Darbhanga vs Hapur
Side-by-side air quality comparison between Darbhanga and Hapur.
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 Hapur averaged 142 — a 223-point (157%) gap, with Darbhanga the more polluted and Hapur the cleaner of the two. On 386 days when both cities reported, Hapur was cleaner on 234 of them; the average daily gap was 90 AQI points.
Seasonality & days
Darbhanga peaks in December, while Hapur peaks in November. Darbhanga logged 7.1% Severe days and 26.9% Good-or-Satisfactory days; Hapur was 1.9% Severe and 36.2% Good-or-Satisfactory. Longest clean-air streaks: Darbhanga 20 days, Hapur 55 days.
Year-over-year progress
Darbhanga has worsened by 116 AQI points (46.6%) from 2021 to 2023; Hapur has improved by 197 AQI points (58.1%) over the same window. The worst recorded day for Darbhanga reached AQI 473 at Town Hall Lal Bagh (BSPCB) on 2023-01-01; Hapur hit AQI 477 at Anand Vihar (UPPCB) on 2019-10-31.
Station-level disparity
Darbhanga spans 1 CPCB stations with a 0-point spread (min 208, max 208); Hapur spans 1 stations with a 0-point spread (min 159, max 159).