What is the air quality in Smithfield today?

The current Air Quality Index (AQI) in Smithfield is 20 (Good). PM2.5 concentration is 4.89 µg/m³.

What is the temperature in Smithfield right now?

The current temperature in Smithfield is 20.2°C (feels like 20.2°C). Humidity is 35.3% and wind speed is 46.5 km/h.

Is it safe to go outside in Smithfield?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 9.4 (Very High).

Air Quality in Smithfield, United States

Windy

20.2°C · 35.3% humidity

20.2°

Feels 20.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

2 stations

Nearby Monitoring Stations

AQI Forecast

24 12pm

20 3pm

24 6pm

25 9pm

27 12am

25 3am

24 6am

24 9am

Air Quality Index Trend

47h · 2 stn

View full history →

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.

35.3%

Humidity

46.5 km/h

Wind SSE

1020.5 hPa

Pressure

9.4

UV Very High

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.89 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Smithfield?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations

PM2.54.89 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX9.4

Very High

Station readings (2 stations within 25 km)

4.89

Median

5.05

Average

2.4

Low

7.7

High

PM2.5 µg/m³ · Model: 5.8 · Bias: +0.9

What is the 7-day forecast for Smithfield?

05-29

20.2° 10.8°

0.06 mm

05-30

21.5° 9.0°

3.5 mm

05-31

25.5° 10.6°

0.38 mm

06-01

24.0° 6.7°

06-02

19.8° 9.9°

06-03

26.4° 12.3°

06-04

22.6° 17.1°

Both models agree Avg diff: 4.5°C

Where are air quality stations near Smithfield?

Near Road, Rhode Island, USA

15.0 km PM2.5: 7.4 µg/m³

Near Road, Rhode Island, USA

15.0 km PM2.5: 11.0 µg/m³

Near Road, Rhode Island, USA

15.0 km PM2.5: 7.7 µg/m³

CCRI Providence, Rhode Island, USA

17.0 km PM2.5: 4.6 µg/m³

CCRI Providence, Rhode Island, USA

17.0 km PM2.5: 5.5 µg/m³

E Providence, Rhode Island, USA

18.0 km PM2.5: 10.1 µg/m³

SUEZ Waterpump Station

19.6 km PM2.5: 4.0 µg/m³

What cities are near Smithfield?

22 Woonsocket 18 North Providence 23 Cumberland 17 Johnston 25 Central Falls 27 Pawtucket 13 Providence 13 Cranston 23 East Providence 24 North Attleborough Center

Get AQI alerts for Smithfield

Notify me when air quality reaches:

ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-29T19:39 UTC.