Air Quality in South Portland Gardens, United States

Windy
22.3°C · 43.5% humidity
22.3°
Feels 22.3°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model

Nearby Monitoring Stations

AQI Forecast
27 12am
27
27
42 3am
38
35
33 6am
31
30
29 9am
35
35
35 12pm
35
34
34 3pm
34
27
27 6pm
27
27
27 9pm
27
27
AD 728×90

Air Quality Index Trend

36h · 2 stn

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

43.5%
Humidity
55.9 km/h
Wind WNW
1009.1 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
42
10.15 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for South Portland Gardens?

Temperature & Precipitation

PM2.5 Trend

36h · 2 stations
PM2.510.15 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX1.4
Low
AD 300×250

What is the 7-day forecast for South Portland Gardens?

08-03
22.3° 15.2°
4.06 mm
08-04
36.2° 15.4°
08-05
31.9° 20.0°
6.31 mm
08-06
28.2° 15.5°
0.31 mm
08-07
31.1° 19.0°
5.94 mm
08-08
25.0° 18.3°
08-09
37.2° 19.2°
0.06 mm
Both models agree Avg diff: 3.7°C

What cities are near South Portland Gardens?

42 Portland 42 South Portland 42 Westbrook 42 West Scarborough 44 Saco 44 Biddeford 25 Lewiston 29 Laconia 45 Amesbury 45 Newburyport
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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 2026-08-08T07:07 UTC.