Ajmer vs Hisar
Side-by-side air quality comparison between Ajmer and Hisar.
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 Hisar averaged 136 — a 24-point (21%) gap, with Hisar the more polluted and Ajmer the cleaner of the two. On 1309 days when both cities reported, Ajmer was cleaner on 1082 of them; the average daily gap was 86 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; Hisar was 1.6% Severe and 29.700000000000003% Good-or-Satisfactory. Longest clean-air streaks: Ajmer 94 days, Hisar 34 days.
Year-over-year progress
Ajmer has improved by 22 AQI points (16.4%) from 2017 to 2022; Hisar has improved by 39 AQI points (22.3%) over the same window. The worst recorded day for Ajmer reached AQI 357 at Civil Lines (RSPCB) on 2021-03-31; Hisar hit AQI 490 at Urban Estate-II (HSPCB) on 2019-11-02.
Station-level disparity
Ajmer spans 1 CPCB stations with a 0-point spread (min 102, max 102); Hisar spans 1 stations with a 0-point spread (min 168, max 168).