What is the air quality trend in Longfellow Community?

Over the past 8 days, Longfellow Community had an average AQI of 89 based on station measurements. The worst day was 2026-07-16 with AQI 252.

How is Longfellow Community air quality measured?

Air quality in Longfellow Community 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 Longfellow Community, United States

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

166h

PM2.5 Station

166h · 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	47	23–60	12.1 µg/m³	4h	15
2026-07-21	58	31–70	15.9 µg/m³	24h	17
2026-07-20	70	28–111	21.8 µg/m³	24h	16
2026-07-19	92	56–137	31.3 µg/m³	24h	17
2026-07-18	61	25–77	16.9 µg/m³	24h	17
2026-07-17	77	49–132	24.0 µg/m³	24h	18
2026-07-16	252	155–339	197.7 µg/m³	23h	17
2026-07-15	58	34–153	16.5 µg/m³	19h	8

Back to Longfellow Community Air Quality