Air Quality Lab — Huizhou, China
Air Quality Profile·
Huizhou reports an annual PM2.5 of 23.6 µg/m³. That's meaningfully above the WHO 2021 guideline of 5 µg/m³ yet within the EU annual limit of 25 µg/m³.
Huizhou
China
ChinaAnnual Average
ModerateWHO annual classification
23.6µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
3434 µg/m³ — Poor
2828 µg/m³ — Poor
2828 µg/m³ — Poor
2424 µg/m³ — Moderate
1818 µg/m³ — Moderate
1111 µg/m³ — Fair
1515 µg/m³ — Moderate
1414 µg/m³ — Fair
1919 µg/m³ — Moderate
2828 µg/m³ — Poor
3232 µg/m³ — Poor
3333 µg/m³ — Poor
Jan
Feb
Mar
Apr
May
Jun
3434 µg/m³ — Poor
2828 µg/m³ — Poor
2828 µg/m³ — Poor
2424 µg/m³ — Moderate
1818 µg/m³ — Moderate
1111 µg/m³ — Fair
Jul
Aug
Sep
Oct
Nov
Dec
1515 µg/m³ — Moderate
1414 µg/m³ — Fair
1919 µg/m³ — Moderate
2828 µg/m³ — Poor
3232 µg/m³ — Poor
3333 µg/m³ — Poor
Best months: Jun–AugWorst months: Jan, Nov–Dec
Fair10–15 µg/m³Moderate15–25 µg/m³Poor25–35 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
How air quality compares
Compared across China
Huizhou: 23.6 µg/m³. Typical range in China: 23.2–36.8 µg/m³. Low anchor: Zhuhai, 19.9 µg/m³. High anchor: Hotan, 72.7 µg/m³.
1,839 cities tracked