Air Quality in Harwich, United Kingdom

Partly Cloudy
15.2°C · 55.5% humidity
15.2°
Feels 15.2°
8
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
5 3pm
7
7
8 6pm
7
7
14 9pm
14
14
14 12am
14
34
34 3am
34
34
34 6am
34
34
34 9am
14
14
14 12pm
14
7
Station readings
8
8
8
CAMS model adj -20
25
27
27
27
27
27
34
34
34
34
34
54
54
54
54
54
54
54
54
34
34
34
34
27
AD 728×90

Air Quality Index Trend

43h · 1 stn

Harwich'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.

55.5%
Humidity
38.4 km/h
Wind ESE
1029.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
8
2.0 µg/m³
PM10▲
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Harwich?

Temperature & Precipitation

PM2.5 Trend

43h · 1 station
PM2.52.0 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (1 station within 25 km)
2.0
Median
2.0
Average
2.0
Low
2.0
High
PM2.5 µg/m³ · Model: 6.15 · Bias: +4.2
Both models agree Avg diff: 3.0°C

Where are air quality stations near Harwich?

8
Great Oakley Village
7.7 km 22.6°C 43.0% RH PM2.5: 2.0 µg/m³ PM10: 3.0 µg/m³

What cities are near Harwich?

8 Felixstowe 8 Walton-on-the-Naze 8 Frinton-on-Sea 8 Ipswich 8 Clacton-on-Sea 8 Colchester 18 Stowmarket 23 Sudbury 24 Witham 27 Maldon
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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 2026-09-05T17:29 UTC.