Bhiwandi vs Siwan
Side-by-side air quality comparison between Bhiwandi and Siwan.
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, Bhiwandi averaged an AQI of 108 while Siwan averaged 148 — a 40-point (37%) gap, with Siwan the more polluted and Bhiwandi the cleaner of the two. On 320 days when both cities reported, Bhiwandi was cleaner on 215 of them; the average daily gap was 55 AQI points.
Seasonality & days
Bhiwandi peaks in November, while Siwan peaks in January. Bhiwandi logged 0% Severe days and 52.9% Good-or-Satisfactory days; Siwan was 5.2% Severe and 17.7% Good-or-Satisfactory. Longest clean-air streaks: Bhiwandi 52 days, Siwan 13 days.
Year-over-year progress
Bhiwandi has worsened by 6 AQI points (5.9%) from 2023 to 2024; Siwan has improved by 184 AQI points (55.4%) over the same window. The worst recorded day for Bhiwandi reached AQI 270 at Gokul Nagar (MPCB) on 2024-05-14; Siwan hit AQI 488 at Chitragupta Nagar (BSPCB) on 2022-12-30.
Station-level disparity
Bhiwandi spans 1 CPCB stations with a 0-point spread (min 106, max 106); Siwan spans 1 stations with a 0-point spread (min 197, max 197).