Systems and computer-implemented methods for detecting and informing a user about effects of long term exposures is provided. The method comprises updating information relating to one or more exposures to be detected from a network, wherein the updated information includes health-based threshold limits and is stored on a wearable device: obtaining sensor data from the various sensors associated with a wearable device, wherein the sensor data relates to one or more exposures to be detected calculating a real-time exposure level based on the obtained sensor data evaluating whether the calculated real-time exposure level exceeds health-based threshold limits calculating an updated long-term exposure level, wherein the calculated long-term exposure level includes combining the calculated real-time exposure level with previously stored long-term exposure level calculations evaluating whether the calculated updated long-term exposure level exceeds health-based threshold limits: and storing the calculated updated long-term exposure level into memory of the wearable device, wherein the stored calculated long-term exposure level is used to calculate a next updated long-term exposure level.
