Ajmer vs Hosur
Side-by-side air quality comparison between Ajmer and Hosur.
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 2022, Ajmer averaged an AQI of 112 while Hosur averaged 90 — a 22-point (24%) gap, with Ajmer the more polluted and Hosur the cleaner of the two. On 89 days when both cities reported, Hosur was cleaner on 61 of them; the average daily gap was 31 AQI points.
Seasonality & days
Ajmer peaks in November, while Hosur peaks in December. Ajmer logged 0% Severe days and 54.300000000000004% Good-or-Satisfactory days; Hosur was 0% Severe and 73.89999999999999% Good-or-Satisfactory. Longest clean-air streaks: Ajmer 94 days, Hosur 10 days.
Year-over-year progress
The worst recorded day for Ajmer reached AQI 357 at Civil Lines (RSPCB) on 2021-03-31; Hosur hit AQI 232 at SIPCOT Phase-1 (TNPCB) on 2022-10-25.
Station-level disparity
Ajmer spans 1 CPCB stations with a 0-point spread (min 102, max 102); Hosur spans 1 stations with a 0-point spread (min 90, max 90).