Air Quality Lab — Karlovy Vary, Czechia
Air Quality Profile·
Karlovy Vary reports an annual PM2.5 of 9.9 µg/m³. That's close to the WHO 2021 annual guideline (5 µg/m³) and well inside historically healthy ranges.
Karlovy Vary
Czechia
CzechiaAnnual Average
GoodWHO annual classification
9.9µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
1212 µg/m³ — Fair
9.59.5 µg/m³ — Good
1313 µg/m³ — Fair
1111 µg/m³ — Fair
9.49.4 µg/m³ — Good
9.69.6 µg/m³ — Good
7.27.2 µg/m³ — Good
7.57.5 µg/m³ — Good
8.08.0 µg/m³ — Good
8.68.6 µg/m³ — Good
1212 µg/m³ — Fair
1212 µg/m³ — Fair
Jan
Feb
Mar
Apr
May
Jun
1212 µg/m³ — Fair
9.59.5 µg/m³ — Good
1313 µg/m³ — Fair
1111 µg/m³ — Fair
9.49.4 µg/m³ — Good
9.69.6 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
7.27.2 µg/m³ — Good
7.57.5 µg/m³ — Good
8.08.0 µg/m³ — Good
8.68.6 µg/m³ — Good
1212 µg/m³ — Fair
1212 µg/m³ — Fair
Best months: Jul–SepWorst months: Jan, Mar, Dec
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
Karlovy Vary: 9.9 µg/m³. Typical range in Czechia: 10.9–13.2 µg/m³. Low anchor: Cheb, 8.3 µg/m³. High anchor: Karviná, 18.0 µg/m³.
90 cities tracked