But moving those goal posts may be minor compared with the bigger move: the city has relocated its air monitoring stations in recent years to create the impression of cleaner skies. (treehugger.com)
Temperature monitoring stations exist around the globe, on both land and sea, and we see a clear warming trend from many locations. (ucsusa.org)
3/4 of the weather monitoring stations are gone with most of those closed being in cold weather areas. (robertstavinsblog.org)