Chandigarh vs Satna
Side-by-side air quality comparison between Chandigarh and Satna.
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, Chandigarh averaged an AQI of 153 while Satna averaged 66 — a 87-point (132%) gap, with Chandigarh the more polluted and Satna the cleaner of the two. On 1807 days when both cities reported, Satna was cleaner on 1325 of them; the average daily gap was 78 AQI points.
Seasonality & days
Chandigarh peaks in January, while Satna peaks in November. Chandigarh logged 0.3% Severe days and 39.9% Good-or-Satisfactory days; Satna was 0.2% Severe and 74.1% Good-or-Satisfactory. Longest clean-air streaks: Chandigarh 92 days, Satna 146 days.
Year-over-year progress
Chandigarh has worsened by 27 AQI points (21.4%) from 2019 to 2024; Satna has improved by 58 AQI points (46.8%) over the same window. The worst recorded day for Chandigarh reached AQI 452 at Sector-53 (CPCC) on 2022-11-09; Satna hit AQI 500 at Bandhavgar Colony Satna (Cement) on 2018-05-27.
Station-level disparity
Chandigarh spans 3 CPCB stations with a 43-point spread (min 107, max 150); Satna spans 1 stations with a 0-point spread (min 85, max 85).