Alwar vs Ooty
Side-by-side air quality comparison between Alwar 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
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Alwar averaged an AQI of 88 while Ooty averaged 58 — a 30-point (52%) gap, with Alwar the more polluted and Ooty the cleaner of the two. On 603 days when both cities reported, Ooty was cleaner on 513 of them; the average daily gap was 40 AQI points.
Seasonality & days
Alwar peaks in November, while Ooty peaks in May. Alwar logged 0% Severe days and 70.2% Good-or-Satisfactory days; Ooty was 0% Severe and 94.2% Good-or-Satisfactory. Longest clean-air streaks: Alwar 97 days, Ooty 22 days.
Year-over-year progress
Alwar has improved by 125 AQI points (58.7%) from 2017 to 2024; Ooty is essentially flat over the same window. The worst recorded day for Alwar reached AQI 356 at Moti Doongri (RSPCB) on 2017-11-11; Ooty hit AQI 164 at Bombay Castel (TNPCB) on 2024-12-17.
Station-level disparity
Alwar spans 1 CPCB stations with a 0-point spread (min 95, max 95); Ooty spans 1 stations with a 0-point spread (min 59, max 59).