Air Quality in Grays, United Kingdom

Windy
18.6°C · 66.0% humidity
18.6°
Feels 18.6°
32
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast
54 2am
54
54
32 5am
38
43
46 8am
48
30
24 11am
25
25
26 2pm
26
26
27 5pm
27
27
27 8pm
27
34
34 11pm
34
34
AD 728×90

Air Quality Index Trend

46h · 28 stn

Grays'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.

66.0%
Humidity
81.5 km/h
Wind SW
1011.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
32
7.56 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Grays?

Temperature & Precipitation

PM2.5 Trend

46h · 28 stations
PM2.57.56 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (5 stations within 25 km)
7.56
Median
7.34
Average
4.1
Low
9.1
High
PM2.5 µg/m³ · Model: 7.0 · Bias: -0.6

What is the 7-day forecast for Grays?

08-03
34.3° 17.6°
0.13 mm
08-04
23.7° 16.4°
08-05
23.3° 16.5°
0.06 mm
08-06
31.2° 15.3°
4.75 mm
08-07
26.7° 14.5°
0.31 mm
08-08
22.3° 14.6°
1.94 mm
08-09
21.6° 15.1°
Both models agree Avg diff: 3.1°C

Where are air quality stations near Grays?

10
Dartford - St Clements 2, United Kingdom
4.4 km PM2.5: 2.4 µg/m³
10
Dartford - St Clements 2, United Kingdom
4.4 km PM2.5: 2.4 µg/m³
10
Dartford - St Clements 2, United Kingdom
4.4 km PM2.5: 2.4 µg/m³
31
Dartford - Bean Lane, new
5.9 km PM2.5: 7.4 µg/m³ PM10: 15.4 µg/m³
38
Stanford-le-Hope Roadside, United Kingdom
9.2 km PM2.5: 9.1 µg/m³
30
Stanford-le-Hope Roadside, United Kingdom
9.2 km PM2.5: 7.2 µg/m³
9
Bexley - Slade Green FIDAS, new
9.8 km PM2.5: 2.1 µg/m³ PM10: 6.4 µg/m³
16
London Bexley, United Kingdom
9.8 km PM2.5: 3.8 µg/m³
16
London Bexley, United Kingdom
9.8 km PM2.5: 3.8 µg/m³
17
London Bexley, United Kingdom
9.8 km PM2.5: 4.1 µg/m³

What cities are near Grays?

35 Swanscombe 32 South Ockendon 33 Gravesend 34 Dartford 35 Longfield 32 Stanford-le-Hope 35 Hartley 32 Hornchurch 36 Bexley 39 Swanley
Get AQI alerts for Grays

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T04:55 UTC.