Air Quality in South Lake Tahoe, United States
Partly Cloudy
6.1°C · 59.1% humidity
6.1°
Feels 4.2°
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
South Lake Tahoe's air quality — share it
AQI Forecast
25
4am
25
25
17
7am
19
21
22
10am
22
22
23
1pm
23
23
24
4pm
25
24
25
7pm
24
24
24
10pm
24
25
25
1am
25
25
Air Quality Index Trend
26h · 1 stnSouth 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.
59.1%
Humidity
8.7 km/h
Wind SSW
1017.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
3.96 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for South Lake Tahoe?
Temperature & Precipitation
PM2.5 Trend
26h · 1 stationPM2.53.96 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for South Lake Tahoe?
05-29
18.0° 6.1°
05-30
11.8° 4.6°
05-31
16.2° 9.6°
0.88 mm
06-01
18.4° 6.3°
0.31 mm
06-02
17.9° 5.2°
06-03
16.6° 2.1°
0.19 mm
06-04
14.4° 1.9°
17.75 mm
Both models agree
Avg diff: 5.7°C
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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 2026-05-29T14:31 UTC.