Air pollution: ways to forecast and calculate it

Air pollution: ways to forecast and calculate it

In recent years, the fight against air pollution has become global. Humanity, at least when we are speaking about developed countries, starts to realize finally that the Earth is our common home which can get not suitable for living in the near future. Atmospheric pollution takes place when substances harmful for living creatures diffuse throughout the surrounding air, and then this destructive activity has its toxic impact later since it causes global changes of climate of the Earth.

Big Data and analytical systems. OpenWeatherMap data on air pollution for exact forecasts

Big Data and analytical systems. OpenWeatherMap data on air pollution for exact forecasts

In recent years, the situation with air pollution is becoming more alarming and attracted the attention of leading media and politicians at the highest level. This is especially true of large cities such as Beijing, Los Angeles, Mexico City, Tehran, Johannesburg and other densely populated settlements, which are under the influence of various risk factors, such as dense traffic, the presence of air polluting enterprises located poorly in terms of ecology, where pollution levels sometimes exceed all standards many times.

Vitamin D and ultraviolet radiation. Myths and Reality

Vitamin D and ultraviolet radiation. Myths and Reality

And in the dark and cold winter months, when so little of the sun and all sorts of colds and viruses diseases await around every corner, and in the hot and sunny summer, when it is so easy to burn in the scorching sun, the most important factor for the maintenance of immunity is a high level of vitamin D in the body, which depends on the amount of ultraviolet radiation received. On this subject numerous studies have been conducted, which often contradict with the data, once considered immutable fact and the resulting recommendations are often diametrically opposed to those given earlier. You've probably seen some vague guidelines, such as the recommendation to be in the sun, "a few minutes every day." But these recommendations are too general to be useful. The amount of the sunlight, which is necessary to satisfy the requirement for vitamin D varies greatly depending on your location, skin type, season, time of day, and even atmospheric conditions.

OpenWeatherMap: Big Data on guard of your health. Vitamin D and ultraviolet radiation

OpenWeatherMap: Big Data on guard of your health. Vitamin D and ultraviolet radiation

How much of sunlight is sufficient for vitamin D generation? More than commonly believed. According to recent studies, at least 50% of the world population has deficit in vitamin D. People who live in areas with a small number of sunny days per year and / or a high degree of air pollution are at increased risk of getting vitamin D deficiency and its related diseases. A growing number of studies indicates that vitamin D plays an important role in the prevention of many diseases

OpenWeatherMap: the importance of obtaining accurate data - API data on environmental pollution

OpenWeatherMap: the importance of obtaining accurate data - API data on environmental pollution

The process of air pollution has been going on not the first millennium, but never before had it been so intense like in recent decades.

The results did not keep us waiting; urban environmental issues (in Beijing for the second time in December a "red" level of anxiety is declared because of the smog), depletion of the ozone layer, which protects Earth's surface from the harmful for all living ultraviolet radiation, global warming, entailing an increase in global sea level, which can have catastrophic consequences for all mankind.

API for Global UV Index: how weather data protects you from UV radiation effects

API for Global UV Index: how weather data protects you from UV radiation effects

Global Ultraviolet index (UV index), a measure of UV radiation levels, was developed and recommended by the WHO as a way of warning the population about the dangers of UV rays on health, helping people understand the need to use sunscreen. Open Weather Map created quick and simple APIs, which developers can use to create a variety of easy-to-use applications that could be useful for both promotional and marketing media within the tourism industry as well as for individual travelers planning a trip to tropical destinations.

New air pollution APIs

New air pollution APIs

New air pollution APIs.

Taking into account great importance of climate change issue OpenWeatherMap would like to make their own contribution into making this world the better place. 

The first version of API includes several data sets: CO (carbon), NO2 (nitrogen dioxide), O3 (ozone), SO2 (sulfur dioxide)

We hope that air condition data, current  and historical, give you a great opportunity to create variety of new applications and analytic services to keep an eye on what we breath in real time and if there any improvement over time. 

UV-index. Environmental factors that influence the UV level

UV-index. Environmental factors that influence the UV level

Sunburn is traditionally considered an indicator of the attractiveness and a symbol of good health. Small amounts of UV are beneficial for people and essential in the production of vitamin D and serotonin, which is responsible for mood and overall vitality.Prolonged human exposure to solar UV radiation may result in acute and chronic health effects on the skin, eye and immune system. Over the longer term, UV radiation induces degenerative changes in cells of the skin, fibrous tissue and blood vessels leading to premature skin aging, photodermatoses and actinic keratoses. In the most serious cases, skin cancer and cataracts can occur.