Boisar vs Jīnd: PM2.5 compared
Over the last year, Jīnd's air was about 2.3× as polluted as Boisar's: PM2.5 averaged 81.4 µg/m³ against 35.8, on the 241 days both cities were measured. Jīnd had the dirtier air on 224 of those days, Boisar on 17. Jīnd was over the WHO's daily guideline of 15 µg/m³ on 241 of them, Boisar on 233.
Right now
The last year, day by day
Month by month
Year by year
| Year | Boisar | Jīnd | Days Boisar was worse |
|---|---|---|---|
| 2026 so far | 92 | 159 | 11 |
| 2025 | 132 | 196 | 8 |
Means in US AQI over the days both cities were measured that year; a year shows once they share 30 such days.
Each city's worst days
Boisar
- 24 Nov 2025216141.0 µg/m³
- 9 Nov 2025198123.0 µg/m³
- 3 May 202618096.4 µg/m³
Jīnd
- 21 Oct 2025500+493.0 µg/m³
- 12 Nov 2025350250.0 µg/m³
- 11 Nov 2025336243.0 µg/m³
Daily means in US AQI, with µg/m³ beside them, since the index stops at its top value, over the days both cities were measured in the last year. Each date opens that day's world board.
Compare either city with another
Boisar
Side by side with Virār (the nearest), Gujranwala (the world's worst on 30 days).
Jīnd
Side by side with Rohtak (the nearest), Gurugram (India's 2nd worst on 30 days), Gujranwala (the world's worst on 30 days).
Use this page
SmogRank, PM2.5 daily means compared, Boisar and Jīnd, 9 Oct 2025 – 8 Oct 2026, smogrank.com/compare/in-boisar/in-jind (accessed 8 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.
The same rules as every SmogRank figure: reference monitors first, and a day counts with 18 measured hours. How we measure.
Updated 2026-10-08 21:07 UTC. Values are PM2.5 (fine particles), the median of each city's monitors, as the US AQI PM2.5 sub-index. Some readings: Uzhydromet (Uzbekistan's Hydrometeorological Service); Department of Environment, Nepal; Vietnam's government monitors; Aurassure; Umhverfisstofnun (Environment Agency of Iceland); Love My Air (City and County of Denver), no reuse terms published (why we use them).