Air Quality Lab — Iloilo, Philippines
Air Quality Profile·
Iloilo reports an annual PM2.5 of 20.6 µg/m³. That's meaningfully above the WHO 2021 guideline of 5 µg/m³ yet within the EU annual limit of 25 µg/m³.
Iloilo
Philippines
PhilippinesAnnual Average
ModerateWHO annual classification
20.6µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
1919 µg/m³ — Moderate
1717 µg/m³ — Moderate
2020 µg/m³ — Moderate
2727 µg/m³ — Poor
2020 µg/m³ — Moderate
1818 µg/m³ — Moderate
2121 µg/m³ — Moderate
2323 µg/m³ — Moderate
2525 µg/m³ — Moderate
2020 µg/m³ — Moderate
1919 µg/m³ — Moderate
1818 µg/m³ — Moderate
Jan
Feb
Mar
Apr
May
Jun
1919 µg/m³ — Moderate
1717 µg/m³ — Moderate
2020 µg/m³ — Moderate
2727 µg/m³ — Poor
2020 µg/m³ — Moderate
1818 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
2121 µg/m³ — Moderate
2323 µg/m³ — Moderate
2525 µg/m³ — Moderate
2020 µg/m³ — Moderate
1919 µg/m³ — Moderate
1818 µg/m³ — Moderate
Best months: Feb, Jun, DecWorst months: Apr, Aug–Sep
Moderate15–25 µg/m³Poor25–35 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
How air quality compares
Compared across Philippines
Iloilo: 20.6 µg/m³. Typical range in Philippines: 13.7–16.8 µg/m³. Low anchor: Iligan City, 10.8 µg/m³. High anchor: Manila, 29.2 µg/m³.
331 cities tracked