What is the current level of PM10 in The Dalles, Oregon?

The Dalles, Oregon currently has a PM10 concentration of 70.944 μg/m3.

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

The current sulfur dioxide (SO2) concentration in The Dalles, Oregon is 0.466 ppb.

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

The Dalles, Oregon currently has an ozone (O3) concentration of 49 ppm.

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

The current level of nitrogen dioxide (NO2) in The Dalles, Oregon is 10.199 ppb.

Current air quality index in The Dalles, Oregon today

Name: Live air pollution levels in The Dalles, Oregon today
Creator: Ambee

Stay updated with real-time air quality in The Dalles, 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

The Dalles, Oregon

Last updated: ... (Local time)

Common air pollutants in The Dalles, Oregon

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

17.39 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

76.96 μg/m³

155

255

425

605+

Ozone (O₃)

29.00 ppb

201

201+

Sulfur Dioxide (SO₂)

0.67 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

10.04 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.24 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

The Dalles, Oregon

Get Live Pollen Counts

The Dalles, Oregon

Scroll To Air Quality Map

Track live The Dalles, Oregon air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-03T23:00:00.000Z	56 \| moderate	11.797 \| good	51.988 \| good	39.089 \| good	0.598 \| good	8.605 \| good	0.189 \| good
2025-09-04T00:00:00.000Z	49 \| good	9.076 \| good	33.685 \| good	42.141 \| good	0.631 \| good	7.448 \| good	0.204 \| good
2025-09-04T01:00:00.000Z	60 \| moderate	14.458 \| fine	53.348 \| good	44.385 \| good	0.479 \| good	8.458 \| good	0.235 \| good
2025-09-04T02:00:00.000Z	49 \| good	8.14 \| good	23.347 \| good	52.721 \| good	0.475 \| good	9.403 \| good	0.268 \| good
2025-09-04T03:00:00.000Z	58 \| moderate	12.991 \| fine	58.957 \| fine	57.121 \| fine	0.503 \| good	9.102 \| good	0.263 \| good
2025-09-04T04:00:00.000Z	60 \| moderate	13.692 \| fine	60.963 \| fine	54.76 \| good	0.629 \| good	12.298 \| good	0.246 \| good
2025-09-04T05:00:00.000Z	62 \| moderate	15.389 \| fine	68.949 \| fine	53.504 \| good	0.542 \| good	9.001 \| good	0.235 \| good
2025-09-04T06:00:00.000Z	62 \| moderate	15.389 \| fine	68.949 \| fine	51.328 \| good	0.501 \| good	10.667 \| good	0.247 \| good
2025-09-04T07:00:00.000Z	64 \| moderate	15.888 \| fine	70.944 \| fine	49 \| good	0.466 \| good	10.199 \| good	0.204 \| good
2025-09-04T08:00:00.000Z	66 \| moderate	16.985 \| fine	74.935 \| fine	36.268 \| good	0.418 \| good	7.958 \| good	0.197 \| good
2025-09-04T09:00:00.000Z	67 \| moderate	17.685 \| fine	78.931 \| fine	35.055 \| good	0.354 \| good	10.247 \| good	0.118 \| good
2025-09-04T10:00:00.000Z	67 \| moderate	17.786 \| fine	78.939 \| fine	31.555 \| good	0.411 \| good	6.911 \| good	0.118 \| good
2025-09-04T11:00:00.000Z	67 \| moderate	17.887 \| fine	78.946 \| fine	22.799 \| good	0.336 \| good	5.97 \| good	0.139 \| good
2025-09-04T12:00:00.000Z	67 \| moderate	17.888 \| fine	78.946 \| fine	28.347 \| good	0.29 \| good	6.861 \| good	0.139 \| good
2025-09-04T13:00:00.000Z	56 \| moderate	11.62 \| good	51.537 \| good	30.817 \| good	0.68 \| good	2.972 \| good	0.246 \| good
2025-09-04T14:00:00.000Z	54 \| moderate	10.916 \| good	48.941 \| good	29.857 \| good	0.29 \| good	8.507 \| good	0.161 \| good
2025-09-04T15:00:00.000Z	52 \| moderate	9.57 \| good	36.973 \| good	24.389 \| good	0.262 \| good	9.919 \| good	0.129 \| good
2025-09-04T16:00:00.000Z	67 \| moderate	18.088 \| fine	80.946 \| fine	22.076 \| good	0.364 \| good	11.499 \| good	0.234 \| good
2025-09-04T17:00:00.000Z	67 \| moderate	18.286 \| fine	80.937 \| fine	16.078 \| good	0.46 \| good	9.55 \| good	0.189 \| good
2025-09-04T18:00:00.000Z	67 \| moderate	18.286 \| fine	80.938 \| fine	26.033 \| good	0.456 \| good	8.165 \| good	0.172 \| good
2025-09-04T19:00:00.000Z	67 \| moderate	18.185 \| fine	80.931 \| fine	26.457 \| good	0.451 \| good	9.673 \| good	0.215 \| good
2025-09-04T20:00:00.000Z	67 \| moderate	17.986 \| fine	78.941 \| fine	32.619 \| good	0.457 \| good	10.447 \| good	0.214 \| good
2025-09-04T21:00:00.000Z	67 \| moderate	17.788 \| fine	78.943 \| fine	26.836 \| good	0.62 \| good	9.921 \| good	0.243 \| good
2025-09-04T22:00:00.000Z	66 \| moderate	17.388 \| fine	76.947 \| fine	30.08 \| good	0.742 \| good	9.359 \| good	0.278 \| good
2025-09-04T23:00:00.000Z	66 \| moderate	16.689 \| fine	74.948 \| fine	31.118 \| good	0.627 \| good	8.877 \| good	0.303 \| good
2025-09-05T00:00:00.000Z	62 \| moderate	15.191 \| fine	68.956 \| fine	29.008 \| good	0.605 \| good	6.906 \| good	0.235 \| good
2025-09-05T01:00:00.000Z	58 \| moderate	13.096 \| fine	58.979 \| fine	44.8 \| good	0.604 \| good	5.969 \| good	0.235 \| good
2025-09-05T02:00:00.000Z	54 \| moderate	11.399 \| good	50.995 \| good	51.316 \| good	0.881 \| good	8.694 \| good	0.252 \| good
2025-09-05T03:00:00.000Z	54 \| moderate	11.2 \| good	49.998 \| good	37.568 \| good	0.841 \| good	11.302 \| good	0.209 \| good
2025-09-05T04:00:00.000Z	56 \| moderate	11.602 \| good	51.01 \| good	27.342 \| good	0.68 \| good	14.455 \| good	0.261 \| good
2025-09-05T05:00:00.000Z	58 \| moderate	12.607 \| fine	57.026 \| fine	31.315 \| good	0.54 \| good	14.121 \| good	0.278 \| good
2025-09-05T06:00:00.000Z	60 \| moderate	14.407 \| fine	65.027 \| fine	23.633 \| good	0.979 \| good	14.053 \| good	0.267 \| good
2025-09-05T07:00:00.000Z	60 \| moderate	14.406 \| fine	65.025 \| fine	15.034 \| good	0.429 \| good	9.924 \| good	0.195 \| good
2025-09-05T08:00:00.000Z	66 \| moderate	17.4 \| fine	76.998 \| fine	22.447 \| good	0.391 \| good	8.467 \| good	0.161 \| good
2025-09-05T09:00:00.000Z	69 \| moderate	19.195 \| fine	84.98 \| fine	23.337 \| good	0.381 \| good	9.591 \| good	0.118 \| good
2025-09-05T10:00:00.000Z	73 \| moderate	21.091 \| fine	92.96 \| fine	27.185 \| good	0.381 \| good	9.537 \| good	0.118 \| good
2025-09-05T11:00:00.000Z	77 \| moderate	23.485 \| fine	102.935 \| fine	25.711 \| good	0.374 \| good	9.449 \| good	0.118 \| good
2025-09-05T12:00:00.000Z	84 \| moderate	27.28 \| fine	118.915 \| fine	27.947 \| good	0.392 \| good	9.944 \| good	0.135 \| good
2025-09-05T13:00:00.000Z	84 \| moderate	27.28 \| fine	118.916 \| fine	21.614 \| good	0.341 \| good	9.215 \| good	0.135 \| good
2025-09-05T14:00:00.000Z	86 \| moderate	27.581 \| fine	120.919 \| fine	8.64 \| good	0.512 \| good	9.896 \| good	0.206 \| good
2025-09-05T15:00:00.000Z	81 \| moderate	25.285 \| fine	110.937 \| fine	9.519 \| good	0.486 \| good	8.734 \| good	0.235 \| good
2025-09-05T16:00:00.000Z	81 \| moderate	24.884 \| fine	108.931 \| fine	21.004 \| good	0.537 \| good	9.869 \| good	0.217 \| good
2025-09-05T17:00:00.000Z	75 \| moderate	22.286 \| fine	96.946 \| fine	19.252 \| good	0.66 \| good	10.202 \| good	0.207 \| good
2025-09-05T18:00:00.000Z	73 \| moderate	20.687 \| fine	90.947 \| fine	17.243 \| good	0.745 \| good	11.031 \| good	0.218 \| good
2025-09-05T19:00:00.000Z	71 \| moderate	20.386 \| fine	88.941 \| fine	17.554 \| good	0.939 \| good	10.543 \| good	0.235 \| good
2025-09-05T20:00:00.000Z	69 \| moderate	18.788 \| fine	82.948 \| fine	21.789 \| good	0.819 \| good	10.176 \| good	0.243 \| good
2025-09-05T21:00:00.000Z	66 \| moderate	17.39 \| fine	76.958 \| fine	29.003 \| good	0.674 \| good	10.036 \| good	0.243 \| good
2025-09-05T22:00:00.000Z	66 \| moderate	17.39 \| fine	76.958 \| fine	29.003 \| good	0.674 \| good	10.036 \| good	0.243 \| good
2025-09-04T09:00:00.000Z	62 \| moderate	15.452 \| fine	69.133 \| fine	39.987 \| good	0.889 \| good	3.814 \| good	0.243 \| good
2025-09-04T10:00:00.000Z	62 \| moderate	14.81 \| fine	65.608 \| fine	36.862 \| good	0.897 \| good	3.88 \| good	0.241 \| good
2025-09-04T11:00:00.000Z	60 \| moderate	14.403 \| fine	64.936 \| fine	34.308 \| good	0.906 \| good	3.947 \| good	0.24 \| good
2025-09-04T12:00:00.000Z	58 \| moderate	13.411 \| fine	60.656 \| fine	33.402 \| good	0.915 \| good	4.014 \| good	0.238 \| good
2025-09-04T13:00:00.000Z	60 \| moderate	13.714 \| fine	60.993 \| fine	32.442 \| good	0.901 \| good	4.055 \| good	0.238 \| good
2025-09-04T14:00:00.000Z	60 \| moderate	14.065 \| fine	62.926 \| fine	31.867 \| good	0.888 \| good	4.096 \| good	0.237 \| good
2025-09-04T15:00:00.000Z	58 \| moderate	13.087 \| fine	58.842 \| fine	35.169 \| good	0.874 \| good	4.138 \| good	0.236 \| good
2025-09-04T16:00:00.000Z	58 \| moderate	12.504 \| fine	56.745 \| fine	38.763 \| good	0.836 \| good	3.219 \| good	0.22 \| good
2025-09-04T17:00:00.000Z	58 \| moderate	12.515 \| fine	56.847 \| fine	40.655 \| good	0.799 \| good	2.301 \| good	0.204 \| good
2025-09-04T18:00:00.000Z	56 \| moderate	11.789 \| good	52.382 \| good	40.286 \| good	0.761 \| good	1.382 \| good	0.187 \| good
2025-09-04T19:00:00.000Z	54 \| moderate	10.504 \| good	46.284 \| good	39.632 \| good	0.656 \| good	1.133 \| good	0.175 \| good
2025-09-04T20:00:00.000Z	49 \| good	8.621 \| good	37.999 \| good	38.124 \| good	0.552 \| good	0.885 \| good	0.163 \| good
2025-09-04T21:00:00.000Z	38 \| good	7.261 \| good	32.093 \| good	37.639 \| good	0.448 \| good	0.636 \| good	0.15 \| good
2025-09-04T22:00:00.000Z	38 \| good	6.865 \| good	30.128 \| good	38.951 \| good	0.384 \| good	0.609 \| good	0.142 \| good
2025-09-04T23:00:00.000Z	38 \| good	6.586 \| good	29.782 \| good	41.127 \| good	0.321 \| good	0.581 \| good	0.134 \| good
2025-09-05T00:00:00.000Z	39 \| good	6.828 \| good	29.996 \| good	41.874 \| good	0.258 \| good	0.554 \| good	0.125 \| good
2025-09-05T01:00:00.000Z	40 \| good	7.019 \| good	30.973 \| good	43.403 \| good	0.275 \| good	1.333 \| good	0.137 \| good
2025-09-05T02:00:00.000Z	40 \| good	6.819 \| good	29.943 \| good	42.835 \| good	0.292 \| good	2.112 \| good	0.149 \| good
2025-09-05T03:00:00.000Z	38 \| good	7.03 \| good	30.958 \| good	41.23 \| good	0.308 \| good	2.891 \| good	0.16 \| good
2025-09-05T04:00:00.000Z	49 \| good	8.599 \| good	37.872 \| good	39.372 \| good	0.353 \| good	3.442 \| good	0.174 \| good
2025-09-05T05:00:00.000Z	52 \| moderate	9.588 \| good	42.783 \| good	39.598 \| good	0.397 \| good	3.994 \| good	0.187 \| good
2025-09-05T06:00:00.000Z	52 \| moderate	9.733 \| good	42.932 \| good	38.102 \| good	0.442 \| good	4.545 \| good	0.201 \| good
2025-09-05T07:00:00.000Z	52 \| moderate	9.937 \| good	44.113 \| good	35.868 \| good	0.494 \| good	4.414 \| good	0.205 \| good
2025-09-05T08:00:00.000Z	52 \| moderate	9.942 \| good	44.104 \| good	33.523 \| good	0.546 \| good	4.282 \| good	0.21 \| good
2025-09-05T09:00:00.000Z	52 \| moderate	9.915 \| good	43.96 \| good	31.506 \| good	0.598 \| good	4.151 \| good	0.214 \| good
2025-09-05T10:00:00.000Z	52 \| moderate	9.904 \| good	43.97 \| good	30.495 \| good	0.629 \| good	4.001 \| good	0.214 \| good
2025-09-05T11:00:00.000Z	52 \| moderate	9.911 \| good	43.941 \| good	30.14 \| good	0.661 \| good	3.851 \| good	0.214 \| good
2025-09-05T12:00:00.000Z	52 \| moderate	9.588 \| good	42.794 \| good	30.212 \| good	0.693 \| good	3.701 \| good	0.213 \| good
2025-09-05T13:00:00.000Z	54 \| moderate	10.828 \| good	47.906 \| good	29.902 \| good	0.691 \| good	3.72 \| good	0.216 \| good
2025-09-05T14:00:00.000Z	56 \| moderate	12.173 \| fine	54.808 \| good	30.347 \| good	0.69 \| good	3.739 \| good	0.22 \| good
2025-09-05T15:00:00.000Z	56 \| moderate	12.14 \| fine	54.605 \| good	34.692 \| good	0.688 \| good	3.758 \| good	0.223 \| good
2025-09-05T16:00:00.000Z	56 \| moderate	12.46 \| fine	56.493 \| fine	39.218 \| good	0.66 \| good	2.907 \| good	0.215 \| good
2025-09-05T17:00:00.000Z	58 \| moderate	12.791 \| fine	57.045 \| fine	41.223 \| good	0.632 \| good	2.057 \| good	0.207 \| good
2025-09-05T18:00:00.000Z	58 \| moderate	12.655 \| fine	57.016 \| fine	41.169 \| good	0.604 \| good	1.206 \| good	0.2 \| good
2025-09-05T19:00:00.000Z	58 \| moderate	13.308 \| fine	59.401 \| fine	41.53 \| good	0.53 \| good	1.013 \| good	0.197 \| good
2025-09-05T20:00:00.000Z	60 \| moderate	14.296 \| fine	63.523 \| fine	43.894 \| good	0.456 \| good	0.821 \| good	0.195 \| good
2025-09-05T21:00:00.000Z	58 \| moderate	12.782 \| fine	57.517 \| fine	47.637 \| good	0.382 \| good	0.628 \| good	0.192 \| good
2025-09-05T22:00:00.000Z	60 \| moderate	13.931 \| fine	63.254 \| fine	50.699 \| good	0.352 \| good	0.66 \| good	0.189 \| good
2025-09-05T23:00:00.000Z	60 \| moderate	14.042 \| fine	63.368 \| fine	52.536 \| good	0.322 \| good	0.692 \| good	0.186 \| good
2025-09-06T00:00:00.000Z	56 \| moderate	11.874 \| good	52.689 \| good	50.036 \| good	0.292 \| good	0.724 \| good	0.183 \| good
2025-09-06T01:00:00.000Z	54 \| moderate	11.395 \| good	50.323 \| good	47.448 \| good	0.293 \| good	2.835 \| good	0.207 \| good
2025-09-06T02:00:00.000Z	52 \| moderate	10.345 \| good	46.059 \| good	43.953 \| good	0.294 \| good	4.947 \| good	0.231 \| good
2025-09-06T03:00:00.000Z	56 \| moderate	11.809 \| good	52.114 \| good	42.544 \| good	0.296 \| good	7.058 \| good	0.255 \| good
2025-09-06T04:00:00.000Z	64 \| moderate	15.702 \| fine	70.575 \| fine	38.91 \| good	0.336 \| good	7.451 \| good	0.263 \| good
2025-09-06T05:00:00.000Z	62 \| moderate	14.991 \| fine	66.986 \| fine	38.133 \| good	0.377 \| good	7.843 \| good	0.272 \| good
2025-09-06T06:00:00.000Z	64 \| moderate	15.818 \| fine	16.128 \| good	28.826 \| good	0.421 \| good	8.307 \| good	0.282 \| good
2025-09-06T07:00:00.000Z	66 \| moderate	16.767 \| fine	74.77 \| fine	33.989 \| good	0.483 \| good	7.632 \| good	0.276 \| good
2025-09-06T08:00:00.000Z	64 \| moderate	15.626 \| fine	69.58 \| fine	32.851 \| good	0.548 \| good	7.029 \| good	0.272 \| good

The Dalles

Empower business decisions with accurate air quality data

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

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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 The Dalles, Oregon get updated?

Air quality updates for The Dalles, Oregon are available every hour.

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

The Dalles, Oregon experienced its worst air quality at 07:00:00, 2025-09-04.

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

The best air quality in The Dalles, Oregon was observed at 09:00:00 on 2025-09-03.

What is the air quality in The Dalles, Oregon right now?

The air quality in The Dalles, Oregon right now is Moderate, with an AQI of 64.

What pollutant is most frequently found in The Dalles, Oregon?

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

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

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

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

The Dalles, Oregon currently has a PM_2.5 concentration of 15.888 μg/m³.

What is the current level of PM₁₀ in The Dalles, Oregon?

The Dalles, Oregon currently has a PM₁₀ concentration of 70.944 μg/m³.

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

The current carbon monoxide (CO) level in The Dalles, Oregon is 0.204 ppm.

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

The current sulfur dioxide (SO₂) concentration in The Dalles, Oregon is 0.466 ppb.

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

The Dalles, Oregon currently has an ozone (O₃) concentration of 49 ppm.

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

The current level of nitrogen dioxide (NO₂) in The Dalles, Oregon is 10.199 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-03T23:00:00.000Z	56 \| moderate	11.797 \| good	51.988 \| good	39.089 \| good	0.598 \| good	8.605 \| good	0.189 \| good
2025-09-04T00:00:00.000Z	49 \| good	9.076 \| good	33.685 \| good	42.141 \| good	0.631 \| good	7.448 \| good	0.204 \| good
2025-09-04T01:00:00.000Z	60 \| moderate	14.458 \| fine	53.348 \| good	44.385 \| good	0.479 \| good	8.458 \| good	0.235 \| good
2025-09-04T02:00:00.000Z	49 \| good	8.14 \| good	23.347 \| good	52.721 \| good	0.475 \| good	9.403 \| good	0.268 \| good
2025-09-04T03:00:00.000Z	58 \| moderate	12.991 \| fine	58.957 \| fine	57.121 \| fine	0.503 \| good	9.102 \| good	0.263 \| good
2025-09-04T04:00:00.000Z	60 \| moderate	13.692 \| fine	60.963 \| fine	54.76 \| good	0.629 \| good	12.298 \| good	0.246 \| good
2025-09-04T05:00:00.000Z	62 \| moderate	15.389 \| fine	68.949 \| fine	53.504 \| good	0.542 \| good	9.001 \| good	0.235 \| good
2025-09-04T06:00:00.000Z	62 \| moderate	15.389 \| fine	68.949 \| fine	51.328 \| good	0.501 \| good	10.667 \| good	0.247 \| good
2025-09-04T07:00:00.000Z	64 \| moderate	15.888 \| fine	70.944 \| fine	49 \| good	0.466 \| good	10.199 \| good	0.204 \| good
2025-09-04T08:00:00.000Z	66 \| moderate	16.985 \| fine	74.935 \| fine	36.268 \| good	0.418 \| good	7.958 \| good	0.197 \| good
2025-09-04T09:00:00.000Z	67 \| moderate	17.685 \| fine	78.931 \| fine	35.055 \| good	0.354 \| good	10.247 \| good	0.118 \| good
2025-09-04T10:00:00.000Z	67 \| moderate	17.786 \| fine	78.939 \| fine	31.555 \| good	0.411 \| good	6.911 \| good	0.118 \| good
2025-09-04T11:00:00.000Z	67 \| moderate	17.887 \| fine	78.946 \| fine	22.799 \| good	0.336 \| good	5.97 \| good	0.139 \| good
2025-09-04T12:00:00.000Z	67 \| moderate	17.888 \| fine	78.946 \| fine	28.347 \| good	0.29 \| good	6.861 \| good	0.139 \| good
2025-09-04T13:00:00.000Z	56 \| moderate	11.62 \| good	51.537 \| good	30.817 \| good	0.68 \| good	2.972 \| good	0.246 \| good
2025-09-04T14:00:00.000Z	54 \| moderate	10.916 \| good	48.941 \| good	29.857 \| good	0.29 \| good	8.507 \| good	0.161 \| good
2025-09-04T15:00:00.000Z	52 \| moderate	9.57 \| good	36.973 \| good	24.389 \| good	0.262 \| good	9.919 \| good	0.129 \| good
2025-09-04T16:00:00.000Z	67 \| moderate	18.088 \| fine	80.946 \| fine	22.076 \| good	0.364 \| good	11.499 \| good	0.234 \| good
2025-09-04T17:00:00.000Z	67 \| moderate	18.286 \| fine	80.937 \| fine	16.078 \| good	0.46 \| good	9.55 \| good	0.189 \| good
2025-09-04T18:00:00.000Z	67 \| moderate	18.286 \| fine	80.938 \| fine	26.033 \| good	0.456 \| good	8.165 \| good	0.172 \| good
2025-09-04T19:00:00.000Z	67 \| moderate	18.185 \| fine	80.931 \| fine	26.457 \| good	0.451 \| good	9.673 \| good	0.215 \| good
2025-09-04T20:00:00.000Z	67 \| moderate	17.986 \| fine	78.941 \| fine	32.619 \| good	0.457 \| good	10.447 \| good	0.214 \| good
2025-09-04T21:00:00.000Z	67 \| moderate	17.788 \| fine	78.943 \| fine	26.836 \| good	0.62 \| good	9.921 \| good	0.243 \| good
2025-09-04T22:00:00.000Z	66 \| moderate	17.388 \| fine	76.947 \| fine	30.08 \| good	0.742 \| good	9.359 \| good	0.278 \| good
2025-09-04T23:00:00.000Z	66 \| moderate	16.689 \| fine	74.948 \| fine	31.118 \| good	0.627 \| good	8.877 \| good	0.303 \| good
2025-09-05T00:00:00.000Z	62 \| moderate	15.191 \| fine	68.956 \| fine	29.008 \| good	0.605 \| good	6.906 \| good	0.235 \| good
2025-09-05T01:00:00.000Z	58 \| moderate	13.096 \| fine	58.979 \| fine	44.8 \| good	0.604 \| good	5.969 \| good	0.235 \| good
2025-09-05T02:00:00.000Z	54 \| moderate	11.399 \| good	50.995 \| good	51.316 \| good	0.881 \| good	8.694 \| good	0.252 \| good
2025-09-05T03:00:00.000Z	54 \| moderate	11.2 \| good	49.998 \| good	37.568 \| good	0.841 \| good	11.302 \| good	0.209 \| good
2025-09-05T04:00:00.000Z	56 \| moderate	11.602 \| good	51.01 \| good	27.342 \| good	0.68 \| good	14.455 \| good	0.261 \| good
2025-09-05T05:00:00.000Z	58 \| moderate	12.607 \| fine	57.026 \| fine	31.315 \| good	0.54 \| good	14.121 \| good	0.278 \| good
2025-09-05T06:00:00.000Z	60 \| moderate	14.407 \| fine	65.027 \| fine	23.633 \| good	0.979 \| good	14.053 \| good	0.267 \| good
2025-09-05T07:00:00.000Z	60 \| moderate	14.406 \| fine	65.025 \| fine	15.034 \| good	0.429 \| good	9.924 \| good	0.195 \| good
2025-09-05T08:00:00.000Z	66 \| moderate	17.4 \| fine	76.998 \| fine	22.447 \| good	0.391 \| good	8.467 \| good	0.161 \| good
2025-09-05T09:00:00.000Z	69 \| moderate	19.195 \| fine	84.98 \| fine	23.337 \| good	0.381 \| good	9.591 \| good	0.118 \| good
2025-09-05T10:00:00.000Z	73 \| moderate	21.091 \| fine	92.96 \| fine	27.185 \| good	0.381 \| good	9.537 \| good	0.118 \| good
2025-09-05T11:00:00.000Z	77 \| moderate	23.485 \| fine	102.935 \| fine	25.711 \| good	0.374 \| good	9.449 \| good	0.118 \| good
2025-09-05T12:00:00.000Z	84 \| moderate	27.28 \| fine	118.915 \| fine	27.947 \| good	0.392 \| good	9.944 \| good	0.135 \| good
2025-09-05T13:00:00.000Z	84 \| moderate	27.28 \| fine	118.916 \| fine	21.614 \| good	0.341 \| good	9.215 \| good	0.135 \| good
2025-09-05T14:00:00.000Z	86 \| moderate	27.581 \| fine	120.919 \| fine	8.64 \| good	0.512 \| good	9.896 \| good	0.206 \| good
2025-09-05T15:00:00.000Z	81 \| moderate	25.285 \| fine	110.937 \| fine	9.519 \| good	0.486 \| good	8.734 \| good	0.235 \| good
2025-09-05T16:00:00.000Z	81 \| moderate	24.884 \| fine	108.931 \| fine	21.004 \| good	0.537 \| good	9.869 \| good	0.217 \| good
2025-09-05T17:00:00.000Z	75 \| moderate	22.286 \| fine	96.946 \| fine	19.252 \| good	0.66 \| good	10.202 \| good	0.207 \| good
2025-09-05T18:00:00.000Z	73 \| moderate	20.687 \| fine	90.947 \| fine	17.243 \| good	0.745 \| good	11.031 \| good	0.218 \| good
2025-09-05T19:00:00.000Z	71 \| moderate	20.386 \| fine	88.941 \| fine	17.554 \| good	0.939 \| good	10.543 \| good	0.235 \| good
2025-09-05T20:00:00.000Z	69 \| moderate	18.788 \| fine	82.948 \| fine	21.789 \| good	0.819 \| good	10.176 \| good	0.243 \| good
2025-09-05T21:00:00.000Z	66 \| moderate	17.39 \| fine	76.958 \| fine	29.003 \| good	0.674 \| good	10.036 \| good	0.243 \| good
2025-09-05T22:00:00.000Z	66 \| moderate	17.39 \| fine	76.958 \| fine	29.003 \| good	0.674 \| good	10.036 \| good	0.243 \| good
2025-09-04T09:00:00.000Z	62 \| moderate	15.452 \| fine	69.133 \| fine	39.987 \| good	0.889 \| good	3.814 \| good	0.243 \| good
2025-09-04T10:00:00.000Z	62 \| moderate	14.81 \| fine	65.608 \| fine	36.862 \| good	0.897 \| good	3.88 \| good	0.241 \| good
2025-09-04T11:00:00.000Z	60 \| moderate	14.403 \| fine	64.936 \| fine	34.308 \| good	0.906 \| good	3.947 \| good	0.24 \| good
2025-09-04T12:00:00.000Z	58 \| moderate	13.411 \| fine	60.656 \| fine	33.402 \| good	0.915 \| good	4.014 \| good	0.238 \| good
2025-09-04T13:00:00.000Z	60 \| moderate	13.714 \| fine	60.993 \| fine	32.442 \| good	0.901 \| good	4.055 \| good	0.238 \| good
2025-09-04T14:00:00.000Z	60 \| moderate	14.065 \| fine	62.926 \| fine	31.867 \| good	0.888 \| good	4.096 \| good	0.237 \| good
2025-09-04T15:00:00.000Z	58 \| moderate	13.087 \| fine	58.842 \| fine	35.169 \| good	0.874 \| good	4.138 \| good	0.236 \| good
2025-09-04T16:00:00.000Z	58 \| moderate	12.504 \| fine	56.745 \| fine	38.763 \| good	0.836 \| good	3.219 \| good	0.22 \| good
2025-09-04T17:00:00.000Z	58 \| moderate	12.515 \| fine	56.847 \| fine	40.655 \| good	0.799 \| good	2.301 \| good	0.204 \| good
2025-09-04T18:00:00.000Z	56 \| moderate	11.789 \| good	52.382 \| good	40.286 \| good	0.761 \| good	1.382 \| good	0.187 \| good
2025-09-04T19:00:00.000Z	54 \| moderate	10.504 \| good	46.284 \| good	39.632 \| good	0.656 \| good	1.133 \| good	0.175 \| good
2025-09-04T20:00:00.000Z	49 \| good	8.621 \| good	37.999 \| good	38.124 \| good	0.552 \| good	0.885 \| good	0.163 \| good
2025-09-04T21:00:00.000Z	38 \| good	7.261 \| good	32.093 \| good	37.639 \| good	0.448 \| good	0.636 \| good	0.15 \| good
2025-09-04T22:00:00.000Z	38 \| good	6.865 \| good	30.128 \| good	38.951 \| good	0.384 \| good	0.609 \| good	0.142 \| good
2025-09-04T23:00:00.000Z	38 \| good	6.586 \| good	29.782 \| good	41.127 \| good	0.321 \| good	0.581 \| good	0.134 \| good
2025-09-05T00:00:00.000Z	39 \| good	6.828 \| good	29.996 \| good	41.874 \| good	0.258 \| good	0.554 \| good	0.125 \| good
2025-09-05T01:00:00.000Z	40 \| good	7.019 \| good	30.973 \| good	43.403 \| good	0.275 \| good	1.333 \| good	0.137 \| good
2025-09-05T02:00:00.000Z	40 \| good	6.819 \| good	29.943 \| good	42.835 \| good	0.292 \| good	2.112 \| good	0.149 \| good
2025-09-05T03:00:00.000Z	38 \| good	7.03 \| good	30.958 \| good	41.23 \| good	0.308 \| good	2.891 \| good	0.16 \| good
2025-09-05T04:00:00.000Z	49 \| good	8.599 \| good	37.872 \| good	39.372 \| good	0.353 \| good	3.442 \| good	0.174 \| good
2025-09-05T05:00:00.000Z	52 \| moderate	9.588 \| good	42.783 \| good	39.598 \| good	0.397 \| good	3.994 \| good	0.187 \| good
2025-09-05T06:00:00.000Z	52 \| moderate	9.733 \| good	42.932 \| good	38.102 \| good	0.442 \| good	4.545 \| good	0.201 \| good
2025-09-05T07:00:00.000Z	52 \| moderate	9.937 \| good	44.113 \| good	35.868 \| good	0.494 \| good	4.414 \| good	0.205 \| good
2025-09-05T08:00:00.000Z	52 \| moderate	9.942 \| good	44.104 \| good	33.523 \| good	0.546 \| good	4.282 \| good	0.21 \| good
2025-09-05T09:00:00.000Z	52 \| moderate	9.915 \| good	43.96 \| good	31.506 \| good	0.598 \| good	4.151 \| good	0.214 \| good
2025-09-05T10:00:00.000Z	52 \| moderate	9.904 \| good	43.97 \| good	30.495 \| good	0.629 \| good	4.001 \| good	0.214 \| good
2025-09-05T11:00:00.000Z	52 \| moderate	9.911 \| good	43.941 \| good	30.14 \| good	0.661 \| good	3.851 \| good	0.214 \| good
2025-09-05T12:00:00.000Z	52 \| moderate	9.588 \| good	42.794 \| good	30.212 \| good	0.693 \| good	3.701 \| good	0.213 \| good
2025-09-05T13:00:00.000Z	54 \| moderate	10.828 \| good	47.906 \| good	29.902 \| good	0.691 \| good	3.72 \| good	0.216 \| good
2025-09-05T14:00:00.000Z	56 \| moderate	12.173 \| fine	54.808 \| good	30.347 \| good	0.69 \| good	3.739 \| good	0.22 \| good
2025-09-05T15:00:00.000Z	56 \| moderate	12.14 \| fine	54.605 \| good	34.692 \| good	0.688 \| good	3.758 \| good	0.223 \| good
2025-09-05T16:00:00.000Z	56 \| moderate	12.46 \| fine	56.493 \| fine	39.218 \| good	0.66 \| good	2.907 \| good	0.215 \| good
2025-09-05T17:00:00.000Z	58 \| moderate	12.791 \| fine	57.045 \| fine	41.223 \| good	0.632 \| good	2.057 \| good	0.207 \| good
2025-09-05T18:00:00.000Z	58 \| moderate	12.655 \| fine	57.016 \| fine	41.169 \| good	0.604 \| good	1.206 \| good	0.2 \| good
2025-09-05T19:00:00.000Z	58 \| moderate	13.308 \| fine	59.401 \| fine	41.53 \| good	0.53 \| good	1.013 \| good	0.197 \| good
2025-09-05T20:00:00.000Z	60 \| moderate	14.296 \| fine	63.523 \| fine	43.894 \| good	0.456 \| good	0.821 \| good	0.195 \| good
2025-09-05T21:00:00.000Z	58 \| moderate	12.782 \| fine	57.517 \| fine	47.637 \| good	0.382 \| good	0.628 \| good	0.192 \| good
2025-09-05T22:00:00.000Z	60 \| moderate	13.931 \| fine	63.254 \| fine	50.699 \| good	0.352 \| good	0.66 \| good	0.189 \| good
2025-09-05T23:00:00.000Z	60 \| moderate	14.042 \| fine	63.368 \| fine	52.536 \| good	0.322 \| good	0.692 \| good	0.186 \| good
2025-09-06T00:00:00.000Z	56 \| moderate	11.874 \| good	52.689 \| good	50.036 \| good	0.292 \| good	0.724 \| good	0.183 \| good
2025-09-06T01:00:00.000Z	54 \| moderate	11.395 \| good	50.323 \| good	47.448 \| good	0.293 \| good	2.835 \| good	0.207 \| good
2025-09-06T02:00:00.000Z	52 \| moderate	10.345 \| good	46.059 \| good	43.953 \| good	0.294 \| good	4.947 \| good	0.231 \| good
2025-09-06T03:00:00.000Z	56 \| moderate	11.809 \| good	52.114 \| good	42.544 \| good	0.296 \| good	7.058 \| good	0.255 \| good
2025-09-06T04:00:00.000Z	64 \| moderate	15.702 \| fine	70.575 \| fine	38.91 \| good	0.336 \| good	7.451 \| good	0.263 \| good
2025-09-06T05:00:00.000Z	62 \| moderate	14.991 \| fine	66.986 \| fine	38.133 \| good	0.377 \| good	7.843 \| good	0.272 \| good
2025-09-06T06:00:00.000Z	64 \| moderate	15.818 \| fine	16.128 \| good	28.826 \| good	0.421 \| good	8.307 \| good	0.282 \| good
2025-09-06T07:00:00.000Z	66 \| moderate	16.767 \| fine	74.77 \| fine	33.989 \| good	0.483 \| good	7.632 \| good	0.276 \| good
2025-09-06T08:00:00.000Z	64 \| moderate	15.626 \| fine	69.58 \| fine	32.851 \| good	0.548 \| good	7.029 \| good	0.272 \| good

Current air quality index in The Dalles, Oregon today

Common air pollutants in The Dalles, Oregon

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live The Dalles, Oregon air quality forecast and history

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

Air quality in nearby cities

Sandy, Oregon

Washougal, Washington

Camas, Washington

Troutdale, Oregon

Gresham, Oregon

Damascus, Oregon

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Frequently asked questions

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

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What is the air quality in The Dalles, Oregon right now?

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What is the PM2.5 concentration in The Dalles, Oregon right now?

What is the current level of PM10 in The Dalles, Oregon?

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

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

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

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

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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

What is the current level of PM₁₀ in The Dalles, Oregon?

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

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

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