What is the air quality trend in Liberty?

Over the past 7 days, Liberty had an average AQI of 62 based on station measurements. The worst day was 2026-07-17 with AQI 128.

How is Liberty air quality measured?

Air quality in Liberty 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 Liberty, United States

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

127h

PM2.5 Station

127h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	49	23–75	12.7 µg/m³	14h	2
2026-07-20	50	23–102	13.6 µg/m³	17h	2
2026-07-19	44	26–59	10.6 µg/m³	14h	2
2026-07-18	53	14–108	14.7 µg/m³	19h	2
2026-07-17	128	14–457	86.0 µg/m³	19h	2
2026-07-16	68	33–171	24.1 µg/m³	21h	2
2026-07-15	47	34–59	11.4 µg/m³	23h	2

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