Air Quality in Portsmouth Heights, United States
Rain
12.5°C · 95.1% humidity
12.5°
Feels 12.5°
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Portsmouth Heights's air quality — share it
AQI Forecast
24
7am
24
24
17
10am
19
20
21
1pm
22
23
23
4pm
23
24
24
7pm
25
34
34
10pm
34
27
27
1am
27
34
27
4am
25
25
Air Quality Index Trend
44h · 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.
95.1%
Humidity
82.6 km/h
Wind ENE
1018.4 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
4.09 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Portsmouth Heights?
Temperature & Precipitation
PM2.5 Trend
44h · 2 stationsPM2.54.09 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX9.4
Very High
What is the 7-day forecast for Portsmouth Heights?
05-29
30.2° 12.5°
15.62 mm
05-30
28.2° 12.2°
1.13 mm
05-31
29.2° 14.0°
06-01
34.2° 13.9°
0.19 mm
06-02
27.7° 17.0°
2.19 mm
06-03
25.9° 12.9°
17.56 mm
06-04
23.8° 17.6°
17.13 mm
Both models agree
Avg diff: 4.7°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 2026-05-29T14:30 UTC.