Katni vs Nayāgarh
Side-by-side air quality comparison between Katni and Nayāgarh.
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 | Katni | Nayāgarh |
|---|---|---|
| PM2.5(µg/m³) | 30.30 | 43.90 |
| PM10(µg/m³) | 46.10 | 48.80 |
| NO₂(µg/m³) | 9.10 | 10.80 |
| SO₂(µg/m³) | 5.30 | 8.30 |
| O₃(µg/m³) | 76.00 | 79.00 |
| CO(µg/m³) | 191.00 | 439.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Katni averaged an AQI of 105 while Nayāgarh averaged 98 — a 7-point (7%) gap, with Katni the more polluted and Nayāgarh the cleaner of the two. On 589 days when both cities reported, Nayāgarh was cleaner on 362 of them; the average daily gap was 52 AQI points.
Seasonality & days
Katni peaks in November, while Nayāgarh peaks in April. Katni logged 0% Severe days and 39.3% Good-or-Satisfactory days; Nayāgarh was 0% Severe and 47.400000000000006% Good-or-Satisfactory. Longest clean-air streaks: Katni 62 days, Nayāgarh 52 days.
Year-over-year progress
Katni has improved by 93 AQI points (47%) from 2019 to 2024; Nayāgarh has improved by 48 AQI points (32.9%) over the same window. The worst recorded day for Katni reached AQI 350 at Gole Bazar (MPPCB) on 2019-11-01; Nayāgarh hit AQI 336 at Dabuna (OSPCB) on 2023-03-13.
Station-level disparity
Katni spans 1 CPCB stations with a 0-point spread (min 137, max 137); Nayāgarh spans 1 stations with a 0-point spread (min 116, max 116).
Verdict
🏆 Katni has better air quality with an AQI of 51 compared to Nayāgarh's 74.