Arrah vs Rohtak
Side-by-side air quality comparison between Arrah and Rohtak.
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 Rohtak averaged 148 — a 25-point (20%) gap, with Rohtak the more polluted and Arrah the cleaner of the two. On 807 days when both cities reported, Rohtak was cleaner on 451 of them; the average daily gap was 80 AQI points.
Seasonality & days
Arrah peaks in January, while Rohtak peaks in November. Arrah logged 0.2% Severe days and 32.3% Good-or-Satisfactory days; Rohtak was 1.1% Severe and 36.599999999999994% Good-or-Satisfactory. Longest clean-air streaks: Arrah 11 days, Rohtak 45 days.
Year-over-year progress
Arrah has improved by 175 AQI points (58.7%) from 2021 to 2024; Rohtak has improved by 123 AQI points (45.4%) over the same window. The worst recorded day for Arrah reached AQI 420 at New DM Office (BSPCB) on 2021-12-21; Rohtak hit AQI 498 at MD University (HSPCB) on 2019-11-03.
Station-level disparity
Arrah spans 1 CPCB stations with a 0-point spread (min 162, max 162); Rohtak spans 1 stations with a 0-point spread (min 159, max 159).