Pierre LeBrun of ESPN.com released a new set of Power Rankings at ESPN.com on Monday.
The Blues were ranked No. 1, ahead of all 29 other NHL teams.
Said LeBrun, "The Blues are allowing the fewest shots in the NHL. When mistakes are made, red-hot goalie Jaroslav Halak
The Blues were previously ranked No. 6 overall in ESPN's rankings.
The Blues are 6-1-2 in nine games this season and are coming off a 4-3 come-from-behind shootout win against Atlanta on Saturday.
The Blues currently rank third at TSN's power rankings, released Monday.
In addition, TSN ranked Jaroslav Halak
4th among goaltenders, Alex Pietrangelo
8th among rookies, T.J. Oshie
14th among centers and David Perron
14th among left wings.
View ESPN.com Power Rankings
| View TSN.ca Power Rankings
| TSN Player Rankings