Air Quality in Galveston, Galveston, Texas

Sunday

08/17

Air quality is acceptable for most people. However, sensitive groups may experience mild to moderate symptoms from prolonged exposure.

^{Based on current pollutants}

Air Quality: Moderate

Particulate matter is particulate matter less than 2.5 micrometers in diameter that can penetrate into the lungs and bloodstream, causing serious health problems. The most serious effects are on the lungs and heart. Exposure can lead to coughing or difficulty breathing, worsening asthma and developing chronic respiratory disease.

Current Air Quality in Galveston, Galveston, Texas

Current Pollution Levels	The past hour
CO Moderate Carbon monoxide (CO) is a colorless, odorless gas that, when inhaled at high levels, can cause headaches, nausea, dizziness, and vomiting. Repeated exposure over a long period of time can lead to heart disease.	169.36 25.2 µg/m³
NO Great The NO (Nitric Oxide) air index is one of the air quality indicators, reflecting the concentration of NO gas in the air. This is a colorless gas, which can be harmful to human health and is a by-product of fuel combustion in engines, factories and industrial activities.	0.32 0 µg/m³
NO₂ Great Breathing high levels of nitrogen dioxide (NO2) can increase your risk of respiratory problems. Common symptoms include coughing and difficulty breathing. More serious health problems such as respiratory infections can occur with longer exposure.	3.7 0.9 µg/m³
NOX Great NOx (nitrogen oxide) is the general name for the group of nitric oxide (NO) and nitrogen dioxide (NO2) emissions, which are important components of environmental pollution and are classified as extremely toxic emissions that directly impact human health. In addition, NOx emissions also contribute to the greenhouse effect and acid rain.	0.91 0 µg/m³
O₃ Great Ground-level ozone can aggravate pre-existing respiratory illnesses and can also lead to throat irritation, headaches and chest pain.	22.88 5.83 µg/m³
PM₁₀ Moderate Particulate matter is particulate matter less than 10 micrometers in diameter. Particles larger than 2.5 micrometers can accumulate in the airways, causing a variety of health problems. High exposure can cause eye and throat irritation, coughing or difficulty breathing, and worsening of asthma. Excessive and frequent exposure can lead to a variety of serious health effects.	22.52 22.52 µg/m³
PM₂.₅ Great Particulate matter is particulate matter less than 2.5 micrometers in diameter that can penetrate into the lungs and bloodstream, causing serious health problems. The most serious effects are on the lungs and heart. Exposure can lead to coughing or difficulty breathing, worsening asthma and developing chronic respiratory disease.	10.78 10.78 µg/m³
SO₂ Great Exposure to sulfur dioxide (SO2) can cause eye and throat irritation and aggravate asthma and chronic bronchitis.	0.2 0.07 µg/m³

Quality	Scope
Great Air quality is ideal for most people. Participate in regular outdoor activities.	0 - 19
Moderate Air quality is acceptable for most people. However, sensitive groups may experience mild to moderate symptoms from prolonged exposure.	20 - 49
Bad The air has reached high pollution levels and is not suitable for sensitive groups. Reduce time spent outdoors if you experience symptoms such as difficulty breathing or a scratchy throat.	50 - 99
Unhealthy Sensitive groups may feel immediate health effects. Healthy individuals may experience difficulty breathing and throat irritation with prolonged exposure. Limit time outdoors.	100 - 149
Very unhealthy Sensitive groups may feel immediate health effects and should avoid outdoor activities. Healthy individuals may experience difficulty breathing and throat irritation. Consider staying indoors and rescheduling outdoor activities.	150 - 249
Hazardous Any exposure to air, even for a few minutes, can lead to serious health effects for everyone. Avoid outdoor activities.	250+

Air Quality Forecast for the Next 24 Hours

Daily Forecast

Sunday

08/17

Moderate

Air quality is acceptable for most people. However, sensitive groups may experience mild to moderate symptoms from prolonged exposure.