Hetch Hetchy Water and Power reports as follows:

 

Update on flows for May 8 to 15:

1)      Eleanor continues to spill – inflows remain fairly high, and spill has remained steady at 600 cfs (for a total release of 1300 cfs including the valves). Spill will follow inflows while the lake is full – for the next week, I expect that inflows will maintain at this high level.

a.       Note that the Eleanor stream gauge is back up and running, and seems to be reporting correctly. https://waterdata.usgs.gov/ca/nwis/uv/?site_no=11277500&PARAmeter_cd=62614,00054,00060

2)      High inflows to Hetch Hetchy necessitated a valve move to 4000 cfs on Saturday. We expect to remain at 4000 cfs through May 15

3)      May 15, we are planning a valve move to 6700 cfs at Hetch Hetchy.

 

Source	Current Releases (cfs)	Releases Starting May 15 (cfs)
Cherry Lake	750	750
Holm PH	950	950
Lake Eleanor Valves	700	700
Lake Eleanor Spill	200 - 800	0-800
Hetch Hetchy	4,000	6,700
Kirkwood PH	700	700
Total HHWP releases	7,300 – 7,900	9,800 – 10,600

 

Here is a link to most of our stream gauges:

 

https://waterdata.usgs.gov/ca/nwis/current?county_cd=06043&county_cd=06109&index_pmcode_STATION_NM=1&index_pmcode_DATETIME=2&index_pmcode_62614=3&index_pmcode_00054=4&index_pmcode_00060=5&sort_key=site_no&group_key=NONE&sitefile_output_format=html_table&column_name=agency_cd&column_name=site_no&column_name=station_nm&format=html_table&sort_key_2=site_no&html_table_group_key=NONE&rdb_compression=file&list_of_search_criteria=county_cd%2Crealtime_parameter_selection