What is the air quality trend in Van Nest?

Over the past 19 days, Van Nest had an average AQI of 27 based on station measurements. The worst day was 2026-08-23 with AQI 164.

How is Van Nest air quality measured?

Air quality in Van Nest 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 Van Nest, United States

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

192h

PM2.5 Station

192h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-04	10	10–10	2.5 µg/m³	1h	1
2026-09-02	33	33–33	7.9 µg/m³	1h	1
2026-09-01	23	2–37	5.5 µg/m³	6h	1
2026-08-31	17	6–28	4.1 µg/m³	5h	1
2026-08-30	47	47–47	11.3 µg/m³	1h	1
2026-08-29	22	16–24	5.3 µg/m³	10h	1
2026-08-28	30	10–68	7.5 µg/m³	24h	1
2026-08-27	10	8–12	2.5 µg/m³	24h	1
2026-08-26	10	7–12	2.4 µg/m³	24h	1
2026-08-25	18	4–36	4.2 µg/m³	24h	1
2026-08-24	25	5–56	6.0 µg/m³	9h	1
2026-08-23	164	164–164	80.4 µg/m³	1h	1
2026-08-22	6	6–6	1.5 µg/m³	1h	1
2026-08-21	8	8–8	1.8 µg/m³	1h	1
2026-08-20	8	8–8	1.8 µg/m³	1h	1
2026-08-19	14	8–28	3.4 µg/m³	7h	1
2026-08-18	25	12–39	6.0 µg/m³	24h	1
2026-08-17	20	7–35	4.8 µg/m³	24h	1
2026-08-16	23	12–46	5.6 µg/m³	4h	1

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