SmogRank / India / Maharashtra / Birvādi

Birvādi, month by month

Birvādi has a measured daily mean on 492 days since 19 February 2025. Its worst month was February 2026, at 155 US AQI (61.4 µg/m³), 59th of 2,866 cities on that month's world ranking. Its cleanest was August 2025, at 58 US AQI (13.1 µg/m³).

Every month since 2025

2026107 so far223 days measured91st of 2,793 in the world
Jan21 daysFeb155#59Mar155#43Apr106#151May21 daysJun102#106Jul73#293Aug66#325Sep77#212Oct5 days
2025100 for the year269 days measured118th of 2,681 in the world
JanFeb9 daysMar146#66Apr115#79May91#140Jun74#200Jul83#120Aug58#561Sep63#323Oct104#157Nov136#174Dec153#161
Each square is a month's mean PM2.5 in US AQI from Birvādi's measured days, with its place on that month's world ranking under it. A month has a mean once 70% of its days are measured, the rule the monthly rankings use; under that, the square gives the days measured. Each square opens that month's ranking with Birvādi marked; each year, the year's.
Good0–50
Moderate51–100
Sensitive groups101–150
Unhealthy151–200
Very unhealthy201–300
Hazardous301+

The US EPA's Air Quality Index for PM2.5 (2024 breakpoints). Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales

Months without a mean, and why

4 months
MonthWhy
Oct 20265 of 12 days measured; a month needs 9. The others: 6 with no readings from the monitor, 1 with readings for part of the day (a day needs 18 hours).
May 202621 of 31 days measured; a month needs 22. The others: 10 with under 18 hours of readings or readings that failed our checks.
Jan 202621 of 31 days measured; a month needs 22. The others: 10 with under 18 hours of readings or readings that failed our checks.
Feb 20259 of 28 days measured; a month needs 20. The others: 1 with under 18 hours of readings or readings that failed our checks.

A day counts once 18 hours of it are measured; a month needs 70% of its days.

Birvādi's worst months

MonthUS AQIDays measuredWorld rank
February 2026 15561.4 µg/m³20 of 2859thof 2,866
March 2026 15561.4 µg/m³30 of 3143rdof 2,971
December 2025 15357.8 µg/m³27 of 31161stof 3,006
March 2025 14653.8 µg/m³25 of 3166thof 2,862
November 2025 13649.7 µg/m³24 of 30174thof 2,715
April 2025 11541.3 µg/m³24 of 3079thof 2,951

Monthly means over the days measured; finished months only. World rank: its place on that month's world ranking of every city with enough days. Each month opens that ranking.

Birvādi's worst days

DayUS AQI
27 Feb 2025 17793.3 µg/m³
2 Dec 2025 17792.7 µg/m³
28 Nov 2025 17691.4 µg/m³
6 Mar 2026 17488.9 µg/m³
23 Mar 2026 17387.4 µg/m³
10 Feb 2026 17285.6 µg/m³
11 Feb 2026 17183.7 µg/m³
29 Nov 2025 17183.5 µg/m³
11 Mar 2026 17083.0 µg/m³
8 Mar 2026 16879.5 µg/m³

Daily means, the highest since 19 Feb 2025; the WHO's daily guideline is 15 µg/m³. Each date opens that day's world ranking, and each episode the bad-air spell it was part of.

Use this history

SmogRank, PM2.5 monthly and daily means, Birvādi, India, 19 Feb 2025 – 7 Oct 2026. Monitor data from CPCB via OpenAQ; sources listed at smogrank.com/sources. smogrank.com/in/birvadi/history (accessed 12 Oct 2026).

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You're welcome to reuse a single chart, image or figure with this citation and a link. Terms. Raw monitor readings in bulk are published by OpenAQ, under each provider's licence.

Birvādi now: the last 24 hours, its ranks today and the last 12 months day by day.

Updated 2026-10-12 22:07 UTC. Values are PM2.5 (fine particles), the median of each city's monitors, as the US AQI PM2.5 sub-index. Some low-cost readings: Sensor.Community, ODbL (data and licence). Some readings: Uzhydromet (Uzbekistan's Hydrometeorological Service); Department of Environment, Nepal; Vietnam's government monitors; Aurassure; Umhverfisstofnun (Environment Agency of Iceland); RMCAB (Secretaría Distrital de Ambiente, Bogotá); Love My Air (City and County of Denver), no reuse terms published (why we use them).