Chandrapur vs Siliguri
Side-by-side air quality comparison between Chandrapur 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 2022, Chandrapur averaged an AQI of 123 while Siliguri averaged 81 — a 42-point (52%) gap, with Chandrapur the more polluted and Siliguri the cleaner of the two. On 1197 days when both cities reported, Chandrapur was cleaner on 606 of them; the average daily gap was 57 AQI points.
Seasonality & days
Chandrapur peaks in March, while Siliguri peaks in February. Chandrapur logged 0.3% Severe days and 58.800000000000004% Good-or-Satisfactory days; Siliguri was 0.1% Severe and 61.8% Good-or-Satisfactory. Longest clean-air streaks: Chandrapur 37 days, Siliguri 180 days.
Year-over-year progress
Chandrapur has improved by 1 AQI points (0.8%) from 2017 to 2022; Siliguri has improved by 39 AQI points (32.5%) over the same window. The worst recorded day for Chandrapur reached AQI 500 at MIDC Khutala (MPCB) on 2017-11-14; Siliguri hit AQI 415 at Ward-32 Bapupara (WBPCB) on 2018-02-08.
Station-level disparity
Chandrapur spans 1 CPCB stations with a 0-point spread (min 100, max 100); Siliguri spans 1 stations with a 0-point spread (min 107, max 107).