Life index of weather forecast

A brief description of the index level of the predicted value

Level 1. 1 Turn on the refrigeration and air conditioning for a long time.

Level 2.2 turns on the refrigeration and air conditioning part of the time.

Turn on the refrigeration and air conditioning at individual times of level 3.3.

Level 4.4 generally does not require air conditioning.

Turn on the heating and air conditioning to level 5.5.

Dressed

A brief description of the index level of the predicted value

Grade 1. 1 is hot and suitable for summer wear.

2.2 hot weather, suitable for summer clothes, long-sleeved shirts, trousers suitable for the elderly and infirm.

3.3 weather is a little hot, suitable for the transition between spring and autumn. Please add or subtract clothes for the infirm.

The temperature of 4.4 is moderate, so it is recommended to wear thin transitional clothes in spring and autumn. Suits, jackets, etc. Suitable for the elderly and infirm.

It's cold at level 5.5, so it's recommended to wear thick spring and autumn clothes. Old and infirm people should wear jackets or windbreakers and sweaters.

The temperature in 6.6 is low, so it is recommended to thicken the spring and autumn clothes such as coats and sweaters. Old and infirm people should wear coats, tweed coats and sweaters.

The temperature in 7.7 is very low, so it is recommended to wear winter clothes such as cotton-padded clothes, leather jackets and sweaters. Old and infirm people should wear thick cotton-padded clothes or winter clothes.

wash a car

A brief description of the index level of the predicted value

Grade 1. 1 is more appropriate.

Level 2.2 is more appropriate.

Level 3.3 is not suitable.

4.4 Not suitable.

ultraviolet ray

Protection measures of ultraviolet index and ultraviolet intensity

1 level 0, 1, 2 is the weakest, and no protective measures are needed.

For the weaker grades 2 and 4, some protective measures can be taken appropriately, such as applying protective cream.

Wear a sun hat, sunglasses, sun umbrella, etc. When going out in grades 3, 5 and 6, apply sunscreen with SPF index greater than 15.

In addition to the above protective measures, the fourth-level roofs 7, 8 and 9 should avoid going out from 10: 00 to 4: 00 pm, or try to stay in the shade.

Grade 5: 10 and above 10 is very strong. Try not to be outdoors. When you have to go out, you should take various effective protective measures.

Pollution diffusion

A brief description of the index level

1 Meteorological conditions are very conducive to the dilution and diffusion of air pollutants.

Grade 2 meteorological conditions are conducive to the dilution and diffusion of air pollutants.

Grade 3 meteorological conditions belong to medium level.

Grade 4 meteorological conditions are not conducive to the dilution and diffusion of air pollutants.

Grade 5 meteorological conditions are very unfavorable to the dilution and diffusion of air pollutants.

Sunlight resistance

A brief description of the index level of the predicted value

1. 1 belongs to weak ultraviolet weather, so it is recommended to apply sunscreen skin care products with SPF between 8- 12 when outdoors for a long time.

2.2-level ultraviolet rays are weak, so it is recommended to apply sunscreen skin care products with SPF between 12- 15 and PA+.

Grade 3.3 belongs to moderate ultraviolet radiation weather, so pay attention to protection when going out. It is recommended to apply sunscreen skin care products with SPF index higher than 15. PA+。

Grade 4.4 belongs to strong ultraviolet radiation weather, so protection should be strengthened when going out. It is recommended to apply sunscreen skin care products with SPF between 15-20 and PA++.

5.5-level ultraviolet radiation is extremely strong, so it is necessary to strengthen protection when going out. It is recommended to apply sunscreen skin care products with SPF20 above and PA++, and make up at any time.