Air Quality in Salem, United States
Windy
32.6°C · 39.3% humidity
32.6°
Feels 32.6°
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Salem's air quality — share it
AQI Forecast
34
9am
34
34
31
12pm
27
27
27
3pm
27
27
27
6pm
27
27
27
9pm
27
27
27
12am
27
27
27
3am
27
27
27
6am
27
25
Salem's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
39.3%
Humidity
43.6 km/h
Wind SW
1016.7 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.35 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Salem?
Temperature & Precipitation
PM2.57.35 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX14.9
Extreme
What is the 7-day forecast for Salem?
09-05
32.6° 19.1°
6.56 mm
09-06
25.1° 21.0°
0.06 mm
09-07
20.9° 15.8°
1.81 mm
09-08
27.4° 16.9°
0.06 mm
09-09
26.8° 14.2°
0.5 mm
09-10
32.9° 19.8°
0.62 mm
09-11
35.3° 16.2°
Both models agree
Avg diff: 3.1°C
What cities are near Salem?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T16:30 UTC.