What is the air quality trend in Tallahassee?

Over the past 21 days, Tallahassee had an average AQI of 39 based on station measurements. The worst day was 2026-05-15 with AQI 49.

How is Tallahassee air quality measured?

Air quality in Tallahassee 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 Tallahassee, United States

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

453h

PM2.5 Station

453h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	38	19–85	10.2 µg/m³	17h	2
2026-05-28	37	17–68	9.3 µg/m³	23h	2
2026-05-27	39	19–65	9.6 µg/m³	22h	2
2026-05-26	44	13–75	11.3 µg/m³	24h	2
2026-05-25	36	10–89	9.1 µg/m³	21h	2
2026-05-24	37	18–75	9.3 µg/m³	23h	2
2026-05-23	35	17–76	8.9 µg/m³	22h	2
2026-05-22	36	5–91	9.4 µg/m³	22h	2
2026-05-21	34	10–101	8.9 µg/m³	24h	2
2026-05-20	36	9–108	9.3 µg/m³	23h	2
2026-05-19	36	15–65	8.9 µg/m³	24h	2
2026-05-18	44	13–68	11.3 µg/m³	22h	2
2026-05-17	38	20–63	9.3 µg/m³	22h	2
2026-05-16	39	16–68	9.7 µg/m³	21h	3
2026-05-15	49	15–119	14.1 µg/m³	24h	2
2026-05-14	45	17–91	12.5 µg/m³	24h	2
2026-05-13	39	20–85	10.0 µg/m³	23h	2
2026-05-12	40	8–102	10.7 µg/m³	23h	2
2026-05-11	40	13–76	10.4 µg/m³	19h	2
2026-05-10	35	20–72	8.7 µg/m³	24h	2
2026-05-09	45	28–54	10.9 µg/m³	6h	3

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