Air Quality in Jamestown, United States
Windy
9.2°C · 73.1% humidity
9.2°
Feels 3.1°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Jamestown's air quality — share it
AQI Forecast
25
6am
25
25
25
9am
25
25
25
12pm
25
25
25
3pm
25
25
25
6pm
25
25
25
9pm
25
25
25
12am
25
25
25
3am
25
25
Jamestown'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 Jamestown is 1.2× the WHO annual guideline of 5 µg/m³.
73.1%
Humidity
83.3 km/h
Wind SSE
1027.7 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.0 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Jamestown?
Temperature & Precipitation
PM2.56.0 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX5.9
High
What is the 7-day forecast for Jamestown?
05-29
19.0° 9.2°
1.13 mm
05-30
24.3° 8.2°
1.31 mm
05-31
32.0° 11.9°
06-01
26.0° 10.3°
06-02
22.6° 7.9°
7.75 mm
06-03
27.3° 18.4°
0.88 mm
06-04
25.6° 12.9°
0.06 mm
Both models agree
Avg diff: 5.9°C
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-29T14:35 UTC.