Air Quality Lab — Cheb, Czechia
Air Quality Profile·
Cheb reports an annual PM2.5 of 8.3 µg/m³. That's close to the WHO 2021 annual guideline (5 µg/m³) and well inside historically healthy ranges.
Cheb
Czechia
CzechiaAnnual Average
GoodWHO annual classification
8.3µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
1010 µg/m³ — Fair
7.87.8 µg/m³ — Good
1111 µg/m³ — Fair
1010 µg/m³ — Good
7.77.7 µg/m³ — Good
7.87.8 µg/m³ — Good
6.46.4 µg/m³ — Good
6.66.6 µg/m³ — Good
6.66.6 µg/m³ — Good
7.37.3 µg/m³ — Good
9.59.5 µg/m³ — Good
9.19.1 µg/m³ — Good
Jan
Feb
Mar
Apr
May
Jun
1010 µg/m³ — Fair
7.87.8 µg/m³ — Good
1111 µg/m³ — Fair
1010 µg/m³ — Good
7.77.7 µg/m³ — Good
7.87.8 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
6.46.4 µg/m³ — Good
6.66.6 µg/m³ — Good
6.66.6 µg/m³ — Good
7.37.3 µg/m³ — Good
9.59.5 µg/m³ — Good
9.19.1 µg/m³ — Good
Best months: Jul–SepWorst months: Jan, Mar–Apr
Good5–10 µg/m³Fair10–15 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
How air quality compares
Compared across Czechia
Cheb: 8.3 µg/m³. Typical range in Czechia: 10.9–13.2 µg/m³. High anchor: Karviná, 18.0 µg/m³.
90 cities tracked