Air pollution bay area is a severe problem. Read more about air pollution in the Bay Area here. Amid burning woods and chaparral near and far, residents in the Bay Area have become accustomed to checking internet maps for local air quality.
During the 2018 CampFire, AirNow, a website run by a coalition of states, the federal government, Canada, and Mexico, failed because it couldn’t manage the influx of individuals trying to put figures to what their noses were telling them: the air was terrible.
Users rushed to alternate, unapproved websites, such as PurpleAir, a low-cost air monitors maker that maintains an interactive, crowdsourced map.
However, users have discovered a disparity between what official sites publish and the PurpleAir values.
So, What’s The Deal?
PurpleAir, in general, offers more localized, up-to-date, and less precise data than AirNow.
The Environmental Protection Agency and the United States Forest Service are working on a project that some may regard as the Holy Grail of air quality maps: combining data from PurpleAir’s low-cost sensors with data from official government monitoring equipment in a single map. To access the map, click here or on the image below; the circles represent official government monitors, the squares represent PurpleAir sensors, and the triangles represent temporary government monitors.
On Sept. 4, 2020, a screenshot from the AirNow Fire and Smoke map, a trial project.
“While these [unofficial] sensors don’t satisfy the stringent requirements required for regulatory monitors, they can help you get a picture of air quality near you, especially when wildfire smoke is present,” according to the website.
PurpleAir measurements differ from those obtained from official sensors such as those maintained by the Bay Area Air Quality Management District in several significant ways: speed, precision, and placement.
“If they don’t put the protective layer on there, folks can repair their headlights, but they’ll start fading again six months later because the manufacturer’s original coating is already peeling off,” he added. “There’s no more coating once you polish them, so you’re back to exposing the headlights to natural elements like rain, snow, sun, and dirt.”
Go To A Professional
Rather than attempting the task independently, Murenko advises drivers to have their headlights fixed by professionals.
“All the yellow will be lightly sanded off and dusted with a wonderful sandpaper,” he explained. “It creates a matte finish when you sand it. As a result, we’ll have to buff and polish it later. This brings back the gloss and clarity. After buffing and polishing, we apply clear protection film to prevent yellowing, rock chips, and scratches.”
Keep these suggestions in mind the next time your headlights begin to dim.
If your once-clear headlights are now covered with wax paper, it’s best to learn how to clean and buff them yourself to extend the life of your vehicle. You can learn how to approach the Air pollution bay area by inspecting the headlights to determine the degree of damage. Then you’ll be able to discover how to rub the wear and buff them to a new sheen.