SmogRank / India / Gujarat / Gandhinagar

Gandhinagar, month by month

Gandhinagar has a measured daily mean on 552 days since 19 February 2025. Its worst month was April 2025, at 152 US AQI (56.6 µg/m³), 23rd of 2,951 cities on that month's world ranking. Its cleanest was August 2025, at 71 US AQI (20.1 µg/m³).

Every month since 2025

202695 so far251 days measured157th of 2,798 in the world
2025104 for the year301 days measured108th of 2,681 in the world
Each square is a month's mean PM2.5 in US AQI from Gandhinagar'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 Gandhinagar 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 monitors, 1 with readings for part of the day (a day needs 18 hours).
Jan 202620 of 31 days measured; a month needs 22. The others: 11 with under 18 hours of readings or readings that failed our checks.
Feb 202510 of 28 days measured; a month needs 20.

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

Gandhinagar's worst months

MonthUS AQIDays measuredWorld rankEpisode
April 2025 15256.6 µg/m³24 of 3023rdof 2,951–
February 2026 14754.0 µg/m³21 of 2886thof 2,866–
November 2025 14452.9 µg/m³29 of 30160thof 2,715–
March 2025 11742.0 µg/m³29 of 31132ndof 2,862–
October 2025 11641.4 µg/m³30 of 31131stof 2,614India and Pakistan, October 2025
May 2025 11541.1 µg/m³29 of 3173rdof 2,826–

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.

Gandhinagar's worst days

DayUS AQIEpisode
22 Apr 2025 199124.0 µg/m³–
21 Oct 2025 182100.0 µg/m³India and Pakistan, October 2025
20 Oct 2025 18198.7 µg/m³India and Pakistan, October 2025
5 May 2025 17386.3 µg/m³–
6 Nov 2025 17386.3 µg/m³–
3 Mar 2026 17184.1 µg/m³–
5 Apr 2025 17082.9 µg/m³–
30 Apr 2025 16879.4 µg/m³–
1 Feb 2026 16676.8 µg/m³–
6 Oct 2026 16474.3 µg/m³India, October 2026

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, Gandhinagar, India, 19 Feb 2025 – 7 Oct 2026. Monitor data from CPCB via OpenAQ; sources listed at smogrank.com/sources. smogrank.com/in/gandhinagar/history (accessed 13 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.

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

Updated 2026-10-13 01:07 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).