Dindigul vs Ratlam
Side-by-side air quality comparison between Dindigul and Ratlam.
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, Dindigul averaged an AQI of 61 while Ratlam averaged 113 — a 52-point (85%) gap, with Ratlam the more polluted and Dindigul the cleaner of the two. On 264 days when both cities reported, Dindigul was cleaner on 168 of them; the average daily gap was 69 AQI points.
Seasonality & days
Dindigul peaks in February, while Ratlam peaks in November. Dindigul logged 0% Severe days and 67.3% Good-or-Satisfactory days; Ratlam was 0% Severe and 46.4% Good-or-Satisfactory. Longest clean-air streaks: Dindigul 22 days, Ratlam 59 days.
Year-over-year progress
Dindigul has improved by 29 AQI points (32.2%) from 2022 to 2024; Ratlam has improved by 19 AQI points (14.4%) over the same window. The worst recorded day for Dindigul reached AQI 352 at Mendonsa Colony (TNPCB) on 2023-03-12; Ratlam hit AQI 302 at Shasthri Nagar Ratlam (Lab) on 2020-11-11.
Station-level disparity
Dindigul spans 1 CPCB stations with a 0-point spread (min 102, max 102); Ratlam spans 1 stations with a 0-point spread (min 103, max 103).