What is the air quality in South Lake Tahoe today?

The current Air Quality Index (AQI) in South Lake Tahoe is 25 (Good). PM2.5 concentration is 6.13 µg/m³.

What is the temperature in South Lake Tahoe right now?

The current temperature in South Lake Tahoe is 15.1°C (feels like 15.1°C). Humidity is 24.9% and wind speed is 76.0 km/h.

Is it safe to go outside in South Lake Tahoe?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in South Lake Tahoe, United States

Windy

15.1°C · 24.9% humidity

15.1°

Feels 15.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

33h · 3 stn

View full history →

South Lake Tahoe's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

24.9%

Humidity

76.0 km/h

Wind WSW

1015.0 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.13 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for South Lake Tahoe?

Temperature & Precipitation

PM2.5 Trend

33h · 3 stations

PM2.56.13 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

What is the 7-day forecast for South Lake Tahoe?

10-20

17.3° 7.3°

10-21

15.1° 6.0°

10-22

16.2° 3.6°

10-23

10.0° 6.5°

0.31 mm

10-24

14.3° 2.8°

10-25

11.5° -1.8°

0.13 mm

10-26

13.6° 5.6°

Both models agree Avg diff: 3.6°C

What cities are near South Lake Tahoe?

26 Carson City 25 Truckee 21 Reno 21 Sparks 21 Sun Valley 21 Spanish Springs 28 Cameron Park 29 Fernley 28 El Dorado Hills 26 Granite Bay

Get AQI alerts for South Lake Tahoe

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-20T21:46 UTC.