Saguenay Air Pollution: Real-time Air Quality Index (AQI)

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Saguenay AQI: Saguenay Real-time Air Quality Index (AQI).
19
Good
Updated on Thursday 19:00
Primary pollutant: o3
currentpast 2 daysminmax
PM2.5 AQI
13Saguenay PM25 (fine particulate matter) measured by Environnement au Québec. Values are converted to the US EPA AQI standard.558
O3 AQI
19Saguenay O3 (ozone) measured by Environnement au Québec. Values are converted to the US EPA AQI standard.1142
SO2 AQI
3Saguenay SO2 (sulfur dioxide) measured by Environnement au Québec. Values are converted to the US EPA AQI standard.188
CO AQI
-Saguenay CO (carbon monoxide) measured by Environnement au Québec. Values are converted to the US EPA AQI standard.00
Temp.
17Saguenay t (temp.) measured by Citizen Weather Observer Program (CWOP/APRS).1334
Pressure
-Saguenay p (pressure:) measured by Citizen Weather Observer Program (CWOP/APRS).9981019
Humidity
55Saguenay h (humidity) measured by Citizen Weather Observer Program (CWOP/APRS).34100
Wind
3Saguenay w (wind) measured by Citizen Weather Observer Program (CWOP/APRS).17
MarkerMarkerMarker
map © OpenStreetMap contributors

Air Quality Forecast
THU 14
20°C
10°C
FRI 15
22°C
7°C
SAT 16
29°C
9°C
SUN 17
18°C
8°C
MON 18
19°C
5°C
TUE 19
20°C
5°C
PM2.5
Thursday 14Friday 15Saturday 16Sunday 17Monday 18Tuesday 19
hour
1471013161922147101316192214710131619221471013161922147101316192214710131619
Wind Speed (m/s)
66456542101111343333643328564454223565431112353















































Temp.
16°12°13°18°20°20°14°10°8°7°12°19°22°22°15°12°10°9°15°24°29°28°22°18°17°13°11°14°16°18°12°9°7°6°10°16°19°19°12°9°7°5°10°17°20°19°12°
relative humidity
89826751353663697679644334375873828159403444719610098986549396468757865463634657176826243374578
barometric pressure
10111014101610171017101810201022102310241026102510231022102210221022102110201017101410131012101210111013101510171017101610181020102110221024102310221022102310241025102510261024102210211021
total precipitation
NaNNaNNaN0.10.56.811.420.90.40.4
UVI:
5


5:36 ~ 20:04
UVI:
7


5:38 ~ 20:02
UVI:
6


5:39 ~ 20:00
UVI:
5


5:41 ~ 19:58
UVI:
3


5:42 ~ 19:57
UVI:
1


5:43 ~ 19:55
Forecast plotted using timezone -04:00
Latest forecast updates:
Wind: 2 hours ago [Aug 14, 2025 10:45 PM]
fine particulate matter: 10 hours ago [Aug 14, 2025 2:25 PM]
ozone: 7 months ago [Jan 29, 2025 10:39 PM]
click to view the detailed forecast

Air Quality Data provided by: the Environnement au Québec (mddep.gouv.qc.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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