SmogRank / Cuddalore / Jīnd

Cuddalore vs Jīnd: PM2.5 compared

Over the last year, Jīnd's air was 37% more polluted than Cuddalore's: PM2.5 averaged 121.9 µg/m³ against 88.7, on the 61 days both cities were measured. Jīnd had the dirtier air on 38 of those days, Cuddalore on 22. Jīnd was over the WHO's daily guideline of 15 µg/m³ on 61 of them, Cuddalore on 61.

Right now

Cuddalore–not on the 24-hour board right now
Jīnd–not on the 24-hour board right now

The last year, day by day

Cuddalore
Jīnd
Each city's daily mean from 9 Oct 2025 to 8 Oct 2026, one stripe a day, coloured by band. A blank stripe is a day without a daily mean.

Month by month

Cuddalore, Nov 2025: 88.9 µg/m³Jīnd, Nov 2025: 152.7 µg/m³Nov2025Cuddalore, Dec 2025: 101.7 µg/m³Jīnd, Dec 2025: 114.6 µg/m³DecJan2026FebMarAprMayJunJulAugSepOct
Monthly means in µg/m³ over the days both cities were measured. Solid: Cuddalore. Faded: Jīnd. A month shows once both share 10 such days. Dashed line: the WHO daily guideline, 15 µg/m³.

Each city's worst days

Cuddalore

Jīnd

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

Cuddalore

Side by side with Puducherry (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, Cuddalore and Jīnd, 9 Oct 2025 – 8 Oct 2026, smogrank.com/compare/in-cuddalore/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).