Haldia vs Sikar
Side-by-side air quality comparison between Haldia and Sikar.
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 Sikar averaged 139 — a 49-point (54%) gap, with Sikar the more polluted and Haldia the cleaner of the two. On 618 days when both cities reported, Haldia was cleaner on 532 of them; the average daily gap was 63 AQI points.
Seasonality & days
Haldia peaks in December, while Sikar peaks in January. Haldia logged 0% Severe days and 65.4% Good-or-Satisfactory days; Sikar was 0.2% Severe and 34% Good-or-Satisfactory. Longest clean-air streaks: Haldia 51 days, Sikar 32 days.
Year-over-year progress
Haldia has worsened by 8 AQI points (9.8%) from 2023 to 2024; Sikar has worsened by 4 AQI points (3%) over the same window. The worst recorded day for Haldia reached AQI 322 at Priyambada Housing Estate (WBPCB) on 2024-11-26; Sikar hit AQI 452 at Radhakishan Pura (RSPCB) on 2023-11-16.
Station-level disparity
Haldia spans 1 CPCB stations with a 0-point spread (min 86, max 86); Sikar spans 1 stations with a 0-point spread (min 137, max 137).