Air Quality in Swansea, United States

Clear
15.9°C · 41.5% humidity
15.9°
Feels 15.9°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations

Nearby Monitoring Stations

AQI Forecast
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Air Quality Index Trend

46h · 7 stn

Swansea's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

41.5%
Humidity
37.2 km/h
Wind W
1021.4 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5▲
26
6.19 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

46h · 7 stations
PM2.56.19 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.0
Low
6.19
Median
5.42
Average
2.2
Low
7.9
High
PM2.5 µg/m³ · Model: 5.8 · Bias: -0.4
10-20
15.9° 6.7°
9.88 mm
10-21
21.2° 6.3°
10-22
17.7° 8.0°
0.06 mm
10-23
15.4° 5.1°
10-24
11.4° 9.1°
10-25
18.8° 9.4°
13.94 mm
10-26
10.6° 7.1°
1.81 mm
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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 2026-10-20T20:58 UTC.