Air Quality in Barry, United Kingdom

Overcast
10.5°C · 90.6% humidity
10.5°
Feels 10.5°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
13 3am
13
13
24 6am
21
19
17 9am
16
15
14 12pm
14
16
16 3pm
15
15
15 6pm
15
15
22 9pm
15
15
15 12am
15
13
Station readings 7h ago
AQI 15
PM2.5 3.6 µg/m³ · 7h ago
CAMS model adj -12
25
25
25
25
25
25
25
25
25
25
25
27
27
27
27
27
27
27
34
27
27
27
27
25
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.

90.6%
Humidity
23.8 km/h
Wind W
1021.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
24
5.66 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Barry?

Temperature & Precipitation

PM2.5 Trend

18h · 1 station
PM2.55.66 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (4 stations within 25 km)
5.66
Median
5.62
Average
5.3
Low
6.2
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +0.2

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?

74
Cardiff Centre, United Kingdom
11.8 km PM2.5: 23.0 µg/m³
64
Cardiff Newport Road, United Kingdom
13.6 km PM2.5: 18.3 µg/m³
163
Cardiff Newport Road, United Kingdom
13.6 km PM2.5: 78.7 µg/m³
–
Nantgarw Road
19.9 km
135
Caerphilly White Street, United Kingdom
19.9 km PM2.5: 49.3 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
61
Newport, United Kingdom
30.9 km PM2.5: 16.9 µg/m³

What cities are near Barry?

23 Penarth 24 Cardiff 22 Caerphilly 23 Weston-super-Mare 23 Pontypridd 29 Coity 29 Bridgend 20 Risca 29 Burnham-on-Sea 27 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 2026-06-09T05:36 UTC.