What is the air quality trend in Homewood?

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

How is Homewood air quality measured?

Air quality in Homewood 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 Homewood, United States

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

Historical PM2.5 and AQI trend from monitoring stations near Homewood, 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
2026-07-22	23	17–32	5.5 µg/m³	5h	217
2026-07-21	63	32–98	18.4 µg/m³	24h	261
2026-07-20	99	60–106	34.5 µg/m³	24h	252
2026-07-19	111	56–160	40.5 µg/m³	24h	261
2026-07-18	50	33–88	13.0 µg/m³	24h	263
2026-07-17	233	67–360	179.2 µg/m³	24h	275
2026-07-16	154	52–326	101.0 µg/m³	24h	256
2026-07-15	60	52–172	17.9 µg/m³	18h	263

Back to Homewood Air Quality