What is the air quality trend in New Philadelphia?

Over the past 8 days, New Philadelphia had an average AQI of 64 based on station measurements. The worst day was 2026-07-17 with AQI 101.

How is New Philadelphia air quality measured?

Air quality in New Philadelphia 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 New Philadelphia, United States

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

139h

PM2.5 Station

139h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	56	56–56	14.5 µg/m³	1h	1
2026-07-21	48	8–102	13.4 µg/m³	18h	2
2026-07-20	75	19–138	24.5 µg/m³	15h	2
2026-07-19	69	27–163	22.3 µg/m³	18h	2
2026-07-18	54	21–166	16.5 µg/m³	18h	2
2026-07-17	101	19–256	52.5 µg/m³	23h	2
2026-07-16	65	29–263	26.6 µg/m³	23h	2
2026-07-15	46	13–58	11.2 µg/m³	23h	2

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