Arrah vs Nagpur
Side-by-side air quality comparison between Arrah and Nagpur.
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, Arrah averaged an AQI of 123 while Nagpur averaged 104 — a 19-point (18%) gap, with Arrah the more polluted and Nagpur the cleaner of the two. On 535 days when both cities reported, Nagpur was cleaner on 347 of them; the average daily gap was 70 AQI points.
Seasonality & days
Arrah peaks in January, while Nagpur peaks in November. Arrah logged 0.2% Severe days and 32.3% Good-or-Satisfactory days; Nagpur was 0% Severe and 60.599999999999994% Good-or-Satisfactory. Longest clean-air streaks: Arrah 11 days, Nagpur 68 days.
Year-over-year progress
Arrah has improved by 175 AQI points (58.7%) from 2021 to 2024; Nagpur has improved by 37 AQI points (26.2%) over the same window. The worst recorded day for Arrah reached AQI 420 at New DM Office (BSPCB) on 2021-12-21; Nagpur hit AQI 342 at Opp GPO Civil Lines (MPCB) on 2022-12-03.
Station-level disparity
Arrah spans 1 CPCB stations with a 0-point spread (min 162, max 162); Nagpur spans 4 stations with a 9-point spread (min 98, max 107).