Alwar vs Gangtok
Side-by-side air quality comparison between Alwar and Gangtok.
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, Alwar averaged an AQI of 88 while Gangtok averaged 48 — a 40-point (83%) gap, with Alwar the more polluted and Gangtok the cleaner of the two. On 777 days when both cities reported, Gangtok was cleaner on 683 of them; the average daily gap was 46 AQI points.
Seasonality & days
Alwar peaks in November, while Gangtok peaks in March. Alwar logged 0% Severe days and 70.2% Good-or-Satisfactory days; Gangtok was 0% Severe and 96.2% Good-or-Satisfactory. Longest clean-air streaks: Alwar 97 days, Gangtok 94 days.
Year-over-year progress
Alwar has improved by 125 AQI points (58.7%) from 2017 to 2024; Gangtok has worsened by 14 AQI points (41.2%) over the same window. The worst recorded day for Alwar reached AQI 356 at Moti Doongri (RSPCB) on 2017-11-11; Gangtok hit AQI 264 at Zero Point GICI (SSPCB) on 2023-01-16.
Station-level disparity
Alwar spans 1 CPCB stations with a 0-point spread (min 95, max 95); Gangtok spans 1 stations with a 0-point spread (min 50, max 50).