What is the air quality in Saco today?

The current Air Quality Index (AQI) in Saco is 19 (Good). PM2.5 concentration is 4.62 µg/m³.

What is the temperature in Saco right now?

The current temperature in Saco is 19.9°C (feels like 19.9°C). Humidity is 55.6% and wind speed is 46.4 km/h.

Is it safe to go outside in Saco?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Saco, United States

Windy

19.9°C · 55.6% humidity

19.9°

Feels 19.9°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

24 3am

19 6am

23 9am

24 12pm

27 3pm

34 6pm

54 9pm

34 12am

Air Quality Index Trend

26h · 1 stn

View full history →

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

55.6%

Humidity

46.4 km/h

Wind WSW

1013.8 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.62 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Saco?

Temperature & Precipitation

PM2.5 Trend

26h · 1 station

PM2.54.62 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Both models agree Avg diff: 5.8°C

What cities are near Saco?

19 Biddeford 27 West Scarborough 28 South Portland Gardens 31 Westbrook 31 South Portland 31 Portland 25 Lewiston 22 Amesbury 13 Laconia 19 Newburyport

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

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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 2026-06-09T10:46 UTC.