The Climate Central analysis of San Joaquin Valley
air data showed that while the number of days each year on which levels of PM2.5 exceeded federal standards declined by about 45 percent overall from 2000 to 2016, they increased by almost a third during the peak summer fire season.
The AIRS data show the same trend: if one compares the color changes for one specific month over 5 years, that represents about 10 ppmv increase, similar to the station data...
Not exact matches
That came in the form of an online
air quality management platform, which employs both historical and real - time
data to make future projections for different pollutant levels and
show air quality trends.
Had Facebook audited Cambridge Analytica's
data holdings, Facebook could have prevented the privacy scandal that has enveloped the company, Sandberg told NBC's Savannah Guthrie during an interview on Friday's Today
show, part of which
aired Thursday night.
Air pollution can lead to a cornucopia of life - threatening diseases, and new
data from the World Health Organization (WHO)
shows that 80 % of cities aren't meeting guidelines.
Japanese government
data that was translated for Business Insider by Dr. Nori Katagiri, an assistant professor of political science at Saint Louis University and the inaugural visiting research fellow for the JASDF
Air Staff College,
shows that China has dramatically increased its naval and aviation activity since 2012 — prior to which there was virtually no activity.
Cambridge Analytica, a
data science company that worked for President Trump's campaign, announced Tuesday that it has suspended chief executive Alexander Nix after a British television station
aired secretly recorded video that appeared to
show him talking about entrapment as a way to win campaigns.
This, he said, was not beneficial for Nigeria economically and health-wise, as
data at the disposal of government
showed that thousands of women and children had died as a result of diseases caused by firewood and kerosene polluted
air.
«The
data from monitoring sites across western Europe
shows PM2.5 levels are going down,» says Gavin Shaddick of the University of Bath, UK, who develops
air pollution models for the WHO.
Of the monitoring sites, Davenport had the highest PM2.5 concentration — although within federal
air - quality standards — with the highest iron, zinc, and lead concentrations, the
data showed.
In 2012 and 2013, Chinese «netizens» realized that domestic
air quality
data were far rosier than international measurements
showed — and that coal use was the main culprit.
And both the UN and ISAF
data sets
show a drop in deaths due to
air strikes last year, by 50 % and 10 %, respectively.
At midsummer, the
data shows that the
air that has warmed the most is 2 kilometres above land.
I am very cuious if you found a variance between Upper
Air and Surface warming... I calculated total amospheric refraction temperatures, ie from
data extracted by analyzing optical effects, some of my results
show an impressive yearly warming trend, much stronger than the surface based one.
After sifting through these
data, the team
showed that a rise in CO2 levels of 22 parts per million in
air boosted the amount of the sun's heat on the ground by 0.2 watts per square meter.
Aliso Canyon well SS25 (labeled in red) released enormous amounts of methane into the
air above the Los Angeles Basin, new
data show.
Analyses of the ground and aircraft
data performed by Setyan et al. (2012), Shilling et al. (2013), and Kleinman et al. (2016)
showed that organic aerosol production increased when human - caused emissions from Sacramento mixed with
air rich in isoprene, an organic compound wafting from many plants that originate in the area's foothills.
This animation
shows how the same temperature
data (green) that is used to determine the long - term global surface
air warming trend of 0.16 °C per decade (red) can be used inappropriately to «cherrypick» short time periods that
show a cooling trend simply because the endpoints are carefully chosen and the trend is dominated by short - term noise in the
data (blue steps).
For a person running at a typical casual runner's pace of 2.5 meters per second (9 km / hr, or 5.6 mph) it can be
shown, based on
data collected by LG Pugh for the study titled «The influence of wind resistance in running and walking and the mechanical efficiency of work against horizontal or vertical forces,» that the energy cost of
air resistance while running on solid ground is roughly 0.84 calories per kilometer (this is equivalent to approximately an extra 1.2 % calorie burn relative to a runner on a treadmill).
For example, someone gazing at a stream could see an image of that watercourse a century ago, or an animation
showing air mixing into the water via its churning motion, or an explanation of how to collect turbidity
data for the stream using probeware attached to the mobile device.
Depending on the level of service to which an organisation subscribes, it will provide regular pdf updates, sent to a phone if required,
showing forecast
data for RST (road surface temperature — much more relevant than
air temperature when deciding when to grit), rainfall, falling snow and road state.
iOS was found to have led Android on both Black Friday and Cyber Monday in generating online traffic and sales, latest
data from analytics firm Localytics
shows that new iPad
Air activations were far greater than any other tablet sold during this period.
The raw
data shows the hockey stick so the quibbling about statistics (always a suspect activity) is just so much hot
air.
Just two remarks: you keep on saying that the effect of increased cloudiness «should be warming», whereas the
data shown in the article clearly
show the opposite (more clouds cause lower surface level
air temperatures).
I am very cuious if you found a variance between Upper
Air and Surface warming... I calculated total amospheric refraction temperatures, ie from
data extracted by analyzing optical effects, some of my results
show an impressive yearly warming trend, much stronger than the surface based one.
But as the above links
show, the
air temperature
data trend seems to conflict with the permafrost temperature trend for much of Alaska.
Stomata
data show a much larger variation of CO2 in the last millenium (besides higher values in general), in part caused by the smoothing effect of relative slow closing
air bubbles in ice cores...
Historical
data show robust demand for
air and freight energy use as a function of wealth.
And yet, when you do trends of global
data you are averaging
air temperatures over intervals where the heat content is not continuous, and thus the trend that is the average temperature does not
show the actual trend of the heat content.
However, there was one post yesterday featuring a photo of a weather station positioned near an
air - conditioner along with the
data series from that particular station
showing a jump in temperature.
AIRS and Mauna Loa raw
data,
AIRS showing 6ppm daily fluctuation at 25,000 feet.
So the infilled GISS
data, which extends out over the Arctic, would
show the greater warming since the 1970s... until the warming stops for Northern Hemisphere sea surface temperatures and for the low - to - mid latitude land surface
air temperatures.
Using this believe, that icecores hold 83 younger
air made tha ice cores
show results that continously fit the
data of the 1970» ies.
By contrast, there is quite a lot of
data now telling us that CO2 is not a climate driver: We did the experiment of adding a large slug of CO2 to the
air and the temperature stopped rising in 1997, the stratosphere stopped cooling in 1995 and the oceans
showed no warming down to 700m when we replaced guesswork with accurate measurement in 2003.
The antarctic ice winter max decreased by about one third during this period, and the HadCRUT temp
data base for that region during that period does
show a substantial surface
air temperature warming trend.
The daily temperature
data show that for the majority of the High Plains region, the first half of the month was dominated by cold
air, with below normal temperatures.
The trend
shown by the Hadcrut
data may be true but its magnitude may be amplified by corrupted
data as noted by our mad lord and others (eg weather stations located next to
air conditioner units etc).
Sounds like «guess at the numbers» to me... particularly when (as I
show in Figure 3 above) the results don't agree with the
air temp
data.
The
data showed fast deterioration of
air quality as cities in low - income countries grow unchecked and smog and soot from construction sites, transport, industry, farming and wood - burning in home exacerbates
air conditions.
If in the radiosonde
data water vapor amount has declined it the past 60 years globally (as the 2010 paper Fig 9
shows), this might also mean that more water in the
air is there in clouds as ice.
In 2012 and 2013, Chinese «netizens» realized that domestic
air quality
data were far rosier than international measurements
showed — and that coal use was the main culprit.
A study using
data from Polar drifting ice buoys
showed that near surface
air temperatures over the pack ice are relatively homogenous, with a CLS (correlation length scale) of 900-1000 km, see (Rigor 2000).
Reference with some
data: «This
shows that with upslope winds, the
data is influenced by local CO2 depleted
air.
I'd suggest that wind direction could blow warm
air off the tarmac on occasion, but it didn't
show up in any remarkable way in the
data I examined.
Murry Salby who is suggesting that ocean and soil moisture
data shows that the observed rise in atmospheric CO2 might well be entirely from natural causes and Roy Spencer who suggests that variations in oceans and sun affecting global cloudiness make it impossible to verify the sign of the climate system response to more CO2 in the
air.
Our industry's commitment to protecting the environment
shows in recent EPA
air quality
data and other benchmarks.
The upper panel
shows the
air temperature at the summit of the Greenland Ice Sheet, reconstructed by Alley (2000) from GISP2 ice core
data.
It has been
shown, for example by [Parker et al., 1994], that this is the case, and that marine SST measurements provide more useful
data and smaller sampling errors than marine
air temperature measurements would.
«The
data are very strong that the planet is warming, as
shown by analyses by NASA, NOAA, the Berkeley Earth group and others, by
data from thermometers in the
air including those well away from cities, thermometers in the ocean and in the ground, taken up by balloons and looking down from space, and changes in temperature - sensitive snow and ice and plants and animals,» said Alley.
Figure 2.4 (Folland et al., 2001)
shows simulations of global land - surface
air temperature anomalies in model runs forced with SST, with and without bias adjustments to the SST
data before 1942.