Historical ALERT Stream Gage Information
Historical Data For All Sensors
Ending Date & Time:
January
February
March
April
May
June
July
August
September
October
November
December
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
2019
2018
2017
12:00:00 AM
01:00:00 AM
02:00:00 AM
03:00:00 AM
04:00:00 AM
05:00:00 AM
06:00:00 AM
07:00:00 AM
08:00:00 AM
09:00:00 AM
10:00:00 AM
11:00:00 AM
12:00:00 PM
01:00:00 PM
02:00:00 PM
03:00:00 PM
04:00:00 PM
05:00:00 PM
06:00:00 PM
07:00:00 PM
08:00:00 PM
09:00:00 PM
10:00:00 PM
11:00:00 PM
11:59:59 PM
Historical Data For Single Sensor
Select a Sensor:
5001 Upper Penitencia Creek at Piedmont Rd
5010 Fisher Creek at Monterey Rd.
5013 Calero Creek below Calero Reservoir
5013 Calero Creek below Calero Reservoir
5014 Almaden-Calero Canal at Calero Reservoir
5015 Almaden-Calero Canal at Almaden Reservoir
5016 Alamitos Creek below Almaden Reservoir
5017 Guadalupe Creek below Guadalupe Reservoir
5018 Golf Creek at McAbee Rd
5023 Guadalupe River above Almaden Expressway
5024 San Tomas Creek above Williams Rd
5025 Saratoga Creek at Pruneridge - High Flow Only
5026 Calabazas Creek at Wilcox School - High Flow Only
5031 Calabazas Creek at Rainbow Drive- High Flow Only
5032 Permanente Creek at Berry Ave- High Flow Only
5033 Hale Creek below Magdalena Ct- High Flow Only
5035 Stevens Creek above Hwy 85 near Central Ave
5044 Stevens Creek below Stevens Creek Reservoir
5045 Llagas Creek at Southside Dr. - USGS
5050 Los Gatos Creek at Lincoln Ave
5051 Ross Creek at Cherry Ave
5058 Coyote Creek at Edenvale
5059 Los Gatos Creek at Lark Ave
5063 Lower Silver Creek at San Antonio Rd-High Flow Only
5063 Lower Silver Creek at San Antonio Rd-High Flow Only
5064 Berryessa Creek at Calaveras Blvd-High Flow Only
5067 Los Gatos Creek below Lexington Reservoir
5069 Llagas Creek below Chesbro Reservoir
5072 Mabury Diversion- Low Flow Only
5073 Canoas Creek at Almaden Exp.- Stage Only
5074 Sunnyvale East Channel above Hwy 101 - High Flow Only
5075 Thompson Creek at Quimby Rd.- High Flow Only
5077 Coyote Ck above Coyote Reservoir - USGS
5078 Bodfish Creek at Whitehurst Rd
5082 Coyote Creek at Madrone
5083 Upper Penitencia Creek at Dorel Dr- Low Flow Only
5085 Llagas Creek at Southside Dr- Stage Only
5087 Upper Penitencia Creek below Mabury- Low Flow Only
5088 Guadalupe River at Alamitos Fish Ladder- Low Flow Only
5088 Dummy sensor for testing
5090 Coyote Ck Pond Elevation
5092 Upper Silver Creek at Yerba Buena- High Flow Only
5096 Saratoga Creek at Saratoga - USGS
5097 Coyote Creek at Hwy 237- Stage Only-ALERT out of service
5097 Coyote Creek at Hwy 237 - USGS
5098 Coyote Creek at E. William- High Flow Only
5100 Lower Penitencia Creek at Machado Ave - High Flow Only
5101 Matadero Creek at Lambert Ave-High Flow Only
5103 El Camino Stormdrain- Stage Only
5104 Alm-Cal Cnl at Flume
5108 Guadalupe River at Montague Expwy- Stage Only
5109 Guadalupe River at Highway 101 - USGS
5109 Guadalupe River at Hwy 101- Stage-ALERT Out of service
5111 Guadalupe River at Gold St- Stage Only
5112 San Tomas at Mission Ave. - High Flow Only
5112 San Franciscuito Ck. nr. Stanford - Stage Only
5114 Masson Fish Ladder- Low Flow Only
5117 West Little Llagas Creek at Edmundson Ave- High Flow Only
5118 East Little Llagas at Church Ave-High Flow Only
5119 Los Gatos Creek below Kirk Dam- Low Flow Only
5120 Permanente Creek at Rancho San Antonio - High Flow Only
5121 West Permanente Creek below Deer Farm- High Flow Only
5125 Adobe Creek at Foothill College-High Flow Only
Starting Date & Time:
January
February
March
April
May
June
July
August
September
October
November
December
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
2019
2018
2017
12:00:00 AM
01:00:00 AM
02:00:00 AM
03:00:00 AM
04:00:00 AM
05:00:00 AM
06:00:00 AM
07:00:00 AM
08:00:00 AM
09:00:00 AM
10:00:00 AM
11:00:00 AM
12:00:00 PM
01:00:00 PM
02:00:00 PM
03:00:00 PM
04:00:00 PM
05:00:00 PM
06:00:00 PM
07:00:00 PM
08:00:00 PM
09:00:00 PM
10:00:00 PM
11:00:00 PM
11:59:59 PM
Ending Date & Time:
January
February
March
April
May
June
July
August
September
October
November
December
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
2019
2018
2017
12:00:00 AM
01:00:00 AM
02:00:00 AM
03:00:00 AM
04:00:00 AM
05:00:00 AM
06:00:00 AM
07:00:00 AM
08:00:00 AM
09:00:00 AM
10:00:00 AM
11:00:00 AM
12:00:00 PM
01:00:00 PM
02:00:00 PM
03:00:00 PM
04:00:00 PM
05:00:00 PM
06:00:00 PM
07:00:00 PM
08:00:00 PM
09:00:00 PM
10:00:00 PM
11:00:00 PM
11:59:59 PM
Time Interval:
All Data
1 Hour
3 Hours
6 Hours
12 Hours
24 Hours
Historical Plot For Single Sensor
Select a Sensor:
5001 Upper Penitencia Creek at Piedmont Rd
5010 Fisher Creek at Monterey Rd.
5013 Calero Creek below Calero Reservoir
5013 Calero Creek below Calero Reservoir
5014 Almaden-Calero Canal at Calero Reservoir
5015 Almaden-Calero Canal at Almaden Reservoir
5016 Alamitos Creek below Almaden Reservoir
5017 Guadalupe Creek below Guadalupe Reservoir
5018 Golf Creek at McAbee Rd
5023 Guadalupe River above Almaden Expressway
5024 San Tomas Creek above Williams Rd
5025 Saratoga Creek at Pruneridge - High Flow Only
5026 Calabazas Creek at Wilcox School - High Flow Only
5031 Calabazas Creek at Rainbow Drive- High Flow Only
5032 Permanente Creek at Berry Ave- High Flow Only
5033 Hale Creek below Magdalena Ct- High Flow Only
5035 Stevens Creek above Hwy 85 near Central Ave
5044 Stevens Creek below Stevens Creek Reservoir
5045 Llagas Creek at Southside Dr. - USGS
5050 Los Gatos Creek at Lincoln Ave
5051 Ross Creek at Cherry Ave
5058 Coyote Creek at Edenvale
5059 Los Gatos Creek at Lark Ave
5063 Lower Silver Creek at San Antonio Rd-High Flow Only
5063 Lower Silver Creek at San Antonio Rd-High Flow Only
5064 Berryessa Creek at Calaveras Blvd-High Flow Only
5067 Los Gatos Creek below Lexington Reservoir
5069 Llagas Creek below Chesbro Reservoir
5072 Mabury Diversion- Low Flow Only
5073 Canoas Creek at Almaden Exp.- Stage Only
5074 Sunnyvale East Channel above Hwy 101 - High Flow Only
5075 Thompson Creek at Quimby Rd.- High Flow Only
5077 Coyote Ck above Coyote Reservoir - USGS
5078 Bodfish Creek at Whitehurst Rd
5082 Coyote Creek at Madrone
5083 Upper Penitencia Creek at Dorel Dr- Low Flow Only
5085 Llagas Creek at Southside Dr- Stage Only
5087 Upper Penitencia Creek below Mabury- Low Flow Only
5088 Guadalupe River at Alamitos Fish Ladder- Low Flow Only
5088 Dummy sensor for testing
5090 Coyote Ck Pond Elevation
5092 Upper Silver Creek at Yerba Buena- High Flow Only
5096 Saratoga Creek at Saratoga - USGS
5097 Coyote Creek at Hwy 237- Stage Only-ALERT out of service
5097 Coyote Creek at Hwy 237 - USGS
5098 Coyote Creek at E. William- High Flow Only
5100 Lower Penitencia Creek at Machado Ave - High Flow Only
5101 Matadero Creek at Lambert Ave-High Flow Only
5103 El Camino Stormdrain- Stage Only
5104 Alm-Cal Cnl at Flume
5108 Guadalupe River at Montague Expwy- Stage Only
5109 Guadalupe River at Highway 101 - USGS
5109 Guadalupe River at Hwy 101- Stage-ALERT Out of service
5111 Guadalupe River at Gold St- Stage Only
5112 San Tomas at Mission Ave. - High Flow Only
5112 San Franciscuito Ck. nr. Stanford - Stage Only
5114 Masson Fish Ladder- Low Flow Only
5117 West Little Llagas Creek at Edmundson Ave- High Flow Only
5118 East Little Llagas at Church Ave-High Flow Only
5119 Los Gatos Creek below Kirk Dam- Low Flow Only
5120 Permanente Creek at Rancho San Antonio - High Flow Only
5121 West Permanente Creek below Deer Farm- High Flow Only
5125 Adobe Creek at Foothill College-High Flow Only
Starting Date & Time:
January
February
March
April
May
June
July
August
September
October
November
December
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
2019
2018
2017
12:00:00 AM
01:00:00 AM
02:00:00 AM
03:00:00 AM
04:00:00 AM
05:00:00 AM
06:00:00 AM
07:00:00 AM
08:00:00 AM
09:00:00 AM
10:00:00 AM
11:00:00 AM
12:00:00 PM
01:00:00 PM
02:00:00 PM
03:00:00 PM
04:00:00 PM
05:00:00 PM
06:00:00 PM
07:00:00 PM
08:00:00 PM
09:00:00 PM
10:00:00 PM
11:00:00 PM
11:59:59 PM
Ending Date & Time:
January
February
March
April
May
June
July
August
September
October
November
December
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
2019
2018
2017
12:00:00 AM
01:00:00 AM
02:00:00 AM
03:00:00 AM
04:00:00 AM
05:00:00 AM
06:00:00 AM
07:00:00 AM
08:00:00 AM
09:00:00 AM
10:00:00 AM
11:00:00 AM
12:00:00 PM
01:00:00 PM
02:00:00 PM
03:00:00 PM
04:00:00 PM
05:00:00 PM
06:00:00 PM
07:00:00 PM
08:00:00 PM
09:00:00 PM
10:00:00 PM
11:00:00 PM
11:59:59 PM
