Air Quality in Dundalk, United States
Partly Cloudy
31.9°C · 51.9% humidity
31.9°
Feels 36.0°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Dundalk's air quality — share it
AQI Forecast
27
10am
27
27
30
1pm
27
27
27
4pm
27
25
27
7pm
27
25
25
10pm
25
25
25
1am
25
25
25
4am
25
24
24
7am
25
25
Air Quality Index Trend
45h · 24 stnDundalk's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
51.9%
Humidity
13.4 km/h
Wind SSE
1016.1 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.16 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Dundalk?
Temperature & Precipitation
PM2.5 Trend
45h · 24 stationsPM2.57.16 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX12.9
Extreme
What is the 7-day forecast for Dundalk?
09-05
31.9° 19.5°
6.94 mm
09-06
26.3° 21.1°
3.69 mm
09-07
24.1° 19.9°
09-08
26.0° 20.0°
0.5 mm
09-09
25.7° 16.5°
09-10
27.5° 19.8°
5.56 mm
09-11
32.0° 17.5°
Both models agree
Avg diff: 4.1°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 2026-09-05T17:55 UTC.