What is the air quality trend in Bilthra?

Over the past 15 days, Bilthra had an average AQI of 73 based on station measurements. The worst day was 2026-05-21 with AQI 105.

How is Bilthra air quality measured?

Air quality in Bilthra 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 Bilthra, India

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

Historical PM2.5 and AQI trend from monitoring stations near Bilthra, India.

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

197h

PM2.5 Station

197h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	57	13–115	17.8 µg/m³	9h	1
2026-05-29	70	15–153	22.9 µg/m³	15h	1
2026-05-28	46	2–154	14.2 µg/m³	13h	1
2026-05-27	87	13–192	35.6 µg/m³	14h	1
2026-05-26	86	14–268	37.3 µg/m³	14h	1
2026-05-25	97	18–319	49.4 µg/m³	14h	1
2026-05-24	73	7–177	26.2 µg/m³	16h	2
2026-05-23	73	2–176	28.1 µg/m³	14h	1
2026-05-22	69	18–158	23.6 µg/m³	15h	1
2026-05-21	105	13–373	57.7 µg/m³	14h	1
2026-05-20	84	9–155	29.4 µg/m³	15h	1
2026-05-19	54	10–145	16.4 µg/m³	15h	1
2026-05-18	79	12–177	35.3 µg/m³	12h	1
2026-05-17	62	21–176	24.0 µg/m³	8h	1
2026-05-16	54	20–144	16.2 µg/m³	9h	1

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