Darbhanga vs Koppal
Side-by-side air quality comparison between Darbhanga and Koppal.
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 Koppal averaged 65 — a 300-point (462%) gap, with Darbhanga the more polluted and Koppal the cleaner of the two. On 332 days when both cities reported, Koppal was cleaner on 284 of them; the average daily gap was 147 AQI points.
Seasonality & days
Darbhanga peaks in December, while Koppal peaks in February. Darbhanga logged 7.1% Severe days and 26.9% Good-or-Satisfactory days; Koppal was 0% Severe and 85.5% Good-or-Satisfactory. Longest clean-air streaks: Darbhanga 20 days, Koppal 47 days.
Year-over-year progress
Darbhanga has worsened by 116 AQI points (46.6%) from 2021 to 2023; Koppal has improved by 31 AQI points (32.3%) over the same window. The worst recorded day for Darbhanga reached AQI 473 at Town Hall Lal Bagh (BSPCB) on 2023-01-01; Koppal hit AQI 384 at Diwator Nagar (KSPCB) on 2023-02-16.
Station-level disparity
Darbhanga spans 1 CPCB stations with a 0-point spread (min 208, max 208); Koppal spans 1 stations with a 0-point spread (min 70, max 70).