Assessment of Indoor Household Air Quality Using SentinAir's Cost-effective Sensor

According to the World Health Organization, particulate matter (2.5 m) is responsible for more than 4 million deaths worldwide. In real-time, low-cost sensors have assisted in measurement of PM indoors. SentiAir, a instrument used this study, monitors (1, 2.5, and 10), as well nitrogen dioxide, sulphur carbon ozone, temperature, relative humidity. The goal study was place sensor typical household indoor space evaluate all variables 30 days an initial investigation assessment. sensor's proper procedure strictly observed. PM1 (17.80 µg/m3), PM2.5 (25.21 PM10 (27.61 CO2 (419.7 ppm), O3 (24.75 ppb), NO2 (66.52 SO2 (48.04 temperature (34.1 °C), humidity were results (mean) (64%). Once those findings compared WHO, it discovered that within 24-hour guideline values 25 50 µg/m3, respectively. However, may pose risk. Temperature had significant impact on gases. Cooking, especially frying baking, produced great increment