What is the air quality trend in Spartanburg?

Over the past 8 days, Spartanburg had an average AQI of 47 based on station measurements. The worst day was 2026-07-17 with AQI 69.

How is Spartanburg air quality measured?

Air quality in Spartanburg 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 Spartanburg, United States

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

127h

PM2.5 Station

127h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	33	33–33	7.9 µg/m³	1h	2
2026-07-21	51	22–128	14.3 µg/m³	15h	1
2026-07-20	49	16–87	13.4 µg/m³	20h	2
2026-07-19	45	21–120	12.1 µg/m³	17h	1
2026-07-18	45	13–115	12.5 µg/m³	15h	1
2026-07-17	69	14–265	32.7 µg/m³	19h	1
2026-07-16	47	19–176	14.1 µg/m³	22h	1
2026-07-15	41	8–95	10.9 µg/m³	18h	2

Back to Spartanburg Air Quality