What is the air quality trend in North Bay Shore?

Over the past 15 days, North Bay Shore had an average AQI of 54 based on station measurements. The worst day was 2026-10-12 with AQI 71.

How is North Bay Shore air quality measured?

Air quality in North Bay Shore 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 North Bay Shore, United States

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

Historical PM2.5 and AQI trend from monitoring stations near North Bay Shore, United States.

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

331h

PM2.5 Station

331h · 5 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-10-21	22	17–28	5.4 µg/m³	—	2h	4
2026-10-20	56	15–112	17.7 µg/m³	149.0	24h	4
2026-10-19	55	9–120	17.1 µg/m³	149.0	24h	4
2026-10-18	46	5–85	13.6 µg/m³	149.0	24h	4
2026-10-17	47	5–90	14.2 µg/m³	149.0	24h	4
2026-10-16	55	16–100	16.3 µg/m³	149.0	24h	4
2026-10-15	52	6–118	15.9 µg/m³	149.0	24h	4
2026-10-14	71	21–129	22.5 µg/m³	149.0	24h	3
2026-10-13	58	12–122	18.3 µg/m³	149.0	24h	4
2026-10-12	71	8–131	23.2 µg/m³	149.0	23h	3
2026-10-11	65	10–166	23.1 µg/m³	149.0	24h	3
2026-10-10	64	16–125	20.6 µg/m³	149.0	24h	3
2026-10-09	65	17–131	20.9 µg/m³	149.0	24h	3
2026-10-08	58	13–125	18.0 µg/m³	149.0	23h	4
2026-10-07	34	8–96	9.5 µg/m³	149.0	19h	3

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