Air Quality in Atascadero, United States
Windy
18.3°C · 51.2% humidity
18.3°
Feels 18.3°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Atascadero's air quality — share it
AQI Forecast
27
12pm
27
27
34
3pm
32
29
28
6pm
27
26
26
9pm
26
25
25
12am
25
25
25
3am
25
25
25
6am
25
25
25
9am
27
27
Air Quality Index Trend
46h · 2 stnAtascadero's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
51.2%
Humidity
56.0 km/h
Wind SW
1012.1 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.2 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Atascadero?
Temperature & Precipitation
PM2.5 Trend
46h · 2 stationsPM2.58.2 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX17.4
Extreme
Station readings (1 station within 25 km)
8.2
Median
8.2
Average
8.2
Low
8.2
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -2.0
What is the 7-day forecast for Atascadero?
05-29
26.2° 10.6°
05-30
18.3° 9.8°
05-31
25.3° 13.8°
06-01
27.0° 10.2°
06-02
24.6° 8.4°
06-03
27.8° 5.2°
06-04
25.4° 6.5°
Both models agree
Avg diff: 4.2°C
Where are air quality stations near Atascadero?
26
Atascadero-Lewis Avenue, San Luis Obispo, California
57
Atascadero-Lewis Avenue, San Luis Obispo, California
What cities are near Atascadero?
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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 2026-05-29T22:38 UTC.