In this work, we present the maximum daily values of solar ultraviolet A radiation (UV-A) as a function of time. The results indicated that such values reached a maximum of 93.9 W/m² in 2010 and a minimum of 16.5 W/m² in 2012. The annual averages of both UV-A and solar ultraviolet B radiation (UV-B) from 2007 to 2013 were recorded. UV-A was always higher than UV-B. However, UV-B is more energetic due to its intrinsic wavelength. The nonmelanoma skin cancer mortality incidences per 100,000 inhabitants in Arica and in Chile as a function of time between 2007 and 2013 indicated that these mortality rates varied from 3.12 (Arica) to 0.88 (Chile) in 2007 and 2.71 (Arica) to 0.88 (Chile) in 2013. The nonmelanoma skin cancer prevalence rates per 100,000 inhabitants in Arica were 22.2 in 2007 and 19.5 in 2013. The relationship between NMSC and exposure to UV-A is given. In Arica, we report high levels of UV-A and the highest NMSC rates compared with other regions in our country.

在这项工作中，我们提出了太阳紫外线A辐射（UV-A）随时间变化的日最大值。结果表明，此类值在2010年达到最高93.9 W / m ²，并且最低达到16.5 W / m ²在2012年。记录了2007年至2013年的UV-A和太阳紫外线B辐射（UV-B）的年平均值。UV-A始终高于UV-B。但是，由于UV-B的固有波长，它的能量更高。2007年至2013年之间，阿里卡和智利每100,000居民非黑素瘤皮肤癌死亡率的变化与时间的关系表明，这些死亡率从2007年的3.12（阿里卡）到0.88（智利）和2.71（阿里卡）到0.88（智利）不等）在2013年。非黑素瘤皮肤癌的患病率在阿里卡（Arica）为每100,000居民2007年为22.2，2013年为19.5。NMSC与暴露于UV-A的关系已经给出。在阿里卡，与我们其他国家/地区相比，我们报告了高水平的UV-A和最高的NMSC率。