Dindigul vs Ghaziabad
Side-by-side air quality comparison between Dindigul and Ghaziabad.
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 Ghaziabad averaged 177 — a 116-point (190%) gap, with Ghaziabad the more polluted and Dindigul the cleaner of the two. On 173 days when both cities reported, Dindigul was cleaner on 167 of them; the average daily gap was 175 AQI points.
Seasonality & days
Dindigul peaks in February, while Ghaziabad peaks in November. Dindigul logged 0% Severe days and 67.3% Good-or-Satisfactory days; Ghaziabad was 12.2% Severe and 13.700000000000001% Good-or-Satisfactory. Longest clean-air streaks: Dindigul 22 days, Ghaziabad 19 days.
Year-over-year progress
Dindigul has improved by 29 AQI points (32.2%) from 2022 to 2024; Ghaziabad has improved by 115 AQI points (39.4%) over the same window. The worst recorded day for Dindigul reached AQI 352 at Mendonsa Colony (TNPCB) on 2023-03-12; Ghaziabad hit AQI 500 at Vasundhara (UPPCB) on 2017-12-21.
Station-level disparity
Dindigul spans 1 CPCB stations with a 0-point spread (min 102, max 102); Ghaziabad spans 4 stations with a 30-point spread (min 198, max 228).