Salem, Oregon Air Pollution: Real-time Air Quality Index (AQI)

Salem, Oregon
Silverton, Oregon
Albany, Oregon
Lyons, Oregon
Corvallis, Oregon
Tualatin I-5 Roadway, Oregon
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Salem, Oregon AQI: Salem, Oregon Real-time Air Quality Index (AQI).
7
Good
Updated on Thursday 9:00
temperature: 14°C
currentpast 2 daysminmax
PM2.5 AQI
7Salem, Oregon, USA PM25 (fine particulate matter) measured by : • Oregon Department of Environmental Quality (DEQ) • Air Now - US EPA. Values are converted to the US EPA AQI standard.762
Weather Information
Temp.
14Salem, Oregon, USA t (temp.) measured by Citizen Weather Observer Program (CWOP/APRS).927
Pressure
1006Salem, Oregon, USA p (pressure:) measured by Citizen Weather Observer Program (CWOP/APRS).10041021
Humidity
71Salem, Oregon, USA h (humidity) measured by Citizen Weather Observer Program (CWOP/APRS).5299
Wind
5Salem, Oregon, USA w (wind) measured by Citizen Weather Observer Program (CWOP/APRS).05
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map © OpenStreetMap contributors

Air Quality Forecast
THU 27
15°C
7°C
FRI 28
11°C
5°C
SAT 29
14°C
3°C
SUN 30
11°C
4°C
MON 31
9°C
6°C
PM2.5
O3
Thursday 27Friday 28Saturday 29Sunday 30Monday 31
hour
0369121518210369121518210369121519221471013161922147101316
Wind Speed (m/s)
463488987978776554443122221353224317108






































Temp.
10°8°7°12°14°12°9°8°8°8°7°9°11°11°7°5°4°4°3°8°12°14°7°5°4°4°5°9°11°9°8°7°7°6°7°8°8°7°
relative humidity
9681917463808785949395867174859594959684565085899294907179919096959596908388
barometric pressure
10061006100510041002100110031004100510061009101210131013101410161017101810191019101810161016101410131011101110111011101010101009100910071005100610091012
total precipitation
3.14.30.10.10.11.20.60.81.44.41.32.30.71.71.11.80.20.20.20.52.20.10.80.410.32.40.71.7
UVI:
2


7:04 ~ 19:33
UVI:
3


7:02 ~ 19:34
UVI:
2


7:00 ~ 19:35
UVI:
2


6:58 ~ 19:36
UVI:
2


6:57 ~ 19:38
Forecast plotted using timezone -07:00
Latest forecast updates:
Wind: an hour ago [Mar 27, 2025 4:36 PM]
fine particulate matter: 21 hours ago [Mar 26, 2025 8:33 PM]
ozone: 21 hours ago [Mar 26, 2025 8:38 PM]
click to view the detailed forecast

Air Quality Data provided by: the Oregon Department of Environmental Quality (DEQ) (oregon.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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