Air Quality
2.6/5
23.6 µg/m³Sensitive Groups
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: ●●●
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.
HuizhouChina
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: ●●●
Who thrives in Huizhou
Great fit
Decent fit
Things to consider in Huizhou
PM2.5 annual average of 23.6 µg/m³ exceeds the WHO interim target of 15 µg/m³. The WHO guideline value is 5 µg/m³.
Data sources: WHO (air quality), OECD (safety).
Why not Huizhou?
Why not Huizhou? Honestly, air quality could be better — Huizhou's 23.6 µg/m³ annual PM2.5 is above WHO guidelines, though still within ranges common for larger cities.
Frequently asked about Huizhou
▶How many sunny days does Huizhou have per year?
Huizhou averages approximately 181 sunny days per year, based on historical climate data.
▶What is the air quality in Huizhou?
Huizhou has an annual PM2.5 concentration of 23.6 µg/m³, classified as "Moderate" by WHO standards. Above WHO targets. Some respiratory effects possible with prolonged exposure.