Dayanand Saraswati first came to Rajasthan in June 1865 as the state guest of Karauli. He gave lectures in Kishangarh, Jaipur, Pushkar, and Ajmer. The second time of Dayanand Saraswati's visit was when he came to Bharatpur, Rajasthan in 1881.

The AQI, or Air Quality Index, is a numerical scale used to communicate the quality of air in a specific location. It provides information about the level of various air pollutants, such as particulate matter (PM), ground-level ozone, sulfur dioxide, carbon monoxide, and nitrogen dioxide. The AQI is typically used by government agencies and environmental organizations to inform the public about the potential health effects of the current air quality. The scale is divided into categories, ranging from "Good" to "Hazardous," each corresponding to a different level of health concern. Monitoring and reporting AQI helps people make informed decisions about outdoor activities and take precautions when air quality is poor.

The Jains claim their religion to be eternal, and consider Rishabhanatha the founder in the present time-cycle, who lived for 8,400,000 purva years. Rishabhanatha is the first tirthankar among the 24 Tirthankaras who is considered mythical figure by modern day historians, based on loose supports.