Dewās vs Siliguri
Side-by-side air quality comparison between Dewās 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, Dewās averaged an AQI of 98 while Siliguri averaged 81 — a 17-point (21%) gap, with Dewās the more polluted and Siliguri the cleaner of the two. On 1808 days when both cities reported, Siliguri was cleaner on 1093 of them; the average daily gap was 53 AQI points.
Seasonality & days
Dewās peaks in December, while Siliguri peaks in February. Dewās logged 0% Severe days and 47.7% Good-or-Satisfactory days; Siliguri was 0.1% Severe and 61.8% Good-or-Satisfactory. Longest clean-air streaks: Dewās 101 days, Siliguri 180 days.
Year-over-year progress
Dewās has improved by 48 AQI points (32.9%) from 2017 to 2024; Siliguri has improved by 39 AQI points (32.5%) over the same window. The worst recorded day for Dewās reached AQI 327 at Bhopal Chauraha (MPPCB) on 2023-07-01; Siliguri hit AQI 415 at Ward-32 Bapupara (WBPCB) on 2018-02-08.
Station-level disparity
Dewās spans 1 CPCB stations with a 0-point spread (min 106, max 106); Siliguri spans 1 stations with a 0-point spread (min 107, max 107).