What is the air quality in Portishead today?

The current Air Quality Index (AQI) in Portishead is 14 (Good). PM2.5 concentration is 3.3 µg/m³.

What is the temperature in Portishead right now?

The current temperature in Portishead is 13.1°C (feels like 13.1°C). Humidity is 60.9% and wind speed is 35.4 km/h.

Is it safe to go outside in Portishead?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Portishead, United Kingdom

Drizzle

13.1°C · 60.9% humidity

13.1°

Feels 13.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

6 stations

Nearby Monitoring Stations

AQI Forecast

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Station readings

Air Quality Index Trend

42h · 1 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.

60.9%

Humidity

35.4 km/h

Wind NNE

1020.1 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

3.3 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Portishead?

Temperature & Precipitation

PM2.5 Trend

42h · 1 station

PM2.53.3 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (6 stations within 25 km)

3.3

Median

3.07

Average

1.0

Low

7.0

High

PM2.5 µg/m³ · Model: 5.8 · Bias: +2.5

What is the 7-day forecast for Portishead?

10-21

13.1° 6.3°

0.19 mm

10-22

17.9° 9.6°

0.5 mm

10-23

12.6° 9.8°

4.81 mm

10-24

12.9° 8.3°

10-25

13.4° 9.5°

13.19 mm

10-26

11.4° 8.9°

0.94 mm

10-27

16.5° 6.1°

6.63 mm

Both models agree Avg diff: 3.2°C

Where are air quality stations near Portishead?

Bristol St Paul's, United Kingdom

13.0 km PM2.5: 6.0 µg/m³

Bristol St Paul's, United Kingdom

13.0 km PM2.5: 7.0 µg/m³

united-kingdom-bristol-derham-road

13.0 km PM2.5: 1.0 µg/m³ PM10: 1.0 µg/m³

Chepstow A48, United Kingdom

18.5 km PM2.5: 1.2 µg/m³

Chepstow A48, United Kingdom

18.5 km PM2.5: 3.1 µg/m³

Chepstow A48, United Kingdom

18.5 km PM2.5: 2.2 µg/m³

Chepstow A48, United Kingdom

18.5 km PM2.5: 2.2 µg/m³

Newport St Julians Comp School, United Kingdom

19.5 km PM2.5: 3.6 µg/m³

Newport, United Kingdom

19.5 km PM2.5: 3.4 µg/m³

Newport, United Kingdom

19.5 km PM2.5: 2.4 µg/m³

What cities are near Portishead?

13 Nailsea 22 Clevedon 28 Bristol 19 Kingswood 20 Mangotsfield 7 Chepstow 15 Newport 13 Keynsham 31 Weston-super-Mare 13 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 2026-10-21T15:00 UTC.