What is the air quality trend in McKeesport?

Over the past 15 days, McKeesport had an average AQI of 32 based on station measurements. The worst day was 2026-09-01 with AQI 44.

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 CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

332h

PM2.5 Station

332h · 12 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	25	18–32	6.1 µg/m³	17h	9
2026-09-04	28	21–34	6.6 µg/m³	24h	9
2026-09-03	28	16–41	6.7 µg/m³	24h	10
2026-09-02	33	26–42	8.0 µg/m³	24h	9
2026-09-01	44	23–120	11.2 µg/m³	23h	9
2026-08-31	35	24–43	8.5 µg/m³	24h	10
2026-08-30	43	21–150	11.8 µg/m³	24h	9
2026-08-29	33	22–57	7.9 µg/m³	24h	10
2026-08-28	36	23–60	8.7 µg/m³	24h	9
2026-08-27	36	25–48	8.5 µg/m³	24h	9
2026-08-26	32	22–44	7.8 µg/m³	24h	10
2026-08-25	29	18–37	7.0 µg/m³	24h	8
2026-08-24	31	24–45	7.5 µg/m³	24h	10
2026-08-23	28	23–46	6.7 µg/m³	24h	11
2026-08-22	31	28–39	7.5 µg/m³	4h	10

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