Epidemiological studies typically utilise one or few central monitoring stations as a proxy for personal exposure to particulate matter air pollution. However, recent research indicates that central monitoring sites may not accurately characterize the spatial complexities of the particulate field across an urban area. Consequently, intraurban assessment of exposure to air pollution has become a priority area of study. This paper reviews particulate air pollution exposure studies with a focus on monitored-data studies at the intraurban spatial scale.... We find that particular attention should be given to local conditions and methods when using one or few monitoring sites to characterise wider population exposures. The utilisation of absolute and relative measures of homogeneity such as the coefficient of divergence which are based on data from several monitoring sites (e.g., n>4 [18]) in combination with an appropriate sample size (e.g., n
50 [19]) may reduce the possibility of misclassification based on incorrect assumptions about heterogeneity. The errors in exposure misclassification based on these assumptions about intraurban concentration variations are especially critical in long-term cohort epidemiological analyses that assess the effects of exposure variations in air pollution upon health.
Dear Senator Brown:
Did you now the air was Unhealthy For Sensitive Groups in Cleveland This Morning? Is it NOW?!?!
I only know this because I check every possible presentation of air quality data from the EPA available to citizens that I know of, and I check it frequently enough to catch data that posts there exposing high pollution levels, before the data may be removed by human intervention. Therefore, I have a screenshot of this 10 AM Cleveland Pollution Rose chart showing Unhealthy For Sensitive Groups, before it could be scrubbed of data, as reflected in the 11 AM version of the same data and charts, as shown in the screenshot taken just minutes later, below.
Note, above - the red line on the Time Series chart is Painesville - it appears for a few moments from time to time...
Note below - poor old broken Medina seems to come and go...
Fascinating how much technology sucks in the wrong hands.
Here is what the 11AM current hourly PM 2.5 data view behind all those charts looks like for Cleveland, throughout all these chart revisions... notice all hours read "No Data". The orange tint of the map around Cleveland is another indication the area is Unhealthy - citizens should not need to hunt out and guess on such data necessary to protect our health.
Please explain this, along with answering all the other questions about incompetent and dangerous air pollution controls in Northeast Ohio posted at
Dear Senator Brown Organization: realNEO Questions Of The Century [1]
Did you know the Air Quality Was Unhealthy for Everyone if not Severe July 27 & 28, 2010? [2]
? of the Day: Is air pollution in the region becoming better, staying the same or becoming worse? [4]
Question of the day: Why are we wrecking our environment? [5]
? of the Day: How often do you notice the pollution in NEO in your neighborhood? [6]
There are 100s of other important environmental messages here on realNEO, from your real community - I suggest you have your staff prepare a complete printout of the site, except that would kill many trees!
Rather, browse... while considering this real NEO call for action... before it is too late:
REAL NEO Citizen Request For Global Investigation Into Pollution In Northeast Ohio [7]
September 19, 2009, at around 9 PM, I had to take I-490 over the Flats, past the Mittal Cleveland Works plant, and the pollution was so thick I had to roll up the windows and turn on the air conditioner... and still I was sickened, coughing and wheezing severely. Not how you expect to feel going "downtown" on a Saturday night. The next morning, I checked the particulate matter readings from Saturday night and was not shocked to see Cleveland Particulate Matter 2.5 readings at the "Unhealthy" level - 86 micrograms per cubic meter, at 9 PM that night... see above screenshot, from NOACA [9].
If you pay attention to your body, you can tell when you are exposed to severe pollution, like this. Since moving to East Cleveland, I have felt much more exposed to and harmed by pollution than anywhere I've lived before. Coughing, wheezing, shortness of breath, chest pains, headaches, constant cold-like symptoms. I suspect this is due to several factors, including wind direction to major urban pollution sources and our proximity at the bottom of an 800' elevation, to the south, which may funnel pollution to our neighborhood... but, I have never seen any studies of pollution in this region to analyze any real pollution risk, by neighborhood or topographic location.
Having a grandfather who died of a heart attack at 45, another who had a stroke in his 40s, and a father with a heart conditon, and learning from "Inhaling a heart attack: How air pollution can cause heart disease [10]" that "researchers at the University of Michigan Health System have determined the very air we breathe can be an invisible catalyst to heart disease", I'm realizing the decison to live in urban Cleveland may well cost me my life.
Since Mittal reopened, I have found urban Cleveland and especially the area around the Flats unbreathable. Mittal is an astoundingly dirty steel plant, and one of many major polluters in the Cuyahoga River Valley.
Facilities at Mittal Cleveland Works, formerly LTV, are some of the most polluting industrial facilities in America, as reflected by this Pollution Emissions Scorecard from 1999 [11], below:
I do not understand why we spend public dollars in support of building new housing and outdoor recreation facilities near major pollution sources like Mittal, as being there is unhealthy for citizens. We should encourage as few people to live, work and play around there as possible.
As Cleveland is one of the most polluted and polluting places in America, and a global medical center, it is surprising we are not a world center of environmental health research, but we are not. I cannot find any local academic studies of the impact of our pollution on our residents, and economy - it seems this is a subject matter that is completely neglected here, by academics, researchers and government.
Rather, our leadership and planners here seem to deny the harm from pollution on public health, encouraging redevelopment and residential growth in Cleveland urban areas which appear to be highly polluted by industry, like around the Flats, Tremont and University Circle.
My family lives in "Greater" University Circle - the heart of our "Medical Industry" - in East Cleveland. When my family moved to East Cleveland, we didn't realize there are coal and natural gas fired boilers less than two kilometers from our home, at a private power plant at University Hospitals, operated by Medical Center Company (MMCo).
Because of the lack of study of pollution here, we don't know how polluted and dangerous our neighborhood may be, but it feels very polluted. We do know MMCo burns tons of coal about a mile away.
From the MMCo website [12], "The Medical Center Company quietly yet efficiently provides the power behind each of the facilities within University Circle." What that quiet yet efficient power looks like to surrounding residents, who are not allowed to be customers, is illustrated by the facility's 1999 Pollution Emissions Scorecard [13], shown below... one of the "Dirtiest/Worst Facilities in US":
MMCO projects they will save their few institutional customers within University Circle $160 million, over the next ten years. What is the cost of the pollution to the public health and economic well being of the millions of people harmed by MCCo's pollution?
Throughout Northeast Ohio, citizens are polluted by many other private industrial polluters, without benefit to citizens.
Also among the worst, Cleveland Thermal [14] is a private coal-fired steam generation polluter, with several plants in downtown Cleveland, serving only commercial customers. They are remotely owned by Ancora Management LLC, an investment management company "that makes and manages investments for a private equity company in operating businesses such as Cleveland Thermal. Ancora is located in Greenwich, CT". Their 1999 Pollution Emissions Scorecard [15] here in Cleveland was one of the 10 worst in Cuyahoga County:
My family and other common Northeast Ohio citizens buy more expensive, more regulated, less polluting public power from public utility plants like the Lake Shore plant of FirstEnergy [16], which is highly polluting for Cuyahoga County but the least polluting of the sample in this comparison, and at least provides service to citizens rather than just corporate and special interests. See their 1999 Pollution Emissions Scorecard [16] below:
In one of the most polluted regions in America, we do astoundingly little to measure, analyze and understand our pollution and its impact on the community. I believe this is intentional. Considering the poor health of our citizens, the poor performance of children in our urban schools, and the failure of our urban economy, I believe it is time to change our strategy about our environment entirely.
The free abstract of an article titled "A review of intraurban variations in particulate air pollution: Implications for epidemiological research [17]" concludes it is advisable to monitor pollution from multiple sites in an urban area.
And, as I pointed out, in "Short-Term Exposure To Fine Particle Air Pollution Can Drive Up High Blood Pressure, Raise Risk Of Heart Attack [20]", there are many risks to public health from pollution, including asthema and lead poisoning, each out of control in urban Cleveland. Regardless:
It does not appear there is significant, systematic monitoring of pollution near the MMCo plant, now. But EPA modelling of lead contamination at other pollution sources in the region, like the illustration below for Ellwood Engineering Castings, in Hubbard, Ohio, gives some signs of the type of lead fallout that may have occurred around the MMCo plant, over the decades... and may continue today... putting heavy metals and other pollutants in area soil and residents. The inner square below represents a 16 square kilometer monitoring area, with monitors every 50 meters. There are hotspots.
There is sufficient reason to make environmental monitoring and testing in urban communities one of our highest public health priorities.Yet it seems the opposite has occured.
Cleveland is one of the most polluted and polluting places in the United States, and every pollution source here should be investigated and eliminated, if possible... regulated and controlled, if not.
For the 2000s, Global, US and local leadership has instead championed the concept of "sustainability" - maintain your evil - and the media has barely mentioned "pollution" since. "Pollution" has not been a recurring theme in the news, even as the media slowly acknowledges resulting climate change. Green jobs and sustainability have become the core of a new "greenwashing movement", and that is washing over significant pollution-related public health crises and resulting social and economic disasters.
It is time we start talking about pollution again, with a new focus on public health, economic challenges and social change in polluted communities like Cleveland, which harm people worldwide.
As the leadership of Northeast Ohio is not inclined to talk about our pollution, nor to reduce it, I ask the citizens of the world and NEO to lead this discussion, and force our leadership to follow.
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