Air Quality in Swansea, United States

Cloudy
11.3°C · 78.0% humidity
11.3°
Feels 11.3°
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast
25 7am
25
24
38 10am
34
32
30 1pm
28
27
26 4pm
25
25
26 7pm
25
25
25 10pm
25
25
25 1am
27
25
25 4am
25
24
AD 728×90

Air Quality Index Trend

45h · 1 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. Current PM2.5 concentration in Swansea is 1.8× the WHO annual guideline of 5 µg/m³.

78.0%
Humidity
28.2 km/h
Wind NNE
1021.9 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
38
9.1 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Swansea?

Temperature & Precipitation

PM2.5 Trend

45h · 1 station
PM2.59.1 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (1 station within 25 km)
9.1
Median
9.1
Average
9.1
Low
9.1
High
PM2.5 µg/m³ · Model: 5.8 · Bias: -3.3

What is the 7-day forecast for Swansea?

05-29
18.6° 11.3°
1.31 mm
05-30
18.5° 10.4°
5.94 mm
05-31
25.6° 12.0°
0.38 mm
06-01
23.6° 6.1°
06-02
21.7° 11.4°
0.62 mm
06-03
25.9° 13.2°
06-04
20.8° 17.1°
1.0 mm
Both models agree Avg diff: 4.0°C

Where are air quality stations near Swansea?

21
Fall River
7.4 km PM2.5: 5.0 µg/m³
17
SUEZ Waterpump Station
16.7 km PM2.5: 4.0 µg/m³
27
E Providence, Rhode Island, USA
17.6 km PM2.5: 6.5 µg/m³
23
CCRI Providence, Rhode Island, USA
19.7 km PM2.5: 5.5 µg/m³
23
CCRI Providence, Rhode Island, USA
19.7 km PM2.5: 5.5 µg/m³
31
Near Road, Rhode Island, USA
20.9 km PM2.5: 7.4 µg/m³
38
Near Road, Rhode Island, USA
20.9 km PM2.5: 9.1 µg/m³
26
Near Road, Rhode Island, USA
20.9 km PM2.5: 6.2 µg/m³

What cities are near Swansea?

38 Somerset 38 Fall River 38 Barrington 38 East Providence 38 Taunton 38 Warwick 38 Providence 38 Cranston 38 Pawtucket 38 Central Falls
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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 2026-05-29T14:29 UTC.