What is the air quality trend in North Aurora?

Over the past 7 days, North Aurora had an average AQI of 106 based on station measurements. The worst day was 2026-07-17 with AQI 227.

How is North Aurora air quality measured?

Air quality in North Aurora 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 North Aurora, United States

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

Historical PM2.5 and AQI trend from monitoring stations near North Aurora, 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 · 4 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	61	31–96	17.7 µg/m³	23h	69
2026-07-20	98	41–108	34.5 µg/m³	24h	69
2026-07-19	109	42–161	40.0 µg/m³	24h	72
2026-07-18	50	21–89	12.9 µg/m³	24h	72
2026-07-17	227	71–354	172.8 µg/m³	24h	75
2026-07-16	151	39–326	98.9 µg/m³	24h	69
2026-07-15	52	50–59	12.8 µg/m³	24h	72

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