USGS Surface Water data for USA: USGS Daily Statistics

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USGS Daily Statistics for the Nation

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.

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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 1999-10-01 -> 2025-09-30) 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	105	67	109	112	38	20	4.4	3	2.8	2.6	2.4	3.1
2	72	70	124	100	36	20	4.3	3	2.8	2.5	2.2	36
3	55	78	141	98	49	20	4.3	3	2.8	2.2	2	11
4	49	109	164	125	45	20	4.2	3	2.8	2.2	2	4.1
5	75	100	142	118	40	14	4.2	3	2.7	2.8	2.1	3.3
6	63	77	147	98	37	8.9	4.2	3	2.7	2.8	2.1	3.9
7	61	118	146	83	33	11	4	3	2.7	2.8	2	3.5
8	88	83	129	70	32	11	3.9	3.1	2.7	2.8	4.7	6.5
9	106	81	129	58	31	10	3.8	3.1	2.7	2.6	5.3	4.8
10	142	100	205	53	29	9.2	3.7	3	2.7	2.2	2.2	10
11	199	79	178	54	27	9.1	3.6	3	2.7	2.1	2.1	32
12	130	70	159	64	26	8.9	3.6	2.9	2.7	2.1	2.1	33
13	88	132	148	71	25	9.9	3.6	2.9	2.7	2.2	2.1	8.5
14	121	138	135	61	25	11	3.5	2.9	2.7	2.2	2.1	15
15	147	100	122	56	25	11	3.6	2.9	2.8	2.5	2.1	13
16	180	96	113	58	25	11	3.5	2.9	2.8	3.5	2.1	58
17	154	88	104	60	24	11	3.4	2.9	2.8	3.4	2.2	19
18	115	84	95	56	23	11	3.4	2.9	2.9	3.4	2.2	12
19	122	83	87	54	23	11	3.3	2.9	2.8	3.4	2.1	28
20	121	122	112	55	22	10	3.3	2.9	2.8	3.4	2.2	43
21	106	124	102	56	22	10	3.2	2.9	2.8	3.5	2.3	36
22	129	100	157	55	22	10	3.2	2.9	2.8	3.6	2.2	54
23	106	105	165	52	21	10	3.1	2.8	2.8	3.6	2.2	73
24	79	122	135	51	21	10	3.1	2.8	2.8	3.6	2.3	54
25	92	131	149	48	21	9.9	3.1	2.8	2.7	10	2.3	37
26	81	124	132	42	20	7.3	3	2.8	2.7	4.2	2.3	47
27	78	131	115	41	20	4.7	3	2.7	2.7	3.6	2.7	61
28	83	142	120	42	20	4.6	3	2.7	2.7	3.6	2.9	41
29	75	139	127	43	20	4.7	3	2.8	2.8	3.3	3	79
30	67		129	41	20	4.5	3	2.7	2.8	2.6	3	81
31	64		116		20		3	2.7		2.5		232

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 1999-10-01 -> 2025-09-30)

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

105

109

112

4.4

2.8

2.6

2.4

3.1

124

100

4.3

2.8

2.5

2.2

141

4.3

2.8

2.2

109

164

125

4.2

2.8

2.2

4.1

100

142

118

4.2

2.7

2.8

2.1

3.3

147

8.9

4.2

2.7

2.8

2.1

3.9

118

146

2.7

2.8

3.5

129

3.9

3.1

2.7

2.8

4.7

6.5

106

129

3.8

3.1

2.7

2.6

5.3

4.8

142

100

205

9.2

3.7

2.7

2.2

199

178

9.1

3.6

2.7

2.1

130

159

8.9

3.6

2.9

2.7

2.1

132

148

9.9

3.6

2.9

2.7

2.2

2.1

8.5

121

138

135

3.5

2.9

2.7

2.2

2.1

147

100

122

3.6

2.9

2.8

2.5

2.1

180

113

3.5

2.9

2.8

3.5

2.1

154

104

3.4

2.9

2.8

3.4

2.2

115

3.4

2.9

3.4

2.2

122

3.3

2.9

2.8

3.4

2.1

121

122

112

3.3

2.9

2.8

3.4

2.2

106

124

102

3.2

2.9

2.8

3.5

2.3

129

100

157

3.2

2.9

2.8

3.6

2.2

106

105

165

3.1

2.8

3.6

2.2

122

135

3.1

2.8

3.6

2.3

131

149

9.9

3.1

2.8

2.7

2.3

124

132

7.3

2.8

2.7

4.2

2.3

131

115

4.7

2.7

3.6

2.7

142

120

4.6

2.7

3.6

2.9

139

127

4.7

2.8

3.3

129

4.5

2.7

2.8

2.6

116

2.7

2.5

232

USGS 11173575 ALAMEDA C BL WELCH C NR SUNOL CA