Aizawl vs Bareilly
Side-by-side air quality comparison between Aizawl and Bareilly.
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 | Bareilly |
|---|---|---|
| PM2.5(µg/m³) | 23.70 | 62.60 |
| PM10(µg/m³) | 34.10 | 85.70 |
| NO₂(µg/m³) | 4.90 | 26.50 |
| SO₂(µg/m³) | 3.20 | 8.90 |
| O₃(µg/m³) | 63.00 | 84.00 |
| CO(µg/m³) | 238.00 | 816.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Aizawl averaged an AQI of 46 while Bareilly averaged 61 — a 15-point (33%) gap, with Bareilly the more polluted and Aizawl the cleaner of the two. On 535 days when both cities reported, Aizawl was cleaner on 454 of them; the average daily gap was 51 AQI points.
Seasonality & days
Aizawl peaks in March, while Bareilly peaks in November. Aizawl logged 0% Severe days and 94.2% Good-or-Satisfactory days; Bareilly was 0% Severe and 73.1% Good-or-Satisfactory. Longest clean-air streaks: Aizawl 76 days, Bareilly 51 days.
Year-over-year progress
Aizawl has worsened by 16 AQI points (53.3%) from 2020 to 2024; Bareilly has improved by 50 AQI points (45%) over the same window. The worst recorded day for Aizawl reached AQI 208 at Sikulpuikawn Aizawl (PCB) on 2021-01-20; Bareilly hit AQI 292 at Rajendra Nagar (UPPCB) on 2022-11-03.
Station-level disparity
Aizawl spans 1 CPCB stations with a 0-point spread (min 43, max 43); Bareilly spans 2 stations with a 12-point spread (min 71, max 83).
Verdict
🏆 Aizawl has better air quality with an AQI of 40 compared to Bareilly's 110. That's a significant difference of 70 points.