Ajmer vs Gummidipoondi
Side-by-side air quality comparison between Ajmer and Gummidipoondi.
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 Gummidipoondi averaged 107 — a 5-point (5%) gap, with Ajmer the more polluted and Gummidipoondi the cleaner of the two. On 367 days when both cities reported, Gummidipoondi was cleaner on 255 of them; the average daily gap was 57 AQI points.
Seasonality & days
Both cities see their worst air in November on average. Ajmer logged 0% Severe days and 54.300000000000004% Good-or-Satisfactory days; Gummidipoondi was 0% Severe and 59.1% Good-or-Satisfactory. Longest clean-air streaks: Ajmer 94 days, Gummidipoondi 49 days.
Year-over-year progress
Ajmer has improved by 22 AQI points (16.4%) from 2017 to 2022; Gummidipoondi has worsened by 8 AQI points (8.1%) over the same window. The worst recorded day for Ajmer reached AQI 357 at Civil Lines (RSPCB) on 2021-03-31; Gummidipoondi hit AQI 326 at Anthoni Pillai Nagar (TNPCB) on 2023-12-22.
Station-level disparity
Ajmer spans 1 CPCB stations with a 0-point spread (min 102, max 102); Gummidipoondi spans 1 stations with a 0-point spread (min 99, max 99).