Pollen levels on the rise in many regions across Canada, but not in Thunder Bay, Ont.
"So far Montreal has received over, 26,000 [pollen] grains per cubic metre, where the folks in Thunder Bay are just around about 3,600, 3,800 now, at this point, so thats a massive difference," he added. Grains per cubic metres refer to the pollen concentration in a certain area, however, that measurement is also translated to a general scale ranging from low to very high. The pollen forecast levels are determined from sample collections taken at 32 local reporting stations across Canada, incl...
Thunder Bay Daniel Coates Aerobiology Research Laboratories Aerobiology Research இடி வளைகுடா டேனியல் பூச்சுகள்
Source: cbc.ca