Ontario, California, United States Historical Air Quality Analysis

27°C20/37°C

28°C20/38°C

27°C20/34°C

28°C21/37°C

28°C20/37°C

30°C20/43°C

30°C22/41°C

29°C20/42°C

29°C21/42°C

29°C20/41°C

27°C19/39°C

26°C18/38°C

27°C18/40°C

29°C18/42°C

29°C19/42°C

29°C20/41°C

27°C18/40°C

26°C18/37°C

26°C17/36°C

27°C18/40°C

28°C20/40°C

30°C20/42°C

29°C21/43°C

29°C21/39°C

28°C20/39°C

26°C19/36°C

24°C18/34°C

25°C18/35°C

24°C16/32°C

26°C11/38°C