 32 18 7.9 8 4.2 4.9 12 25 21
31 19   68   17   6.1 4   14   20