Dindigul vs Satna
Side-by-side air quality comparison between Dindigul and Satna.
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 Satna averaged 66 — a 5-point (8%) gap, with Satna the more polluted and Dindigul the cleaner of the two. On 273 days when both cities reported, Dindigul was cleaner on 149 of them; the average daily gap was 67 AQI points.
Seasonality & days
Dindigul peaks in February, while Satna peaks in November. Dindigul logged 0% Severe days and 67.3% Good-or-Satisfactory days; Satna was 0.2% Severe and 74.1% Good-or-Satisfactory. Longest clean-air streaks: Dindigul 22 days, Satna 146 days.
Year-over-year progress
Dindigul has improved by 29 AQI points (32.2%) from 2022 to 2024; Satna has improved by 58 AQI points (46.8%) over the same window. The worst recorded day for Dindigul reached AQI 352 at Mendonsa Colony (TNPCB) on 2023-03-12; Satna hit AQI 500 at Bandhavgar Colony Satna (Cement) on 2018-05-27.
Station-level disparity
Dindigul spans 1 CPCB stations with a 0-point spread (min 102, max 102); Satna spans 1 stations with a 0-point spread (min 85, max 85).