Hongyan, China Page

Other names: 红岩

World:China:Yunnan
Latitude 23.6512 Longitude 104.9270 Altitude (feet) 5387
Lat (DMS) 23° 39' 4N Long (DMS) 104° 55' 37E Altitude (meters) 1641
Time zone (est) Asia/Shanghai
Approximate population for 7 km radius from this point: 8782

Weather Charts

New Covid-19 forecasts: Per the US DHS, the half-life of the SARS-CoV-2 virus in open air is inversely correlated to UV radiation, relative humidity, and temperature. Choose those graphs below for a rough estimate. UV radiation (sunlight) matters a lot (high UV is good), relative humidity and temperature matter less, but for both, high values are good. [1]
Example 1: High UV, 30C, RH 70% -> half life of 1.9 minutes.
Example 2: Low UV, 10C, RH 20% -> half life of 107 minutes. Two orders of magnitude worse.

Hongyan Temperature in Celsius

Display: Relative Humidity
Time in GMT, not local. Click-drag to zoom,click-click to reset,shift-click to drag.


Hongyan Cloud Cover in Percent

Display: Relative Humidity
Time in GMT, not local. Click-drag to zoom,click-click to reset,shift-click to drag.


Hongyan Precipitation

Display: Relative Humidity
Time in GMT, not local. Click-drag to zoom,click-click to reset,shift-click to drag.

Nearby Cities and Towns
West North East South
Xiayaoku (1.1 nm)
Xiaosalu (1.8 nm)
Mawu (2.3 nm)
Natie (2.7 nm)
Nalang (3.2 nm)
Zhaozizhai (3.5 nm)
Huangtupo (1.6 nm)
Laowo (1.8 nm)
Hebianzhai (2.5 nm)
Yingshang (2.8 nm)
Xiaoyugou (3.4 nm)
Liugudi (3.5 nm)
Xiaozhangguo (1.8 nm)
Xiazhai (2.3 nm)
Laozhai (3.4 nm)
Zhuanchong (2.4 nm)
Amiao (2.6 nm)
Ba'ao (3.6 nm)
Pingzhai (3.8 nm)

Nearby Airports

Code IATA Kind Name City Distance Bearing Airlines
ZPWS WNH Small Wenshan Puzhehei Airport Wenshan 33 nm W 260 China Eastern Airlines
FR40950 Medium Wenshan Air Base 60 nm W 273
ZUYI ACX Medium Xingyi Airport Xingyi 86 nm N 1 Chengdu Airlines , China Eastern Airlines, China Express Airlines, China Southern Airlines Co., Ltd., China United Airlines, Lucky Air, Shenzhen Airlines
FR40947 Medium Mengzi Air Base 88 nm W 260
Nearby references in Wikipedia:
Distance Title
14.3 nm W Hoàng Su Phì District
18.9 nm SW Xichou County
21.4 nm SW Bắc Quang District
26.4 nm S 105th meridian east


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Sat Aug 27 15:09:25 2016