Ambala vs Dindigul
Side-by-side air quality comparison between Ambala and Dindigul.
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, Ambala averaged an AQI of 94 while Dindigul averaged 61 — a 33-point (54%) gap, with Ambala the more polluted and Dindigul the cleaner of the two. On 257 days when both cities reported, Dindigul was cleaner on 177 of them; the average daily gap was 80 AQI points.
Seasonality & days
Ambala peaks in November, while Dindigul peaks in February. Ambala logged 0.2% Severe days and 46.5% Good-or-Satisfactory days; Dindigul was 0% Severe and 67.3% Good-or-Satisfactory. Longest clean-air streaks: Ambala 44 days, Dindigul 22 days.
Year-over-year progress
Ambala has improved by 52 AQI points (35.6%) from 2019 to 2024; Dindigul has improved by 29 AQI points (32.2%) over the same window. The worst recorded day for Ambala reached AQI 452 at Patti Mehar (HSPCB) on 2020-11-04; Dindigul hit AQI 352 at Mendonsa Colony (TNPCB) on 2023-03-12.
Station-level disparity
Ambala spans 1 CPCB stations with a 0-point spread (min 126, max 126); Dindigul spans 1 stations with a 0-point spread (min 102, max 102).