Air Quality in Marysville, United States
Windy
8.5°C · 81.7% humidity
8.5°
Feels 2.5°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Marysville's air quality — share it
AQI Forecast
25
7am
25
24
28
10am
24
24
24
1pm
24
25
25
4pm
25
25
25
7pm
25
27
27
10pm
27
25
25
1am
25
25
25
4am
25
25
Air Quality Index Trend
40h · 2 stnMarysville's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Marysville is 1.3× the WHO annual guideline of 5 µg/m³.
81.7%
Humidity
71.6 km/h
Wind NE
1026.2 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.6 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Marysville?
Temperature & Precipitation
PM2.5 Trend
40h · 2 stationsPM2.56.6 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX9.4
Very High
What is the 7-day forecast for Marysville?
05-29
27.1° 7.4°
05-30
19.3° 14.3°
0.31 mm
05-31
27.1° 9.3°
06-01
27.9° 14.5°
0.19 mm
06-02
19.7° 11.0°
06-03
24.9° 22.0°
2.87 mm
06-04
24.6° 14.6°
0.13 mm
Both models agree
Avg diff: 4.4°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 2026-05-29T14:36 UTC.