Hajipur vs Nalbāri
Side-by-side air quality comparison between Hajipur and Nalbāri.
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 Nalbāri averaged 129 — a 44-point (34%) gap, with Hajipur the more polluted and Nalbāri the cleaner of the two. On 647 days when both cities reported, Nalbāri was cleaner on 424 of them; the average daily gap was 73 AQI points.
Seasonality & days
Hajipur peaks in December, while Nalbāri peaks in January. Hajipur logged 0.3% Severe days and 36.6% Good-or-Satisfactory days; Nalbāri was 0% Severe and 41% Good-or-Satisfactory. Longest clean-air streaks: Hajipur 36 days, Nalbāri 18 days.
Year-over-year progress
Hajipur has worsened by 74 AQI points (74.7%) from 2020 to 2024; Nalbāri has improved by 72 AQI points (35.8%) over the same window. The worst recorded day for Hajipur reached AQI 427 at Industrial Area (BSPCB) on 2024-11-12; Nalbāri hit AQI 384 at Bata Chowk (PCBA) on 2024-01-08.
Station-level disparity
Hajipur spans 1 CPCB stations with a 0-point spread (min 149, max 149); Nalbāri spans 1 stations with a 0-point spread (min 141, max 141).