Air Quality in Swansea, United States
Heavy Rain
17.7°C · 95.5% humidity
17.7°
Feels 17.7°
37
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations
Nearby Monitoring Stations
AQI Forecast
54
2pm
34
34
37
5pm
34
34
27
8pm
27
27
25
11pm
25
25
27
2am
25
24
24
5am
24
24
25
8am
25
25
27
11am
25
25
Air Quality Index Trend
45h · 4 stnSwansea's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
95.5%
Humidity
123.8 km/h
Wind NNE
1008.3 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
8.88 µg/m³
PM10▲
41.15 µg/m³
050100150200300500
What is the weather forecast for Swansea?
Temperature & Precipitation
PM2.5 Trend
45h · 4 stationsPM2.58.88 µg/m³
✓ WHO
Good
PM1041.15 µg/m³
Good
UV INDEX5.9
High
Station readings (5 stations within 25 km)
8.88
Median
8.06
Average
5.0
Low
9.6
High
PM2.5 µg/m³ · Model: 17.65 · Bias: +8.8
What is the 7-day forecast for Swansea?
07-21
23.7° 19.0°
17.94 mm
07-22
22.0° 16.6°
13.69 mm
07-23
29.0° 16.9°
1.31 mm
07-24
25.4° 16.8°
2.69 mm
07-25
29.4° 20.2°
11.94 mm
07-26
23.3° 18.1°
07-27
25.9° 15.0°
22.88 mm
Both models agree
Avg diff: 2.8°C
Where are air quality stations near Swansea?
21
Fall River
17
SUEZ Waterpump Station
18
E Providence, Rhode Island, USA
28
CCRI Providence, Rhode Island, USA
25
CCRI Providence, Rhode Island, USA
30
Near Road, Rhode Island, USA
48
Near Road, Rhode Island, USA
46
Near Road, Rhode Island, USA
What cities are near Swansea?
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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 2026-07-21T21:45 UTC.