Air Quality Lab — Laoag, Philippines
Air Quality Profile·
Laoag reports an annual PM2.5 of 12.3 µg/m³. That's roughly double the WHO 2021 guideline but still far below the EU annual limit of 25 µg/m³.
Laoag
Philippines
PhilippinesAnnual Average
FairWHO annual classification
12.3µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
1313 µg/m³ — Fair
1313 µg/m³ — Fair
1313 µg/m³ — Fair
1515 µg/m³ — Fair
1515 µg/m³ — Moderate
1313 µg/m³ — Fair
1313 µg/m³ — Fair
1111 µg/m³ — Fair
1313 µg/m³ — Fair
8.28.2 µg/m³ — Good
9.69.6 µg/m³ — Good
1111 µg/m³ — Fair
Jan
Feb
Mar
Apr
May
Jun
1313 µg/m³ — Fair
1313 µg/m³ — Fair
1313 µg/m³ — Fair
1515 µg/m³ — Fair
1515 µg/m³ — Moderate
1313 µg/m³ — Fair
Jul
Aug
Sep
Oct
Nov
Dec
1313 µg/m³ — Fair
1111 µg/m³ — Fair
1313 µg/m³ — Fair
8.28.2 µg/m³ — Good
9.69.6 µg/m³ — Good
1111 µg/m³ — Fair
Best months: Aug, Oct–NovWorst months: Mar–May
Good5–10 µg/m³Fair10–15 µg/m³Moderate15–25 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
How air quality compares
Compared across Philippines
Laoag: 12.3 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