Air Quality in Portsmouth Heights, United States
Partly Cloudy
17.4°C · 57.4% humidity
17.4°
Feels 17.4°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Portsmouth Heights's air quality — share it
AQI Forecast
34
4pm
34
34
23
7pm
27
25
25
10pm
25
25
25
1am
25
25
25
4am
25
25
25
7am
25
27
27
10am
27
27
27
1pm
27
27
Air Quality Index Trend
38h · 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.
57.4%
Humidity
6.9 km/h
Wind W
1005.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.41 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Portsmouth Heights?
Temperature & Precipitation
PM2.5 Trend
38h · 2 stationsPM2.55.41 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Portsmouth Heights?
06-08
32.2° 15.4°
6.81 mm
06-09
31.4° 13.7°
0.13 mm
06-10
33.3° 25.8°
06-11
25.2° 17.0°
0.75 mm
06-12
35.8° 18.9°
13.25 mm
06-13
25.7° 19.7°
0.94 mm
06-14
28.5° 21.7°
9.31 mm
Both models agree
Avg diff: 5.3°C
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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 2026-06-08T23:27 UTC.