Sentences with phrase «annual mean concentrations»

Observations of annual mean concentrations of O2, centred on January 1, are shown from the average of the Alert and La Jolla monitoring stations (Keeling et al., 1996b; Manning, 2001; solid circles) and from the average of the Cape Grim and Point Barrow monitoring stations (Battle et al., 2000; solid triangles).

The WHO database collects annual mean concentrations of fine particulate matter.

Monthly mean CO2 concentrations at Mauna Loa since 2010, also with observed and hindcast / forecast annual mean concentrations (black and orange stars and central solid lines).

Not exact matches

... Polar amplification explains in part why Greenland Ice Sheet and the West Antarctic Ice Sheet appear to be highly sensitive to relatively small increases in CO2 concentration and global mean temperature... Polar amplification occurs if the magnitude of zonally averaged surface temperature change at high latitudes exceeds the globally averaged temperature change, in response to climate forcings and on time scales greater than the annual cycle.

The annual mean rate of growth of CO2 in a given year is the difference in concentration between the end of December and the start of January of that year.

Even if the Princeton wedges of avoided emissions were achievable, that would only stabilize annual emissions, meaning the real heavy lifting — stabilizing the concentration of carbon dioxide in the atmosphere — still lay far ahead.

Yu Kosaka & Shang - Ping Xie, as published in Nature (http://www.nature.com/nature/journal/v501/n7467/full/nature12534.html): «Despite the continued increase in atmospheric greenhouse gas concentrations, the annual - mean global temperature has not risen in the twenty - first century1, challenging the prevailing view that anthropogenic forcing causes climate warming.»

«According to the cover story in Nature, the fires in Indonesia released upwards of 2.57 gigatonnes of carbon, 40 percent of the mean carbon emissions released annually from fossil fuels, and «contributing greatly to the largest annual increase in atmospheric carbon dioxide concentration detected since records began in 1957.

Explores statistical relationships between annual floods at 200 long - term (85 — 127 years of record) streamgauges in the coterminous United States and the global mean carbon dioxide concentration (GMCO2) record

If CO2 causes any warming of the air near the weather station, we would anticipate as slight but descernible increase in the annual mean temperature that should correlate with increasing the concentration of CO2.

equilibrium climate sensitivity refers to the equilibrium change in the annual mean global surface temperature following a doubling of the atmospheric equivalent carbon dioxide concentration.

(a, b) Annual - mean sea ice concentration in the CTL and SW experiments, and (c) SST anomalies during the last 50 years of the latter simulation.

Black carbon (BC) and organic carbon (OC) concentrations in the Zuoqiupu ice core for the monsoon (June - Sept) and non-monsoon (Oct - May) seasons, and the annual mean.

Of the factors examined, CH4 emissions were best predicted by chlorophyll a concentrations (positive correlation, p < 0.001, R2 = 0.50, n = 31); CO2 emissions were best predicted by reported mean annual precipitation (positive correlation, p = 0.04, R2 = 0.11, n = 33); and N2O emissions were most strongly related to reservoir NO3 — concentrations (positive correlation, p < 0.001, R2 = 0.49, n = 18, table 3, supplemental figure S6).

The models» composite annual mean OA surface air concentrations exceed 0.5 microgram of carbon per cubic meter across most continental regions, as shown at the left of Fig. 3, with maximum concentrations primarily over biomass burning regions and secondarily over industrialized areas.

At left, the composite annual mean organic aerosol surface air concentrations of the models, defined as the median of the model fields on a 5 ° × 5 ° grid.

a) Slowing CO2 growth (dC / dt) blue points are annual differences in monthly mean CO2 concentration.

General circulation models predict that, for a doubling of atmospheric concentrations of carbon dioxide, mean annual air temperatures may rise several degrees over much of the Arctic.

Atmospheric CO2 concentrations have increased by almost 100 ppm in comparison to its preindustrial level, reaching 379 ppm in 2005, with mean annual growth rates in the 2000 — 2005 period that were higher than those in the 1990s.

«The mean annual concentration of fine suspended particles of less than 2.5 microns in diameter is a common measure of air pollution,» the WHO states.

Climate sensitivity - In Intergovernmental Panel on Climate Change (IPCC) reports, equilibrium climate sensitivity refers to the equilibrium change in the annual mean global surface temperature following a doubling of the atmospheric equivalent carbon dioxide concentration.

The observed annual mean latitudinal gradient of atmospheric CO2 concentration during the last 20 years is relatively large (about 3 to 4 ppm) compared with current measurement accuracy.

ECS is the increase in the global annual mean surface temperature caused by an instantaneous doubling of the atmospheric concentration of CO2 relative to the pre-industrial level after the model relaxes to radiative equilibrium, while the TCR is the temperature increase averaged over 20 years centered on the time of doubling at a 1 % per year compounded increase.

This chart, from Gagné et al, shows the area - averaged annual mean sea ice concentration anomaly between 1950 and 2005.

CO2 concentrations are the annual means from 100 stations (Keeling & Whorf, 2004, updated).

A quick question about the 1997/1998 El Nino and the annual mean growth in atmospheric CO2 concentrations that occurred in 1998.

Annual mean CO2 concentrations are the arithmetic mean of the monthly averages for the year.

Atmospheric CO2 concentrations have increased by almost 100 ppm in comparison to its preindustrial levels, reaching 379 ppm in 2005, with mean annual growth rates in the 2000 — 2005 period that were higher than those in the 1990s.

The Kalamazoo area in particular has the highest concentration of medical assisting jobs where the annual mean wage is over $ 28,700, which is on par with the national average for the profession.