Historical ALERT Precipitation 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
2023
2022
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:
1453 City of San Jose (6131)
1454 Maryknoll Fields (6144)
1457 Trappers Trail (6142)
1461 Edmundson Ave (6143)
1465 Canada De Los Osos (6145)
1471 Westwind Community Barn (6147)
1500 Rancho San Antonio Park (6140)
1503 Morgan Hill RF 136
1508 Castro Valley (6015)
1509 Valley Christian (6077)
1510 Stevens Creek (6100)
1511 West Yard (6108)
1512 Mount Hamilton (6067)
1513 Calero Watershed (6128)
1514 Curtner Ranch (6023)
1515 Mountain View (6121)
1516 Evergreen (6132)
1517 Biel Ranch (6008)
1518 Shanti Ashrama (6098)
1519 Coit Ranch (6018)
1521 Sunnyvale Water Pollution Control Plant (6048)
1522 Available
1524 Rinconada Water Treatment Plant (6079)
1526 Guadalupe (6123)
1527 Vasona Pump Station (6125)
1528 West Little Llagas (6139)
1529 Church Ave Percolation Ponds (6134)
1530 Uvas Canyon County Park (6135)
1551 Palm Ave (6141)
1868 San Bruno Mt (San Mateo)
1876 Huddart Park (SMC) 6150
1880 Los Trancos Park (SMC) 6146
1882 Towneridge
1884 Saratoga Gap
1889 Windy Hill Park (JPA) 6148
1890 Wunderlich Park (JPA) 6149
2053 Guadalupe Slough (6016)
2057 Uvas Reservoir (6104)
2065 Alamitos (6001)
2066 Johnson Ranch (6036)
2067 United Technologies Corp. (6102)
2068 Banjo Point (6138)
2069 Haskins Ranch (6034)
2070 Penitencia Water Treatment Plant (6099)
2071 Cow Ridge (6127)
2072 Loma Prieta (6044)
2073 Anderson Reservoir (6041)
2075 Coyote Reservoir (6021)
2079 Coe Park (6017)
2080 Almaden (6004)
2081 Mount Umunhum (6069)
2099 Palo Alto (6129)
6015 Castro Valley (6015)
6021 Coyote Reservoir (6021) Maintenance
6143 Edmundson Ave
6147 Westwind Barn (6147)
6151 Pacheco Reservoir (6151)
6999 Precip Test GOES
9999 Dummy sensor for testing
20001 Pulgas Raingauge (CDEC)
20002 La Honda Raingauge (CDEC)
20003 Las Cumbres Raingauge (CDEC)
20004 Schuliies Road Raingauge (CDEC)
20005 Burrell Station (CDEC)
20006 Ormsby Road Raingauge (CDEC)
20007 Mt Hamilton Raingauge (CDEC)
20008 Diablo Canyon Raingauge (CDEC)
20009 Poverty Raingauge (CDEC)
21001 Pulgas (CNRFC)
21002 La Honda (CNRFC)
21004 Schulties Road (CNRFC)
21005 Burrell Station (CNRFC)
21006 Ormsby Road (CNRFC)
21008 Diablo Grande (CNRFC)
21009 Poverty Ridge (CNRFC)
21010 Eureka Canyon (CNRFC)
21011 Corralitos (CNRFC)
21012 Corralitos CDF (CNRFC)
21013 Freedom (CNRFC)
21014 Watsonville (CNRFC)
21015 Hollister Muni Airport (CNRFC)
21016 Los Banos (CNRFC)
21017 Mines Road (CNRFC)
21018 Rose Peak (CNRFC)
21019 Auto Mall Pkwy at I-880 (CNRFC)
21020 Mission Peak (CNRFC)
21021 Crystal Springs (CNRFC)
21022 Half Moon Bay (CNRFC)
21023 Lower Crystal Springs (CNRFC)
21024 Redwood City (CNRFC)
21025 Test Buoy Pcp
200000 Guadalupe Rvr Abv Almaden MBP
200001 Guadalupe Rvr Abv Almaden QPF
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
2023
2022
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
2023
2022
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:
1453 City of San Jose (6131)
1454 Maryknoll Fields (6144)
1457 Trappers Trail (6142)
1461 Edmundson Ave (6143)
1465 Canada De Los Osos (6145)
1471 Westwind Community Barn (6147)
1500 Rancho San Antonio Park (6140)
1503 Morgan Hill RF 136
1508 Castro Valley (6015)
1509 Valley Christian (6077)
1510 Stevens Creek (6100)
1511 West Yard (6108)
1512 Mount Hamilton (6067)
1513 Calero Watershed (6128)
1514 Curtner Ranch (6023)
1515 Mountain View (6121)
1516 Evergreen (6132)
1517 Biel Ranch (6008)
1518 Shanti Ashrama (6098)
1519 Coit Ranch (6018)
1521 Sunnyvale Water Pollution Control Plant (6048)
1522 Available
1524 Rinconada Water Treatment Plant (6079)
1526 Guadalupe (6123)
1527 Vasona Pump Station (6125)
1528 West Little Llagas (6139)
1529 Church Ave Percolation Ponds (6134)
1530 Uvas Canyon County Park (6135)
1551 Palm Ave (6141)
1868 San Bruno Mt (San Mateo)
1876 Huddart Park (SMC) 6150
1880 Los Trancos Park (SMC) 6146
1882 Towneridge
1884 Saratoga Gap
1889 Windy Hill Park (JPA) 6148
1890 Wunderlich Park (JPA) 6149
2053 Guadalupe Slough (6016)
2057 Uvas Reservoir (6104)
2065 Alamitos (6001)
2066 Johnson Ranch (6036)
2067 United Technologies Corp. (6102)
2068 Banjo Point (6138)
2069 Haskins Ranch (6034)
2070 Penitencia Water Treatment Plant (6099)
2071 Cow Ridge (6127)
2072 Loma Prieta (6044)
2073 Anderson Reservoir (6041)
2075 Coyote Reservoir (6021)
2079 Coe Park (6017)
2080 Almaden (6004)
2081 Mount Umunhum (6069)
2099 Palo Alto (6129)
6015 Castro Valley (6015)
6021 Coyote Reservoir (6021) Maintenance
6143 Edmundson Ave
6147 Westwind Barn (6147)
6151 Pacheco Reservoir (6151)
6999 Precip Test GOES
9999 Dummy sensor for testing
20001 Pulgas Raingauge (CDEC)
20002 La Honda Raingauge (CDEC)
20003 Las Cumbres Raingauge (CDEC)
20004 Schuliies Road Raingauge (CDEC)
20005 Burrell Station (CDEC)
20006 Ormsby Road Raingauge (CDEC)
20007 Mt Hamilton Raingauge (CDEC)
20008 Diablo Canyon Raingauge (CDEC)
20009 Poverty Raingauge (CDEC)
21001 Pulgas (CNRFC)
21002 La Honda (CNRFC)
21004 Schulties Road (CNRFC)
21005 Burrell Station (CNRFC)
21006 Ormsby Road (CNRFC)
21008 Diablo Grande (CNRFC)
21009 Poverty Ridge (CNRFC)
21010 Eureka Canyon (CNRFC)
21011 Corralitos (CNRFC)
21012 Corralitos CDF (CNRFC)
21013 Freedom (CNRFC)
21014 Watsonville (CNRFC)
21015 Hollister Muni Airport (CNRFC)
21016 Los Banos (CNRFC)
21017 Mines Road (CNRFC)
21018 Rose Peak (CNRFC)
21019 Auto Mall Pkwy at I-880 (CNRFC)
21020 Mission Peak (CNRFC)
21021 Crystal Springs (CNRFC)
21022 Half Moon Bay (CNRFC)
21023 Lower Crystal Springs (CNRFC)
21024 Redwood City (CNRFC)
21025 Test Buoy Pcp
200000 Guadalupe Rvr Abv Almaden MBP
200001 Guadalupe Rvr Abv Almaden QPF
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
2023
2022
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
2023
2022
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