Air Quality in Penarth, United Kingdom

Overcast
10.5°C · 90.6% humidity
10.5°
Feels 10.5°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
15 3am
15
15
23 6am
21
19
18 9am
17
17
16 12pm
16
18
17 3pm
17
17
17 6pm
17
17
17 9pm
17
17
17 12am
17
14
Station readings 7h ago
AQI 15
PM2.5 3.6 µg/m³ · 7h ago
CAMS model adj -10
25
25
25
25
25
25
25
25
25
25
25
27
27
27
27
27
27
27
27
27
27
27
27
24
AD 728×90

Air Quality Index Trend

18h · 1 stn

Penarth'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▲
23
5.63 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Penarth?

Temperature & Precipitation

PM2.5 Trend

18h · 1 station
PM2.55.63 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (6 stations within 25 km)
5.63
Median
5.07
Average
3.1
Low
6.2
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +0.3

What is the 7-day forecast for Penarth?

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 Penarth?

74
Cardiff Centre, United Kingdom
4.8 km PM2.5: 23.0 µg/m³
68
Cardiff Newport Road, United Kingdom
6.0 km PM2.5: 20.2 µg/m³
123
Cardiff Newport Road, United Kingdom
6.0 km PM2.5: 44.4 µg/m³
42
Caerphilly White Street, United Kingdom
15.4 km PM2.5: 10.1 µg/m³
21
Caerphilly White Street, United Kingdom
15.4 km PM2.5: 5.0 µg/m³
–
Nantgarw Road
15.7 km
–
Caerphilly Islwyn Road Wattsville
19.8 km
–
Rhondda Pontypridd Gelliwastad Rd
21.8 km
65
Newport, United Kingdom
22.6 km PM2.5: 18.8 µg/m³

What cities are near Penarth?

24 Cardiff 24 Barry 22 Caerphilly 23 Weston-super-Mare 20 Risca 17 Newport 23 Pontypridd 18 Clevedon 29 Burnham-on-Sea 20 Blackwood
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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 2026-06-09T05:11 UTC.