What is the air quality trend in McKeesport?

Over the past 8 days, McKeesport had an average AQI of 52 based on station measurements. The worst day was 2026-07-16 with AQI 69.

How is McKeesport air quality measured?

Air quality in McKeesport 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 McKeesport, United States

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

161h

PM2.5 Station

161h · 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	28	20–32	6.6 µg/m³	7h	7
2026-07-21	42	12–63	10.5 µg/m³	23h	6
2026-07-20	41	16–84	10.3 µg/m³	24h	5
2026-07-19	50	17–137	13.9 µg/m³	23h	4
2026-07-18	65	18–205	23.4 µg/m³	23h	5
2026-07-17	64	28–171	20.5 µg/m³	24h	4
2026-07-16	69	9–180	24.5 µg/m³	22h	4
2026-07-15	61	30–155	18.5 µg/m³	15h	5

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