Aizawl vs Delhi
Side-by-side air quality comparison between Aizawl and Delhi.
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 Delhi averaged 210 — a 164-point (357%) gap, with Delhi the more polluted and Aizawl the cleaner of the two. On 1487 days when both cities reported, Aizawl was cleaner on 1486 of them; the average daily gap was 253 AQI points.
Seasonality & days
Aizawl peaks in March, while Delhi peaks in November. Aizawl logged 0% Severe days and 94.2% Good-or-Satisfactory days; Delhi was 18.7% Severe and 1.7% Good-or-Satisfactory. Longest clean-air streaks: Aizawl 76 days, Delhi 3 days.
Year-over-year progress
Aizawl has worsened by 16 AQI points (53.3%) from 2020 to 2024; Delhi has improved by 42 AQI points (16.7%) over the same window. The worst recorded day for Aizawl reached AQI 208 at Sikulpuikawn Aizawl (PCB) on 2021-01-20; Delhi hit AQI 500 at Ashok Vihar (DPCC) on 2024-11-18.
Station-level disparity
Aizawl spans 1 CPCB stations with a 0-point spread (min 43, max 43); Delhi spans 39 stations with a 84-point spread (min 178, max 262).