What is the air quality in Horley today?

The current Air Quality Index (AQI) in Horley is 11 (Good). PM2.5 concentration is 2.58 µg/m³.

What is the temperature in Horley right now?

The current temperature in Horley is 8.9°C (feels like 4.2°C). Humidity is 82.6% and wind speed is 44.8 km/h.

Is it safe to go outside in Horley?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0 (Low).

Air Quality in Horley, United Kingdom

Drizzle

8.9°C · 82.6% humidity

8.9°

Feels 4.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast Calibrated

18 4pm

7 7pm

18 10pm

18 1am

18 4am

18 7am

18 10am

30 1pm

Station readings

CAMS model adj -7

PM2.5 Trend (24h)

30h · 1 station

82.6%

Humidity

44.8 km/h

Wind WNW

1011.4 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Horley?

Temperature & Precipitation

PM2.52.58 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

What is the 7-day forecast for Horley?

04-09

11.8° 3.8°

7.63 mm

04-10

12.6° 4.4°

0.13 mm

04-11

9.5° 3.3°

3.88 mm

04-12

9.6° 4.3°

1.56 mm

04-13

12.9° 3.9°

0.38 mm

04-14

13.2° 4.1°

0.06 mm

04-15

14.9° 5.1°

0.06 mm

Both models agree Avg diff: 1.9°C

What cities are near Horley?

11 Crawley 8 Redhill 9 Reigate 11 East Grinstead 10 Caterham 8 Dorking 10 Coulsdon 10 Banstead 11 Horsham 8 Leatherhead

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T19:33 UTC.