What is the air quality trend in Lower West Side?

Over the past 6 days, Lower West Side had an average AQI of 64 based on station measurements. The worst day was 2026-07-16 with AQI 142.

How is Lower West Side air quality measured?

Air quality in Lower West Side 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 Lower West Side, United States

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

Historical PM2.5 and AQI trend from monitoring stations near Lower West Side, United States.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

119h

PM2.5 Station

119h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-07-21	33	3–99	9.8 µg/m³	11.6	18h	1
2026-07-20	51	23–96	14.2 µg/m³	16.4	24h	1
2026-07-19	43	14–85	11.9 µg/m³	13.2	24h	1
2026-07-18	13	3–32	3.2 µg/m³	3.7	18h	1
2026-07-17	107	22–167	39.3 µg/m³	48.8	24h	1
2026-07-16	142	101–188	63.2 µg/m³	75.1	11h	1

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