Checking Your Visa Application Status at Consulates in India
If you attended your nonimmigrant visa interview and you were informed by the U.S. Consulate that your application is pending further adjudication, you may check the status of your application by clicking on the relevant consular link below. This is good because you can take the guesswork out as to your case status and the processing times at a Consulate.
US Embassy New Delhi: http://newdelhi.usembassy.gov/outreach/aoadb.html
US Consulate Chennai: http://chennai.usconsulate.gov/pendingprocessing.html
US Consulate Hyderabad: http://hyderabad.usconsulate.gov/pending-or-refused-visas.html
US Consulate Mumbai: Appears to be none available at this time