Carnadero, California
29 topographic sheets cover this place, the earliest surveyed in 1915 and the latest in 1983. It stands in the South Santa Clara Valley census division. It lies in ZIP code area 95020. It stands on Uvas Creek. The Survey maps it on the Chittenden quadrangle.
Then and now
1915 to 1983The same ground, surveyed 68 years apart. Drag the handle to wipe between them. Both sheets are United States Geological Survey originals; neither has been altered.


Topographic sheets covering this place
12 surveys from 29 printed sheetsMatched by testing this settlement's coordinate against the published boundary of every sheet in the United States Geological Survey's historical collection. Each opens the scanned sheet at the Survey.
- 1915 USGS San Juan Bautista quadrangle1:48000
- 1917 USGS San Juan Bautista quadrangle1:62500, 6 printings
- 1939 USGS San Juan Bautista quadrangle1:62500
- 1940 USGS San Juan Bautista quadrangle1:62500
- 1948 USGS Santa Cruz quadrangle1:250000, 2 printings
- 1955 USGS Chittenden quadrangle1:24000, 10 printings
- 1955 USGS Santa Cruz quadrangle1:250000
- 1957 USGS Santa Cruz quadrangle1:250000
- 1958 USGS Santa Cruz quadrangle1:250000, 2 printings
- 1965 USGS Santa Cruz quadrangle1:250000
- 1974 USGS Monterey quadrangle1:250000
- 1983 USGS Monterey quadrangle1:100000, 2 printings
Fires near this place
457 since 1992Regional context, not property-specific evidence. The federal wildfire occurrence database lists 457 fires within 5 miles of Carnadero between 1992 and 2020, burning about 37,235 acres in total. 1 started naturally. 43 were recorded as arson. Distance is straight-line from the map coordinates, so a fire counted here may appear on a neighbouring settlement's page as well.
| Reported cause | Fires |
|---|---|
| Missing data/not specified/undetermined | 259 |
| Equipment and vehicle use | 98 |
| Arson/incendiarism | 43 |
| Misuse of fire by a minor | 15 |
| Smoking | 15 |
| Debris and open burning | 14 |
| Power generation/transmission/distribution | 8 |
| Recreation and ceremony | 3 |
| Railroad operations and maintenance | 1 |
| Natural | 1 |
The most recent of them, most recent first, with the day each was reported and the service that recorded it.
| Date | Cause | Size | Reported by | Name on the report |
|---|---|---|---|---|
| 9 September 2006 | Missing data/not specified/undetermined | under an acre | California Department of Forestry & Fire Protection | not named |
| 9 September 1999 | Missing data/not specified/undetermined | 2.0 acres | Santa Clara Unit | ELAM |
| 9 September 1995 | Missing data/not specified/undetermined | 10 acres | Santa Clara Unit | CHILDERS |
| 8 September 2018 | Missing data/not specified/undetermined | under an acre | California Department of Forestry & Fire Protection | not named |
| 8 September 2018 | Missing data/not specified/undetermined | 1.0 acres | California Department of Forestry & Fire Protection | LOVERS |
| 8 September 2012 | Debris and open burning | under an acre | Santa Clara Unit | HOWLSCLAW |
| 8 September 2011 | Equipment and vehicle use | 6.0 acres | Santa Clara Unit | KERN |
| 8 September 2010 | Equipment and vehicle use | 1.0 acres | Santa Clara Unit | SANTA TERESA BL / MILLER |
Settlements close enough to share some of these fires:
Mines and quarries near this place
9 within 5 milesRegional context, not property-specific evidence. The federal mineral resources record lists 9 workings within 5 miles of Carnadero: 4 past producers, 2 unknowns, 2 producers, 1 prospect. 2 still produce. What was taken out: Sand and Gravel, Construction, Stone, Dimension. Distance is straight-line from the map coordinates, so a quarry counted here may appear on a neighbouring settlement's page as well.
| Where | Site | Commodity | Status | Recorded |
|---|---|---|---|---|
| Howson Pit | Stone, Dimension | Unknown | ||
| Blenda | Sand and Gravel, Construction | Producer | ||
| Brem Brs. | Sand and Gravel, Construction | Prospect | ||
| Howson Mill | Sand and Gravel, Construction | Producer | ||
| Sand & Gravel Pit | Sand and Gravel, Construction | Past Producer | Sedimentary | |
| Sand & Gravel Pit | Sand and Gravel, Construction | Past Producer | ||
| Uvas Pit | Sand and Gravel, Construction | Past Producer | Sedimentary | |
| Uvas Pit | Sand and Gravel, Construction | Past Producer | ||
| Western Tile and Supply Co. | Sand and Gravel, Construction | Unknown |
Storms near this place
4 since 2017Regional context, not property-specific evidence. The National Weather Service names Carnadero in 4 storm reports between 2017 and 2025: 3 flood, 1 flash flood. No death or injury is recorded in these reports. Each account below is quoted exactly as the forecast office filed it, from the NOAA Storm Events Database, and each date opens the federal record of that event.
| When | Event | Place named | Harm | What the report says |
|---|---|---|---|---|
| January 2017 | Flash Flood | Carnadero | $5,000 | Media reported flash flooding of Uvas Creek overflowing near Christmas Hill Park in Gilroy, CA. Damage are estimates. |
| March 2023 | Flood | Carnadero | $10 | US Highway 101 was shut down south of Gilroy due to flooding on the roadway. |
| February 2025 | Flood | Carnadero | - | Water was reported rushing over the roadway at the intersection of Bolsa Road and State Route 25. |
| January 2023 | Flood | Carnadero | - | Major flooding closed US Highway 101 in both directions in the city of Gilroy, with the closure from Mesa Road to California State Route 25. The closure lasted for around 6 hours before traffic could be reopened. |
Nearest settlements
The eight closest, with where each one stands in the county. Distances are straight-line, computed from the Geographic Names Information System coordinates.
| Map | Place | Distance | Sheets |
|---|---|---|---|
| Plantel (historical) | 0.9 miles | 29 | |
| Nema (historical) | 1.1 miles | 29 | |
| Miller | 1.3 miles | 29 | |
| Sawyers Crossing (historical) | 1.8 miles | 29 | |
| Old Gilroy | 1.8 miles | 29 | |
| Gilroy | 2.4 miles | 24 | |
| Corporal | 3.2 miles | 29 | |
| Lonoke | 3.9 miles | 24 |
Elsewhere
Matched on this settlement's Geographic Names Information System number rather than its name, so it cannot be a different place of the same name in another state.
| Wikidata item Q122540383 | The structured record the population and elevation above come from. Public domain (CC0). |
Provenance
This settlement is recorded in the Geographic Names Information System as feature 1655870. The sheet list is computed by point-in-boundary test against the United States Geological Survey's historical topographic inventory. Both are works of the United States government and carry no copyright under 17 U.S.C. 105.
Wildfire. Short, Karen C. 2022. Spatial wildfire occurrence data for the United States, 1992-2020 [FPA_FOD_20221014]. 6th Edition. Fort Collins, CO: Forest Service Research Data Archive. https://doi.org/10.2737/RDS-2013-0009.6 Collected with United States Government funding and usable without additional permissions or fees.
Mines and quarries. USGS Mineral Resources Data System (MRDS) https://mrdata.usgs.gov/mrds/ A work of the United States government, no copyright under 17 U.S.C. 105.
Storms. NOAA National Centers for Environmental Information, Storm Events Database https://www.ncei.noaa.gov/stormevents/ A work of the United States government, no copyright under 17 U.S.C. 105. Narratives are quoted verbatim from the National Weather Service report and are not edited or summarised.











