“And drier.”. Post was not sent - check your email addresses! The 2020 “lightning siege” resulted in more than 1.1 million scorched acres in just 9 days, a fire footprint roughly the size of Rhode Island.6 Air pollution levels as a result of the fires caused several days of unhealthy air quality. Bay Area smoke forecast, Nov. 2, Sonoma County officers arrest transient on suspicion of arson, Cold front could bring rain to Bay Area next weekend, $166 million in fines recommended for PG&E over power outages, ‘You’ve got to take care of the floors’: Federal agencies fall short of Trump forest protection goals. Oakland air quality does often reach unhealthy levels. Normally, lightning-produced wildfires of this magnitude are rare. (2020, August 21). The Air District issues a daily forecast that predicts air pollution levels for the coming five-day period. State of the air – 2020. Mobile emissions from motor vehicles, ships, planes, and trains comprise the largest source of air pollution in Oakland.3 While transportation emissions are a constant threat to Oakland’s air quality, wildfires tend to give way to the city’s most extreme pollution events. Napa temperatures: averages by month. While annual averages and trends allude to typical air pollution levels in Oakland, real-time and forecast data should be monitored for actionable insights to present conditions. Compared to other cities nationally, these figures ranked Oakland 8th for worst ozone out of 228 included metropolitan areas. That “compression of the marine layer” has caused the region’s air to be “stagnant,” Murdock said. This was the highest monthly average Oakland has experienced in recent history. CLICK HERE TO TURN ON NOTIFICATIONS. Ground-level ozone, commonly called "smog," is the major summertime cause of poor air quality in the Bay Area. “They’re gonna go up,” he said. Since temperatures over 80°F are typically required for its formation, Oakland ozone season tends to run from April to October. West Oakland, a lower income, under resourced community is one such example. In November 2018, Oakland’s monthly AQI averaged 121, “unhealthy for sensitive groups” as a result of The Kincade Fire, Carr Fire, and Mendocino Complex Fire that collectively burned over 150,000 acres. Until climate change is met with urgency, fire prevention must rely on the laborious task of clearing volatile debris and forest undergrowth by manual removal or low-intensity “prescribed fires.” An estimated 8-10 million acres currently require thinning and ‘prescribed burning’ according to The California Department of Forestry and Fire Prevention (CAL FIRE).7 It will take time, however, for such an ambitious target to be met, especially at the current clearance rate of a million acres a year. GET BREAKING NEWS IN YOUR BROWSER. All Access Digital offer for just 99 cents! (2020). He has worked with the Bay Area News Group since 1995. Climate change has already doubled the risk of extreme fire conditions in California, according to a study published by the Lamont Doherty Earth Observatory at Columbia University. Individuals sensitive to air pollution, such as children under 18, adults over 65, and those with pre-existing heart and lung conditions, tend to be more adversely affected than others. According to the California Department of Public Health (CDPH), asthma affects about 18 percent of Oakland’s youth, a figure roughly twice the national average. In 2019, the city faced challenges in meeting US Environmental Protection Agency (EPA) attainment levels for both PM2.5 and ozone pollution, the nation’s most pervasive air pollutants at dangerous levels. As the upper warm air layer prevents the cooler air below from rising and dispersing normally, emissions accumulate, contributing to elevated air quality index levels in the Bay Area. In 2019, the city faced challenges in meeting US Environmental Protection Agency (EPA) attainment levels for both PM2.5 and ozone pollution, the nation’s most pervasive air pollutants at dangerous levels. Localized Air Quality Index and forecast for Oakland, CA. South Dakota attorney general was distracted when he killed pedestrian, Whale tail sculpture catches Dutch metro train. Track air pollution now to help plan your day and make healthier lifestyle decisions. Inhaling even small levels of ozone can produce breathing problems, such as coughing, irritation, and chest pain as well as long-term health problems, such as lung cancer, permanent lung damage, and early death. Sorry, your blog cannot share posts by email. Anything from 150-200 is considered unhealthy for anyone to breathe. A Spare the Air alert issued by the Bay Area Air Quality Management District remained in effect through Sunday. The daily forecast is available by signing up for email ‌AirAlerts or calling the Air District’s 24-hour, toll-free information line (1-800-HELP AIR). Oakland’s weather and geography can further exacerbate the city’s challenges with high emissions. Ground-level ozone, commonly called "smog," is the major summertime cause of poor air quality in the Bay Area. Over the course of 3 days, roughly 11,000 strikes sparked 367 fires in the area. Microscopically small mixtures of solid particles or liquid droplets that are emitted directly into the air. In San Pablo, the official reading was 152. How bad is Oakland air quality? A cool breeze that brought relief from the heat and some relatively breathable air to most of the Bay Area region gave way Friday to something stronger, and the region once again filled with smoke as the thermometer reversed course.

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