What is the air quality trend in Southgate?

Over the past 14 days, Southgate had an average AQI of 28 based on station measurements. The worst day was with AQI .

How is Southgate air quality measured?

Air quality in Southgate 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 Southgate, United States

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

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

Current AQI
Good

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Trend

264h

PM2.5 Trend

264h · 15 stations

Daily Summary

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-04-15	24	18–29	5.8 µg/m³	10.4	9h	15
2026-04-14	24	11–42	5.7 µg/m³	7.7	24h	13
2026-04-13	34	24–50	8.1 µg/m³	7.4	17h	14
2026-04-12	36	29–43	8.5 µg/m³	5.4	24h	15
2026-04-11	37	21–54	9.0 µg/m³	11.8	24h	14
2026-04-10	32	20–49	7.7 µg/m³	9.3	24h	14
2026-04-09	39	20–55	9.6 µg/m³	9.4	17h	14
2026-04-08	26	24–26	6.1 µg/m³	8.5	8h	14
2026-04-07	18	14–27	4.4 µg/m³	0.5	24h	14
2026-04-06	25	18–31	6.1 µg/m³	2.6	18h	14
2026-04-04	20	15–30	4.8 µg/m³	1.1	14h	13
2026-04-03	31	18–53	7.5 µg/m³	5.6	24h	14
2026-04-02	35	2–59	8.8 µg/m³	5.7	24h	12
2026-04-01	18	16–21	4.3 µg/m³	0.2	13h	12

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