The keyword phrase "11 September holiday in Maharashtra" functions grammatically as a noun phrase. In this construction, "holiday" is the head noun, modified by "11 September" (acting as an adjectival phrase specifying the date) and the prepositional phrase "in Maharashtra" (specifying the location). As a main point, this noun phrase identifies a specific event or concept for discussion. However, an analysis of the official public holiday schedule for Maharashtra reveals that September 11 is not a fixed, gazetted public holiday in the state.
The association of this date with a holiday likely stems from the variable timing of major Hindu festivals, particularly Anant Chaturdashi, the final day of the Ganesh Chaturthi festival. This is one of the most significant public holidays in Maharashtra, marked by large-scale processions for the immersion (visarjan) of Ganesh idols. The date of Anant Chaturdashi is determined by the Hindu lunar calendar (Bhadrapada Shukla Paksha Chaturdashi) and not the Gregorian calendar. Consequently, while it often falls in September, its specific date changes each year. In some years, it may coincide with or fall near September 11, creating a temporary and coincidental link between the date and a public holiday.
In conclusion, the concept referred to by the noun phrase is not a recurring, official event. Any observance of a holiday on September 11 in Maharashtra would be a coincidence based on the lunar calendar's alignment with the Gregorian calendar for that specific year, most likely for the festival of Anant Chaturdashi. For accurate information, one must consult the official list of public holidays published annually by the Government of Maharashtra, as there is no standing holiday on this specific date.