Aizawl vs Ghaziabad
Side-by-side air quality comparison between Aizawl and Ghaziabad.
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 Ghaziabad averaged 177 — a 131-point (285%) gap, with Ghaziabad the more polluted and Aizawl the cleaner of the two. On 1211 days when both cities reported, Aizawl was cleaner on 1207 of them; the average daily gap was 195 AQI points.
Seasonality & days
Aizawl peaks in March, while Ghaziabad peaks in November. Aizawl logged 0% Severe days and 94.2% Good-or-Satisfactory days; Ghaziabad was 12.2% Severe and 13.700000000000001% Good-or-Satisfactory. Longest clean-air streaks: Aizawl 76 days, Ghaziabad 19 days.
Year-over-year progress
Aizawl has worsened by 16 AQI points (53.3%) from 2020 to 2024; Ghaziabad has improved by 115 AQI points (39.4%) over the same window. The worst recorded day for Aizawl reached AQI 208 at Sikulpuikawn Aizawl (PCB) on 2021-01-20; Ghaziabad hit AQI 500 at Vasundhara (UPPCB) on 2017-12-21.
Station-level disparity
Aizawl spans 1 CPCB stations with a 0-point spread (min 43, max 43); Ghaziabad spans 4 stations with a 30-point spread (min 198, max 228).