What is the air quality trend in Bel Air North?

Over the past 15 days, Bel Air North had an average AQI of 39 based on station measurements. The worst day was 2026-07-16 with AQI 64.

How is Bel Air North air quality measured?

Air quality in Bel Air North 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 Bel Air North, United States

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

Historical PM2.5 and AQI trend from monitoring stations near Bel Air North, United States.

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

219h

PM2.5 Station

219h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	30	29–30	7.1 µg/m³	2h	1
2026-07-21	45	21–59	11.4 µg/m³	17h	1
2026-07-20	34	5–65	8.5 µg/m³	19h	1
2026-07-19	46	17–138	12.4 µg/m³	14h	1
2026-07-18	50	13–133	15.0 µg/m³	15h	1
2026-07-17	46	5–311	22.7 µg/m³	16h	1
2026-07-16	64	7–161	21.4 µg/m³	12h	1
2026-07-15	47	24–101	12.4 µg/m³	19h	1
2026-07-14	32	13–61	7.9 µg/m³	14h	1
2026-07-13	32	7–57	7.9 µg/m³	15h	1
2026-07-12	38	21–57	9.4 µg/m³	16h	1
2026-07-11	30	21–45	7.3 µg/m³	16h	1
2026-07-10	31	6–54	7.4 µg/m³	16h	1
2026-07-09	35	19–57	8.5 µg/m³	15h	1
2026-07-08	30	13–43	7.1 µg/m³	13h	1

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