What is the PM10 level in Salem, Oregon at the moment?

The PM10 concentration in Salem, Oregon is 7.99 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Salem, Oregon at the moment?

Currently, Salem, Oregon has a sulfur dioxide (SO2) concentration of 0.325 ppb.

What is the ozone (O3) level in Salem, Oregon at the moment?

The current ozone (O3) level in Salem, Oregon at the moment is 19.092 ppm.

What is the nitrogen dioxide (NO2) level in Salem, Oregon at the moment?

Nitrogen dioxide (NO2) level in Salem, Oregon at the moment is 5.65 ppb.

Live air quality index in Salem, Oregon today

Q: What is the PM2.5 level in Salem, Oregon at the moment?

PM2.5 levels in Salem, Oregon are currently 1.98 μg/m3.

Stay updated with real-time air quality in Salem, 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)

Good

Salem, Oregon

Last updated: ... (Local time)

Major air pollutants in Salem, Oregon

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

1.98 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

7.99 μg/m³

155

255

425

605+

Ozone (O₃)

19.09 ppb

201

201+

Sulfur Dioxide (SO₂)

0.33 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.65 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Salem, Oregon

Scroll To Air Quality Map

Track live Salem, Oregon air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-21T23:00:00.000Z	90 \| moderate	25.936 \| fine	113.057 \| fine	66.63 \| fine	0.493 \| good	5.549 \| good	0.392 \| good
2026-07-22T00:00:00.000Z	90 \| moderate	26.18 \| fine	114.871 \| fine	67.266 \| fine	0.52 \| good	13.018 \| good	0.434 \| good
2026-07-22T01:00:00.000Z	93 \| moderate	27.16 \| fine	118.148 \| fine	67.509 \| fine	0.489 \| good	12.498 \| good	0.434 \| good
2026-07-22T02:00:00.000Z	93 \| moderate	27.998 \| fine	122.371 \| fine	68.443 \| fine	0.49 \| good	9.992 \| good	0.39 \| good
2026-07-22T03:00:00.000Z	100 \| moderate	30.198 \| fine	131.822 \| fine	69.613 \| fine	0.514 \| good	8.444 \| good	0.4 \| good
2026-07-22T04:00:00.000Z	94 \| moderate	32.016 \| fine	138.759 \| fine	66.433 \| fine	0.604 \| good	12.11 \| good	0.435 \| good
2026-07-22T05:00:00.000Z	84 \| moderate	27.281 \| fine	118.878 \| fine	64.287 \| fine	0.577 \| good	11.476 \| good	0.452 \| good
2026-07-22T06:00:00.000Z	73 \| moderate	20.783 \| fine	91.246 \| fine	41.598 \| good	0.617 \| good	8.598 \| good	0.273 \| good
2026-07-22T07:00:00.000Z	66 \| moderate	16.846 \| fine	74.469 \| fine	36.473 \| good	0.616 \| good	7.737 \| good	0.273 \| good
2026-07-22T08:00:00.000Z	62 \| moderate	15.275 \| fine	68.869 \| fine	29.525 \| good	0.899 \| good	7.689 \| good	0.245 \| good
2026-07-22T09:00:00.000Z	60 \| moderate	14.263 \| fine	63.419 \| fine	24.962 \| good	0.388 \| good	6.123 \| good	0.245 \| good
2026-07-22T10:00:00.000Z	60 \| moderate	13.852 \| fine	61.824 \| fine	20.243 \| good	0.366 \| good	5.777 \| good	0.201 \| good
2026-07-22T11:00:00.000Z	58 \| moderate	13.416 \| fine	60.417 \| fine	20.529 \| good	0.363 \| good	10.009 \| good	0.306 \| good
2026-07-22T12:00:00.000Z	58 \| moderate	13.139 \| fine	58.624 \| fine	19.299 \| good	0.376 \| good	6.165 \| good	0.218 \| good
2026-07-22T13:00:00.000Z	58 \| moderate	12.932 \| fine	58.382 \| fine	16.037 \| good	0.363 \| good	6.191 \| good	0.218 \| good
2026-07-22T14:00:00.000Z	58 \| moderate	12.946 \| fine	57.993 \| fine	14.894 \| good	0.381 \| good	8.362 \| good	0.243 \| good
2026-07-22T15:00:00.000Z	58 \| moderate	12.769 \| fine	57.927 \| fine	17.678 \| good	0.378 \| good	11.008 \| good	0.251 \| good
2026-07-22T16:00:00.000Z	58 \| moderate	12.991 \| fine	58.331 \| fine	20.561 \| good	0.736 \| good	9.23 \| good	0.243 \| good
2026-07-22T17:00:00.000Z	62 \| moderate	14.593 \| fine	64.531 \| fine	21.672 \| good	0.729 \| good	10.968 \| good	0.322 \| good
2026-07-22T18:00:00.000Z	64 \| moderate	15.617 \| fine	69.212 \| fine	28.763 \| good	0.647 \| good	10.263 \| good	0.314 \| good
2026-07-22T19:00:00.000Z	66 \| moderate	16.779 \| fine	74.02 \| fine	32.119 \| good	0.643 \| good	10.271 \| good	0.26 \| good
2026-07-22T20:00:00.000Z	67 \| moderate	17.755 \| fine	78.851 \| fine	39.612 \| good	0.674 \| good	8.491 \| good	0.252 \| good
2026-07-22T21:00:00.000Z	67 \| moderate	17.974 \| fine	80.597 \| fine	40.349 \| good	0.558 \| good	10.126 \| good	0.287 \| good
2026-07-22T22:00:00.000Z	67 \| moderate	17.974 \| fine	80.597 \| fine	44.528 \| good	0.573 \| good	10.142 \| good	0.304 \| good
2026-07-22T23:00:00.000Z	67 \| moderate	18.22 \| fine	80.513 \| fine	42.763 \| good	0.513 \| good	8.244 \| good	0.304 \| good
2026-07-23T00:00:00.000Z	66 \| moderate	16.676 \| fine	74.436 \| fine	37.332 \| good	0.55 \| good	9.039 \| good	0.304 \| good
2026-07-23T01:00:00.000Z	62 \| moderate	15.191 \| fine	67.014 \| fine	34.06 \| good	0.633 \| good	8.484 \| good	0.287 \| good
2026-07-23T02:00:00.000Z	56 \| moderate	11.58 \| good	51.995 \| good	29.004 \| good	0.465 \| good	7.117 \| good	0.243 \| good
2026-07-23T03:00:00.000Z	54 \| moderate	11.029 \| good	49.278 \| good	41.956 \| good	0.243 \| good	0.698 \| good	0.098 \| good
2026-07-23T04:00:00.000Z	38 \| good	6.728 \| good	29.757 \| good	17.612 \| good	0.627 \| good	4.425 \| good	0.183 \| good
2026-07-23T05:00:00.000Z	27 \| good	5.159 \| good	22.489 \| good	21.33 \| good	0.669 \| good	3.526 \| good	0.191 \| good
2026-07-23T06:00:00.000Z	19 \| good	2.845 \| good	11.771 \| good	21.002 \| good	0.559 \| good	3.95 \| good	0.166 \| good
2026-07-23T07:00:00.000Z	18 \| good	2.845 \| good	11.771 \| good	19.137 \| good	0.556 \| good	3.972 \| good	0.166 \| good
2026-07-23T08:00:00.000Z	17 \| good	2.116 \| good	9 \| good	17.958 \| good	2.838 \| good	3.936 \| good	0.158 \| good
2026-07-23T09:00:00.000Z	12 \| good	1.667 \| good	7.242 \| good	13.284 \| good	1.957 \| good	5.182 \| good	0.149 \| good
2026-07-23T10:00:00.000Z	11 \| good	1.577 \| good	6.444 \| good	10.36 \| good	3.134 \| good	4.099 \| good	0.149 \| good
2026-07-23T11:00:00.000Z	11 \| good	1.617 \| good	6.903 \| good	7.695 \| good	5.716 \| good	4.208 \| good	0.149 \| good
2026-07-23T12:00:00.000Z	11 \| good	1.543 \| good	6.623 \| good	5.938 \| good	4.08 \| good	4.851 \| good	0.149 \| good
2026-07-23T13:00:00.000Z	7 \| good	1.496 \| good	6.452 \| good	7.23 \| good	4.057 \| good	7.294 \| good	0.149 \| good
2026-07-23T14:00:00.000Z	11 \| good	1.705 \| good	7.094 \| good	8.532 \| good	0.363 \| good	6.49 \| good	0.204 \| good
2026-07-23T15:00:00.000Z	11 \| good	1.705 \| good	7.094 \| good	7.828 \| good	0.39 \| good	6.471 \| good	0.196 \| good
2026-07-23T16:00:00.000Z	13 \| good	1.878 \| good	7.893 \| good	13.811 \| good	0.35 \| good	6.609 \| good	0.196 \| good
2026-07-23T17:00:00.000Z	17 \| good	1.797 \| good	7.884 \| good	17.883 \| good	0.479 \| good	6.57 \| good	0.187 \| good
2026-07-23T18:00:00.000Z	16 \| good	1.786 \| good	7.893 \| good	17.036 \| good	0.463 \| good	7.553 \| good	0.187 \| good
2026-07-23T19:00:00.000Z	18 \| good	1.79 \| good	7.914 \| good	19.023 \| good	0.344 \| good	5.19 \| good	0.149 \| good
2026-07-23T20:00:00.000Z	16 \| good	1.891 \| good	7.926 \| good	16.726 \| good	0.344 \| good	3.956 \| good	0.152 \| good
2026-07-23T21:00:00.000Z	18 \| good	1.98 \| good	7.99 \| good	19.092 \| good	0.325 \| good	5.65 \| good	0.196 \| good
2026-07-23T22:00:00.000Z	18 \| good	1.98 \| good	7.99 \| good	19.092 \| good	0.325 \| good	5.65 \| good	0.196 \| good
2026-07-23T23:00:00.000Z	49 \| good	8.694 \| good	38.204 \| good	38.922 \| good	0.231 \| good	0.339 \| good	0.091 \| good
2026-07-24T00:00:00.000Z	52 \| moderate	9.807 \| good	43.529 \| good	48.781 \| good	0.224 \| good	0.376 \| good	0.092 \| good
2026-07-24T01:00:00.000Z	52 \| moderate	10.323 \| good	45.749 \| good	52.042 \| good	0.217 \| good	0.452 \| good	0.093 \| good
2026-07-24T02:00:00.000Z	54 \| moderate	10.568 \| good	47.088 \| good	49.723 \| good	0.213 \| good	0.601 \| good	0.093 \| good
2026-07-24T03:00:00.000Z	49 \| good	9.248 \| good	40.98 \| good	37.225 \| good	0.206 \| good	1.378 \| good	0.098 \| good
2026-07-24T04:00:00.000Z	44 \| good	8.119 \| good	35.41 \| good	28.651 \| good	0.208 \| good	3.179 \| good	0.11 \| good
2026-07-24T05:00:00.000Z	44 \| good	7.935 \| good	35.194 \| good	21.938 \| good	0.21 \| good	4.401 \| good	0.118 \| good
2026-07-24T06:00:00.000Z	38 \| good	7.112 \| good	31.641 \| good	18.576 \| good	0.206 \| good	4.824 \| good	0.12 \| good
2026-07-24T07:00:00.000Z	33 \| good	5.791 \| good	25.334 \| good	18.015 \| good	0.199 \| good	4.968 \| good	0.12 \| good
2026-07-24T08:00:00.000Z	33 \| good	5.856 \| good	25.243 \| good	15.958 \| good	0.185 \| good	5.113 \| good	0.12 \| good
2026-07-24T09:00:00.000Z	33 \| good	5.816 \| good	25.411 \| good	15.472 \| good	0.175 \| good	4.721 \| good	0.116 \| good
2026-07-24T10:00:00.000Z	33 \| good	5.565 \| good	24.07 \| good	14.866 \| good	0.164 \| good	4.28 \| good	0.112 \| good
2026-07-24T11:00:00.000Z	33 \| good	5.733 \| good	25.408 \| good	14.257 \| good	0.161 \| good	3.915 \| good	0.109 \| good
2026-07-24T12:00:00.000Z	33 \| good	5.571 \| good	24.58 \| good	11.518 \| good	0.157 \| good	3.75 \| good	0.108 \| good
2026-07-24T13:00:00.000Z	33 \| good	6.349 \| good	28.055 \| good	12.609 \| good	0.154 \| good	3.513 \| good	0.108 \| good
2026-07-24T14:00:00.000Z	33 \| good	6.069 \| good	26.774 \| good	14.612 \| good	0.155 \| good	2.866 \| good	0.105 \| good
2026-07-24T15:00:00.000Z	33 \| good	6.003 \| good	26.62 \| good	17.071 \| good	0.165 \| good	2.025 \| good	0.101 \| good
2026-07-24T16:00:00.000Z	38 \| good	6.776 \| good	29.825 \| good	20.501 \| good	0.179 \| good	1.582 \| good	0.1 \| good
2026-07-24T17:00:00.000Z	44 \| good	7.59 \| good	33.267 \| good	24.225 \| good	0.191 \| good	1.181 \| good	0.098 \| good
2026-07-24T18:00:00.000Z	44 \| good	7.769 \| good	33.779 \| good	28.606 \| good	0.202 \| good	0.84 \| good	0.097 \| good
2026-07-24T19:00:00.000Z	44 \| good	8.478 \| good	37.534 \| good	33.039 \| good	0.206 \| good	0.611 \| good	0.096 \| good
2026-07-24T20:00:00.000Z	44 \| good	8.443 \| good	37.494 \| good	36.767 \| good	0.206 \| good	0.473 \| good	0.095 \| good
2026-07-24T21:00:00.000Z	52 \| moderate	9.597 \| good	42.808 \| good	40.162 \| good	0.207 \| good	0.398 \| good	0.095 \| good
2026-07-24T22:00:00.000Z	52 \| moderate	9.671 \| good	42.707 \| good	40.637 \| good	0.211 \| good	0.363 \| good	0.096 \| good
2026-07-24T23:00:00.000Z	49 \| good	8.717 \| good	38.431 \| good	40.578 \| good	0.218 \| good	0.344 \| good	0.095 \| good
2026-07-25T00:00:00.000Z	38 \| good	6.942 \| good	30.538 \| good	40.992 \| good	0.223 \| good	0.352 \| good	0.095 \| good
2026-07-25T01:00:00.000Z	38 \| good	6.779 \| good	30.09 \| good	35.884 \| good	0.224 \| good	0.368 \| good	0.093 \| good
2026-07-25T02:00:00.000Z	33 \| good	6.192 \| good	27.307 \| good	34.511 \| good	0.223 \| good	0.441 \| good	0.092 \| good
2026-07-25T03:00:00.000Z	33 \| good	5.639 \| good	24.575 \| good	30.762 \| good	0.219 \| good	0.622 \| good	0.092 \| good
2026-07-25T04:00:00.000Z	28 \| good	4.726 \| good	20.717 \| good	29.551 \| good	0.217 \| good	0.833 \| good	0.092 \| good
2026-07-25T05:00:00.000Z	23 \| good	4.186 \| good	17.718 \| good	24.936 \| good	0.212 \| good	1.212 \| good	0.094 \| good
2026-07-25T06:00:00.000Z	22 \| good	4.082 \| good	17.571 \| good	21.562 \| good	0.208 \| good	1.521 \| good	0.096 \| good
2026-07-25T07:00:00.000Z	22 \| good	4.096 \| good	17.62 \| good	21.808 \| good	0.205 \| good	1.799 \| good	0.098 \| good
2026-07-25T08:00:00.000Z	22 \| good	4.382 \| good	18.468 \| good	19.758 \| good	0.201 \| good	2.113 \| good	0.1 \| good
2026-07-25T09:00:00.000Z	22 \| good	4.349 \| good	18.747 \| good	18.816 \| good	0.201 \| good	2.158 \| good	0.1 \| good
2026-07-25T10:00:00.000Z	22 \| good	4.304 \| good	18.562 \| good	18.217 \| good	0.196 \| good	2.183 \| good	0.1 \| good
2026-07-25T11:00:00.000Z	22 \| good	4.349 \| good	19.117 \| good	16.106 \| good	0.194 \| good	2.358 \| good	0.101 \| good
2026-07-25T12:00:00.000Z	22 \| good	3.762 \| good	16.422 \| good	16.064 \| good	0.199 \| good	2.199 \| good	0.101 \| good
2026-07-25T13:00:00.000Z	22 \| good	4.428 \| good	18.737 \| good	16.833 \| good	0.211 \| good	1.838 \| good	0.099 \| good
2026-07-25T14:00:00.000Z	22 \| good	3.98 \| good	16.952 \| good	20.636 \| good	0.223 \| good	1.229 \| good	0.096 \| good
2026-07-25T15:00:00.000Z	22 \| good	3.893 \| good	16.512 \| good	23.142 \| good	0.231 \| good	0.899 \| good	0.095 \| good
2026-07-25T16:00:00.000Z	23 \| good	3.719 \| good	15.555 \| good	25.072 \| good	0.227 \| good	0.658 \| good	0.094 \| good
2026-07-25T17:00:00.000Z	24 \| good	4.285 \| good	18.846 \| good	25.634 \| good	0.221 \| good	0.574 \| good	0.093 \| good
2026-07-25T18:00:00.000Z	23 \| good	4.247 \| good	18.523 \| good	25.412 \| good	0.219 \| good	0.51 \| good	0.092 \| good
2026-07-25T19:00:00.000Z	24 \| good	3.589 \| good	14.987 \| good	25.704 \| good	0.219 \| good	0.43 \| good	0.091 \| good
2026-07-25T20:00:00.000Z	25 \| good	3.413 \| good	14.438 \| good	27.461 \| good	0.218 \| good	0.351 \| good	0.09 \| good
2026-07-25T21:00:00.000Z	26 \| good	3.961 \| good	17.53 \| good	28.421 \| good	0.228 \| good	0.308 \| good	0.089 \| good
2026-07-25T22:00:00.000Z	26 \| good	4.26 \| good	18.582 \| good	28.323 \| good	0.252 \| good	0.314 \| good	0.088 \| good

Salem

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Salem, Oregon air quality map: Stay updated on AQI near you

0.19ppm

How accurate is Oregon, USA air quality data?

Air quality and pollutant data for Oregon, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for Salem, Oregon?

The air quality information for Salem, Oregon is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Salem, Oregon at its worst?

In the past 24 hours, the air quality in Salem, Oregon was at its worst at 11:00:00 on 2026-07-22.

When did Salem, Oregon experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Salem, Oregon was observed at 01:00:00 on 2026-07-23.

What is the AQI in Salem, Oregon right now?

As of now, the AQI in Salem, Oregon is 18, indicating Good conditions.

What is the most common type of pollution in Salem, Oregon?

Salem, Oregon air has the highest levels of O3.

What should I do in case of poor air quality in Salem, Oregon?

Poor air quality in Salem, Oregon means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Salem, Oregon at the moment?

PM_2.5 levels in Salem, Oregon are currently 1.98 μg/m³.

What is the PM₁₀ level in Salem, Oregon at the moment?

The PM₁₀ concentration in Salem, Oregon is 7.99 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Salem, Oregon at the moment?

The current carbon monoxide (CO) concentration in Salem, Oregon is 0.196 ppm.

What is the sulfur dioxide (SO₂) level in Salem, Oregon at the moment?

Currently, Salem, Oregon has a sulfur dioxide (SO₂) concentration of 0.325 ppb.

What is the ozone (O₃) level in Salem, Oregon at the moment?

The current ozone (O₃) level in Salem, Oregon at the moment is 19.092 ppm.

What is the nitrogen dioxide (NO₂) level in Salem, Oregon at the moment?

Nitrogen dioxide (NO₂) level in Salem, Oregon at the moment is 5.65 ppb.

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