Dewās vs Muzaffarpur
Side-by-side air quality comparison between Dewās and Muzaffarpur.
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, Dewās averaged an AQI of 98 while Muzaffarpur averaged 151 — a 53-point (54%) gap, with Muzaffarpur the more polluted and Dewās the cleaner of the two. On 2260 days when both cities reported, Dewās was cleaner on 1876 of them; the average daily gap was 106 AQI points.
Seasonality & days
Dewās peaks in December, while Muzaffarpur peaks in January. Dewās logged 0% Severe days and 47.7% Good-or-Satisfactory days; Muzaffarpur was 4.5% Severe and 30.900000000000002% Good-or-Satisfactory. Longest clean-air streaks: Dewās 101 days, Muzaffarpur 26 days.
Year-over-year progress
Dewās has improved by 48 AQI points (32.9%) from 2017 to 2024; Muzaffarpur has improved by 62 AQI points (29.1%) over the same window. The worst recorded day for Dewās reached AQI 327 at Bhopal Chauraha (MPPCB) on 2023-07-01; Muzaffarpur hit AQI 482 at Collectorate (BSPCB) on 2016-01-01.
Station-level disparity
Dewās spans 1 CPCB stations with a 0-point spread (min 106, max 106); Muzaffarpur spans 3 stations with a 14-point spread (min 171, max 185).