What is the air quality trend in Southchase?

Over the past 21 days, Southchase had an average AQI of 37 based on station measurements. The worst day was 2026-08-20 with AQI 50.

How is Southchase air quality measured?

Air quality in Southchase 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 Southchase, United States

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

431h

PM2.5 Station

431h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	42	12–97	11.3 µg/m³	16h	2
2026-09-04	40	19–87	10.6 µg/m³	19h	2
2026-09-03	28	9–57	6.7 µg/m³	23h	2
2026-09-02	29	5–75	7.3 µg/m³	23h	2
2026-09-01	36	5–83	9.4 µg/m³	22h	2
2026-08-31	37	12–77	9.6 µg/m³	21h	2
2026-08-30	36	13–58	9.0 µg/m³	19h	2
2026-08-29	39	18–99	10.7 µg/m³	19h	2
2026-08-28	42	17–83	10.6 µg/m³	23h	2
2026-08-27	36	13–68	9.2 µg/m³	22h	2
2026-08-26	41	15–103	10.6 µg/m³	23h	2
2026-08-25	34	2–76	8.4 µg/m³	20h	2
2026-08-24	33	15–58	8.0 µg/m³	22h	2
2026-08-23	37	18–74	9.3 µg/m³	20h	2
2026-08-22	36	14–74	9.1 µg/m³	23h	2
2026-08-21	43	15–98	11.6 µg/m³	24h	3
2026-08-20	50	5–356	22.8 µg/m³	23h	2
2026-08-19	38	15–74	9.3 µg/m³	20h	3
2026-08-18	36	16–72	9.0 µg/m³	22h	2
2026-08-17	39	5–109	10.2 µg/m³	23h	2
2026-08-16	30	23–41	7.2 µg/m³	4h	2

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