Air Quality in Heswall, United Kingdom
Partly Cloudy
13.6°C · 65.8% humidity
13.6°
Feels 13.6°
27
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Heswall's air quality — share it
AQI Forecast
Calibrated
0
1pm
0
0
27
4pm
21
15
11
7pm
12
30
28
10pm
27
26
5
1am
5
5
5
4am
0
0
0
7am
0
0
0
10am
0
0
Station readings
39h ago
AQI 4
PM2.5 1.0 µg/m³ · 39h ago
CAMS model
adj -30
27
27
27
27
27
27
27
34
54
54
54
54
34
34
34
34
27
27
27
27
27
27
27
27
Air Quality Index Trend
7h · 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.
65.8%
Humidity
34.6 km/h
Wind NW
1029.8 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.53 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Heswall?
Temperature & Precipitation
PM2.5 Trend
7h · 1 stationPM2.56.53 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX5.9
High
Station readings (2 stations within 25 km)
6.53
Median
6.6
Average
6.5
Low
6.7
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -0.3
What is the 7-day forecast for Heswall?
09-05
13.6° 9.4°
2.12 mm
09-06
16.1° 11.9°
1.44 mm
09-07
15.2° 12.8°
3.0 mm
09-08
22.1° 11.6°
1.75 mm
09-09
19.4° 7.9°
0.69 mm
09-10
20.3° 13.1°
0.06 mm
09-11
13.7° 8.9°
2.56 mm
Both models agree
Avg diff: 3.2°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 2026-09-05T15:47 UTC.