Chandigarh vs Maihar
Side-by-side air quality comparison between Chandigarh and Maihar.
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 | Chandigarh | Maihar |
|---|---|---|
| PM2.5(µg/m³) | 46.30 | 33.30 |
| PM10(µg/m³) | 63.60 | 49.70 |
| NO₂(µg/m³) | 30.10 | 16.50 |
| SO₂(µg/m³) | 10.30 | 10.40 |
| O₃(µg/m³) | 64.00 | 64.00 |
| CO(µg/m³) | 602.00 | 320.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Chandigarh averaged an AQI of 153 while Maihar averaged 59 — a 94-point (159%) gap, with Chandigarh the more polluted and Maihar the cleaner of the two. On 1341 days when both cities reported, Maihar was cleaner on 1200 of them; the average daily gap was 95 AQI points.
Seasonality & days
Chandigarh peaks in January, while Maihar peaks in December. Chandigarh logged 0.3% Severe days and 39.9% Good-or-Satisfactory days; Maihar was 0% Severe and 94.4% Good-or-Satisfactory. Longest clean-air streaks: Chandigarh 92 days, Maihar 72 days.
Year-over-year progress
Chandigarh has worsened by 27 AQI points (21.4%) from 2019 to 2024; Maihar has improved by 9 AQI points (13.2%) over the same window. The worst recorded day for Chandigarh reached AQI 452 at Sector-53 (CPCC) on 2022-11-09; Maihar hit AQI 262 at Sahilara Maihar (Cements) on 2022-08-25.
Station-level disparity
Chandigarh spans 3 CPCB stations with a 43-point spread (min 107, max 150); Maihar spans 1 stations with a 0-point spread (min 56, max 56).
Verdict
🏆 Maihar has better air quality with an AQI of 56 compared to Chandigarh's 78.