Air quality ranking

Air quality ranking: Beitun 14 is excellent, Zhou Ke 15 is excellent, Xilingol 17 in Inner Mongolia is excellent, Karamay 18 is excellent, and Tacheng 20 is excellent.

Beitun 1

The climate of Beitun City is characterized by cold winter, dry and windy spring, long winter and short summer. The average frost-free period is about 120 days, and the shortest is only 74 days. The extreme minimum temperature is-49℃, the annual average temperature is 3.6-3.9℃, the annual precipitation is 87 mm- 188.6 mm, and the evaporation is 1900 mm-

2. Zhou Ke

The climate of Kizilsu Kirgiz Autonomous Prefecture belongs to a typical temperate continental climate, characterized by abundant sunshine, drought and little rain, hot Leng Xia in winter, short spring and autumn seasons and changeable temperatures. The climate is very different, and the vertical response is obvious. There are both cold mountain areas that freeze all year round and plain areas that are cool in summer. There are not only snow and ice precipitation belts that do not melt all the year round, but also areas with long-term drought and no rain. The relative temperature difference is 65438 06.6℃.

3. Xilin Gol, Inner Mongolia

Xilin Gol League belongs to the continental climate in the north temperate zone, and its main climate features are windy, dry and cold. The annual average temperature is 0~3℃, the glacial period is 5 months and the cold period is 7 months. The lowest temperature in June is -20℃ at 5438+ 10, and the highest temperature in July is 2 1℃ annually.

4. Karamay

Karamay city is located in the mid-latitude inland area and belongs to a typical temperate continental climate. Its characteristics are: great difference between cold and summer, dry and little rain, many spring and autumn monsoons, large temperature difference between winter and summer, thin snow, rapid evaporation and deep frozen soil. Strong winds, cold waves, hail, flash floods and other disasters occur frequently. Among the four seasons, winter and summer are long and the temperature difference is large. Spring and autumn are transitional seasons, and the seasonal changes are not obvious. The average annual temperature is 8.6 degrees Celsius.

5. Tacheng

Tacheng area belongs to the arid and semi-arid climate in the middle temperate zone. The average annual precipitation of the four counties (cities) in Ta 'e Basin is 270-290 mm, while the average annual precipitation of Wusu City, Shawan City and Hoboksar County is less than 200 mm. Under the influence of comprehensive factors such as atmospheric circulation, geographical latitude and topography, the climate is generally characterized by hot summer and cold winter, unstable warming in spring and rapid cooling in autumn.

Reference to the above contents: Baidu Encyclopedia-Beitun City, Baidu Encyclopedia-Tacheng