Lake Powell at Glen Canyon Dam, AZ - 09379900
Station operated by the U.S. Geological Survey, in cooperation with the U.S. Bureau of Reclamation. Please refer to the Bureau of Reclamation for official lake elevation data.
Scale
Continuous data
Lake Powell at Glen Canyon Dam, AZ - 09379900
Subscribe to WaterAlert March 19, 2025 - March 26, 2025
Lake or reservoir water surface elevation above NGVD 1929, feet
3559.4 ft - Mar 26, 2025 05:45:00 PM MST
Important Data may be provisional
Value
Status
Time
Latest value
3559.4 ft
Provisional
Mar 26, 2025
17:45:00 PM MST
Selected
3559.4 ft
Provisional
Mar 26, 2025
05:45:00 PM MST
Compare
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Median
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Statistics for March 26, 2025 based on 5 years of data
Lake or reservoir water surface elevation above NGVD 1929, ft
low (2023)
3521.4 ft
25th percentile
3522.5 ft
median
3558.9 ft
75th percentile
3583.75 ft
mean
3554.28 ft
high (2020)
3600.4 ft
Available data
Select data types to graph from categories based on the way the data were collected.
Learn about the data collection categories Continuous data
2 data types available - data from 2019-04-18 to 2025-03-26
Continuous data are collected via automated sensors installed at a monitoring location.
Data type
Data date range
Lake or reservoir water surface elevation above NAVD 1988, feet
2019-04-18 - 2025-03-26
Lake or reservoir water surface elevation above NGVD 1929, feet
2019-04-18 - 2025-03-26
Daily data
2 data types available - data from 2019-04-19 to 2025-03-25
Field measurements
0 data types available
Discrete sample data
0 observed properties (data types) available
- Monitoring Location
- Active Monitoring Locations
5 km
3 mi
Leaflet USGS The National Map: National Boundaries Dataset, 3DEP Elevation Program, Geographic Names Information System, National Hydrography Dataset, National Land Cover Database, National Structures Dataset, and National Transportation Dataset; USGS Global Ecosystems; U.S. Census Bureau TIGER/Line data; USFS Road data; Natural Earth Data; U.S. Department of State HIU; NOAA National Centers for Environmental Information. Data refreshed February, 2025.
Interested in understanding how to access the upstream/downstream data? Learn about the Network-Linked Data Index (NLDI)
| USGS Parameter Group | Data Types | Start Date | End Date |
|---|---|---|---|
| Physical | Daily Values, Unit Values | 2019-04-18 | 2025-03-26 |
| n/a | USGS Annual Water Data Reports Site | 2006-01-01 | 2024-01-01 |
Monitoring location 09379900 is associated with a Lake, Reservoir, Impoundment in Coconino County, Arizona. Current conditions of Lake or reservoir water surface elevation above NAVD 1988 and Lake or reservoir water surface elevation above NGVD 1929 are available. Water data back to 2006 are available online.
| Metadata Element | Location Metadata | Metadata Code |
|---|---|---|
|
Agency
|
U.S. Geological Survey | USGS |
|
Site identification number
|
09379900 | n/a |
|
Site name
|
LAKE POWELL AT GLEN CANYON DAM, AZ | n/a |
|
Site type
|
Lake, Reservoir, Impoundment
|
LK |
| DMS latitude | 365612 | n/a |
| DMS longitude | 1112900 | n/a |
| Decimal latitude | 36.9366548 | n/a |
| Decimal longitude | -111.4840472 | n/a |
|
Latitude-longitude method
|
Interpolated from MAP. | M |
|
Latitude-longitude accuracy
|
Accurate to + or - 5 sec. | F |
|
Latitude-longitude datum
|
North American Datum of 1927 | NAD27 |
| Decimal Latitude-longitude datum | North American Datum of 1983 | NAD83 |
|
District
|
Utah | 49 |
|
State
|
Arizona | 04 |
|
County
|
Coconino County | 005 |
| Country | US | n/a |
| Land net location description | S24 T41N R08E G | n/a |
| Name of location map | PAGE, AZ | n/a |
| Scale of location map | 24000 | n/a |
| Altitude of Gage/land surface | 3718.82 feet | n/a |
| Method altitude determined | Level or other surveyed method. | L |
| Altitude accuracy | 0.1 feet | n/a |
|
Altitude datum
|
National Geodetic Vertical Datum of 1929 | NGVD29 |
|
Subbasin hydrologic unit
|
Lower Lake Powell | 14070006 |
|
Drainage basin
|
n/a | |
|
Topographic setting
|
n/a | |
| Flags for instruments at site | NNNNYNNNNNNNNNNNNNNNNNNNNNNNNN | n/a |
|
Date of first construction
|
n/a | |
| Date site established or inventoried | n/a | |
|
Drainage area
|
n/a | |
| Contributing drainage area | n/a | |
| Time Zone abbreviation | MST | n/a |
|
Site honors Daylight Saving Time
|
N | n/a |
|
Data reliability
|
n/a | |
| Data-other GW files | NNNNNNNN | n/a |
| National aquifer | n/a | |
| Local aquifer | n/a | |
|
Local aquifer type
|
n/a | |
| Well depth | n/a | |
|
Hole depth
|
n/a | |
| Source of depth data | n/a | |
| Project number | n/a |
