Haldia vs Mira-Bhayandar
Side-by-side air quality comparison between Haldia and Mira-Bhayandar.
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, Haldia averaged an AQI of 90 while Mira-Bhayandar averaged 102 — a 12-point (13%) gap, with Mira-Bhayandar the more polluted and Haldia the cleaner of the two. On 331 days when both cities reported, Haldia was cleaner on 187 of them; the average daily gap was 41 AQI points.
Seasonality & days
Haldia peaks in December, while Mira-Bhayandar peaks in November. Haldia logged 0% Severe days and 65.4% Good-or-Satisfactory days; Mira-Bhayandar was 0% Severe and 51.2% Good-or-Satisfactory. Longest clean-air streaks: Haldia 51 days, Mira-Bhayandar 41 days.
Year-over-year progress
The worst recorded day for Haldia reached AQI 322 at Priyambada Housing Estate (WBPCB) on 2024-11-26; Mira-Bhayandar hit AQI 284 at Bhayandar West (MPCB) on 2024-11-23.
Station-level disparity
Haldia spans 1 CPCB stations with a 0-point spread (min 86, max 86); Mira-Bhayandar spans 1 stations with a 0-point spread (min 102, max 102).