Gaya vs Hajipur
Side-by-side air quality comparison between Gaya and Hajipur.
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, Gaya averaged an AQI of 110 while Hajipur averaged 173 — a 63-point (57%) gap, with Hajipur the more polluted and Gaya the cleaner of the two. On 1592 days when both cities reported, Hajipur was cleaner on 894 of them; the average daily gap was 59 AQI points.
Seasonality & days
Gaya peaks in January, while Hajipur peaks in December. Gaya logged 1.7% Severe days and 32% Good-or-Satisfactory days; Hajipur was 0.3% Severe and 36.6% Good-or-Satisfactory. Longest clean-air streaks: Gaya 52 days, Hajipur 36 days.
Year-over-year progress
Gaya has improved by 89 AQI points (44.7%) from 2016 to 2024; Hajipur has worsened by 74 AQI points (74.7%) over the same window. The worst recorded day for Gaya reached AQI 500 at Collectorate (BSPCB) on 2016-10-15; Hajipur hit AQI 427 at Industrial Area (BSPCB) on 2024-11-12.
Station-level disparity
Gaya spans 3 CPCB stations with a 85-point spread (min 88, max 173); Hajipur spans 1 stations with a 0-point spread (min 149, max 149).