Region

Air Quality in IL

Archived observations and advisories, with dates and reporting sources.

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Archived records (30d)0

Archived records (90d)4

Cumulative urban PEI, all records309.1K

Recent events

Air QualityMediumCS:41 · v4 (historical)

Unhealthy Air Quality (AQI 153)

Qalqīlyah2026-09-0340d agoSource: waqiUrban PEI 13.5K Air QualityMediumCS:41 · v4 (historical)

Unhealthy Air Quality (AQI 179)

Qalqīlyah2026-09-0241d agoSource: waqiUrban PEI 13.5K Air QualityMediumCS:41 · v4 (historical)

Unhealthy Air Quality (AQI 176)

Qalqīlyah2026-09-0241d agoSource: waqiUrban PEI 13.5K Air QualityCriticalCS:26 · v1

Hazardous Air Quality (AQI 999)

Hadera2026-08-2054d agoSource: waqiUrban PEI 39.0K Air QualityCriticalCS:35 · v1

Hazardous Air Quality (AQI 821)

Rishon LeTsiyyon2026-04-19177d agoSource: waqiUrban PEI 138.9K Air QualityCriticalCS:26 · v1

Hazardous Air Quality (AQI 642)

Nesher2026-04-18178d agoSource: waqiUrban PEI 16.3K Air QualityCriticalCS:31 · v1

Hazardous Air Quality (AQI 999)

Hadera2026-04-18178d agoSource: waqiUrban PEI 54.4K Air QualityCriticalCS:26 · v1

Hazardous Air Quality (AQI 655)

Nesher2026-04-17179d agoSource: waqiUrban PEI 19.7K

All disasters in IL All air quality events