
has sent more than 600 firefighters and equipment to Canada. More than 400 blazes burning across Canada have left 20,000 people displaced. The smoky blanket billowing from wildfires in Quebec and Nova Scotia is sending plumes of fine particulate matter into the region and is expected to persist into the weekend.Īir quality alerts are triggered by a number of factors, including the detection of fine-particle pollution - known as "PM 2.5" - which can irritate the lungs. The Washington Nationals also decided to postpone Thursday’s game due to poor air quality in D.C. The National Zoo announced that it has closed Thursday due to poor air quality in DC region from Canadian wildfires and the Washington Commanders have moved practice indoors due to the air quality. areas could experience delays Thursday and will be monitoring the situation. In fall 2019, the Government of Yukon started a pilot program in collaboration with the Yukons Chief Medical Officer of Health and Environment and Climate. The wildfire smoke is expected to do the same Thursday turning the air acrid and triggering warnings for vulnerable populations to stay inside.Īirports in the Baltimore and D.C.

The smoke blanketed the Mid-Atlantic in a haze Wednesday, blotting out skylines and turning skies orange.
PURPLE AIR QUALITY FULL
Here's the FULL LIST OF SMOKE RELATED CLOSURES. Washington DC Public Schools - all outdoor activities will remain canceled.Public Schools - all outdoor activities canceled Fairfax County Public Schools - all outdoor activities canceled.Prince William County Public Schools - field trips scheduled for Thursday canceled.Loudoun County Public Schools - outdoor activities canceled Thursday.Stafford County Public Schools - all afternoon and evening activities through Friday will be moved inside or canceled.As record-breaking fires wreak havoc on the Western. 11, 2020, shows most of the west coast with hazardous levels of pollution from wildfire smoke. Public Schools outdoor activities including recess, outdoor Physical Education classes, athletic practices and competitions. The Purple Air air-quality map on Friday Sept. She suspended paving and road operations for DDOT crews.īowser also said household trash and recycling collection will "slide" to the next day for the remainder of the week through Saturday. Mayor Muriel Bowser closed DPR fields, playgrounds, and athletic courts Thursday, and all outdoor activities at senior wellness centers and community dining sites across the District. These reflections are used to count particles in six sizes. They seem to range from 179-259 and detect: PurpleAir sensors use a fan to draw air past a laser, causing reflections from any particles in the air. They use WiFi to report in real time to the PurpleAir Map. You can check the current air quality in your area online.ĭ.C. PurpleAir sensors are easy to install, requiring a power outlet and WiFi. The effects of air pollution can be minimized by avoiding strenuous activity or exercise outdoors. Sensitive groups include children, people suffering from asthma, heart disease or other lung diseases and the elderly. This United States Air Quality Index number is calculated using the levels of six of the most prolific air pollutants, namely. During the middle part of 2021, Walla Walla was going through a period of Unhealthy air with a US AQI reading of 163.
PURPLE AIR QUALITY CODE
The effects of air pollution can be minimized by avoiding strenuous activity or exercise outdoors.Ī Code ORANGE Air Quality Alert is in effect for parts of Southern Maryland, Winchester and the eastern West Virginia Panhandle, Hagerstown area, Western Maryland, and Maryland Eastern Shore.Ī Code ORANGE Air Quality Alert means that air pollution concentrations within the region may become unhealthy for sensitive groups. It is in the southeastern region of Washington, around a four-hour drive from Portland, Oregon. Those who must work outside should reduce work outside if possible, and if not, wear a mask (N95 or KN95 equivalent).Ī Code RED Air Quality Alert is in effect Thursday for the Baltimore City Metro, Maryland suburban DC region, Annapolis, Maryland Piedmont region, Northeast Maryland, and Northern Virginia areas.Ī Code RED Air Quality Alert means that air pollution concentrations within the region are unhealthful for the general population. When the Air Quality Index is above 200 in your area (Code PURPLE or MAROON), all groups should stay indoors as much as possible.

published_date | Publish on this future date.A Code PURPLE Air Quality Alert is in effect Thursday for Washington, D.C.identifier-NEOS-catkey | NEOS catalogue key.identifier-ALIS-catno | ALIS catalogue number.email | Contact contactother | Contact Other.The fact sheet also contains links to additional information, including how the general public can view and interpret the air monitoring data generated by the PurpleAir. This fact sheet summarizes the capabilities, limitations, and uses of the PurpleAir particulate matter sensor in Alberta.
