Ottawa Downtown, Ontario Air Quality.

Cur
Past 5 days data
MinMax
PM2.5
25
pm25
5
50
O3
8
o3
4
26
NO2
17
no2
1
28
Temp.
-13
t
-17
-7
Pressure
1021
p
990
1032
Humidity
82
h
68
90
Wind
1
w
0
9
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Share: Ottawa Downtown, Ontario, Canada Air Quality Index
25
(Good)
Air Quality Data source
Weather Information
Current conditions for Ottawa Downtown, Ontario on measured on Thursday 2:00:
-13°C
Humidity: 82%
Pressure:: 1021mb
Air Quality Forecast
Thu 20th
-5°C
-22°C
Fri 21st
-7°C
-16°C
Sat 22nd
-2°C
-22°C
Sun 23rd
0°C
-6°C
Mon 24th
0°C
-5°C
Thursday 20thFriday 21stSaturday 22ndSunday 23rdMonday 24
0369121518210369121518210369121518210369121518210369121518
PM2.5
333333456676666543322676766544422322333







































-19°-20°-21°-22°-18°-9°-6°-6°-9°-9°-11°-15°-16°-11°-7°-8°-16°-20°-21°-19°-17°-5°-2°-3°-4°-5°-5°-6°-5°-2°-1°-1°-3°-3°-4°-5°-4°


6:59 ~ 17:36


6:57 ~ 17:38


6:56 ~ 17:39


6:54 ~ 17:40


6:52 ~ 17:42
Forecast plotted using timezone -05:00
Ottawa Downtown, Ontario Air Pollution Map
Nearest cities:
25
Ottawa Downtown, Ontario, Canada
Today at 7:00 AM - an hour ago
25
Ottawa
Today at 7:00 AM - an hour ago
15
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15
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37
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Today at 7:00 AM - an hour ago
31
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Last Sunday at 7:00 PM - 4 days ago
27
Sainte-Anne-de-Bellevue, Montreal, Canada
Today at 5:00 AM - 3 hours ago
25
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Today at 7:00 AM - an hour ago
20
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Last Tuesday at 1:00 PM - 2 days ago
17
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Yesterday at 4:00 AM - a day ago
23
Laval, Quebec, Canada
Today at 7:00 AM - an hour ago
27
Échangeur Décarie, Montreal, Canada
Today at 5:00 AM - 3 hours ago
12
Parc Pilon, Montreal, Canada
Yesterday at 5:00 PM - 15 hours ago
27
Terrebonne - secteur du parc Vaillant, Quebec, Canada
Today at 7:00 AM - an hour ago
27
Caserne 17, Montreal, Canada
Today at 5:00 AM - 3 hours ago
14
Saint-Michel, Montreal, Canada
Yesterday at 11:00 AM - 21 hours ago
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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

This page has been generated on Thursday, Feb 20th 2025, 16:08 pm CST
-
World Air Quality Index project

Ottawa Downtown, Ontario Air Quality.

Share: “Ottawa Downtown, Ontario, Canada Air Quality is Good - on Thursday, Feb 20th 2025, 02:00 am




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