Satna vs Siliguri
Side-by-side air quality comparison between Satna and Siliguri.
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, Satna averaged an AQI of 66 while Siliguri averaged 81 — a 15-point (23%) gap, with Siliguri the more polluted and Satna the cleaner of the two. On 1779 days when both cities reported, Satna was cleaner on 939 of them; the average daily gap was 55 AQI points.
Seasonality & days
Satna peaks in November, while Siliguri peaks in February. Satna logged 0.2% Severe days and 74.1% Good-or-Satisfactory days; Siliguri was 0.1% Severe and 61.8% Good-or-Satisfactory. Longest clean-air streaks: Satna 146 days, Siliguri 180 days.
Year-over-year progress
Satna has improved by 58 AQI points (46.8%) from 2018 to 2024; Siliguri has improved by 39 AQI points (32.5%) over the same window. The worst recorded day for Satna reached AQI 500 at Bandhavgar Colony Satna (Cement) on 2018-05-27; Siliguri hit AQI 415 at Ward-32 Bapupara (WBPCB) on 2018-02-08.
Station-level disparity
Satna spans 1 CPCB stations with a 0-point spread (min 85, max 85); Siliguri spans 1 stations with a 0-point spread (min 107, max 107).