Castle Street, Saint John, NewBrunswick Air Pollution: Real-time Air Quality Index (AQI)

Castle Street, Saint John, Newbrunswick
West Side, Saint John, Newbrunswick
Forest Hills, Saint John, Newbrunswick
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Castle Street, Saint John, NewBrunswick AQI: Castle Street, Saint John, NewBrunswick Real-time Air Quality Index (AQI).
26
Good
Updated on Monday 16:00
Primary pollutant: o3
currentpast 2 daysminmax
PM2.5 AQI
9Castle Street, Saint John, NewBrunswick, Canada PM25 (fine particulate matter) measured by Air Quality New Brunswick - Environment and Local Government of New Brunswick. Values are converted to the US EPA AQI standard.821
O3 AQI
26Castle Street, Saint John, NewBrunswick, Canada O3 (ozone) measured by Air Quality New Brunswick - Environment and Local Government of New Brunswick. Values are converted to the US EPA AQI standard.827
NO2 AQI
2Castle Street, Saint John, NewBrunswick, Canada NO2 (nitrogen dioxide) measured by Air Quality New Brunswick - Environment and Local Government of New Brunswick. Values are converted to the US EPA AQI standard.016
SO2 AQI
0Castle Street, Saint John, NewBrunswick, Canada SO2 (sulfur dioxide) measured by Air Quality New Brunswick - Environment and Local Government of New Brunswick. Values are converted to the US EPA AQI standard.022
CO AQI
2Castle Street, Saint John, NewBrunswick, Canada CO (carbon monoxide) measured by Air Quality New Brunswick - Environment and Local Government of New Brunswick. Values are converted to the US EPA AQI standard.12
Temp.
11Castle Street, Saint John, NewBrunswick, Canada t (temp.) measured by Citizen Weather Observer Program (CWOP/APRS).-211
Pressure
1004Castle Street, Saint John, NewBrunswick, Canada p (pressure:) measured by Citizen Weather Observer Program (CWOP/APRS).10031022
Humidity
100Castle Street, Saint John, NewBrunswick, Canada h (humidity) measured by Citizen Weather Observer Program (CWOP/APRS).55100
Wind
9Castle Street, Saint John, NewBrunswick, Canada w (wind) measured by Citizen Weather Observer Program (CWOP/APRS).112

Air Quality Data provided by: Air Quality New Brunswick - Environment and Local Government of New Brunswick (elgegl.gnb.ca)

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About the Air Quality and Pollution Measurement:

About the Air Quality Levels

AQIAir Pollution LevelHealth ImplicationsCautionary Statement (for PM2.5)
0 - 50GoodAir quality is considered satisfactory, and air pollution poses little or no riskNone
51 -100ModerateAir quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
101-150Unhealthy for Sensitive GroupsMembers of sensitive groups may experience health effects. The general public is not likely to be affected.Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
151-200UnhealthyEveryone may begin to experience health effects; members of sensitive groups may experience more serious health effectsActive children and adults, and people with respiratory disease, such as asthma, should avoid prolonged outdoor exertion; everyone else, especially children, should limit prolonged outdoor exertion
201-300Very UnhealthyHealth warnings of emergency conditions. The entire population is more likely to be affected.Active children and adults, and people with respiratory disease, such as asthma, should avoid all outdoor exertion; everyone else, especially children, should limit outdoor exertion.
300+HazardousHealth alert: everyone may experience more serious health effectsEveryone should avoid all outdoor exertion

To know more about Air Quality and Pollution, check the wikipedia Air Quality topic or the airnow guide to Air Quality and Your Health.

For very useful health advices of Beijing Doctor Richard Saint Cyr MD, check www.myhealthbeijing.com blog.


Usage Notice: All the Air Quality data are unvalidated at the time of publication, and due to quality assurance these data may be amended, without notice, at any time. The World Air Quality Index project has exercised all reasonable skill and care in compiling the contents of this information and under no circumstances will the World Air Quality Index project team or its agents be liable in contract, tort or otherwise for any loss, injury or damage arising directly or indirectly from the supply of this data.



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