Air Quality Lab — Cambridge, United Kingdom
Air Quality Profile
Cambridge reports an annual PM2.5 of 7.9 µg/m³. That's close to the WHO 2021 annual guideline (5 µg/m³) and well inside historically healthy ranges.
Cambridge
United Kingdom
United KingdomAnnual Average
GoodWHO annual classification
7.9µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
9.69.6 µg/m³ — Good
8.38.3 µg/m³ — Good
8.88.8 µg/m³ — Good
8.88.8 µg/m³ — Good
5.75.7 µg/m³ — Good
7.77.7 µg/m³ — Good
7.27.2 µg/m³ — Good
7.57.5 µg/m³ — Good
7.17.1 µg/m³ — Good
7.07.0 µg/m³ — Good
7.57.5 µg/m³ — Good
9.19.1 µg/m³ — Good
Jan
Feb
Mar
Apr
May
Jun
9.69.6 µg/m³ — Good
8.38.3 µg/m³ — Good
8.88.8 µg/m³ — Good
8.88.8 µg/m³ — Good
5.75.7 µg/m³ — Good
7.77.7 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
7.27.2 µg/m³ — Good
7.57.5 µg/m³ — Good
7.17.1 µg/m³ — Good
7.07.0 µg/m³ — Good
7.57.5 µg/m³ — Good
9.19.1 µg/m³ — Good
Best months: May, Sep–OctWorst months: Jan, Apr, Dec
Good5–10 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
How air quality compares
Compared across United Kingdom
Cambridge: 7.9 µg/m³. Typical range in United Kingdom: 7.0–7.8 µg/m³. Low anchor: Isle of Lewis, 4.3 µg/m³. High anchor: London, 8.6 µg/m³.
494 cities tracked