Katni vs Ooty
Side-by-side air quality comparison between Katni and Ooty.
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 | Ooty |
|---|---|---|
| PM2.5(µg/m³) | 30.30 | 4.90 |
| PM10(µg/m³) | 46.10 | 5.30 |
| NO₂(µg/m³) | 9.10 | 5.70 |
| SO₂(µg/m³) | 5.30 | 0.90 |
| O₃(µg/m³) | 76.00 | 38.00 |
| CO(µg/m³) | 191.00 | 132.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Katni averaged an AQI of 105 while Ooty averaged 58 — a 47-point (81%) gap, with Katni the more polluted and Ooty the cleaner of the two. On 551 days when both cities reported, Ooty was cleaner on 476 of them; the average daily gap was 69 AQI points.
Seasonality & days
Katni peaks in November, while Ooty peaks in May. Katni logged 0% Severe days and 39.3% Good-or-Satisfactory days; Ooty was 0% Severe and 94.2% Good-or-Satisfactory. Longest clean-air streaks: Katni 62 days, Ooty 22 days.
Year-over-year progress
Katni has improved by 93 AQI points (47%) from 2019 to 2024; Ooty is essentially flat over the same window. The worst recorded day for Katni reached AQI 350 at Gole Bazar (MPPCB) on 2019-11-01; Ooty hit AQI 164 at Bombay Castel (TNPCB) on 2024-12-17.
Station-level disparity
Katni spans 1 CPCB stations with a 0-point spread (min 137, max 137); Ooty spans 1 stations with a 0-point spread (min 59, max 59).
Verdict
🏆 Ooty has better air quality with an AQI of 8 compared to Katni's 51.