Phân tích chất lượng không khí lịch sử Zhengding Unicom, Shijiazhuang, Hebei, China

30°C25/36°C

28°C24/34°C

29°C24/35°C

31°C25/36°C

33°C28/39°C

32°C27/39°C

32°C27/38°C

31°C25/36°C

29°C25/33°C

28°C25/33°C

30°C24/37°C

31°C26/38°C

32°C26/38°C

27°C25/29°C

31°C25/37°C

32°C27/39°C

32°C27/39°C

25°C20/29°C

27°C21/33°C

28°C24/34°C

30°C24/37°C

28°C20/38°C

26°C21/32°C

27°C22/34°C

25°C23/30°C

23°C21/27°C

26°C21/31°C

27°C23/32°C

30°C24/37°C

26°C23/31°C

--°C/°C