Amarāvati vs Siwan
Side-by-side air quality comparison between Amarāvati 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, Amarāvati averaged an AQI of 63 while Siwan averaged 148 — a 85-point (135%) gap, with Siwan the more polluted and Amarāvati the cleaner of the two. On 759 days when both cities reported, Amarāvati was cleaner on 714 of them; the average daily gap was 126 AQI points.
Seasonality & days
Amarāvati peaks in December, while Siwan peaks in January. Amarāvati logged 0% Severe days and 78.5% Good-or-Satisfactory days; Siwan was 5.2% Severe and 17.7% Good-or-Satisfactory. Longest clean-air streaks: Amarāvati 92 days, Siwan 13 days.
Year-over-year progress
Amarāvati has improved by 126 AQI points (66.7%) from 2017 to 2024; Siwan has improved by 184 AQI points (55.4%) over the same window. The worst recorded day for Amarāvati reached AQI 307 at Secretariat (APPCB) on 2020-12-28; Siwan hit AQI 488 at Chitragupta Nagar (BSPCB) on 2022-12-30.
Station-level disparity
Amarāvati spans 1 CPCB stations with a 0-point spread (min 74, max 74); Siwan spans 1 stations with a 0-point spread (min 197, max 197).