SmogRank / India / Haryana / Yamuna Nagar
Yamuna Nagar, month by month
Yamuna Nagar has a measured daily mean on 253 days since 15 October 2025. Its worst month was November 2025, at 186 US AQI (105.7 µg/m³), 41st of 2,715 cities on that month's world ranking. Its cleanest was June 2026, at 116 US AQI (41.5 µg/m³).
Every month since 2025
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
6 months
| Month | Why |
|---|---|
| Oct 2026 | 1 of 12 days measured; a month needs 9. The others: 8 with no readings from the monitor, 3 with readings for part of the day (a day needs 18 hours). |
| Apr 2026 | 17 of 30 days measured; a month needs 21. The others: 13 with under 18 hours of readings or readings that failed our checks. |
| Feb 2026 | 19 of 28 days measured; a month needs 20. The others: 9 with under 18 hours of readings or readings that failed our checks. |
| Jan 2026 | 20 of 31 days measured; a month needs 22. The others: 11 with under 18 hours of readings or readings that failed our checks. |
| Dec 2025 | 12 of 31 days measured; a month needs 22. The others: 19 with under 18 hours of readings or readings that failed our checks. |
| Oct 2025 | 10 of 31 days measured; a month needs 22. The others: 7 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.
Yamuna Nagar's worst months
| Month | US AQI | World rank | Episode |
|---|---|---|---|
| November 2025 | 186105.7 µg/m³ | 41stof 2,715 | – |
| March 2026 | 15967.1 µg/m³ | 35thof 2,971 | – |
| May 2026 | 15561.3 µg/m³ | 31stof 2,874 | – |
| September 2026 | 15460.3 µg/m³ | 13thof 2,997 | – |
| July 2026 | 13649.8 µg/m³ | 40thof 2,784 | North-western India, 9 to 20 July 2026 |
| August 2026 | 12143.5 µg/m³ | 34thof 2,896 | – |
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.
Yamuna Nagar's worst days
| Day | US AQI |
|---|---|
| 21 Oct 2025 | 342246.0 µg/m³ |
| 21 Nov 2025 | 226151.0 µg/m³ |
| 2 Nov 2025 | 212137.0 µg/m³ |
| 20 Nov 2025 | 209134.0 µg/m³ |
| 1 Nov 2025 | 206131.0 µg/m³ |
| 23 Nov 2025 | 205130.0 µg/m³ |
| 25 Oct 2025 | 202127.0 µg/m³ |
| 9 Feb 2026 | 198123.0 µg/m³ |
| 24 Nov 2025 | 197121.0 µg/m³ |
| 8 Nov 2025 | 196119.0 µg/m³ |
Daily means, the highest since 15 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, Yamuna Nagar, India, 15 Oct 2025 – 1 Oct 2026. Monitor data from CPCB via OpenAQ; sources listed at smogrank.com/sources. smogrank.com/in/yamuna-nagar/history (accessed 13 Oct 2026).
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.
Yamuna Nagar now: the last 24 hours, its ranks today and the last 12 months day by day.
Updated 2026-10-13 03:07 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).