PM2.5 can irritate the respiratory tract, potentially
intensifying allergic reactions on days with high pollen
and PM2.5 levels.
Particulate Matter 10 (PM10)
Good (Good μg/m^3)
Unlike smaller particulates, PM10's interaction with
mucous membranes can lead to immediate irritation,
amplifying an allergic response.
Ozone (O₃)
Good (36.5 ppb)
Ozone, when inhaled, can cause direct oxidative damage
to lung tissue. This can lead to inflammation,
increasing the vulnerability of the respiratory tract to
allergens such as pollen.
Nitrogen Dioxide (NO₂)
Good (0.31 ppb)
Emitted primarily from vehicle exhausts and industrial
combustion processes, NO₂ can intensify the body's
inflammatory response, magnifying the severity of
allergic symptoms.
Carbon Monoxide (CO)
Good (0.13 ppm)
When CO binds with hemoglobin in the blood, it reduces
oxygen supply, potentially intensifying fatigue and
breathlessness.This may hinder quick recovery from
allergic episodes.
Sulphur Dioxide (SO₂)
Good (Good ppb)
For those dealing with inflammatory effects of pollen
allergies, direct inhalation of SO₂ can exacerbate
symptoms, such as wheezing, shortness of breath, and
coughing.
