What is the air quality in Harlow today?

The current Air Quality Index (AQI) in Harlow is 28 (Good). PM2.5 concentration is 6.77 µg/m³.

What is the temperature in Harlow right now?

The current temperature in Harlow is 4.8°C (feels like -0.7°C). Humidity is 96.0% and wind speed is 37.6 km/h.

Is it safe to go outside in Harlow?

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

Air Quality in Harlow, United Kingdom

Overcast

4.8°C · 96.0% humidity

4.8°

Feels -0.7°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast Calibrated

8 8pm

18 11pm

18 2am

18 5am

18 8am

18 11am

30 2pm

30 5pm

Station readings

CAMS model adj -7

PM2.5 Trend (24h)

28h · 15 stations

96.0%

Humidity

37.6 km/h

Wind NW

1015.9 hPa

Pressure

9.4

UV Very High

GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Harlow?

Temperature & Precipitation

PM2.56.77 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX9.4

Very High

What is the 7-day forecast for Harlow?

04-09

11.7° 6.1°

8.69 mm

04-10

13.4° 4.4°

04-11

9.3° 3.5°

3.94 mm

04-12

9.6° 4.5°

1.31 mm

04-13

12.3° 3.9°

1.13 mm

04-14

13.0° 3.1°

04-15

14.0° 4.3°

0.06 mm

Both models agree Avg diff: 2.4°C

Where are air quality stations near Harlow?

–

united-kingdom-bishops-stortford-edens-close

11.3 km 11.5°C 45.0% RH PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³

Enfield - Bowes Primary School, United Kingdom

24.4 km

Enfield - Bowes Primary School, United Kingdom

24.4 km

Waltham Forest Dawlish Rd, United Kingdom

25.1 km

Waltham Forest Dawlish Rd, United Kingdom

25.1 km

What cities are near Harlow?

30 Hoddesdon 28 Ware 25 Bishops Stortford 29 Waltham Abbey 29 Cheshunt 28 Hertford 29 Enfield Lock 25 Chingford 21 Ponders End 21 Enfield Town

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T23:01 UTC.