Air Quality in South Yuba City, United States
Clear
31.2°C · 18.6% humidity
31.2°
Feels 31.2°
52
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast
Nearby Monitoring Stations
South Yuba City's air quality — share it
AQI Forecast
27
3pm
25
25
52
6pm
44
39
37
9pm
34
39
38
12am
37
36
35
3am
35
35
34
6am
34
34
54
9am
54
54
54
12pm
54
34
Air Quality Index Trend
45h · 16 stnSouth Yuba City's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
18.6%
Humidity
28.2 km/h
Wind SSW
1009.0 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
12.85 µg/m³
PM10
34.3 µg/m³
050100150200300500
What is the weather forecast for South Yuba City?
Temperature & Precipitation
PM2.5 Trend
45h · 16 stationsPM2.512.85 µg/m³
✓ WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX17.4
Extreme
What is the 7-day forecast for South Yuba City?
08-03
45.1° 19.1°
08-04
37.0° 21.8°
08-05
41.1° 16.4°
08-06
40.6° 14.9°
08-07
37.0° 19.5°
08-08
41.7° 14.2°
08-09
39.5° 15.1°
Both models agree
Avg diff: 2.8°C
Where are air quality stations near South Yuba City?
47
Yuba City, Sutter, California
31
Marysville
32
Linda
30
Plumas Lake
25
Gridley, Butte, California
25
Gridley, Butte, California
38
Browns Valley
34
East Nicolaus
What cities are near South Yuba City?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T01:04 UTC.