SmogRank / India / Haryana / Dhāruhera

Dhāruhera, month by month

Dhāruhera has a measured daily mean on 295 days since 7 October 2025. Its worst month was December 2025, at 250 US AQI (174.5 µg/m³), 16th of 3,006 cities on that month's world ranking. Its cleanest was August 2026, at 127 US AQI (46.1 µg/m³).

Every month since 2025

2026162 so far228 days measured8th of 2,791 in the world
Jan21 daysFeb187#14Mar169#16Apr155#43May163#12Jun149#35Jul149#27Aug127#29Sep133#32Oct6 days
2025too few days for a mean (a year needs 256)67 days measured
JanFebMarAprMayJunJulAugSepOct20 daysNov213#32Dec250#16
Each square is a month's mean PM2.5 in US AQI from Dhāruhera'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 Dhāruhera 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

3 months
MonthWhy
Oct 20266 of 12 days measured; a month needs 9. The others: 5 with no readings from the monitor, 1 with readings for part of the day (a day needs 18 hours).
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.
Oct 202520 of 31 days measured; a month needs 22. The others: 5 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.

Dhāruhera's worst months

MonthUS AQIDays measuredWorld rank
December 2025 250174.5 µg/m³24 of 3116thof 3,006
November 2025 213138.0 µg/m³23 of 3032ndof 2,715
February 2026 187106.7 µg/m³21 of 2814thof 2,866
March 2026 16981.3 µg/m³25 of 3116thof 2,971
May 2026 16372.0 µg/m³25 of 3112thof 2,874
April 2026 15561.1 µg/m³26 of 3043rdof 2,941

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.

Dhāruhera's worst days

DayUS AQIEpisode
21 Oct 2025 437294.0 µg/m³India and Pakistan, October 2025
14 Dec 2025 418284.0 µg/m³–
28 Dec 2025 338244.0 µg/m³–
13 Dec 2025 330240.0 µg/m³–
27 Nov 2025 314232.0 µg/m³–
31 Dec 2025 292217.0 µg/m³–
2 Nov 2025 291216.0 µg/m³–
20 Dec 2025 291216.0 µg/m³–
28 Nov 2025 281206.0 µg/m³–
29 Dec 2025 281206.0 µg/m³–

Daily means, the highest since 7 Oct 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, Dhāruhera, India, 7 Oct 2025 – 7 Oct 2026. Monitor data from CPCB via OpenAQ; sources listed at smogrank.com/sources. smogrank.com/in/dharuhera/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.

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

Updated 2026-10-12 20:07 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).