Arrah vs Nārnaul
Side-by-side air quality comparison between Arrah and Nārnaul.
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 Nārnaul averaged 94 — a 29-point (31%) gap, with Arrah the more polluted and Nārnaul the cleaner of the two. On 761 days when both cities reported, Nārnaul was cleaner on 556 of them; the average daily gap was 68 AQI points.
Seasonality & days
Arrah peaks in January, while Nārnaul peaks in November. Arrah logged 0.2% Severe days and 32.3% Good-or-Satisfactory days; Nārnaul was 0.1% Severe and 40.8% Good-or-Satisfactory. Longest clean-air streaks: Arrah 11 days, Nārnaul 63 days.
Year-over-year progress
Arrah has improved by 175 AQI points (58.7%) from 2021 to 2024; Nārnaul has improved by 37 AQI points (28.2%) over the same window. The worst recorded day for Arrah reached AQI 420 at New DM Office (BSPCB) on 2021-12-21; Nārnaul hit AQI 435 at Shastri Nagar (HSPCB) on 2023-11-16.
Station-level disparity
Arrah spans 1 CPCB stations with a 0-point spread (min 162, max 162); Nārnaul spans 1 stations with a 0-point spread (min 130, max 130).