What is the air quality trend in Fair Lawn?

Over the past 8 days, Fair Lawn had an average AQI of 83 based on station measurements. The worst day was 2026-07-17 with AQI 137.

How is Fair Lawn air quality measured?

Air quality in Fair Lawn 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 Fair Lawn, United States

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

168h

PM2.5 Station

168h · 6 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-07-22	38	37–40	9.1 µg/m³	1.0	2h	4
2026-07-21	58	32–89	16.1 µg/m³	115.5	24h	9
2026-07-20	64	25–106	19.2 µg/m³	149.0	24h	8
2026-07-19	73	38–155	22.7 µg/m³	102.8	24h	9
2026-07-18	115	77–157	41.6 µg/m³	125.2	24h	9
2026-07-17	137	56–191	61.7 µg/m³	122.2	24h	9
2026-07-16	105	55–172	40.4 µg/m³	138.1	24h	8
2026-07-15	76	34–135	24.3 µg/m³	102.6	22h	7

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