Korba vs Maihar
Side-by-side air quality comparison between Korba 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 | Korba | Maihar |
|---|---|---|
| PM2.5(µg/m³) | 48.10 | 33.30 |
| PM10(µg/m³) | 56.60 | 49.70 |
| NO₂(µg/m³) | 15.00 | 16.50 |
| SO₂(µg/m³) | 20.40 | 10.40 |
| O₃(µg/m³) | 86.00 | 64.00 |
| CO(µg/m³) | 325.00 | 320.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Korba averaged an AQI of 67 while Maihar averaged 59 — a 8-point (14%) gap, with Korba the more polluted and Maihar the cleaner of the two. On 513 days when both cities reported, Maihar was cleaner on 364 of them; the average daily gap was 35 AQI points.
Seasonality & days
Korba peaks in January, while Maihar peaks in December. Korba logged 0% Severe days and 78.8% Good-or-Satisfactory days; Maihar was 0% Severe and 94.4% Good-or-Satisfactory. Longest clean-air streaks: Korba 83 days, Maihar 72 days.
Year-over-year progress
Korba has improved by 19 AQI points (22.1%) from 2022 to 2024; Maihar has improved by 9 AQI points (13.2%) over the same window. The worst recorded day for Korba reached AQI 313 at Urja Nagar (CECB) on 2023-01-04; Maihar hit AQI 262 at Sahilara Maihar (Cements) on 2022-08-25.
Station-level disparity
Korba spans 2 CPCB stations with a 13-point spread (min 62, max 75); 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 Korba's 81.