Air Quality in Heswall, United Kingdom
Windy
19.0°C · 43.4% humidity
19.0°
Feels 19.0°
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Heswall's air quality — share it
AQI Forecast
Calibrated
4
12am
11
11
31
3am
25
21
11
6am
9
8
7
9am
6
5
5
12pm
5
3
2
3pm
4
4
4
6pm
4
4
4
9pm
4
4
Station readings
4
13
CAMS model
adj -23
27
34
34
34
34
34
27
27
27
27
27
27
27
27
25
25
27
27
27
27
27
27
27
27
Air Quality Index Trend
11h · 1 stnHeswall's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.
43.4%
Humidity
66.5 km/h
Wind WSW
1007.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.4 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Heswall?
Temperature & Precipitation
PM2.5 Trend
11h · 1 stationPM2.57.4 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
7.4
Median
7.4
Average
7.4
Low
7.4
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -1.1
What is the 7-day forecast for Heswall?
08-03
22.6° 14.5°
08-04
19.1° 11.6°
08-05
19.0° 12.8°
0.19 mm
08-06
21.7° 14.2°
0.06 mm
08-07
17.8° 11.4°
0.75 mm
08-08
17.3° 10.7°
0.38 mm
08-09
16.0° 12.3°
0.38 mm
Both models agree
Avg diff: 2.4°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 2026-08-08T02:06 UTC.