Ooty vs Rohtak
Side-by-side air quality comparison between Ooty and Rohtak.
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
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Ooty averaged an AQI of 58 while Rohtak averaged 148 — a 90-point (155%) gap, with Rohtak the more polluted and Ooty the cleaner of the two. On 553 days when both cities reported, Ooty was cleaner on 469 of them; the average daily gap was 91 AQI points.
Seasonality & days
Ooty peaks in May, while Rohtak peaks in November. Ooty logged 0% Severe days and 94.2% Good-or-Satisfactory days; Rohtak was 1.1% Severe and 36.599999999999994% Good-or-Satisfactory. Longest clean-air streaks: Ooty 22 days, Rohtak 45 days.
Year-over-year progress
Ooty is essentially flat from 2022 to 2024; Rohtak has improved by 123 AQI points (45.4%) over the same window. The worst recorded day for Ooty reached AQI 164 at Bombay Castel (TNPCB) on 2024-12-17; Rohtak hit AQI 498 at MD University (HSPCB) on 2019-11-03.
Station-level disparity
Ooty spans 1 CPCB stations with a 0-point spread (min 59, max 59); Rohtak spans 1 stations with a 0-point spread (min 159, max 159).