What is the air quality trend in Palm Harbor?

Over the past 15 days, Palm Harbor had an average AQI of 19 based on station measurements. The worst day was 2026-10-13 with AQI 34.

How is Palm Harbor air quality measured?

Air quality in Palm Harbor 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 Palm Harbor, United States

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

Historical PM2.5 and AQI trend from monitoring stations near Palm Harbor, United States.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

269h

PM2.5 Station

269h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-20	20	19–20	4.8 µg/m³	5h	1
2026-10-19	23	18–27	5.4 µg/m³	18h	1
2026-10-18	17	13–24	4.1 µg/m³	19h	1
2026-10-17	25	13–50	6.1 µg/m³	20h	1
2026-10-16	16	12–34	3.8 µg/m³	17h	1
2026-10-15	18	12–32	4.2 µg/m³	20h	2
2026-10-14	20	13–33	4.9 µg/m³	21h	2
2026-10-13	34	18–47	8.1 µg/m³	20h	2
2026-10-12	27	19–35	6.4 µg/m³	22h	2
2026-10-11	16	11–20	3.8 µg/m³	22h	2
2026-10-10	24	15–33	5.8 µg/m³	22h	2
2026-10-09	15	6–28	3.5 µg/m³	20h	2
2026-10-08	11	7–15	2.7 µg/m³	21h	2
2026-10-07	16	10–22	3.8 µg/m³	21h	2
2026-10-06	15	15–15	3.5 µg/m³	1h	2

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