Maihar vs Silchar
Side-by-side air quality comparison between Maihar and Silchar.
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 | Maihar | Silchar |
|---|---|---|
| PM2.5(µg/m³) | 34.00 | 53.00 |
| PM10(µg/m³) | 52.90 | 63.80 |
| NO₂(µg/m³) | 22.80 | 13.90 |
| SO₂(µg/m³) | 9.90 | 7.50 |
| O₃(µg/m³) | 46.00 | 95.00 |
| CO(µg/m³) | 334.00 | 276.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Maihar averaged an AQI of 59 while Silchar averaged 52 — a 7-point (13%) gap, with Maihar the more polluted and Silchar the cleaner of the two. On 499 days when both cities reported, Silchar was cleaner on 292 of them; the average daily gap was 20 AQI points.
Seasonality & days
Maihar peaks in December, while Silchar peaks in February. Maihar logged 0% Severe days and 94.4% Good-or-Satisfactory days; Silchar was 0% Severe and 100% Good-or-Satisfactory. Longest clean-air streaks: Maihar 72 days, Silchar 87 days.
Year-over-year progress
Maihar has improved by 9 AQI points (13.2%) from 2019 to 2024; Silchar has worsened by 11 AQI points (26.8%) over the same window. The worst recorded day for Maihar reached AQI 262 at Sahilara Maihar (Cements) on 2022-08-25; Silchar hit AQI 89 at Tarapur (PCBA) on 2023-04-29.
Station-level disparity
Maihar spans 1 CPCB stations with a 0-point spread (min 56, max 56); Silchar spans 1 stations with a 0-point spread (min 47, max 47).
Verdict
🏆 Maihar has better air quality with an AQI of 58 compared to Silchar's 89.