Hajipur vs Saharsa
Side-by-side air quality comparison between Hajipur and Saharsa.
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, Hajipur averaged an AQI of 173 while Saharsa averaged 139 — a 34-point (24%) gap, with Hajipur the more polluted and Saharsa the cleaner of the two. On 879 days when both cities reported, Hajipur was cleaner on 498 of them; the average daily gap was 67 AQI points.
Seasonality & days
Hajipur peaks in December, while Saharsa peaks in January. Hajipur logged 0.3% Severe days and 36.6% Good-or-Satisfactory days; Saharsa was 1.4% Severe and 28.4% Good-or-Satisfactory. Longest clean-air streaks: Hajipur 36 days, Saharsa 20 days.
Year-over-year progress
Hajipur has worsened by 74 AQI points (74.7%) from 2020 to 2024; Saharsa has improved by 139 AQI points (50%) over the same window. The worst recorded day for Hajipur reached AQI 427 at Industrial Area (BSPCB) on 2024-11-12; Saharsa hit AQI 454 at Police Line (BSPCB) on 2022-12-13.
Station-level disparity
Hajipur spans 1 CPCB stations with a 0-point spread (min 149, max 149); Saharsa spans 1 stations with a 0-point spread (min 188, max 188).