Air Quality in North Decatur, United States
Drizzle
21.6°C · 73.2% humidity
21.6°
Feels 21.6°
60
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
2 stations
Nearby Monitoring Stations
AQI Forecast
25
5pm
25
25
60
8pm
58
71
66
11pm
63
60
58
2am
57
56
56
5am
55
55
55
8am
27
27
27
11am
27
27
27
2pm
27
27
Air Quality Index Trend
47h · 1 stnNorth Decatur'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 North Decatur is 3.3× the WHO annual guideline of 5 µg/m³.
73.2%
Humidity
39.0 km/h
Wind WSW
1012.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
16.41 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for North Decatur?
Temperature & Precipitation
PM2.5 Trend
47h · 1 stationPM2.516.41 µg/m³
×1.1 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
16.41
Median
14.75
Average
7.4
Low
22.1
High
PM2.5 µg/m³ · Model: 6.15 · Bias: -10.3
What is the 7-day forecast for North Decatur?
05-29
36.0° 18.1°
6.88 mm
05-30
32.3° 23.2°
0.13 mm
05-31
32.1° 18.7°
0.38 mm
06-01
32.0° 15.8°
06-02
33.8° 19.1°
06-03
30.8° 25.6°
06-04
31.2° 24.1°
0.13 mm
Both models agree
Avg diff: 4.4°C
Where are air quality stations near North Decatur?
4
united-states-of-america-atlanta-park-drive-ne
34
United Ave., Georgia, USA
29
Gwinnett Tech, Georgia, USA
38
Gwinnett Tech, Georgia, USA
What cities are near North Decatur?
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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 2026-05-29T00:22 UTC.