3G looks about normal atm. I've been watching to see if the CCP draws it down below 145m. They know it's a juicy target would want as little in it as possible if they thought it was going to get hit. So far things look like the usual drawdown to ~145m right before the flood season (beginning now) when it refills to the 175m level (not when you'd want a breach).
https://yngtz.xyz/
http://www.cjh.com.cn/swyb_sssq.html (3G is the character beginning with 3 horizontal lines)