What is the air quality trend in Evergreen Park?

Over the past 7 days, Evergreen Park had an average AQI of 37 based on station measurements. The worst day was 2026-05-24 with AQI 52.

How is Evergreen Park air quality measured?

Air quality in Evergreen Park is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for Evergreen Park, United States

Name: Evergreen Park Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Evergreen Park, United States.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

167h

PM2.5 Station

167h · 5 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	26	18–59	6.4 µg/m³	23h	268
2026-05-28	29	22–51	6.9 µg/m³	24h	256
2026-05-27	43	30–58	10.6 µg/m³	24h	279
2026-05-26	33	26–44	7.9 µg/m³	24h	279
2026-05-25	49	31–72	13.0 µg/m³	24h	278
2026-05-24	52	38–59	13.0 µg/m³	24h	279
2026-05-23	28	21–37	6.6 µg/m³	24h	277

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