Gwalior vs Siliguri
Side-by-side air quality comparison between Gwalior 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, Gwalior averaged an AQI of 136 while Siliguri averaged 81 — a 55-point (68%) gap, with Gwalior the more polluted and Siliguri the cleaner of the two. On 1219 days when both cities reported, Siliguri was cleaner on 998 of them; the average daily gap was 79 AQI points.
Seasonality & days
Gwalior peaks in November, while Siliguri peaks in February. Gwalior logged 0.4% Severe days and 31.5% Good-or-Satisfactory days; Siliguri was 0.1% Severe and 61.8% Good-or-Satisfactory. Longest clean-air streaks: Gwalior 47 days, Siliguri 180 days.
Year-over-year progress
Gwalior has improved by 12 AQI points (8.1%) from 2020 to 2024; Siliguri has improved by 39 AQI points (32.5%) over the same window. The worst recorded day for Gwalior reached AQI 450 at City Center (MPPCB) on 2021-11-09; Siliguri hit AQI 415 at Ward-32 Bapupara (WBPCB) on 2018-02-08.
Station-level disparity
Gwalior spans 4 CPCB stations with a 53-point spread (min 112, max 165); Siliguri spans 1 stations with a 0-point spread (min 107, max 107).