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 4pm
27
27
42 7pm
40
31
30 10pm
29
29
28 1am
28
28
27 4am
27
27
27 7am
27
27
34 10am
34
34
34 1pm
34
34
AD 728×90

Air Quality Index Trend

18h · 1 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

18h · 1 station
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 2026-08-07T23:04 UTC.