Aizawl vs Lucknow
Side-by-side air quality comparison between Aizawl and Lucknow.
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
Pollutant-level comparison (PM2.5, PM10, O3, NO2, SO2, CO)▾
| Pollutant | Aizawl | Lucknow |
|---|---|---|
| PM2.5(µg/m³) | 23.70 | 105.20 |
| PM10(µg/m³) | 34.10 | 155.50 |
| NO₂(µg/m³) | 4.90 | 59.70 |
| SO₂(µg/m³) | 3.20 | 25.50 |
| O₃(µg/m³) | 63.00 | 41.00 |
| CO(µg/m³) | 238.00 | 416.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Aizawl averaged an AQI of 46 while Lucknow averaged 127 — a 81-point (176%) gap, with Lucknow the more polluted and Aizawl the cleaner of the two. On 1211 days when both cities reported, Aizawl was cleaner on 1204 of them; the average daily gap was 160 AQI points.
Seasonality & days
Aizawl peaks in March, while Lucknow peaks in November. Aizawl logged 0% Severe days and 94.2% Good-or-Satisfactory days; Lucknow was 6.6% Severe and 19.4% Good-or-Satisfactory. Longest clean-air streaks: Aizawl 76 days, Lucknow 45 days.
Year-over-year progress
Aizawl has worsened by 16 AQI points (53.3%) from 2020 to 2024; Lucknow has improved by 89 AQI points (41.2%) over the same window. The worst recorded day for Aizawl reached AQI 208 at Sikulpuikawn Aizawl (PCB) on 2021-01-20; Lucknow hit AQI 500 at Lalbagh (CPCB) on 2017-11-09.
Station-level disparity
Aizawl spans 1 CPCB stations with a 0-point spread (min 43, max 43); Lucknow spans 7 stations with a 119-point spread (min 97, max 216).
Verdict
🏆 Aizawl has better air quality with an AQI of 40 compared to Lucknow's 251. That's a significant difference of 211 points.