What is the air quality trend in Pelham?

Over the past 7 days, Pelham had an average AQI of 46 based on station measurements. The worst day was 2026-07-17 with AQI 63.

How is Pelham air quality measured?

Air quality in Pelham 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 Pelham, United States

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

141h

PM2.5 Station

141h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	44	21–73	11.2 µg/m³	16h	3
2026-07-20	47	20–110	13.1 µg/m³	20h	2
2026-07-19	49	27–152	13.3 µg/m³	19h	3
2026-07-18	42	19–147	11.4 µg/m³	18h	3
2026-07-17	63	33–183	22.0 µg/m³	23h	3
2026-07-16	46	27–177	14.3 µg/m³	22h	3
2026-07-15	32	16–71	7.9 µg/m³	23h	3

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