HETCH HETCHY MET STATION (HEM)
Elevation: 3920' · TUOLUMNE R basin · Operator: City of San Francisco
Query executed Monday at 23:12:14 
Provisional data, subject to change.
Select a sensor type for a plot of data.
Earlier
| Date / Time | RAIN   | |
| (PDT) | INCHES | |
| 05/13/2013 12:00 | 22.85 | |
| 05/13/2013 13:00 | 22.85 | |
| 05/13/2013 14:00 | 22.85 | |
| 05/13/2013 15:00 | 22.85 | |
| 05/13/2013 16:00 | 22.85 | |
| 05/13/2013 17:00 | 22.85 | |
| 05/13/2013 18:00 | 22.85 | |
| 05/13/2013 19:00 | 22.85 | |
| 05/13/2013 20:00 | 22.85 | |
| 05/13/2013 21:00 | 22.85 | |
| 05/13/2013 22:00 | -- | |
| 05/13/2013 23:00 | -- | |
Later |
Latest
Event Data
RAIN
Date / Time (PDT) | RAIN INCHES | |
| 05/13/2013 11:15 | 22.85 | |
| 05/13/2013 11:30 | 22.85 | |
| 05/13/2013 11:45 | 22.85 | |
| 05/13/2013 12:00 | 22.85 | |
| 05/13/2013 12:15 | 22.85 | |
| 05/13/2013 12:30 | 22.85 | |
| 05/13/2013 12:45 | 22.85 | |
| 05/13/2013 13:00 | 22.85 | |
| 05/13/2013 13:15 | 22.85 | |
| 05/13/2013 13:30 | 22.85 | |
| 05/13/2013 13:45 | 22.85 | |
| 05/13/2013 14:00 | 22.85 | |
| 05/13/2013 14:15 | 22.85 | |
| 05/13/2013 14:30 | 22.85 | |
| 05/13/2013 14:45 | 22.85 | |
| 05/13/2013 15:00 | 22.85 | |
| 05/13/2013 15:15 | 22.85 | |
| 05/13/2013 15:30 | 22.85 | |
| 05/13/2013 15:45 | 22.85 | |
| 05/13/2013 16:00 | 22.85 | |
| 05/13/2013 16:15 | 22.85 | |
| 05/13/2013 16:30 | 22.85 | |
| 05/13/2013 16:45 | 22.85 | |
| 05/13/2013 17:00 | 22.85 | |
| 05/13/2013 17:15 | 22.85 | |
| 05/13/2013 17:30 | 22.85 | |
| 05/13/2013 17:45 | 22.85 | |
| 05/13/2013 18:00 | 22.85 | |
| 05/13/2013 18:15 | 22.85 | |
| 05/13/2013 18:30 | 22.85 | |
| 05/13/2013 18:45 | 22.85 | |
| 05/13/2013 19:00 | 22.85 | |
| 05/13/2013 19:15 | 22.85 | |
| 05/13/2013 19:30 | 22.85 | |
| 05/13/2013 19:45 | 22.85 | |
| 05/13/2013 20:00 | 22.85 | |
| 05/13/2013 20:15 | 22.85 | |
| 05/13/2013 20:30 | 22.85 | |
| 05/13/2013 20:45 | 22.85 | |
| 05/13/2013 21:00 | 22.85 | |
| 05/13/2013 21:15 | 22.85 | |
| 05/13/2013 21:30 | 22.85 | |
| 05/13/2013 21:45 | 22.85 | |
| 05/13/2013 22:00 | 22.85 | |
| 05/13/2013 22:15 | 22.85 | |
| 05/13/2013 22:30 | 22.85 | |
| 05/13/2013 22:45 | 22.85 | |
TEMP
Date / Time (PDT) | TEMP DEG F | |
| 05/13/2013 11:15 | 99 | |
| 05/13/2013 11:30 | 98 | |
| 05/13/2013 11:45 | 98 | |
| 05/13/2013 12:00 | 97 | |
| 05/13/2013 12:15 | 97 | |
| 05/13/2013 12:30 | 98 | |
| 05/13/2013 12:45 | 96 | |
| 05/13/2013 13:00 | 94 | |
| 05/13/2013 13:15 | 93 | |
| 05/13/2013 13:30 | 93 | |
| 05/13/2013 13:45 | 94 | |
| 05/13/2013 14:00 | 94 | |
| 05/13/2013 14:15 | 95 | |
| 05/13/2013 14:30 | 94 | |
| 05/13/2013 14:45 | 94 | |
| 05/13/2013 15:00 | 92 | |
| 05/13/2013 15:15 | 91 | |
| 05/13/2013 15:30 | 89 | |
| 05/13/2013 15:45 | 89 | |
| 05/13/2013 16:00 | 89 | |
| 05/13/2013 16:15 | 88 | |
| 05/13/2013 16:30 | 89 | |
| 05/13/2013 16:45 | 89 | |
| 05/13/2013 17:00 | 89 | |
| 05/13/2013 17:15 | 89 | |
| 05/13/2013 17:30 | 89 | |
| 05/13/2013 17:45 | 89 | |
| 05/13/2013 18:00 | 89 | |
| 05/13/2013 18:15 | 89 | |
| 05/13/2013 18:30 | 89 | |
| 05/13/2013 18:45 | 88 | |
| 05/13/2013 19:00 | 85 | |
| 05/13/2013 19:15 | 81 | |
| 05/13/2013 19:30 | 79 | |
| 05/13/2013 19:45 | 76 | |
| 05/13/2013 20:00 | 74 | |
| 05/13/2013 20:15 | 72 | |
| 05/13/2013 20:30 | 70 | |
| 05/13/2013 20:45 | 69 | |
| 05/13/2013 21:00 | 68 | |
| 05/13/2013 21:15 | 67 | |
| 05/13/2013 21:30 | 66 | |
| 05/13/2013 21:45 | 65 | |
| 05/13/2013 22:00 | 64 | |
| 05/13/2013 22:15 | 63 | |
| 05/13/2013 22:30 | 63 | |
| 05/13/2013 22:45 | 62 | |
REL HUM
Date / Time (PDT) | REL HUM % | |
| 05/13/2013 11:15 | 23 | |
| 05/13/2013 11:30 | 23 | |
| 05/13/2013 11:45 | 23 | |
| 05/13/2013 12:00 | 23 | |
| 05/13/2013 12:15 | 23 | |
| 05/13/2013 12:30 | 23 | |
| 05/13/2013 12:45 | 23 | |
| 05/13/2013 13:00 | 24 | |
| 05/13/2013 13:15 | 24 | |
| 05/13/2013 13:30 | 24 | |
| 05/13/2013 13:45 | 24 | |
| 05/13/2013 14:00 | 23 | |
| 05/13/2013 14:15 | 23 | |
| 05/13/2013 14:30 | 23 | |
| 05/13/2013 14:45 | 23 | |
| 05/13/2013 15:00 | 23 | |
| 05/13/2013 15:15 | 23 | |
| 05/13/2013 15:30 | 24 | |
| 05/13/2013 15:45 | 24 | |
| 05/13/2013 16:00 | 24 | |
| 05/13/2013 16:15 | 24 | |
| 05/13/2013 16:30 | 23 | |
| 05/13/2013 16:45 | 23 | |
| 05/13/2013 17:00 | 23 | |
| 05/13/2013 17:15 | 23 | |
| 05/13/2013 17:30 | 23 | |
| 05/13/2013 17:45 | 23 | |
| 05/13/2013 18:00 | 22 | |
| 05/13/2013 18:15 | 22 | |
| 05/13/2013 18:30 | 22 | |
| 05/13/2013 18:45 | 22 | |
| 05/13/2013 19:00 | 23 | |
| 05/13/2013 19:15 | 25 | |
| 05/13/2013 19:30 | 26 | |
| 05/13/2013 19:45 | 27 | |
| 05/13/2013 20:00 | 28 | |
| 05/13/2013 20:15 | 28 | |
| 05/13/2013 20:30 | 29 | |
| 05/13/2013 20:45 | 30 | |
| 05/13/2013 21:00 | 30 | |
| 05/13/2013 21:15 | 31 | |
| 05/13/2013 21:30 | 32 | |
| 05/13/2013 21:45 | 32 | |
| 05/13/2013 22:00 | 32 | |
| 05/13/2013 22:15 | 33 | |
| 05/13/2013 22:30 | 33 | |
| 05/13/2013 22:45 | 34 | |
BAT VOL
Date / Time (PDT) | BAT VOL VOLTS | |
| 05/13/2013 12:00 | 13.6 | |
| 05/13/2013 13:00 | 13.6 | |
| 05/13/2013 14:00 | 13.6 | |
| 05/13/2013 15:00 | 13.6 | |
| 05/13/2013 16:00 | 13.6 | |
| 05/13/2013 17:00 | 13.4 | |
| 05/13/2013 18:00 | 13.4 | |
| 05/13/2013 19:00 | 13.2 | |
| 05/13/2013 20:00 | 12.9 | |
| 05/13/2013 21:00 | 12.7 | |
| 05/13/2013 22:00 | 12.7 | |
Earlier | Later | Latest
Warning! This data is preliminary and subject to revision.
Download Data Now |
Show HEM Map |
24 Hours HEM Data |
Plot all HEM Sensors |
Daily HEM Data |
HEM Info