Darbhanga vs Dehradun
Side-by-side air quality comparison between Darbhanga 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 2023, Darbhanga averaged an AQI of 365 while Dehradun averaged 106 — a 259-point (244%) gap, with Darbhanga the more polluted and Dehradun the cleaner of the two. On 143 days when both cities reported, Dehradun was cleaner on 111 of them; the average daily gap was 98 AQI points.
Seasonality & days
Darbhanga peaks in December, while Dehradun peaks in January. Darbhanga logged 7.1% Severe days and 26.9% Good-or-Satisfactory days; Dehradun was 0% Severe and 62.8% Good-or-Satisfactory. Longest clean-air streaks: Darbhanga 20 days, Dehradun 41 days.
Year-over-year progress
Darbhanga has worsened by 116 AQI points (46.6%) from 2021 to 2023; Dehradun has worsened by 19 AQI points (21.8%) over the same window. The worst recorded day for Darbhanga reached AQI 473 at Town Hall Lal Bagh (BSPCB) on 2023-01-01; Dehradun hit AQI 327 at Doon University (UKPCB) on 2024-01-19.
Station-level disparity
Darbhanga spans 1 CPCB stations with a 0-point spread (min 208, max 208); Dehradun spans 1 stations with a 0-point spread (min 98, max 98).