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United States / Pacific / California

Nevada County, California

Active Today‹ Wed, Oct 28Today, local timeCalendar
Alert me about Nevada County

No official warning is in effect. Every kind of source we watch here answered.

0Warnings in effect
16Headlines, 24 h
15Sources answering
4Held, not published
Live

Radar

RainViewer (NOAA NEXRAD) · the past two hours
–

Air Traffic

live · adsb.lol, adsb.fi

Road Traffic

speeds, incidents, closures and work zones · cameras

Rivers And Streams

11 USGS gauges

From The Archive

historic photos of this county1 historic photo · 1990s
Main Street Commercial Block, Nevada City, California, 1990s
1990s Main Street Commercial Block, Nevada City, California, 1990sArchive & Atlas — archive.archiveandatlas.com · Carl Hahn · CC BY-NC

Photos from Archive & Atlas’ The Archive, an Atlas Data Industries service, are placed in this county by where each was taken; each is shown whole and linked to its record. New photos appear here as The Archive adds them.

What Each Status Rests On

every topic · open one for its records

What Each Status Rests On

Open a topic for its records
SafetyActiveActive at our last status run; none of the sources we can list here has a current record now.
← Overview

Safety

Active

Active at our last status run; none of the sources we can list here has a current record now.

The sources behind this status (7)

Sources that cover this county by name, and state or national sources that have placed records on it in the last week, by their latest read. A state-wide source that has placed nothing here is not listed.

Answered, nothing current (7)

WeatherQuiet21 river gauges reading now, shown against their usual but not yet judged.
← Overview

Weather

Quiet

21 river gauges reading now, shown against their usual but not yet judged.

Official Warnings

No official warning is in effect here right now.

  • Truckee River Bl Martis C Near Truckee, CA: flow 161 ft³/s · within the usual October monthly average for this gauge · U.S. Geological Survey · 34 min ago
  • Little Truckee River Ab Boca Reservoir Near Truckee, CA: flow 79.9 ft³/s · within the usual October monthly average for this gauge · U.S. Geological Survey · 34 min ago
  • Truckee River A Boca Bridge Near Truckee, CA: flow 396 ft³/s · within the usual October monthly average for this gauge · U.S. Geological Survey · 34 min ago
  • Truckee River A Farad, CA: flow 401 ft³/s · within the usual October monthly average for this gauge · U.S. Geological Survey · 34 min ago
  • Donner C A Donner Lk Near Truckee, CA: flow 60.7 ft³/s · within the usual October monthly average for this gauge · U.S. Geological Survey · 49 min ago
More (16)
  • Donner C At Highway 89 Near Truckee, CA: flow 63.7 ft³/s · within the usual October monthly average for this gauge · U.S. Geological Survey · 49 min ago
  • Prosser C Bl Prosser C Dam Near Truckee, CA: flow 73.6 ft³/s · within the usual October monthly average for this gauge · U.S. Geological Survey · 49 min ago
  • Sagehen C Near Truckee, CA: flow 2.02 ft³/s · within the usual October monthly average for this gauge · U.S. Geological Survey · 49 min ago
  • Little Truckee River Bl Boca Dam Near Truckee, CA: flow 147 ft³/s · within the usual October monthly average for this gauge · U.S. Geological Survey · 1 h ago
  • Deer C Near Smartsville, CA: flow 6.78 ft³/s · within the usual October monthly average for this gauge · U.S. Geological Survey · 1 h ago
  • Gauge 10339410: water level 3.85 ft · not enough history for this gauge to say what is usual · U.S. Geological Survey · 34 min ago
  • Gauge 10344400: water level 0.97 ft · not enough history for this gauge to say what is usual · U.S. Geological Survey · 34 min ago
  • Gauge 10344505: water level 6.28 ft · not enough history for this gauge to say what is usual · U.S. Geological Survey · 34 min ago
  • Gauge 10346000: water level 3.96 ft · not enough history for this gauge to say what is usual · U.S. Geological Survey · 34 min ago
  • Gauge 10338500: water level 3.5 ft · not enough history for this gauge to say what is usual · U.S. Geological Survey · 49 min ago
  • Gauge 10338700: water level 3.16 ft · not enough history for this gauge to say what is usual · U.S. Geological Survey · 49 min ago
  • Gauge 10340500: water level 1.75 ft · not enough history for this gauge to say what is usual · U.S. Geological Survey · 49 min ago
  • Gauge 10343500: water level 1.53 ft · not enough history for this gauge to say what is usual · U.S. Geological Survey · 49 min ago
  • Gauge 10344490: flow 150 ft³/s · not enough history for this gauge to say what is usual · U.S. Geological Survey · 1 h ago
  • Gauge 10344500: water level 2.09 ft · not enough history for this gauge to say what is usual · U.S. Geological Survey · 1 h ago
  • Gauge 11418500: water level 2.74 ft · not enough history for this gauge to say what is usual · U.S. Geological Survey · 1 h ago

River levels are shown against their usual, but not yet judged. A gauge’s usual here is its range of October monthly averages; the reading is the latest 15-minute value, which a passing rain or dry spell can carry outside that range. So no river gauge makes this county Unusual For Here until we compare each day with the same day’s history.

A gauge’s usual is its range of October monthly averages over its record (USGS).

  • USGS daily mean streamflow and gage height - California: 20 entries for this county · U.S. Geological Survey · read 12 h ago

Entries are what each state or utility feed lists for this county: incidents, closures or outage areas. We count them; we do not reproduce them.

The sources behind this status (91)

Sources that cover this county by name, and state or national sources that have placed records on it in the last week, by their latest read. A state-wide source that has placed nothing here is not listed.

Answering with records (1)

Answered, nothing current (90)

Roads And TransitQuiet3 sources answered; nothing recent here.
← Overview

Roads And Transit

Quiet

3 sources answered; nothing recent here.

The sources behind this status (3)

Sources that cover this county by name, and state or national sources that have placed records on it in the last week, by their latest read. A state-wide source that has placed nothing here is not listed.

Answered, nothing current (3)

GovernmentQuiet83 sources answered; nothing recent here.
← Overview

Government

Quiet

83 sources answered; nothing recent here.

Coming Up

No meeting is on an agenda we read for the next seven days.

The sources behind this status (83)

Sources that cover this county by name, and state or national sources that have placed records on it in the last week, by their latest read. A state-wide source that has placed nothing here is not listed.

Answering with records (1)

  • Truckee town · newest record Oct 21, 9:50 AM PDT · read Oct 21, 10:56 PM PDT

Answered, nothing current (77)

Not current (5)

Local NewsQuiet4 reports in the last 6 hours, none published as an event.
← Overview

Local News

Quiet

4 reports in the last 6 hours, none published as an event.

More (11)
The sources behind this status (3)

Sources that cover this county by name, and state or national sources that have placed records on it in the last week, by their latest read. A state-wide source that has placed nothing here is not listed.

Answering with records (2)

Answered, nothing current (1)

HealthQuietWastewater site 131: COVID-19 (SARS-CoV-2) level 7.3, within the usual weekly level for this site.
← Overview

Health

Quiet

Wastewater site 131: COVID-19 (SARS-CoV-2) level 7.3, within the usual weekly level for this site.

  • Wastewater site 131: COVID-19 (SARS-CoV-2) level 7.3 · within the usual weekly level for this site · CDC National Wastewater Surveillance System · Oct 17, 5:00 PM PDT
  • Wastewater site 131: influenza A level 6.44 · within the usual weekly level for this site · CDC National Wastewater Surveillance System · Oct 17, 5:00 PM PDT
  • Wastewater site 131: RSV level 1 · within the usual weekly level for this site · CDC National Wastewater Surveillance System · Oct 17, 5:00 PM PDT
  • CDC wastewater data for mpox: 8 entries for this county · CDC National Wastewater Surveillance System · read 13 h ago
  • CDC wastewater data for avian influenza A (H5): 7 entries for this county · CDC National Wastewater Surveillance System · read 13 h ago
  • CDC wastewater data for viral activity level (SARS-CoV-2, influenza A, RSV): 6 entries for this county · CDC National Wastewater Surveillance System · read 13 h ago
  • CDC wastewater data for measles: 5 entries for this county · CDC National Wastewater Surveillance System · read 14 h ago
  • CDC wastewater data for RSV: 4 entries for this county · CDC National Wastewater Surveillance System · read 13 h ago
  • CDC wastewater data for influenza A: 4 entries for this county · CDC National Wastewater Surveillance System · read 13 h ago
  • CDC wastewater data for SARS-CoV-2: 3 entries for this county · CDC National Wastewater Surveillance System · read 14 h ago

Entries are what each state or utility feed lists for this county: incidents, closures or outage areas. We count them; we do not reproduce them.

The sources behind this status (15)

Sources that cover this county by name, and state or national sources that have placed records on it in the last week, by their latest read. A state-wide source that has placed nothing here is not listed.

Answering with records (8)

Answered, nothing current (7)

AirQuietTruckee: AQI 23, within the usual daily AQI in October for this county.
← Overview

Air

Quiet

Truckee: AQI 23, within the usual daily AQI in October for this county.

  • Truckee: AQI 23 · within the usual daily AQI in October for this county · U.S. EPA AirNow · 1 h ago
  • Western Nevada County: AQI 36 · within the usual daily AQI in October for this county · U.S. EPA AirNow · 1 h ago
  • USGS latest streamflow and gage height - California: 24 entries for this county · U.S. Geological Survey · read 23 min ago
  • AirNow reporting-area AQI (current and forecast): 4 entries for this county · U.S. EPA AirNow · read 1 h ago

Entries are what each state or utility feed lists for this county: incidents, closures or outage areas. We count them; we do not reproduce them.

The sources behind this status (36)

Sources that cover this county by name, and state or national sources that have placed records on it in the last week, by their latest read. A state-wide source that has placed nothing here is not listed.

Answering with records (2)

Answered, nothing current (34)

PowerQuiet8 sources answered; nothing recent here.
← Overview

Power

Quiet

8 sources answered; nothing recent here.

The sources behind this status (8)

Sources that cover this county by name, and state or national sources that have placed records on it in the last week, by their latest read. A state-wide source that has placed nothing here is not listed.

Answering with records (1)

Answered, nothing current (7)

Freight And EconomyQuietNothing that matters now from 4 source families here.
← Overview

Freight And Economy

Quiet

Quiet

  • Layoff and closure notices (WARN): No notice naming a place here in the last 30 days · California EDD · read 53 min ago
  • Rail accidents and crossings (FRA): No reported accident or crossing collision here with a release, evacuation, injury or death in the latest data · Federal Railroad Administration · read Oct 26, 6:27 AM PDT
  • Gasoline prices (EIA): No weekly move of 10 cents or more · U.S. Energy Information Administration · read Oct 26, 6:27 AM PDT

Background

  • Gasoline prices (EIA)
    Regular gasoline, California, week of 2026-10-19: $6.031 a gallon, down 7 cents from the week before. U.S. Energy Information Administration
  • Gasoline prices (EIA)
    Regular gasoline, West Coast (PADD 5), week of 2026-10-19: $5.557 a gallon, down 8 cents from the week before. U.S. Energy Information Administration
  • Employment and wages (QCEW)
    Q1 2026: 34,954 jobs (34,629 a year earlier); $1,505 average weekly wage ($1,237 a year earlier). BLS (QCEW)

Each line is the source's own fields, linked to the source. Unusual is this county against its own history, never against other counties. FRA posts about three months after an accident, so its lines are reported, not breaking. Last read: BLS (QCEW) Oct 12, 6:25 AM PDT; U.S. Energy Information Administration Oct 26, 6:27 AM PDT; Federal Railroad Administration Oct 26, 6:27 AM PDT; California EDD Oct 29, 6:40 AM PDT.

WildlifeQuietNothing that matters now from 4 source families here.
← Overview

Wildlife And Ecosystems

Quiet

Quiet

  • Non-native species (USGS NAS): No new non-native species alert here in the last 30 days · USGS Nonindigenous Aquatic Species (NAS) · read Oct 12, 5:04 PM PDT
  • Bird flu in wild birds (APHIS): No detection in wild birds here in the last 30 days · USDA APHIS · read Oct 26, 6:27 AM PDT
  • Harmful algal blooms: No bloom reported on a water here in the last 14 days · California State Water Resources Control Board · read 33 min ago
  • Introduced species (iNaturalist): No introduced species newly recorded here · iNaturalist · read 7 min ago

Background

Each line is the source's own fields, linked to the source. Unusual is this county against its own history, never against other counties. Bird flu detections are reported in our words with a link to USDA APHIS; its records are not reproduced. iNaturalist observations are shown only under CC0 or CC-BY, with the observer credited; others are counted. Observations with an obscured location are never placed on a county. Last read: USGS Nonindigenous Aquatic Species (NAS) Oct 12, 5:04 PM PDT; iNaturalist Oct 29, 7:26 AM PDT; USDA APHIS Oct 26, 6:27 AM PDT; California State Water Resources Control Board Oct 29, 7:00 AM PDT.

Historic PlacesQuietNothing that matters now from 3 source families here.
← Overview

Historic Places

Quiet

Quiet

  • Historic places in harm’s way: No listed place here inside an active wildfire perimeter, warning area or flood zone · National Weather Service · read 3 min ago
  • National Register nominations (Federal Register): No nomination here under review · National Park Service (Federal Register) · read 33 min ago
  • National Register listings (NPS): No listing or removal here in the last 30 days · National Park Service · read Oct 12, 6:25 AM PDT

Background

  • National Register listings (NPS)
    15 properties on the National Register in this county. National Park Service

Each line is the source's own fields, linked to the source. Sites whose location is restricted are never shown. A place inside a hazard area is our overlay of open maps, as of the hazard’s own time; it says nothing of damage. Last read: National Park Service Oct 12, 6:25 AM PDT; National Park Service (Federal Register) Oct 29, 7:00 AM PDT; National Weather Service Oct 29, 7:30 AM PDT.

River Gauges

the level now against its usual for the month

11 USGS gauges · updated 7:00 AM

Gauge 10338500
No usual yet · Steady · water level 3.5 ft
Not forecast by NWS · NWS gauge page
Gauge 10338700
No usual yet · Steady · water level 3.16 ft
Not forecast by NWS · NWS gauge page
Gauge 10339410
No usual yet · Steady · water level 3.85 ft
Not forecast by NWS
Gauge 10340500
No usual yet · Steady · water level 1.75 ft
Not forecast by NWS
Gauge 10343500
No usual yet · Steady · water level 1.53 ft
NWS forecast crest 1.56 ft at Sat 5:00 PM (issued Wed 7:21 AM) · NWS gauge page
Gauge 10344400
No usual yet · Steady · water level 0.97 ft
Not forecast by NWS
Gauge 10344490
No usual yet · Steady · flow 150 ft³/s
Not forecast by NWS · NWS gauge page
Gauge 10344500
No usual yet · Steady · water level 2.09 ft
Not forecast by NWS
3 more gauges
Gauge 10344505
No usual yet · Steady · water level 6.28 ft
Not forecast by NWS
Gauge 10346000
No usual yet · Steady · water level 3.96 ft
NWS forecast crest 4.04 ft at Sat 3:00 PM (issued Wed 7:21 AM) · NWS gauge page
Gauge 11418500
No usual yet · Steady · water level 2.74 ft
NWS forecast crest 2.75 ft at 7:00 AM (issued Wed 7:24 AM) · NWS gauge page

The level now against its usual for October (shaded, from USGS’s own record) and flood stage (red line). Not yet judged as unusual for here. Forecasts are the National Weather Service’s own, quoted.

Cameras

Public cameras in the county
Still from U.S. Geological Survey’s camera: Truckee River at Boca Bridge near Truckee

Camera unavailable right now

Truckee River at Boca Bridge near TruckeeU.S. Geological Survey
Still from ALERTCalifornia, UC San Diego’s camera: Banner Mtn. 1

Camera unavailable right now

Banner Mtn. 1ALERTCalifornia / UC San Diego
Still from ALERTCalifornia, UC San Diego’s camera: Banner Mtn. 2

Camera unavailable right now

Banner Mtn. 2ALERTCalifornia / UC San Diego
Still from ALERTCalifornia, UC San Diego’s camera: Barr Ranch 1

Camera unavailable right now

Barr Ranch 1ALERTCalifornia / UC San Diego
Still from ALERTCalifornia, UC San Diego’s camera: Barr Ranch 2

Camera unavailable right now

Barr Ranch 2ALERTCalifornia / UC San Diego
Still from ALERTCalifornia, UC San Diego’s camera: Cement Hill 1

Camera unavailable right now

Cement Hill 1ALERTCalifornia / UC San Diego

23 more cameras

Stills are our copies, read from each camera’s owner while this page is open, with the owner’s credit. Cameras whose owners do not allow a copy are linked.

Events · No event in this county met our bar to publish in this window. · 4 reports held, not published; each links to why: 521731 521730 521729 521728