Dindigul vs Hapur
Side-by-side air quality comparison between Dindigul and Hapur.
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 Hapur averaged 142 — a 81-point (133%) gap, with Hapur the more polluted and Dindigul the cleaner of the two. On 272 days when both cities reported, Dindigul was cleaner on 173 of them; the average daily gap was 107 AQI points.
Seasonality & days
Dindigul peaks in February, while Hapur peaks in November. Dindigul logged 0% Severe days and 67.3% Good-or-Satisfactory days; Hapur was 1.9% Severe and 36.2% Good-or-Satisfactory. Longest clean-air streaks: Dindigul 22 days, Hapur 55 days.
Year-over-year progress
Dindigul has improved by 29 AQI points (32.2%) from 2022 to 2024; Hapur has improved by 197 AQI points (58.1%) over the same window. The worst recorded day for Dindigul reached AQI 352 at Mendonsa Colony (TNPCB) on 2023-03-12; Hapur hit AQI 477 at Anand Vihar (UPPCB) on 2019-10-31.
Station-level disparity
Dindigul spans 1 CPCB stations with a 0-point spread (min 102, max 102); Hapur spans 1 stations with a 0-point spread (min 159, max 159).