Olive St, Seattle, Washington Air Pollution:
Real-time Air Quality Index (AQI)

Olive St, Seattle, Washington
10th And Weller, Seattle, Washington
Beacon Hill, Seattle, Washington
Queen Anne Hill, Seattle, Washington
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Olive St, Seattle, Washington AQI: Olive St, Seattle, Washington Real-time Air Quality Index (AQI).
13
Good
Updated on Thursday 19:00
temperature: 4°C
currentpast 2 daysminmax
PM2.5 AQI
13Olive St, Seattle, Washington, USA PM25 (fine particulate matter) measured by : • Washington State Department of Ecology • Air Now - US EPA. Values are converted to the US EPA AQI standard.538
NO2 AQI
13Olive St, Seattle, Washington, USA NO2 (nitrogen dioxide) measured by : • Washington State Department of Ecology • Air Now - US EPA. Values are converted to the US EPA AQI standard.529
CO AQI
3Olive St, Seattle, Washington, USA CO (carbon monoxide) measured by : • Washington State Department of Ecology • Air Now - US EPA. Values are converted to the US EPA AQI standard.15
Weather Information
Temp.
4Olive St, Seattle, Washington, USA t (temp.) measured by Citizen Weather Observer Program (CWOP/APRS).411
Pressure
1004Olive St, Seattle, Washington, USA p (pressure:) measured by Citizen Weather Observer Program (CWOP/APRS).9951004
Humidity
92Olive St, Seattle, Washington, USA h (humidity) measured by Citizen Weather Observer Program (CWOP/APRS).4999
Wind
5Olive St, Seattle, Washington, USA w (wind) measured by Citizen Weather Observer Program (CWOP/APRS).07
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map © OpenStreetMap contributors

Air Quality Forecast
THU 13
9°C
3°C
FRI 14
11°C
0°C
SAT 15
8°C
2°C
SUN 16
10°C
4°C
MON 17
8°C
4°C
TUE 18
9°C
3°C
PM2.5
O3
Thursday 13Friday 14Saturday 15Sunday 16Monday 17Tuesday 18
hour
03691215182103691215182103691215182103691215182103691215182103691215
Wind Speed (m/s)
63469835432222322471097644554322432112223333322














































Temp.
4°5°4°5°9°8°4°3°1°0°0°5°10°11°6°3°3°3°2°7°8°5°5°5°4°4°4°5°8°10°7°5°4°5°4°5°8°8°6°5°4°3°3°6°8°9°
relative humidity
95939788565681839192886540356780819898827896939695969787674866869395958871718493959495786457
barometric pressure
9969979991001100210011002100310031003100310021001100010001001100210021002100410051006100510051006100710071008100610031002100410061007100910111013101410161019102110231026102910291028
total precipitation
2.64.722.30.10.40.40.62.12.42.80.31.60.20.40.10.10.10.10.10.11.60.30.6120.81.30.10.50.10.10.10.2
UVI:
2


7:29 ~ 19:11
UVI:
3


7:27 ~ 19:12
UVI:
2


7:25 ~ 19:14
UVI:
2


7:23 ~ 19:15
UVI:
2


7:21 ~ 19:17
UVI:
0


7:18 ~ 19:18
Forecast plotted using timezone -07:00
Latest forecast updates:
Wind: 5 hours ago [Mar 13, 2025 10:40 PM]
fine particulate matter: 7 hours ago [Mar 13, 2025 8:33 PM]
ozone: 7 hours ago [Mar 13, 2025 8:38 PM]
click to view the detailed forecast

Air Quality Data provided by: the Washington State Department of Ecology (ecology.wa.gov) and Air Now - US EPA (airnow.gov)

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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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