Belgaum vs Dehradun
Side-by-side air quality comparison between Belgaum and Dehradun.
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, Belgaum averaged an AQI of 58 while Dehradun averaged 106 — a 48-point (83%) gap, with Dehradun the more polluted and Belgaum the cleaner of the two. On 629 days when both cities reported, Belgaum was cleaner on 445 of them; the average daily gap was 53 AQI points.
Seasonality & days
Both cities see their worst air in January on average. Belgaum logged 0% Severe days and 84.3% Good-or-Satisfactory days; Dehradun was 0% Severe and 62.8% Good-or-Satisfactory. Longest clean-air streaks: Belgaum 71 days, Dehradun 41 days.
Year-over-year progress
Belgaum has improved by 33 AQI points (36.3%) from 2022 to 2024; Dehradun has worsened by 19 AQI points (21.8%) over the same window. The worst recorded day for Belgaum reached AQI 248 at Ramteerth Nagar (KSPCB) on 2024-12-14; Dehradun hit AQI 327 at Doon University (UKPCB) on 2024-01-19.
Station-level disparity
Belgaum spans 1 CPCB stations with a 0-point spread (min 71, max 71); Dehradun spans 1 stations with a 0-point spread (min 98, max 98).