What is the air quality in Portsmouth today?

The current Air Quality Index (AQI) in Portsmouth is 0 (Good). PM2.5 concentration is 0.0 µg/m³.

What is the temperature in Portsmouth right now?

The current temperature in Portsmouth is 9.7°C (feels like 4.4°C). Humidity is 77.4% and wind speed is 66.6 km/h.

Is it safe to go outside in Portsmouth?

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

Air Quality in Portsmouth, United Kingdom

Drizzle

9.7°C · 77.4% humidity

9.7°

Feels 4.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast Calibrated

10 2pm

0 5pm

0 8pm

0 11pm

0 2am

0 5am

0 8am

0 11am

Station readings

CAMS model adj -27

PM2.5 Trend (24h)

24h · 1 station

77.4%

Humidity

66.6 km/h

Wind WNW

1012.3 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Portsmouth?

Temperature & Precipitation

PM2.50.0 µg/m³

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

What is the 7-day forecast for Portsmouth?

04-09

10.8° 5.4°

9.19 mm

04-10

10.4° 5.8°

0.06 mm

04-11

9.7° 4.2°

4.63 mm

04-12

10.3° 7.3°

9.81 mm

04-13

11.1° 7.8°

1.19 mm

04-14

10.7° 6.1°

04-15

11.4° 8.5°

Both models agree Avg diff: 1.8°C

Where are air quality stations near Portsmouth?

Portsmouth, United Kingdom

3.7 km

Portsmouth, United Kingdom

3.7 km

Portsmouth, United Kingdom

3.7 km

Southampton Centre, United Kingdom

24.6 km

What cities are near Portsmouth?

Southsea Gosport South Hayling Fareham Hayling Island Ryde Havant Waterlooville Emsworth Cowes

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T17:00 UTC.