Ariyalur vs Malegaon
Side-by-side air quality comparison between Ariyalur and Malegaon.
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 Malegaon averaged 114 — a 68-point (148%) gap, with Malegaon the more polluted and Ariyalur the cleaner of the two. On 418 days when both cities reported, Ariyalur was cleaner on 395 of them; the average daily gap was 67 AQI points.
Seasonality & days
Ariyalur peaks in March, while Malegaon peaks in November. Ariyalur logged 0% Severe days and 93.8% Good-or-Satisfactory days; Malegaon was 0% Severe and 48% Good-or-Satisfactory. Longest clean-air streaks: Ariyalur 57 days, Malegaon 51 days.
Year-over-year progress
Ariyalur has improved by 35 AQI points (43.2%) from 2022 to 2024; Malegaon has worsened by 16 AQI points (16.3%) over the same window. The worst recorded day for Ariyalur reached AQI 221 at Keelapalur (TNPCB) on 2024-04-07; Malegaon hit AQI 298 at Mahesh Nagar (MPCB) on 2024-07-07.
Station-level disparity
Ariyalur spans 1 CPCB stations with a 0-point spread (min 51, max 51); Malegaon spans 1 stations with a 0-point spread (min 109, max 109).