Hajipur vs Kozhikode
Side-by-side air quality comparison between Hajipur and Kozhikode.
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 Kozhikode averaged 78 — a 95-point (122%) gap, with Hajipur the more polluted and Kozhikode the cleaner of the two. On 855 days when both cities reported, Kozhikode was cleaner on 757 of them; the average daily gap was 88 AQI points.
Seasonality & days
Hajipur peaks in December, while Kozhikode peaks in January. Hajipur logged 0.3% Severe days and 36.6% Good-or-Satisfactory days; Kozhikode was 0.1% Severe and 99% Good-or-Satisfactory. Longest clean-air streaks: Hajipur 36 days, Kozhikode 83 days.
Year-over-year progress
Hajipur has worsened by 74 AQI points (74.7%) from 2020 to 2024; Kozhikode has worsened by 29 AQI points (59.2%) over the same window. The worst recorded day for Hajipur reached AQI 427 at Industrial Area (BSPCB) on 2024-11-12; Kozhikode hit AQI 417 at Palayam Kozhikode (PCB) on 2021-01-25.
Station-level disparity
Hajipur spans 1 CPCB stations with a 0-point spread (min 149, max 149); Kozhikode spans 1 stations with a 0-point spread (min 59, max 59).