What is the current level of PM10 in Tualatin, Oregon?

Tualatin, Oregon currently has a PM10 concentration of 49.794 μg/m3.

What is the current level of sulfur dioxide (SO2) in Tualatin, Oregon?

The current sulfur dioxide (SO2) concentration in Tualatin, Oregon is 0.384 ppb.

What is the current level of ozone (O3) in Tualatin, Oregon?

Tualatin, Oregon currently has an ozone (O3) concentration of 13.446 ppm.

What is the current level of nitrogen dioxide (NO2) in Tualatin, Oregon?

The current level of nitrogen dioxide (NO2) in Tualatin, Oregon is 17.465 ppb.

Current air quality index in Tualatin, Oregon today

Q: What is the PM2.5 concentration in Tualatin, Oregon right now?

Tualatin, Oregon currently has a PM2.5 concentration of 10.968 μg/m3.

Stay updated with real-time air quality in Tualatin, Oregon featuring accurate data on AQI, PM_2.5, PM₁₀, O₃, NO₂, SO₂, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.

Live AQI (Air Quality Index)

Moderate

Tualatin, Oregon

Last updated: ... (Local time)

Common air pollutants in Tualatin, Oregon

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

10.97 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

49.79 μg/m³

155

255

425

605+

Ozone (O₃)

13.45 ppb

201

201+

Sulfur Dioxide (SO₂)

0.38 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

17.46 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.46 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Tualatin, Oregon

Get Live Pollen Counts

Tualatin, Oregon

Scroll To Air Quality Map

Track live Tualatin, Oregon air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T21:00:00.000Z	27 \| good	5.372 \| good	23.107 \| good	22.543 \| good	0.374 \| good	2.376 \| good	0.192 \| good
2026-10-20T22:00:00.000Z	28 \| good	5.372 \| good	23.107 \| good	30.055 \| good	0.375 \| good	2.218 \| good	0.192 \| good
2026-10-20T23:00:00.000Z	29 \| good	5.187 \| good	22.262 \| good	30.954 \| good	0.36 \| good	2.388 \| good	0.192 \| good
2026-10-21T00:00:00.000Z	31 \| good	5.006 \| good	22.176 \| good	32.533 \| good	0.397 \| good	2.281 \| good	0.192 \| good
2026-10-21T01:00:00.000Z	30 \| good	4.829 \| good	21.3 \| good	31.808 \| good	0.442 \| good	4.335 \| good	0.192 \| good
2026-10-21T02:00:00.000Z	31 \| good	4.741 \| good	20.386 \| good	32.735 \| good	0.399 \| good	3.953 \| good	0.192 \| good
2026-10-21T03:00:00.000Z	62 \| moderate	15.43 \| fine	69.327 \| fine	14.565 \| good	0.33 \| good	11.815 \| good	0.217 \| good
2026-10-21T04:00:00.000Z	31 \| good	4.867 \| good	21.477 \| good	32.768 \| good	0.384 \| good	4.37 \| good	0.2 \| good
2026-10-21T05:00:00.000Z	30 \| good	4.867 \| good	21.477 \| good	32.415 \| good	0.385 \| good	6.109 \| good	0.192 \| good
2026-10-21T06:00:00.000Z	30 \| good	4.862 \| good	21.416 \| good	32.019 \| good	0.35 \| good	6.061 \| good	0.194 \| good
2026-10-21T07:00:00.000Z	29 \| good	4.874 \| good	21.441 \| good	30.785 \| good	0.35 \| good	6.041 \| good	0.194 \| good
2026-10-21T08:00:00.000Z	28 \| good	5.338 \| good	23.318 \| good	29.636 \| good	0.322 \| good	5.347 \| good	0.2 \| good
2026-10-21T09:00:00.000Z	33 \| good	6.029 \| good	27.104 \| good	23.388 \| good	0.403 \| good	12.552 \| good	0.299 \| good
2026-10-21T10:00:00.000Z	38 \| good	6.821 \| good	30.169 \| good	19.982 \| good	0.376 \| good	14.967 \| good	0.291 \| good
2026-10-21T11:00:00.000Z	44 \| good	7.92 \| good	34.803 \| good	14.937 \| good	0.368 \| good	14.952 \| good	0.292 \| good
2026-10-21T12:00:00.000Z	49 \| good	8.648 \| good	39.299 \| good	13.923 \| good	0.323 \| good	14.953 \| good	0.292 \| good
2026-10-21T13:00:00.000Z	49 \| good	9.033 \| good	40.298 \| good	9.428 \| good	0.323 \| good	15.896 \| good	0.382 \| good
2026-10-21T14:00:00.000Z	49 \| good	9.376 \| good	41.994 \| good	7.434 \| good	0.317 \| good	22.306 \| good	0.573 \| good
2026-10-21T15:00:00.000Z	52 \| moderate	9.776 \| good	43.921 \| good	5.692 \| good	0.47 \| good	22.293 \| good	0.573 \| good
2026-10-21T16:00:00.000Z	52 \| moderate	10.012 \| good	44.254 \| good	5.73 \| good	0.661 \| good	20.533 \| good	0.665 \| good
2026-10-21T17:00:00.000Z	54 \| moderate	10.504 \| good	46.708 \| good	8.702 \| good	0.672 \| good	20.451 \| good	0.947 \| good
2026-10-21T18:00:00.000Z	54 \| moderate	11.08 \| good	49.17 \| good	9.305 \| good	0.55 \| good	23.265 \| good	0.565 \| good
2026-10-21T19:00:00.000Z	54 \| moderate	11.457 \| good	51.477 \| good	8.516 \| good	0.54 \| good	23.104 \| good	0.564 \| good
2026-10-21T20:00:00.000Z	54 \| moderate	11.398 \| good	51.274 \| good	11.497 \| good	0.499 \| good	21.324 \| good	0.473 \| good
2026-10-21T21:00:00.000Z	54 \| moderate	11.035 \| good	48.531 \| good	19.924 \| good	0.509 \| good	21.225 \| good	0.383 \| good
2026-10-21T22:00:00.000Z	52 \| moderate	10.188 \| good	45.608 \| good	26.491 \| good	0.609 \| good	10.202 \| good	0.292 \| good
2026-10-21T23:00:00.000Z	52 \| moderate	9.8 \| good	43.708 \| good	27.362 \| good	0.761 \| good	10.044 \| good	0.292 \| good
2026-10-22T00:00:00.000Z	49 \| good	9.428 \| good	41.881 \| good	29.115 \| good	0.673 \| good	9.314 \| good	0.292 \| good
2026-10-22T01:00:00.000Z	49 \| good	9.419 \| good	41.85 \| good	29.64 \| good	0.692 \| good	9.263 \| good	0.292 \| good
2026-10-22T02:00:00.000Z	52 \| moderate	9.623 \| good	42.856 \| good	29.359 \| good	0.693 \| good	22.006 \| good	0.409 \| good
2026-10-22T03:00:00.000Z	56 \| moderate	11.833 \| good	51.953 \| good	5.617 \| good	0.482 \| good	20.8 \| good	0.295 \| good
2026-10-22T04:00:00.000Z	52 \| moderate	10.208 \| good	45.7 \| good	15.425 \| good	0.468 \| good	22.918 \| good	0.51 \| good
2026-10-22T05:00:00.000Z	54 \| moderate	11.27 \| good	49.656 \| good	9.9 \| good	0.386 \| good	26.077 \| good	0.6 \| good
2026-10-22T06:00:00.000Z	56 \| moderate	12.296 \| fine	55.994 \| fine	7.942 \| good	0.372 \| good	26.07 \| good	0.6 \| good
2026-10-22T07:00:00.000Z	58 \| moderate	13.064 \| fine	58.153 \| fine	4.868 \| good	0.369 \| good	24.343 \| good	0.591 \| good
2026-10-22T08:00:00.000Z	60 \| moderate	13.519 \| fine	59.957 \| fine	1.721 \| good	0.4 \| good	22.263 \| good	0.491 \| good
2026-10-22T09:00:00.000Z	60 \| moderate	13.88 \| fine	61.822 \| fine	2.202 \| good	0.369 \| good	21.209 \| good	0.497 \| good
2026-10-22T10:00:00.000Z	60 \| moderate	13.858 \| fine	61.659 \| fine	1.992 \| good	0.384 \| good	20.917 \| good	0.664 \| good
2026-10-22T11:00:00.000Z	60 \| moderate	14.407 \| fine	64.897 \| fine	1.012 \| good	0.419 \| good	20.968 \| good	0.664 \| good
2026-10-22T12:00:00.000Z	62 \| moderate	14.713 \| fine	66.415 \| fine	2.938 \| good	0.453 \| good	19.37 \| good	0.67 \| good
2026-10-22T13:00:00.000Z	62 \| moderate	14.514 \| fine	64.557 \| fine	3.481 \| good	0.34 \| good	17.548 \| good	0.662 \| good
2026-10-22T14:00:00.000Z	62 \| moderate	14.571 \| fine	64.479 \| fine	1.122 \| good	0.462 \| good	17.424 \| good	0.752 \| good
2026-10-22T15:00:00.000Z	60 \| moderate	14.206 \| fine	64.379 \| fine	2.973 \| good	0.489 \| good	15.654 \| good	0.679 \| good
2026-10-22T16:00:00.000Z	60 \| moderate	14.469 \| fine	64.33 \| fine	3.014 \| good	0.903 \| good	16.231 \| good	0.879 \| good
2026-10-22T17:00:00.000Z	60 \| moderate	14.469 \| fine	64.33 \| fine	3.131 \| good	0.912 \| good	16.12 \| good	0.878 \| good
2026-10-22T18:00:00.000Z	60 \| moderate	14.268 \| fine	63.525 \| fine	5.255 \| good	0.425 \| good	20.532 \| good	0.744 \| good
2026-10-22T19:00:00.000Z	60 \| moderate	14.268 \| fine	63.525 \| fine	7.671 \| good	0.394 \| good	20.486 \| good	0.744 \| good
2026-10-22T20:00:00.000Z	54 \| moderate	10.968 \| good	49.794 \| good	13.446 \| good	0.384 \| good	17.465 \| good	0.463 \| good
2026-10-22T20:00:00.000Z	54 \| moderate	10.968 \| good	49.794 \| good	13.446 \| good	0.384 \| good	17.465 \| good	0.463 \| good
2026-10-22T21:00:00.000Z	31 \| good	1.338 \| good	5.097 \| good	33.946 \| good	0.456 \| good	1.702 \| good	0.135 \| good
2026-10-22T22:00:00.000Z	32 \| good	1.463 \| good	6.047 \| good	35.048 \| good	0.365 \| good	1.41 \| good	0.129 \| good
2026-10-22T23:00:00.000Z	31 \| good	2.036 \| good	8.012 \| good	33.569 \| good	0.299 \| good	1.219 \| good	0.127 \| good
2026-10-23T00:00:00.000Z	30 \| good	0.643 \| good	2.104 \| good	31.897 \| good	0.278 \| good	1.096 \| good	0.126 \| good
2026-10-23T01:00:00.000Z	30 \| good	0.394 \| good	1.073 \| good	32.126 \| good	0.289 \| good	1.669 \| good	0.132 \| good
2026-10-23T02:00:00.000Z	31 \| good	0.684 \| good	2.229 \| good	33.18 \| good	0.313 \| good	2.21 \| good	0.137 \| good
2026-10-23T03:00:00.000Z	31 \| good	1.015 \| good	4.061 \| good	34.082 \| good	0.33 \| good	2.371 \| good	0.14 \| good
2026-10-23T04:00:00.000Z	25 \| good	1.978 \| good	7.948 \| good	27.48 \| good	0.331 \| good	2.6 \| good	0.143 \| good
2026-10-23T05:00:00.000Z	22 \| good	2.652 \| good	11.061 \| good	23.904 \| good	0.326 \| good	2.958 \| good	0.146 \| good
2026-10-23T06:00:00.000Z	21 \| good	2.201 \| good	9.125 \| good	22.568 \| good	0.336 \| good	3.821 \| good	0.153 \| good
2026-10-23T07:00:00.000Z	21 \| good	2.337 \| good	9.963 \| good	22.637 \| good	0.339 \| good	4.499 \| good	0.16 \| good
2026-10-23T08:00:00.000Z	16 \| good	2.497 \| good	10.159 \| good	17.489 \| good	0.317 \| good	3.982 \| good	0.158 \| good
2026-10-23T09:00:00.000Z	12 \| good	2.457 \| good	10.054 \| good	13.083 \| good	0.303 \| good	3.606 \| good	0.155 \| good
2026-10-23T10:00:00.000Z	13 \| good	2.298 \| good	9.228 \| good	13.64 \| good	0.294 \| good	3.215 \| good	0.153 \| good
2026-10-23T11:00:00.000Z	14 \| good	2.374 \| good	9.948 \| good	15.313 \| good	0.286 \| good	3.01 \| good	0.151 \| good
2026-10-23T12:00:00.000Z	11 \| good	1.905 \| good	8.086 \| good	7.796 \| good	0.279 \| good	3.006 \| good	0.151 \| good
2026-10-23T13:00:00.000Z	11 \| good	1.554 \| good	6.179 \| good	6.282 \| good	0.275 \| good	3.181 \| good	0.151 \| good
2026-10-23T14:00:00.000Z	6 \| good	1.319 \| good	5.251 \| good	6.613 \| good	0.275 \| good	3.837 \| good	0.156 \| good
2026-10-23T15:00:00.000Z	10 \| good	0.685 \| good	2.415 \| good	11.301 \| good	0.293 \| good	5.485 \| good	0.17 \| good
2026-10-23T16:00:00.000Z	14 \| good	1.335 \| good	5.262 \| good	14.675 \| good	0.296 \| good	5.188 \| good	0.176 \| good
2026-10-23T17:00:00.000Z	19 \| good	2.046 \| good	8.209 \| good	20.845 \| good	0.283 \| good	2.441 \| good	0.146 \| good
2026-10-23T18:00:00.000Z	24 \| good	2.34 \| good	9.912 \| good	26.048 \| good	0.281 \| good	1.552 \| good	0.138 \| good
2026-10-23T19:00:00.000Z	32 \| good	1.977 \| good	8.034 \| good	34.522 \| good	0.288 \| good	1.304 \| good	0.136 \| good
2026-10-23T20:00:00.000Z	34 \| good	2.842 \| good	11.926 \| good	36.574 \| good	0.291 \| good	1.231 \| good	0.135 \| good
2026-10-23T21:00:00.000Z	33 \| good	3.191 \| good	13.989 \| good	35.593 \| good	0.295 \| good	1.182 \| good	0.135 \| good
2026-10-23T22:00:00.000Z	31 \| good	3.132 \| good	13.954 \| good	34.135 \| good	0.299 \| good	1.166 \| good	0.135 \| good
2026-10-23T23:00:00.000Z	31 \| good	2.813 \| good	11.951 \| good	33.253 \| good	0.298 \| good	1.259 \| good	0.135 \| good
2026-10-24T00:00:00.000Z	29 \| good	1.744 \| good	7.058 \| good	31.161 \| good	0.296 \| good	1.535 \| good	0.136 \| good
2026-10-24T01:00:00.000Z	24 \| good	2.579 \| good	10.206 \| good	26.376 \| good	0.303 \| good	3.483 \| good	0.148 \| good
2026-10-24T02:00:00.000Z	22 \| good	4.163 \| good	18.069 \| good	20.192 \| good	0.354 \| good	8.093 \| good	0.182 \| good
2026-10-24T03:00:00.000Z	27 \| good	5.288 \| good	23.22 \| good	19.611 \| good	0.413 \| good	11.761 \| good	0.212 \| good
2026-10-24T04:00:00.000Z	38 \| good	7.004 \| good	30.929 \| good	15.323 \| good	0.47 \| good	14.815 \| good	0.241 \| good
2026-10-24T05:00:00.000Z	49 \| good	8.874 \| good	38.724 \| good	10.766 \| good	0.505 \| good	16.311 \| good	0.264 \| good
2026-10-24T06:00:00.000Z	52 \| moderate	9.907 \| good	44.067 \| good	10.022 \| good	0.525 \| good	17.329 \| good	0.285 \| good
2026-10-24T07:00:00.000Z	54 \| moderate	11.467 \| good	50.28 \| good	6.766 \| good	0.495 \| good	17.667 \| good	0.296 \| good
2026-10-24T08:00:00.000Z	56 \| moderate	11.823 \| good	52.844 \| good	3.545 \| good	0.425 \| good	17.226 \| good	0.29 \| good
2026-10-24T09:00:00.000Z	56 \| moderate	11.686 \| good	51.522 \| good	2.77 \| good	0.373 \| good	16.701 \| good	0.28 \| good
2026-10-24T10:00:00.000Z	56 \| moderate	11.656 \| good	51.723 \| good	3.009 \| good	0.33 \| good	15.857 \| good	0.268 \| good
2026-10-24T11:00:00.000Z	56 \| moderate	11.559 \| good	50.973 \| good	2.79 \| good	0.254 \| good	14.621 \| good	0.259 \| good
2026-10-24T12:00:00.000Z	54 \| moderate	10.838 \| good	48.014 \| good	2.96 \| good	0.231 \| good	13.452 \| good	0.252 \| good
2026-10-24T13:00:00.000Z	54 \| moderate	10.57 \| good	46.942 \| good	2.61 \| good	0.213 \| good	12.589 \| good	0.246 \| good
2026-10-24T14:00:00.000Z	54 \| moderate	10.607 \| good	46.949 \| good	2.456 \| good	0.217 \| good	12.343 \| good	0.237 \| good
2026-10-24T15:00:00.000Z	49 \| good	9.172 \| good	40.983 \| good	3.003 \| good	0.24 \| good	11.635 \| good	0.242 \| good
2026-10-24T16:00:00.000Z	49 \| good	8.829 \| good	38.421 \| good	7.358 \| good	0.251 \| good	9.705 \| good	0.247 \| good
2026-10-24T17:00:00.000Z	44 \| good	7.77 \| good	34.316 \| good	14.718 \| good	0.269 \| good	7.708 \| good	0.232 \| good
2026-10-24T18:00:00.000Z	38 \| good	7.021 \| good	31.158 \| good	19.293 \| good	0.351 \| good	6.128 \| good	0.21 \| good
2026-10-24T19:00:00.000Z	27 \| good	4.835 \| good	21.158 \| good	26.392 \| good	0.452 \| good	4.824 \| good	0.188 \| good
2026-10-24T20:00:00.000Z	30 \| good	4.445 \| good	19.267 \| good	31.543 \| good	0.514 \| good	3.822 \| good	0.174 \| good

Tualatin

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Tualatin, Oregon

0.42ppm

How accurate is Oregon, USA air quality data?

The air quality data for Oregon, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

Source: Ambee Data Sources

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Frequently asked questions

How frequently does the air quality data for Tualatin, Oregon get updated?

Air quality updates for Tualatin, Oregon are available every hour.

What time in the past 24 hours saw the poorest air quality in Tualatin, Oregon?

Tualatin, Oregon experienced its worst air quality at 02:00:00, 2026-10-22.

When was air quality in Tualatin, Oregon the best over the past 24 hours?

The best air quality in Tualatin, Oregon was observed at 01:00:00 on 2026-10-22.

What is the air quality in Tualatin, Oregon right now?

The air quality in Tualatin, Oregon right now is Moderate, with an AQI of 54.

What pollutant is most frequently found in Tualatin, Oregon?

In Tualatin, Oregon, PM2.5 is the most frequently found pollutant.

What can I do if the air quality in Tualatin, Oregon is poor?

When air quality in Tualatin, Oregon is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Tualatin, Oregon right now?

Tualatin, Oregon currently has a PM_2.5 concentration of 10.968 μg/m³.

What is the current level of PM₁₀ in Tualatin, Oregon?

Tualatin, Oregon currently has a PM₁₀ concentration of 49.794 μg/m³.

What is the current level of carbon monoxide (CO) in Tualatin, Oregon?

The current carbon monoxide (CO) level in Tualatin, Oregon is 0.463 ppm.

What is the current level of sulfur dioxide (SO₂) in Tualatin, Oregon?

The current sulfur dioxide (SO₂) concentration in Tualatin, Oregon is 0.384 ppb.

What is the current level of ozone (O₃) in Tualatin, Oregon?

Tualatin, Oregon currently has an ozone (O₃) concentration of 13.446 ppm.

What is the current level of nitrogen dioxide (NO₂) in Tualatin, Oregon?

The current level of nitrogen dioxide (NO₂) in Tualatin, Oregon is 17.465 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T21:00:00.000Z	27 \| good	5.372 \| good	23.107 \| good	22.543 \| good	0.374 \| good	2.376 \| good	0.192 \| good
2026-10-20T22:00:00.000Z	28 \| good	5.372 \| good	23.107 \| good	30.055 \| good	0.375 \| good	2.218 \| good	0.192 \| good
2026-10-20T23:00:00.000Z	29 \| good	5.187 \| good	22.262 \| good	30.954 \| good	0.36 \| good	2.388 \| good	0.192 \| good
2026-10-21T00:00:00.000Z	31 \| good	5.006 \| good	22.176 \| good	32.533 \| good	0.397 \| good	2.281 \| good	0.192 \| good
2026-10-21T01:00:00.000Z	30 \| good	4.829 \| good	21.3 \| good	31.808 \| good	0.442 \| good	4.335 \| good	0.192 \| good
2026-10-21T02:00:00.000Z	31 \| good	4.741 \| good	20.386 \| good	32.735 \| good	0.399 \| good	3.953 \| good	0.192 \| good
2026-10-21T03:00:00.000Z	62 \| moderate	15.43 \| fine	69.327 \| fine	14.565 \| good	0.33 \| good	11.815 \| good	0.217 \| good
2026-10-21T04:00:00.000Z	31 \| good	4.867 \| good	21.477 \| good	32.768 \| good	0.384 \| good	4.37 \| good	0.2 \| good
2026-10-21T05:00:00.000Z	30 \| good	4.867 \| good	21.477 \| good	32.415 \| good	0.385 \| good	6.109 \| good	0.192 \| good
2026-10-21T06:00:00.000Z	30 \| good	4.862 \| good	21.416 \| good	32.019 \| good	0.35 \| good	6.061 \| good	0.194 \| good
2026-10-21T07:00:00.000Z	29 \| good	4.874 \| good	21.441 \| good	30.785 \| good	0.35 \| good	6.041 \| good	0.194 \| good
2026-10-21T08:00:00.000Z	28 \| good	5.338 \| good	23.318 \| good	29.636 \| good	0.322 \| good	5.347 \| good	0.2 \| good
2026-10-21T09:00:00.000Z	33 \| good	6.029 \| good	27.104 \| good	23.388 \| good	0.403 \| good	12.552 \| good	0.299 \| good
2026-10-21T10:00:00.000Z	38 \| good	6.821 \| good	30.169 \| good	19.982 \| good	0.376 \| good	14.967 \| good	0.291 \| good
2026-10-21T11:00:00.000Z	44 \| good	7.92 \| good	34.803 \| good	14.937 \| good	0.368 \| good	14.952 \| good	0.292 \| good
2026-10-21T12:00:00.000Z	49 \| good	8.648 \| good	39.299 \| good	13.923 \| good	0.323 \| good	14.953 \| good	0.292 \| good
2026-10-21T13:00:00.000Z	49 \| good	9.033 \| good	40.298 \| good	9.428 \| good	0.323 \| good	15.896 \| good	0.382 \| good
2026-10-21T14:00:00.000Z	49 \| good	9.376 \| good	41.994 \| good	7.434 \| good	0.317 \| good	22.306 \| good	0.573 \| good
2026-10-21T15:00:00.000Z	52 \| moderate	9.776 \| good	43.921 \| good	5.692 \| good	0.47 \| good	22.293 \| good	0.573 \| good
2026-10-21T16:00:00.000Z	52 \| moderate	10.012 \| good	44.254 \| good	5.73 \| good	0.661 \| good	20.533 \| good	0.665 \| good
2026-10-21T17:00:00.000Z	54 \| moderate	10.504 \| good	46.708 \| good	8.702 \| good	0.672 \| good	20.451 \| good	0.947 \| good
2026-10-21T18:00:00.000Z	54 \| moderate	11.08 \| good	49.17 \| good	9.305 \| good	0.55 \| good	23.265 \| good	0.565 \| good
2026-10-21T19:00:00.000Z	54 \| moderate	11.457 \| good	51.477 \| good	8.516 \| good	0.54 \| good	23.104 \| good	0.564 \| good
2026-10-21T20:00:00.000Z	54 \| moderate	11.398 \| good	51.274 \| good	11.497 \| good	0.499 \| good	21.324 \| good	0.473 \| good
2026-10-21T21:00:00.000Z	54 \| moderate	11.035 \| good	48.531 \| good	19.924 \| good	0.509 \| good	21.225 \| good	0.383 \| good
2026-10-21T22:00:00.000Z	52 \| moderate	10.188 \| good	45.608 \| good	26.491 \| good	0.609 \| good	10.202 \| good	0.292 \| good
2026-10-21T23:00:00.000Z	52 \| moderate	9.8 \| good	43.708 \| good	27.362 \| good	0.761 \| good	10.044 \| good	0.292 \| good
2026-10-22T00:00:00.000Z	49 \| good	9.428 \| good	41.881 \| good	29.115 \| good	0.673 \| good	9.314 \| good	0.292 \| good
2026-10-22T01:00:00.000Z	49 \| good	9.419 \| good	41.85 \| good	29.64 \| good	0.692 \| good	9.263 \| good	0.292 \| good
2026-10-22T02:00:00.000Z	52 \| moderate	9.623 \| good	42.856 \| good	29.359 \| good	0.693 \| good	22.006 \| good	0.409 \| good
2026-10-22T03:00:00.000Z	56 \| moderate	11.833 \| good	51.953 \| good	5.617 \| good	0.482 \| good	20.8 \| good	0.295 \| good
2026-10-22T04:00:00.000Z	52 \| moderate	10.208 \| good	45.7 \| good	15.425 \| good	0.468 \| good	22.918 \| good	0.51 \| good
2026-10-22T05:00:00.000Z	54 \| moderate	11.27 \| good	49.656 \| good	9.9 \| good	0.386 \| good	26.077 \| good	0.6 \| good
2026-10-22T06:00:00.000Z	56 \| moderate	12.296 \| fine	55.994 \| fine	7.942 \| good	0.372 \| good	26.07 \| good	0.6 \| good
2026-10-22T07:00:00.000Z	58 \| moderate	13.064 \| fine	58.153 \| fine	4.868 \| good	0.369 \| good	24.343 \| good	0.591 \| good
2026-10-22T08:00:00.000Z	60 \| moderate	13.519 \| fine	59.957 \| fine	1.721 \| good	0.4 \| good	22.263 \| good	0.491 \| good
2026-10-22T09:00:00.000Z	60 \| moderate	13.88 \| fine	61.822 \| fine	2.202 \| good	0.369 \| good	21.209 \| good	0.497 \| good
2026-10-22T10:00:00.000Z	60 \| moderate	13.858 \| fine	61.659 \| fine	1.992 \| good	0.384 \| good	20.917 \| good	0.664 \| good
2026-10-22T11:00:00.000Z	60 \| moderate	14.407 \| fine	64.897 \| fine	1.012 \| good	0.419 \| good	20.968 \| good	0.664 \| good
2026-10-22T12:00:00.000Z	62 \| moderate	14.713 \| fine	66.415 \| fine	2.938 \| good	0.453 \| good	19.37 \| good	0.67 \| good
2026-10-22T13:00:00.000Z	62 \| moderate	14.514 \| fine	64.557 \| fine	3.481 \| good	0.34 \| good	17.548 \| good	0.662 \| good
2026-10-22T14:00:00.000Z	62 \| moderate	14.571 \| fine	64.479 \| fine	1.122 \| good	0.462 \| good	17.424 \| good	0.752 \| good
2026-10-22T15:00:00.000Z	60 \| moderate	14.206 \| fine	64.379 \| fine	2.973 \| good	0.489 \| good	15.654 \| good	0.679 \| good
2026-10-22T16:00:00.000Z	60 \| moderate	14.469 \| fine	64.33 \| fine	3.014 \| good	0.903 \| good	16.231 \| good	0.879 \| good
2026-10-22T17:00:00.000Z	60 \| moderate	14.469 \| fine	64.33 \| fine	3.131 \| good	0.912 \| good	16.12 \| good	0.878 \| good
2026-10-22T18:00:00.000Z	60 \| moderate	14.268 \| fine	63.525 \| fine	5.255 \| good	0.425 \| good	20.532 \| good	0.744 \| good
2026-10-22T19:00:00.000Z	60 \| moderate	14.268 \| fine	63.525 \| fine	7.671 \| good	0.394 \| good	20.486 \| good	0.744 \| good
2026-10-22T20:00:00.000Z	54 \| moderate	10.968 \| good	49.794 \| good	13.446 \| good	0.384 \| good	17.465 \| good	0.463 \| good
2026-10-22T20:00:00.000Z	54 \| moderate	10.968 \| good	49.794 \| good	13.446 \| good	0.384 \| good	17.465 \| good	0.463 \| good
2026-10-22T21:00:00.000Z	31 \| good	1.338 \| good	5.097 \| good	33.946 \| good	0.456 \| good	1.702 \| good	0.135 \| good
2026-10-22T22:00:00.000Z	32 \| good	1.463 \| good	6.047 \| good	35.048 \| good	0.365 \| good	1.41 \| good	0.129 \| good
2026-10-22T23:00:00.000Z	31 \| good	2.036 \| good	8.012 \| good	33.569 \| good	0.299 \| good	1.219 \| good	0.127 \| good
2026-10-23T00:00:00.000Z	30 \| good	0.643 \| good	2.104 \| good	31.897 \| good	0.278 \| good	1.096 \| good	0.126 \| good
2026-10-23T01:00:00.000Z	30 \| good	0.394 \| good	1.073 \| good	32.126 \| good	0.289 \| good	1.669 \| good	0.132 \| good
2026-10-23T02:00:00.000Z	31 \| good	0.684 \| good	2.229 \| good	33.18 \| good	0.313 \| good	2.21 \| good	0.137 \| good
2026-10-23T03:00:00.000Z	31 \| good	1.015 \| good	4.061 \| good	34.082 \| good	0.33 \| good	2.371 \| good	0.14 \| good
2026-10-23T04:00:00.000Z	25 \| good	1.978 \| good	7.948 \| good	27.48 \| good	0.331 \| good	2.6 \| good	0.143 \| good
2026-10-23T05:00:00.000Z	22 \| good	2.652 \| good	11.061 \| good	23.904 \| good	0.326 \| good	2.958 \| good	0.146 \| good
2026-10-23T06:00:00.000Z	21 \| good	2.201 \| good	9.125 \| good	22.568 \| good	0.336 \| good	3.821 \| good	0.153 \| good
2026-10-23T07:00:00.000Z	21 \| good	2.337 \| good	9.963 \| good	22.637 \| good	0.339 \| good	4.499 \| good	0.16 \| good
2026-10-23T08:00:00.000Z	16 \| good	2.497 \| good	10.159 \| good	17.489 \| good	0.317 \| good	3.982 \| good	0.158 \| good
2026-10-23T09:00:00.000Z	12 \| good	2.457 \| good	10.054 \| good	13.083 \| good	0.303 \| good	3.606 \| good	0.155 \| good
2026-10-23T10:00:00.000Z	13 \| good	2.298 \| good	9.228 \| good	13.64 \| good	0.294 \| good	3.215 \| good	0.153 \| good
2026-10-23T11:00:00.000Z	14 \| good	2.374 \| good	9.948 \| good	15.313 \| good	0.286 \| good	3.01 \| good	0.151 \| good
2026-10-23T12:00:00.000Z	11 \| good	1.905 \| good	8.086 \| good	7.796 \| good	0.279 \| good	3.006 \| good	0.151 \| good
2026-10-23T13:00:00.000Z	11 \| good	1.554 \| good	6.179 \| good	6.282 \| good	0.275 \| good	3.181 \| good	0.151 \| good
2026-10-23T14:00:00.000Z	6 \| good	1.319 \| good	5.251 \| good	6.613 \| good	0.275 \| good	3.837 \| good	0.156 \| good
2026-10-23T15:00:00.000Z	10 \| good	0.685 \| good	2.415 \| good	11.301 \| good	0.293 \| good	5.485 \| good	0.17 \| good
2026-10-23T16:00:00.000Z	14 \| good	1.335 \| good	5.262 \| good	14.675 \| good	0.296 \| good	5.188 \| good	0.176 \| good
2026-10-23T17:00:00.000Z	19 \| good	2.046 \| good	8.209 \| good	20.845 \| good	0.283 \| good	2.441 \| good	0.146 \| good
2026-10-23T18:00:00.000Z	24 \| good	2.34 \| good	9.912 \| good	26.048 \| good	0.281 \| good	1.552 \| good	0.138 \| good
2026-10-23T19:00:00.000Z	32 \| good	1.977 \| good	8.034 \| good	34.522 \| good	0.288 \| good	1.304 \| good	0.136 \| good
2026-10-23T20:00:00.000Z	34 \| good	2.842 \| good	11.926 \| good	36.574 \| good	0.291 \| good	1.231 \| good	0.135 \| good
2026-10-23T21:00:00.000Z	33 \| good	3.191 \| good	13.989 \| good	35.593 \| good	0.295 \| good	1.182 \| good	0.135 \| good
2026-10-23T22:00:00.000Z	31 \| good	3.132 \| good	13.954 \| good	34.135 \| good	0.299 \| good	1.166 \| good	0.135 \| good
2026-10-23T23:00:00.000Z	31 \| good	2.813 \| good	11.951 \| good	33.253 \| good	0.298 \| good	1.259 \| good	0.135 \| good
2026-10-24T00:00:00.000Z	29 \| good	1.744 \| good	7.058 \| good	31.161 \| good	0.296 \| good	1.535 \| good	0.136 \| good
2026-10-24T01:00:00.000Z	24 \| good	2.579 \| good	10.206 \| good	26.376 \| good	0.303 \| good	3.483 \| good	0.148 \| good
2026-10-24T02:00:00.000Z	22 \| good	4.163 \| good	18.069 \| good	20.192 \| good	0.354 \| good	8.093 \| good	0.182 \| good
2026-10-24T03:00:00.000Z	27 \| good	5.288 \| good	23.22 \| good	19.611 \| good	0.413 \| good	11.761 \| good	0.212 \| good
2026-10-24T04:00:00.000Z	38 \| good	7.004 \| good	30.929 \| good	15.323 \| good	0.47 \| good	14.815 \| good	0.241 \| good
2026-10-24T05:00:00.000Z	49 \| good	8.874 \| good	38.724 \| good	10.766 \| good	0.505 \| good	16.311 \| good	0.264 \| good
2026-10-24T06:00:00.000Z	52 \| moderate	9.907 \| good	44.067 \| good	10.022 \| good	0.525 \| good	17.329 \| good	0.285 \| good
2026-10-24T07:00:00.000Z	54 \| moderate	11.467 \| good	50.28 \| good	6.766 \| good	0.495 \| good	17.667 \| good	0.296 \| good
2026-10-24T08:00:00.000Z	56 \| moderate	11.823 \| good	52.844 \| good	3.545 \| good	0.425 \| good	17.226 \| good	0.29 \| good
2026-10-24T09:00:00.000Z	56 \| moderate	11.686 \| good	51.522 \| good	2.77 \| good	0.373 \| good	16.701 \| good	0.28 \| good
2026-10-24T10:00:00.000Z	56 \| moderate	11.656 \| good	51.723 \| good	3.009 \| good	0.33 \| good	15.857 \| good	0.268 \| good
2026-10-24T11:00:00.000Z	56 \| moderate	11.559 \| good	50.973 \| good	2.79 \| good	0.254 \| good	14.621 \| good	0.259 \| good
2026-10-24T12:00:00.000Z	54 \| moderate	10.838 \| good	48.014 \| good	2.96 \| good	0.231 \| good	13.452 \| good	0.252 \| good
2026-10-24T13:00:00.000Z	54 \| moderate	10.57 \| good	46.942 \| good	2.61 \| good	0.213 \| good	12.589 \| good	0.246 \| good
2026-10-24T14:00:00.000Z	54 \| moderate	10.607 \| good	46.949 \| good	2.456 \| good	0.217 \| good	12.343 \| good	0.237 \| good
2026-10-24T15:00:00.000Z	49 \| good	9.172 \| good	40.983 \| good	3.003 \| good	0.24 \| good	11.635 \| good	0.242 \| good
2026-10-24T16:00:00.000Z	49 \| good	8.829 \| good	38.421 \| good	7.358 \| good	0.251 \| good	9.705 \| good	0.247 \| good
2026-10-24T17:00:00.000Z	44 \| good	7.77 \| good	34.316 \| good	14.718 \| good	0.269 \| good	7.708 \| good	0.232 \| good
2026-10-24T18:00:00.000Z	38 \| good	7.021 \| good	31.158 \| good	19.293 \| good	0.351 \| good	6.128 \| good	0.21 \| good
2026-10-24T19:00:00.000Z	27 \| good	4.835 \| good	21.158 \| good	26.392 \| good	0.452 \| good	4.824 \| good	0.188 \| good
2026-10-24T20:00:00.000Z	30 \| good	4.445 \| good	19.267 \| good	31.543 \| good	0.514 \| good	3.822 \| good	0.174 \| good

Current air quality index in Tualatin, Oregon today

Common air pollutants in Tualatin, Oregon

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Real-time air quality map: Monitor AQI near Tualatin, Oregon

Air quality in nearby cities

Tigard, Oregon

Sherwood, Oregon

Wilsonville, Oregon

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Oak Grove, Oregon

West Linn, Oregon

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Frequently asked questions

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What is the current level of sulfur dioxide (SO2) in Tualatin, Oregon?

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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