Hajipur vs Shillong
Side-by-side air quality comparison between Hajipur and Shillong.
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 Shillong averaged 75 — a 98-point (131%) gap, with Hajipur the more polluted and Shillong the cleaner of the two. On 819 days when both cities reported, Shillong was cleaner on 795 of them; the average daily gap was 100 AQI points.
Seasonality & days
Hajipur peaks in December, while Shillong peaks in February. Hajipur logged 0.3% Severe days and 36.6% Good-or-Satisfactory days; Shillong was 0% Severe and 92% Good-or-Satisfactory. Longest clean-air streaks: Hajipur 36 days, Shillong 113 days.
Year-over-year progress
Hajipur has worsened by 74 AQI points (74.7%) from 2020 to 2024; Shillong has worsened by 41 AQI points (120.6%) over the same window. The worst recorded day for Hajipur reached AQI 427 at Industrial Area (BSPCB) on 2024-11-12; Shillong hit AQI 212 at Lumpyngngad Shillong (PCB) on 2024-02-19.
Station-level disparity
Hajipur spans 1 CPCB stations with a 0-point spread (min 149, max 149); Shillong spans 2 stations with a 2-point spread (min 42, max 44).