Air Quality Lab — Tianjin, China
Air Quality Profile·
Tianjin reports an annual PM2.5 of 51.0 µg/m³. That's above the EU annual limit of 25 µg/m³ — long-term exposure here carries documented health trade-offs.
Tianjin
China
ChinaAnnual Average
Very UnhealthyWHO annual classification
51.0µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
7474 µg/m³ — Very Unhealthy
6969 µg/m³ — Very Unhealthy
6161 µg/m³ — Very Unhealthy
5050 µg/m³ — Very Unhealthy
4343 µg/m³ — Unhealthy
3939 µg/m³ — Unhealthy
3939 µg/m³ — Unhealthy
3636 µg/m³ — Unhealthy
3333 µg/m³ — Poor
5252 µg/m³ — Very Unhealthy
5858 µg/m³ — Very Unhealthy
5757 µg/m³ — Very Unhealthy
Jan
Feb
Mar
Apr
May
Jun
7474 µg/m³ — Very Unhealthy
6969 µg/m³ — Very Unhealthy
6161 µg/m³ — Very Unhealthy
5050 µg/m³ — Very Unhealthy
4343 µg/m³ — Unhealthy
3939 µg/m³ — Unhealthy
Jul
Aug
Sep
Oct
Nov
Dec
3939 µg/m³ — Unhealthy
3636 µg/m³ — Unhealthy
3333 µg/m³ — Poor
5252 µg/m³ — Very Unhealthy
5858 µg/m³ — Very Unhealthy
5757 µg/m³ — Very Unhealthy
Best months: Jul–SepWorst months: Jan–Mar
Poor25–35 µg/m³Unhealthy35–50 µg/m³Very Unhealthy50–75 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
How air quality compares
Compared across China
Tianjin: 51.0 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