Air Quality Lab — Miami, United States
Air Quality Profile
Miami reports an annual PM2.5 of 7.3 µg/m³. That's close to the WHO 2021 annual guideline (5 µg/m³) and well inside historically healthy ranges.
Miami
United States
United StatesAnnual Average
GoodWHO annual classification
7.3µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
7.07.0 µg/m³ — Good
6.76.7 µg/m³ — Good
6.96.9 µg/m³ — Good
7.97.9 µg/m³ — Good
7.97.9 µg/m³ — Good
7.07.0 µg/m³ — Good
8.28.2 µg/m³ — Good
8.68.6 µg/m³ — Good
6.76.7 µg/m³ — Good
6.76.7 µg/m³ — Good
7.07.0 µg/m³ — Good
6.86.8 µg/m³ — Good
Jan
Feb
Mar
Apr
May
Jun
7.07.0 µg/m³ — Good
6.76.7 µg/m³ — Good
6.96.9 µg/m³ — Good
7.97.9 µg/m³ — Good
7.97.9 µg/m³ — Good
7.07.0 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
8.28.2 µg/m³ — Good
8.68.6 µg/m³ — Good
6.76.7 µg/m³ — Good
6.76.7 µg/m³ — Good
7.07.0 µg/m³ — Good
6.86.8 µg/m³ — Good
Best months: Feb, Sep–OctWorst months: May, Jul–Aug
Good5–10 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
How air quality compares
Compared across United States
Miami: 7.3 µg/m³. Typical range in United States: 6.4–7.8 µg/m³. Low anchor: Anchorage, 4.3 µg/m³. High anchor: Los Angeles, 13.8 µg/m³.
2,121 cities tracked