Air Quality in Barry, United Kingdom

Overcast
7.5°C · 93.8% humidity
7.5°
Feels 3.4°
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
11 12am
11
13
38 3am
30
25
21 6am
18
16
15 9am
14
13
12 12pm
12
14
13 3pm
13
13
13 6pm
13
13
20 9pm
13
13
Station readings 4h ago
AQI 15
PM2.5 3.6 µg/m³ · 4h ago
CAMS model adj -14
25
25
27
25
25
25
25
25
25
25
25
25
25
25
27
27
27
27
27
27
27
34
27
27
AD 728×90

Air Quality Index Trend

18h · 1 stn

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.

93.8%
Humidity
30.2 km/h
Wind WNW
1021.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
38
9.1 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Barry?

Temperature & Precipitation

PM2.5 Trend

18h · 1 station
PM2.59.1 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (3 stations within 25 km)
9.1
Median
9.1
Average
9.1
Low
9.1
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -3.2

What is the 7-day forecast for Barry?

06-09
18.2° 7.5°
0.62 mm
06-10
13.2° 11.3°
12.44 mm
06-11
23.1° 13.3°
1.31 mm
06-12
18.7° 9.6°
06-13
19.2° 10.4°
0.19 mm
06-14
20.9° 11.1°
0.25 mm
06-15
17.9° 11.8°
0.75 mm
Both models agree Avg diff: 3.3°C

Where are air quality stations near Barry?

29
Cardiff Centre, United Kingdom
11.8 km PM2.5: 7.0 µg/m³
5
Cardiff Newport Road, United Kingdom
13.6 km PM2.5: 1.2 µg/m³
27
Cardiff Newport Road, United Kingdom
13.6 km PM2.5: 6.5 µg/m³
–
Nantgarw Road
19.9 km
58
Caerphilly White Street, United Kingdom
19.9 km PM2.5: 15.4 µg/m³
21
Caerphilly White Street, United Kingdom
19.9 km PM2.5: 5.0 µg/m³
–
Rhondda Pontypridd Gelliwastad Rd
23.2 km
–
Caerphilly Islwyn Road Wattsville
25.8 km
15
Newport, United Kingdom
30.9 km PM2.5: 3.6 µg/m³

What cities are near Barry?

38 Penarth 38 Cardiff 35 Caerphilly 38 Weston-super-Mare 38 Pontypridd 26 Coity 26 Bridgend 27 Risca 28 Burnham-on-Sea 33 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 2026-06-09T02:10 UTC.