Bhilwara vs Siwan
Side-by-side air quality comparison between Bhilwara 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, Bhilwara averaged an AQI of 98 while Siwan averaged 148 — a 50-point (51%) gap, with Siwan the more polluted and Bhilwara the cleaner of the two. On 350 days when both cities reported, Bhilwara was cleaner on 235 of them; the average daily gap was 64 AQI points.
Seasonality & days
Bhilwara peaks in December, while Siwan peaks in January. Bhilwara logged 0% Severe days and 54.900000000000006% Good-or-Satisfactory days; Siwan was 5.2% Severe and 17.7% Good-or-Satisfactory. Longest clean-air streaks: Bhilwara 35 days, Siwan 13 days.
Year-over-year progress
Bhilwara has improved by 37 AQI points (27.4%) from 2023 to 2024; Siwan has improved by 184 AQI points (55.4%) over the same window. The worst recorded day for Bhilwara reached AQI 331 at Pratap Nagar (RSPCB) on 2023-12-27; Siwan hit AQI 488 at Chitragupta Nagar (BSPCB) on 2022-12-30.
Station-level disparity
Bhilwara spans 1 CPCB stations with a 0-point spread (min 111, max 111); Siwan spans 1 stations with a 0-point spread (min 197, max 197).