Air Quality in Barry, United Kingdom

Windy
18.3°C · 70.8% humidity
18.3°
Feels 18.3°
41
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
53 3pm
53
53
41 6pm
44
47
49 9pm
50
51
51 12am
52
52
52 3am
53
53
53 6am
53
60
53 9am
53
53
53 12pm
53
53
Station readings 26h ago
AQI 52
PM2.5 12.6 µg/m³ · 26h ago
CAMS model adj +26
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
34
27
27
27
27
27
27
AD 728×90

Air Quality Index Trend

4h · 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.

70.8%
Humidity
71.9 km/h
Wind ENE
1022.9 hPa
Pressure
6.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
41
9.79 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Barry?

Temperature & Precipitation

PM2.5 Trend

4h · 1 station
PM2.59.79 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX6.9
High
AD 300×250
Station readings (6 stations within 25 km)
9.79
Median
9.17
Average
3.8
Low
11.0
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -3.5

What is the 7-day forecast for Barry?

05-29
18.3° 12.3°
3.5 mm
05-30
19.5° 12.9°
2.44 mm
05-31
18.1° 11.8°
0.81 mm
06-01
18.7° 11.5°
0.44 mm
06-02
16.6° 10.8°
14.0 mm
06-03
18.0° 12.0°
0.5 mm
06-04
22.2° 8.4°
5.69 mm
Both models agree Avg diff: 2.7°C

Where are air quality stations near Barry?

52
Cardiff Centre, United Kingdom
11.8 km PM2.5: 12.6 µg/m³
20
Cardiff Newport Road, United Kingdom
13.6 km PM2.5: 4.8 µg/m³
156
Cardiff Newport Road, United Kingdom
13.6 km PM2.5: 65.2 µg/m³
–
Nantgarw Road
19.9 km
51
Caerphilly White Street, United Kingdom
19.9 km PM2.5: 12.1 µg/m³
13
Caerphilly White Street, United Kingdom
19.9 km PM2.5: 3.1 µg/m³
–
Rhondda Pontypridd Gelliwastad Rd
23.2 km
–
Caerphilly Islwyn Road Wattsville
25.8 km
17
Newport, United Kingdom
30.9 km PM2.5: 4.1 µg/m³

What cities are near Barry?

42 Penarth 43 Cardiff 16 Caerphilly 42 Weston-super-Mare 31 Pontypridd 23 Coity 25 Bridgend 33 Risca 36 Burnham-on-Sea 28 Tonypandy
Get AQI alerts for Barry

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-29T17:00 UTC.