What is the air quality trend in Náchod?

Over the past 7 days, Náchod had an average AQI of 78 based on station measurements. The worst day was with AQI .

How is Náchod air quality measured?

Air quality in Náchod 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 Náchod, Czech Republic

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

Historical PM2.5 and AQI trend from monitoring stations near Náchod, Czech Republic.

Current AQI
Good

48 Hours 7 Days 14 Days 20 Days

Air Quality Index Trend

115h

PM2.5 Trend

115h · 1 station

Daily Summary

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-04-14	74	37–107	23.6 µg/m³	37.1	10h	1
2026-04-13	82	56–125	26.3 µg/m³	39.8	14h	1
2026-04-12	112	54–154	39.9 µg/m³	49.4	23h	1
2026-04-11	86	59–160	28.9 µg/m³	37.8	23h	1
2026-04-10	76	48–129	23.7 µg/m³	32.5	22h	1
2026-04-09	71	43–130	21.3 µg/m³	29.6	17h	1
2026-04-08	50	40–61	12.8 µg/m³	23.4	6h	1

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