Air Quality in Hornchurch, United Kingdom

Partly Cloudy
17.0°C · 52.5% humidity
17.0°
Feels 17.0°
19
Good
Air quality is satisfactory. Enjoy outdoor activities.
19 stations

Nearby Monitoring Stations

AQI Forecast
27 2pm
27
27
19 5pm
23
26
48 8pm
50
63
64 11pm
65
65
53 2am
65
66
66 5am
66
66
54 8am
54
54
34 11am
34
34
AD 728×90

Air Quality Index Trend

45h · 21 stn

Hornchurch'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.

52.5%
Humidity
28.1 km/h
Wind E
1029.2 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
19
4.64 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Hornchurch?

Temperature & Precipitation

PM2.5 Trend

45h · 21 stations
PM2.54.64 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.9
Moderate
AD 300×250
Station readings (19 stations within 25 km)
4.64
Median
5.06
Average
2.2
Low
8.6
High
PM2.5 µg/m³ · Model: 7.0 · Bias: +2.4

What is the 7-day forecast for Hornchurch?

09-05
17.0° 13.6°
09-06
19.7° 13.5°
09-07
16.0° 15.0°
1.31 mm
09-08
20.4° 11.5°
3.19 mm
09-09
20.2° 12.7°
0.13 mm
09-10
23.3° 15.8°
09-11
16.9° 14.2°
0.31 mm
Both models agree Avg diff: 2.9°C

Where are air quality stations near Hornchurch?

17
Bexley - Belvedere, United Kingdom
8.4 km PM2.5: 4.1 µg/m³
28
Bexley - Belvedere West, United Kingdom
8.8 km PM2.5: 6.7 µg/m³
28
Bexley - Belvedere West, United Kingdom
8.8 km PM2.5: 6.7 µg/m³
15
London Bexley, United Kingdom
10.3 km PM2.5: 3.6 µg/m³
25
Bexley - Slade Green FIDAS, new
10.3 km PM2.5: 6.1 µg/m³ PM10: 10.7 µg/m³
14
Greenwich - Plumstead High Street, United Kingdom
11.4 km PM2.5: 3.4 µg/m³
9
Greenwich - Plumstead High Street, United Kingdom
11.4 km PM2.5: 2.2 µg/m³
13
Dartford - St Clements 2, United Kingdom
12.8 km PM2.5: 3.1 µg/m³
18
Dartford - St Clements 2, United Kingdom
12.8 km PM2.5: 4.3 µg/m³
–
Dartford - Bean Lane, new
14.7 km

What cities are near Hornchurch?

20 Romford 20 Dagenham 20 Becontree 20 South Ockendon 18 Thamesmead 20 Brentwood 21 Barking 22 Ilford 23 Manor Park 20 Grays
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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 2026-09-05T16:42 UTC.