What is the air quality in Barry today?

The current Air Quality Index (AQI) in Barry is 23 (Good). PM2.5 concentration is 5.44 µg/m³.

What is the temperature in Barry right now?

The current temperature in Barry is 13.6°C (feels like 13.6°C). Humidity is 55.4% and wind speed is 20.8 km/h.

Is it safe to go outside in Barry?

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

Air Quality in Barry, United Kingdom

Partly Cloudy

13.6°C · 55.4% humidity

13.6°

Feels 13.6°

Good

Air quality is satisfactory. Enjoy outdoor activities.

7 stations

Nearby Monitoring Stations

AQI Forecast

— 11am

23 2pm

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— 5pm

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— 8pm

—

— 11pm

—

— 2am

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— 5am

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— 8am

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Station readings

Air Quality Index Trend

45h · 2 stn

View full history →

Barry'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.

55.4%

Humidity

20.8 km/h

Wind NNW

1020.2 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

5.44 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Barry?

Temperature & Precipitation

PM2.5 Trend

45h · 2 stations

PM2.55.44 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (7 stations within 25 km)

5.44

Median

4.94

Average

1.4

Low

8.2

High

PM2.5 µg/m³ · Model: 5.8 · Bias: +0.4

What is the 7-day forecast for Barry?

10-21

13.6° 4.8°

10-22

16.4° 8.4°

0.56 mm

10-23

12.4° 7.8°

2.87 mm

10-24

13.1° 8.0°

10-25

13.4° 7.1°

12.87 mm

10-26

10.4° 7.3°

2.31 mm

10-27

16.0° 4.4°

11.69 mm

Both models agree Avg diff: 3.7°C

Where are air quality stations near Barry?

Cardiff Centre, United Kingdom

11.8 km PM2.5: 8.2 µg/m³

Cardiff Newport Road, United Kingdom

13.6 km PM2.5: 7.2 µg/m³

Cardiff Newport Road, United Kingdom

13.6 km PM2.5: 1.4 µg/m³

–

Nantgarw Road

19.9 km

Caerphilly White Street, United Kingdom

19.9 km PM2.5: 4.1 µg/m³

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Rhondda Pontypridd Gelliwastad Rd

23.2 km

Rhondda Glyncoch Garth Avenue, United Kingdom

24.7 km PM2.5: 4.1 µg/m³

Rhondda Glyncoch Garth Avenue, United Kingdom

24.7 km PM2.5: 1.7 µg/m³

Rhondda Glyncoch Garth Avenue, United Kingdom

24.7 km PM2.5: 7.0 µg/m³

–

Caerphilly Islwyn Road Wattsville

25.8 km

What cities are near Barry?

24 Penarth 33 Cardiff 17 Caerphilly 23 Weston-super-Mare 19 Pontypridd 25 Coity 26 Bridgend 18 Risca 24 Burnham-on-Sea 21 Tonypandy

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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 2026-10-21T13:13 UTC.