Dindigul vs Tumkur
Side-by-side air quality comparison between Dindigul and Tumkur.
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 Tumkur averaged 88 — a 27-point (44%) gap, with Tumkur the more polluted and Dindigul the cleaner of the two. On 147 days when both cities reported, Dindigul was cleaner on 110 of them; the average daily gap was 55 AQI points.
Seasonality & days
Dindigul peaks in February, while Tumkur peaks in December. Dindigul logged 0% Severe days and 67.3% Good-or-Satisfactory days; Tumkur was 0% Severe and 54% Good-or-Satisfactory. Longest clean-air streaks: Dindigul 22 days, Tumkur 20 days.
Year-over-year progress
Dindigul has improved by 29 AQI points (32.2%) from 2022 to 2024; Tumkur has improved by 69 AQI points (43.9%) over the same window. The worst recorded day for Dindigul reached AQI 352 at Mendonsa Colony (TNPCB) on 2023-03-12; Tumkur hit AQI 355 at Thimmalapura (KSPCB) on 2023-02-15.
Station-level disparity
Dindigul spans 1 CPCB stations with a 0-point spread (min 102, max 102); Tumkur spans 1 stations with a 0-point spread (min 97, max 97).