Dindigul vs Sirohi
Side-by-side air quality comparison between Dindigul and Sirohi.
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 Sirohi averaged 89 — a 28-point (46%) gap, with Sirohi the more polluted and Dindigul the cleaner of the two. On 152 days when both cities reported, Dindigul was cleaner on 89 of them; the average daily gap was 55 AQI points.
Seasonality & days
Dindigul peaks in February, while Sirohi peaks in December. Dindigul logged 0% Severe days and 67.3% Good-or-Satisfactory days; Sirohi was 0% Severe and 69.2% Good-or-Satisfactory. Longest clean-air streaks: Dindigul 22 days, Sirohi 41 days.
Year-over-year progress
Dindigul has improved by 29 AQI points (32.2%) from 2022 to 2024; Sirohi has improved by 4 AQI points (4.3%) over the same window. The worst recorded day for Dindigul reached AQI 352 at Mendonsa Colony (TNPCB) on 2023-03-12; Sirohi hit AQI 335 at Vedhaynath Colony (RSPCB) on 2024-12-26.
Station-level disparity
Dindigul spans 1 CPCB stations with a 0-point spread (min 102, max 102); Sirohi spans 1 stations with a 0-point spread (min 90, max 90).