Air Quality in Southington, United States
Rain
15.3°C · 93.8% humidity
15.3°
Feels 15.3°
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
AQI Forecast
34
4pm
34
34
16
7pm
21
16
18
10pm
20
22
22
1am
22
23
23
4am
23
24
24
7am
24
25
25
10am
25
25
25
1pm
25
27
Air Quality Index Trend
42h · 5 stnSouthington's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
93.8%
Humidity
66.8 km/h
Wind N
1014.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
3.8 µg/m³
PM10▲
20.55 µg/m³
050100150200300500
What is the weather forecast for Southington?
Temperature & Precipitation
PM2.5 Trend
42h · 5 stationsPM2.53.8 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
3.8
Median
3.8
Average
3.8
Low
3.8
High
PM2.5 µg/m³ · Model: 10.85 · Bias: +7.1
What is the 7-day forecast for Southington?
07-21
25.2° 16.8°
10.5 mm
07-22
21.3° 13.5°
15.87 mm
07-23
26.3° 15.2°
3.56 mm
07-24
25.0° 15.1°
3.75 mm
07-25
32.1° 18.7°
6.25 mm
07-26
22.2° 15.4°
5.25 mm
07-27
27.5° 18.2°
1.94 mm
Both models agree
Avg diff: 3.0°C
Where are air quality stations near Southington?
30
Waterbury, Connecticut, USA
32
Hartford, Connecticut, USA
23
Hartford, Connecticut, USA
45
Hartford, Connecticut, USA
54
East Hartford, Connecticut, USA
What cities are near Southington?
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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 2026-07-21T23:43 UTC.