Air Quality Lab — Puryŏng, North Korea
Air Quality Profile·
Puryŏng reports an annual PM2.5 of 17.0 µg/m³. That's meaningfully above the WHO 2021 guideline of 5 µg/m³ yet within the EU annual limit of 25 µg/m³.
Puryŏng
North Korea
North KoreaAnnual Average
ModerateWHO annual classification
17.0µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
2121 µg/m³ — Moderate
2626 µg/m³ — Poor
2323 µg/m³ — Moderate
2222 µg/m³ — Moderate
1616 µg/m³ — Moderate
1212 µg/m³ — Fair
1212 µg/m³ — Fair
1111 µg/m³ — Fair
1111 µg/m³ — Fair
1515 µg/m³ — Moderate
1616 µg/m³ — Moderate
1818 µg/m³ — Moderate
Jan
Feb
Mar
Apr
May
Jun
2121 µg/m³ — Moderate
2626 µg/m³ — Poor
2323 µg/m³ — Moderate
2222 µg/m³ — Moderate
1616 µg/m³ — Moderate
1212 µg/m³ — Fair
Jul
Aug
Sep
Oct
Nov
Dec
1212 µg/m³ — Fair
1111 µg/m³ — Fair
1111 µg/m³ — Fair
1515 µg/m³ — Moderate
1616 µg/m³ — Moderate
1818 µg/m³ — Moderate
Best months: Jul–SepWorst months: Feb–Apr
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 North Korea
Puryŏng: 17.0 µg/m³. Typical range in North Korea: 18.3–23.2 µg/m³. Low anchor: Changam-ch’on, 16.0 µg/m³. High anchor: Man’gyŏngdae-ri, 30.1 µg/m³.
90 cities tracked