Air Quality in Portsmouth Heights, United States
Drizzle
25.2°C · 90.4% humidity
25.2°
Feels 25.2°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Portsmouth Heights's air quality — share it
AQI Forecast
25
5pm
27
27
25
8pm
25
25
27
11pm
27
27
27
2am
34
34
34
5am
34
34
54
8am
54
54
54
11am
34
34
34
2pm
34
27
Air Quality Index Trend
32h · 2 stnPortsmouth Heights's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
90.4%
Humidity
29.0 km/h
Wind NW
1011.7 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.95 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Portsmouth Heights?
Temperature & Precipitation
PM2.5 Trend
32h · 2 stationsPM2.55.95 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.9
Moderate
What is the 7-day forecast for Portsmouth Heights?
08-03
25.9° 21.2°
3.62 mm
08-04
36.9° 22.6°
6.31 mm
08-05
30.5° 21.1°
5.25 mm
08-06
31.7° 22.4°
08-07
32.8° 21.9°
5.94 mm
08-08
36.8° 23.7°
0.06 mm
08-09
35.7° 23.5°
6.25 mm
Both models agree
Avg diff: 3.1°C
What cities are near Portsmouth Heights?
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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 2026-08-08T00:00 UTC.