Traditional Culture Encyclopedia - Weather inquiry - The level of rain is generally divided into what, what, what, heavy rain, and what is particularly serious.
The level of rain is generally divided into what, what, what, heavy rain, and what is particularly serious.
/kloc-it is light rain when the rainfall is 0. 1 ~ 4.9mm within 2 hours or 0. 1 ~ 9.9mm within 24 hours;
12 hours rainfall of 5.0 ~ 14.9mm or 24 hours rainfall of/kloc-0 ~ 0 ~ 24.9 mm is moderate rain.
/kloc-rainstorm occurs when the rainfall is 15.0. 1 ~ 29.9 mm in 0/2 hours or 25.0 ~ 49.9 mm in 24 hours;
/kloc-rainstorm occurs when the rainfall is 30.0 ~ 69.9 mm within 0/2 hour or 50.0 ~ 99.9 mm within 24 hours;
/kloc-rainstorm occurs when the rainfall is 70.0 ~139.9mm within 0/2 hour or100.0 ~ 249.9mm within 24 hours;
When the rainfall within 12 hours is ≥140.0mm or the rainfall within 24 hours is ≥ 250.0mm, it is a rainstorm. ..
(The standard source is the national standard GB/T 28592-20 12).
Query precipitation data operation is as follows
Step 1: Select the geographical location on the river homepage. You can choose single point data or regional average data.
Step 2: Confirm the data source. What digital sources, European medium-range weather centers and selections can be used for historical data? The forecast data can be selected from the German Meteorological Bureau.
Step 3: Enter the start and end time of the download you want to query. You can choose 40 years of history and 7 days in the future.
Step 4: Select the meteorological data to be downloaded, such as precipitation. Export hourly data and data line charts
Step 5: If you need to query more data, you can search for attributes in more attributes.
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