Mahād vs Siwan
Side-by-side air quality comparison between Mahād 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, Mahād averaged an AQI of 90 while Siwan averaged 148 — a 58-point (64%) gap, with Siwan the more polluted and Mahād the cleaner of the two. On 349 days when both cities reported, Mahād was cleaner on 280 of them; the average daily gap was 63 AQI points.
Seasonality & days
Mahād peaks in November, while Siwan peaks in January. Mahād logged 0% Severe days and 63.699999999999996% Good-or-Satisfactory days; Siwan was 5.2% Severe and 17.7% Good-or-Satisfactory. Longest clean-air streaks: Mahād 49 days, Siwan 13 days.
Year-over-year progress
Mahād has worsened by 6 AQI points (7.1%) from 2023 to 2024; Siwan has improved by 184 AQI points (55.4%) over the same window. The worst recorded day for Mahād reached AQI 242 at Kamble Tarf Birwadi (MPCB) on 2023-11-19; Siwan hit AQI 488 at Chitragupta Nagar (BSPCB) on 2022-12-30.
Station-level disparity
Mahād spans 1 CPCB stations with a 0-point spread (min 88, max 88); Siwan spans 1 stations with a 0-point spread (min 197, max 197).