Dindigul vs Prayagraj
Side-by-side air quality comparison between Dindigul and Prayagraj.
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 Prayagraj averaged 80 — a 19-point (31%) gap, with Prayagraj the more polluted and Dindigul the cleaner of the two. On 172 days when both cities reported, Dindigul was cleaner on 127 of them; the average daily gap was 49 AQI points.
Seasonality & days
Dindigul peaks in February, while Prayagraj peaks in November. Dindigul logged 0% Severe days and 67.3% Good-or-Satisfactory days; Prayagraj was 0.2% Severe and 48% Good-or-Satisfactory. Longest clean-air streaks: Dindigul 22 days, Prayagraj 69 days.
Year-over-year progress
Dindigul has improved by 29 AQI points (32.2%) from 2022 to 2024; Prayagraj has improved by 42 AQI points (34.4%) over the same window. The worst recorded day for Dindigul reached AQI 352 at Mendonsa Colony (TNPCB) on 2023-03-12; Prayagraj hit AQI 416 at Nagar Nigam (UPPCB) on 2021-11-08.
Station-level disparity
Dindigul spans 1 CPCB stations with a 0-point spread (min 102, max 102); Prayagraj spans 3 stations with a 9-point spread (min 96, max 105).