What is the air quality trend in Schererville?

Over the past 8 days, Schererville had an average AQI of 99 based on station measurements. The worst day was 2026-07-17 with AQI 233.

How is Schererville air quality measured?

Air quality in Schererville 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 Schererville, United States

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

168h

PM2.5 Station

168h · 4 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	35	35–35	8.3 µg/m³	1h	4
2026-07-21	63	33–98	18.8 µg/m³	24h	203
2026-07-20	98	56–106	34.3 µg/m³	24h	194
2026-07-19	111	49–160	40.5 µg/m³	24h	203
2026-07-18	49	31–86	12.8 µg/m³	24h	204
2026-07-17	233	68–362	179.8 µg/m³	24h	214
2026-07-16	149	51–322	96.6 µg/m³	24h	198
2026-07-15	59	52–173	17.3 µg/m³	23h	208

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