Air Quality in Penzance, United Kingdom
Windy
18.2°C · 52.9% humidity
18.2°
Feels 18.2°
41
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Penzance's air quality — share it
AQI Forecast
27
1am
27
27
41
4am
37
34
32
7am
31
30
36
10am
35
35
35
1pm
27
27
27
4pm
25
25
27
7pm
27
27
27
10pm
27
27
Penzance'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.
52.9%
Humidity
53.1 km/h
Wind ESE
1010.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
9.75 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Penzance?
Temperature & Precipitation
PM2.59.75 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Penzance?
07-22
18.2° 16.9°
3.13 mm
07-23
18.4° 15.1°
2.38 mm
07-24
18.5° 15.1°
2.25 mm
07-25
18.8° 13.7°
2.31 mm
07-26
18.6° 13.5°
1.75 mm
07-27
18.6° 16.6°
1.81 mm
07-28
20.8° 16.9°
0.25 mm
Both models agree
Avg diff: 1.6°C
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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 2026-07-22T03:17 UTC.