Hajipur vs Ujjain
Side-by-side air quality comparison between Hajipur and Ujjain.
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 Ujjain averaged 116 — a 57-point (49%) gap, with Hajipur the more polluted and Ujjain the cleaner of the two. On 1483 days when both cities reported, Ujjain was cleaner on 883 of them; the average daily gap was 59 AQI points.
Seasonality & days
Hajipur peaks in December, while Ujjain peaks in November. Hajipur logged 0.3% Severe days and 36.6% Good-or-Satisfactory days; Ujjain was 0.1% Severe and 33.800000000000004% Good-or-Satisfactory. Longest clean-air streaks: Hajipur 36 days, Ujjain 67 days.
Year-over-year progress
Hajipur has worsened by 74 AQI points (74.7%) from 2020 to 2024; Ujjain has improved by 71 AQI points (38%) over the same window. The worst recorded day for Hajipur reached AQI 427 at Industrial Area (BSPCB) on 2024-11-12; Ujjain hit AQI 500 at Mahakaleshwar Temple (MPPCB) on 2023-03-10.
Station-level disparity
Hajipur spans 1 CPCB stations with a 0-point spread (min 149, max 149); Ujjain spans 1 stations with a 0-point spread (min 131, max 131).