Ariyalur vs Jīnd
Side-by-side air quality comparison between Ariyalur and Jīnd.
Live AQI from Open-Meteo CAMS (~45 km global model, updated hourly). Multi-year history from CPCB station data via aqinow.co pipeline (2016–2024, station-level daily records).
AQI Comparison
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Ariyalur averaged an AQI of 46 while Jīnd averaged 126 — a 80-point (174%) gap, with Jīnd the more polluted and Ariyalur the cleaner of the two. On 535 days when both cities reported, Ariyalur was cleaner on 501 of them; the average daily gap was 91 AQI points.
Seasonality & days
Ariyalur peaks in March, while Jīnd peaks in November. Ariyalur logged 0% Severe days and 93.8% Good-or-Satisfactory days; Jīnd was 2.1% Severe and 36.5% Good-or-Satisfactory. Longest clean-air streaks: Ariyalur 57 days, Jīnd 23 days.
Year-over-year progress
Ariyalur has improved by 35 AQI points (43.2%) from 2022 to 2024; Jīnd has improved by 39 AQI points (23.6%) over the same window. The worst recorded day for Ariyalur reached AQI 221 at Keelapalur (TNPCB) on 2024-04-07; Jīnd hit AQI 491 at Police Lines (HSPCB) on 2019-11-03.
Station-level disparity
Ariyalur spans 1 CPCB stations with a 0-point spread (min 51, max 51); Jīnd spans 1 stations with a 0-point spread (min 158, max 158).