Aizawl vs Kishanganj
Side-by-side air quality comparison between Aizawl and Kishanganj.
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, Aizawl averaged an AQI of 46 while Kishanganj averaged 144 — a 98-point (213%) gap, with Kishanganj the more polluted and Aizawl the cleaner of the two. On 846 days when both cities reported, Aizawl was cleaner on 822 of them; the average daily gap was 115 AQI points.
Seasonality & days
Aizawl peaks in March, while Kishanganj peaks in January. Aizawl logged 0% Severe days and 94.2% Good-or-Satisfactory days; Kishanganj was 0.2% Severe and 37.099999999999994% Good-or-Satisfactory. Longest clean-air streaks: Aizawl 76 days, Kishanganj 23 days.
Year-over-year progress
Aizawl has worsened by 16 AQI points (53.3%) from 2020 to 2024; Kishanganj has improved by 136 AQI points (48.6%) over the same window. The worst recorded day for Aizawl reached AQI 208 at Sikulpuikawn Aizawl (PCB) on 2021-01-20; Kishanganj hit AQI 417 at SDM Office Khagra (BSPCB) on 2022-02-01.
Station-level disparity
Aizawl spans 1 CPCB stations with a 0-point spread (min 43, max 43); Kishanganj spans 1 stations with a 0-point spread (min 156, max 156).