Air Quality in Smithfield, United States

Windy
26.4°C · 30.7% humidity
26.4°
Feels 26.4°
52
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast

Nearby Monitoring Stations

AQI Forecast
27 9pm
25
25
52 12am
46
41
37 3am
34
32
31 6am
30
36
28 9am
28
28
27 12pm
27
27
27 3pm
27
34
34 6pm
34
34
AD 728×90

Air Quality Index Trend

46h · 9 stn

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

30.7%
Humidity
49.0 km/h
Wind W
1009.7 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
52
12.85 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Smithfield?

Temperature & Precipitation

PM2.5 Trend

46h · 9 stations
PM2.512.85 µg/m³ ✓ WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250

What is the 7-day forecast for Smithfield?

08-03
26.4° 17.8°
0.62 mm
08-04
36.6° 16.2°
0.62 mm
08-05
34.3° 20.6°
08-06
28.7° 15.6°
1.44 mm
08-07
30.1° 19.2°
6.0 mm
08-08
26.6° 18.6°
0.44 mm
08-09
39.1° 22.3°
0.56 mm
Both models agree Avg diff: 3.7°C

Where are air quality stations near Smithfield?

25
Near Road, Rhode Island, USA
15.0 km PM2.5: 6.0 µg/m³
18
CCRI Providence, Rhode Island, USA
17.0 km PM2.5: 4.3 µg/m³
42
E Providence, Rhode Island, USA
18.0 km PM2.5: 10.1 µg/m³

What cities are near Smithfield?

52 Woonsocket 42 North Providence 42 Cumberland 52 Johnston 42 Central Falls 42 Pawtucket 42 Providence 45 Cranston 42 East Providence 42 North Attleborough Center
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T04:43 UTC.