What is the air quality in Portishead today?

The current Air Quality Index (AQI) in Portishead is 26 (Good). PM2.5 concentration is 6.25 µg/m³.

What is the temperature in Portishead right now?

The current temperature in Portishead is 14.3°C (feels like 14.3°C). Humidity is 55.9% and wind speed is 76.0 km/h.

Is it safe to go outside in Portishead?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Portishead, United Kingdom

Windy

14.3°C · 55.9% humidity

14.3°

Feels 14.3°

Good

Air quality is satisfactory. Enjoy outdoor activities.

4 stations

Nearby Monitoring Stations

AQI Forecast

10 1am

26 4am

25 7am

25 10am

25 1pm

25 4pm

25 7pm

25 10pm

Station readings

CAMS model

Air Quality Index Trend

47h · 2 stn

View full history →

Portishead'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.

55.9%

Humidity

76.0 km/h

Wind NE

1014.5 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.25 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Portishead?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations

PM2.56.25 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (4 stations within 25 km)

6.25

Median

6.29

Average

5.0

Low

7.7

High

PM2.5 µg/m³ · Model: 6.0 · Bias: -0.2

What is the 7-day forecast for Portishead?

07-22

21.8° 14.3°

3.06 mm

07-23

19.6° 14.1°

0.44 mm

07-24

17.8° 15.0°

14.31 mm

07-25

22.3° 12.5°

0.06 mm

07-26

23.0° 12.7°

1.75 mm

07-27

20.8° 15.7°

3.81 mm

07-28

23.6° 15.4°

Both models agree Avg diff: 3.3°C

Where are air quality stations near Portishead?

Bristol St Paul's, United Kingdom

13.0 km PM2.5: 6.7 µg/m³

101

Bristol St Paul's, United Kingdom

13.0 km PM2.5: 35.5 µg/m³

united-kingdom-bristol-derham-road

13.0 km PM2.5: 8.7 µg/m³ PM10: 8.8 µg/m³

Chepstow A48, United Kingdom

18.5 km PM2.5: 6.7 µg/m³

Newport, United Kingdom

19.5 km PM2.5: 4.1 µg/m³

North Yate

25.7 km PM2.5: 7.2 µg/m³ PM10: 7.9 µg/m³

What cities are near Portishead?

25 Nailsea 52 Clevedon 30 Bristol 28 Kingswood 27 Mangotsfield 21 Chepstow 35 Newport 28 Keynsham 65 Weston-super-Mare 22 Yate

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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 2026-07-22T03:17 UTC.