What is the air quality trend in Paramount?

Over the past 8 days, Paramount had an average AQI of 42 based on station measurements. The worst day was 2026-07-20 with AQI 48.

How is Paramount air quality measured?

Air quality in Paramount 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 Paramount, United States

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

167h

PM2.5 Station

167h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-07-21	35	19–49	8.3 µg/m³	4.7	21h	207
2026-07-20	48	40–54	11.5 µg/m³	8.0	24h	211
2026-07-19	47	41–53	11.2 µg/m³	8.5	24h	220
2026-07-18	41	35–43	9.8 µg/m³	6.3	24h	222
2026-07-17	45	35–54	10.9 µg/m³	9.7	24h	231
2026-07-16	47	35–194	15.0 µg/m³	6.3	24h	211
2026-07-15	40	32–51	9.5 µg/m³	6.2	24h	222
2026-07-14	36	35–38	8.8 µg/m³	8.0	2h	234

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