Arrah vs Khanna
Side-by-side air quality comparison between Arrah and Khanna.
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 Khanna averaged 102 — a 21-point (21%) gap, with Arrah the more polluted and Khanna the cleaner of the two. On 527 days when both cities reported, Khanna was cleaner on 382 of them; the average daily gap was 81 AQI points.
Seasonality & days
Arrah peaks in January, while Khanna peaks in November. Arrah logged 0.2% Severe days and 32.3% Good-or-Satisfactory days; Khanna was 0% Severe and 61.599999999999994% Good-or-Satisfactory. Longest clean-air streaks: Arrah 11 days, Khanna 60 days.
Year-over-year progress
Arrah has improved by 175 AQI points (58.7%) from 2021 to 2024; Khanna has worsened by 4 AQI points (4.1%) over the same window. The worst recorded day for Arrah reached AQI 420 at New DM Office (BSPCB) on 2021-12-21; Khanna hit AQI 297 at Kalal Majra (PPCB) on 2023-11-09.
Station-level disparity
Arrah spans 1 CPCB stations with a 0-point spread (min 162, max 162); Khanna spans 1 stations with a 0-point spread (min 100, max 100).