Dubuque IA – June 9, 2025, 11:41 AM CDT

Residents of Dubuque . are being advised to take precautions as the Air Quality Index (AQI) reached a moderate level of 56 this morning, according to data recorded at 10:30 AM. The rise in AQI, driven by elevated levels of PM2.5 (56 µg/m³) and other pollutants such as NO2 (12 ppb), PM10 (36 µg/m³), and O3 (19 ppb), has prompted health officials to issue guidance for sensitive groups.

The current AQI of 56 falls into the “moderate” category, indicating that air quality is acceptable but may pose risks to individuals who are more susceptible, including babies, the elderly, and those with respiratory conditions. Local monitoring data shows a peak in pollutant levels earlier today, with a noticeable decline expected throughout the afternoon.

Health experts recommend that sensitive individuals remain indoors during periods of elevated AQI to avoid potential discomfort or exacerbation of existing conditions. “Right now, staying indoors is the best option for babies and sensitive persons,” advised a public health spokesperson, urging residents to monitor updates closely.

The increase in air quality concerns comes as hourly averages indicate fluctuating conditions, with the highest readings noted around mid-morning. While specific causes of the spike have not been detailed, seasonal factors and local environmental conditions are being considered as possible contributors.

Community members are encouraged to stay informed through local weather and air quality updates. For those seeking additional guidance, tips by category are available, emphasizing the importance of reducing outdoor activities during moderate AQI days. As the situation evolves, further updates will be provided to ensure the safety and well-being of Dubuque residents.