Air Quality in Swansea, United States

Clear
27.2°C · 31.4% humidity
27.2°
Feels 27.2°
45
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
34 8pm
34
34
45 11pm
42
40
38 2am
37
36
35 5am
35
55
35 8am
27
27
27 11am
27
27
27 2pm
27
34
34 5pm
34
27
AD 728×90

Air Quality Index Trend

41h · 5 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.

31.4%
Humidity
35.6 km/h
Wind WSW
1009.5 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
45
10.85 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

41h · 5 stations
PM2.510.85 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250
08-03
27.2° 18.7°
1.56 mm
08-04
35.9° 17.8°
0.06 mm
08-05
30.8° 21.7°
08-06
29.2° 18.4°
2.0 mm
08-07
27.9° 20.0°
5.5 mm
08-08
27.2° 19.3°
0.56 mm
08-09
37.9° 21.8°
1.75 mm
Get AQI alerts for Swansea

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T03:56 UTC.