Gangtok vs Shivamogga
Side-by-side air quality comparison between Gangtok and Shivamogga.
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, Gangtok averaged an AQI of 48 while Shivamogga averaged 55 — a 7-point (15%) gap, with Shivamogga the more polluted and Gangtok the cleaner of the two. On 767 days when both cities reported, Gangtok was cleaner on 504 of them; the average daily gap was 20 AQI points.
Seasonality & days
Gangtok peaks in March, while Shivamogga peaks in February. Gangtok logged 0% Severe days and 96.2% Good-or-Satisfactory days; Shivamogga was 0% Severe and 97.5% Good-or-Satisfactory. Longest clean-air streaks: Gangtok 94 days, Shivamogga 233 days.
Year-over-year progress
Gangtok has worsened by 14 AQI points (41.2%) from 2022 to 2024; Shivamogga has improved by 16 AQI points (22.5%) over the same window. The worst recorded day for Gangtok reached AQI 264 at Zero Point GICI (SSPCB) on 2023-01-16; Shivamogga hit AQI 202 at Vinoba Nagara (KSPCB) on 2021-08-04.
Station-level disparity
Gangtok spans 1 CPCB stations with a 0-point spread (min 50, max 50); Shivamogga spans 1 stations with a 0-point spread (min 56, max 56).