What are the current PM10 levels at Four Corners, Oregon?

The current PM10 levels in Four Corners, Oregon are 47.567 μg/m3.

What are the current sulfur dioxide (SO2) levels at Four Corners, Oregon?

The current sulfur dioxide (SO2) levels in Four Corners, Oregon are 0.197 ppb.

What are the current ozone (O3) levels at Four Corners, Oregon?

The current ozone (O3) levels at Four Corners, Oregon is 11.88 ppm.

What are the current nitrogen dioxide (NO2) levels at Four Corners, Oregon?

The current nitrogen dioxide (NO2) levels at Four Corners, Oregon is 3.657 ppb.

Real-time air quality index in Four Corners, Oregon today

Q: What are the current PM2.5 levels in Four Corners, Oregon?

The measured PM2.5 levels in Four Corners, Oregon at present are 10.625 μg/m3.

Stay updated with real-time air quality in Four Corners, 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

Four Corners, Oregon

Last updated: ... (Local time)

Common air pollutants in Four Corners, Oregon

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

10.63 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

47.57 μg/m³

155

255

425

605+

Ozone (O₃)

11.88 ppb

201

201+

Sulfur Dioxide (SO₂)

0.20 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.66 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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Four Corners, Oregon

Scroll To Air Quality Map

Track live Four Corners, Oregon air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-12T00:00:00.000Z	20 \| good	2.4 \| good	10 \| good	22.028 \| good	0.212 \| good	8.816 \| good	0.234 \| good
2025-12-12T01:00:00.000Z	18 \| good	2.2 \| good	9 \| good	19.422 \| good	0.229 \| good	9.055 \| good	0.234 \| good
2025-12-12T02:00:00.000Z	13 \| good	2.2 \| good	9 \| good	13.923 \| good	0.191 \| good	8.458 \| good	0.226 \| good
2025-12-12T03:00:00.000Z	38 \| good	6.563 \| good	29.06 \| good	18.238 \| good	0.605 \| good	13.728 \| good	0.231 \| good
2025-12-12T04:00:00.000Z	12 \| good	2.2 \| good	9 \| good	13.055 \| good	0.192 \| good	8.729 \| good	0.236 \| good
2025-12-12T05:00:00.000Z	16 \| good	2.8 \| good	12 \| good	15.161 \| good	0.245 \| good	7.166 \| good	0.176 \| good
2025-12-12T06:00:00.000Z	16 \| good	2.8 \| good	12 \| good	14.32 \| good	0.263 \| good	10.12 \| good	0.205 \| good
2025-12-12T07:00:00.000Z	22 \| good	4.3 \| good	19 \| good	19.726 \| good	0.263 \| good	5.903 \| good	0.195 \| good
2025-12-12T08:00:00.000Z	27 \| good	5.1 \| good	22 \| good	17.857 \| good	0.315 \| good	4.518 \| good	0.165 \| good
2025-12-12T09:00:00.000Z	33 \| good	6.2 \| good	28 \| good	15.626 \| good	0.193 \| good	4.542 \| good	0.168 \| good
2025-12-12T10:00:00.000Z	33 \| good	6.2 \| good	28 \| good	10.159 \| good	0.175 \| good	5.355 \| good	0.168 \| good
2025-12-12T11:00:00.000Z	33 \| good	6.3 \| good	28 \| good	15.641 \| good	0.194 \| good	7.832 \| good	0.16 \| good
2025-12-12T12:00:00.000Z	27 \| good	4.9 \| good	21 \| good	13.988 \| good	0.194 \| good	5.244 \| good	0.16 \| good
2025-12-12T13:00:00.000Z	22 \| good	4 \| good	18 \| good	18.378 \| good	0.193 \| good	3.872 \| good	0.16 \| good
2025-12-12T14:00:00.000Z	22 \| good	3.6 \| good	16 \| good	21.381 \| good	0.193 \| good	4.172 \| good	0.124 \| good
2025-12-12T15:00:00.000Z	22 \| good	3.7 \| good	16 \| good	21.209 \| good	0.295 \| good	6.949 \| good	0.168 \| good
2025-12-12T16:00:00.000Z	18 \| good	3.4 \| good	15 \| good	18.882 \| good	0.248 \| good	8.61 \| good	0.205 \| good
2025-12-12T17:00:00.000Z	22 \| good	4.2 \| good	19 \| good	19.04 \| good	0.192 \| good	10.469 \| good	0.216 \| good
2025-12-12T18:00:00.000Z	22 \| good	4.2 \| good	19 \| good	21.372 \| good	0.213 \| good	10.854 \| good	0.224 \| good
2025-12-12T19:00:00.000Z	27 \| good	4.9 \| good	21 \| good	15.414 \| good	0.525 \| good	8.879 \| good	0.231 \| good
2025-12-12T20:00:00.000Z	33 \| good	5.7 \| good	25 \| good	13.806 \| good	0.134 \| good	10.986 \| good	0.198 \| good
2025-12-12T21:00:00.000Z	33 \| good	5.8 \| good	25 \| good	11.032 \| good	0.256 \| good	18.629 \| good	0.207 \| good
2025-12-12T22:00:00.000Z	33 \| good	5.8 \| good	25 \| good	10.38 \| good	0.193 \| good	14.188 \| good	0.184 \| good
2025-12-12T23:00:00.000Z	33 \| good	5.7 \| good	25 \| good	16.521 \| good	0.218 \| good	12.19 \| good	0.184 \| good
2025-12-13T00:00:00.000Z	33 \| good	5.7 \| good	25 \| good	15.174 \| good	0.199 \| good	12.459 \| good	0.276 \| good
2025-12-13T01:00:00.000Z	33 \| good	5.5 \| good	24 \| good	12.005 \| good	0.199 \| good	16.046 \| good	0.276 \| good
2025-12-13T02:00:00.000Z	33 \| good	5.8 \| good	25 \| good	10.425 \| good	0.155 \| good	17.866 \| good	0.314 \| good
2025-12-13T03:00:00.000Z	69 \| moderate	19.375 \| fine	86.102 \| fine	9.874 \| good	1.028 \| good	15.128 \| good	0.312 \| good
2025-12-13T04:00:00.000Z	44 \| good	8.2 \| good	36 \| good	12.889 \| good	0.174 \| good	10.359 \| good	0.208 \| good
2025-12-13T05:00:00.000Z	49 \| good	9.4 \| good	42 \| good	11.688 \| good	0.424 \| good	10.229 \| good	0.171 \| good
2025-12-13T06:00:00.000Z	52 \| moderate	9.5 \| good	43 \| good	14.099 \| good	0.426 \| good	10.051 \| good	0.176 \| good
2025-12-13T07:00:00.000Z	52 \| moderate	9.5 \| good	43 \| good	16.928 \| good	0.193 \| good	10.286 \| good	0.176 \| good
2025-12-13T08:00:00.000Z	52 \| moderate	9.5 \| good	43 \| good	7.925 \| good	0.199 \| good	7.606 \| good	0.149 \| good
2025-12-13T09:00:00.000Z	49 \| good	8.5 \| good	37 \| good	10.02 \| good	0.2 \| good	11.261 \| good	0.145 \| good
2025-12-13T10:00:00.000Z	44 \| good	8.2 \| good	36 \| good	10.257 \| good	0.219 \| good	10.937 \| good	0.139 \| good
2025-12-13T11:00:00.000Z	44 \| good	8 \| good	35 \| good	8.297 \| good	0.2 \| good	10.846 \| good	0.124 \| good
2025-12-13T12:00:00.000Z	38 \| good	7.4 \| good	33 \| good	8.974 \| good	0.196 \| good	9.722 \| good	0.131 \| good
2025-12-13T13:00:00.000Z	38 \| good	6.8 \| good	30 \| good	7.812 \| good	0.195 \| good	9.159 \| good	0.131 \| good
2025-12-13T14:00:00.000Z	27 \| good	5.3 \| good	23 \| good	5.797 \| good	0.2 \| good	8.487 \| good	0.122 \| good
2025-12-13T15:00:00.000Z	27 \| good	5.4 \| good	23 \| good	5.815 \| good	0.2 \| good	5.639 \| good	0.116 \| good
2025-12-13T16:00:00.000Z	33 \| good	5.8 \| good	25 \| good	6.381 \| good	0.2 \| good	5.799 \| good	0.124 \| good
2025-12-13T17:00:00.000Z	33 \| good	6.2 \| good	28 \| good	3.189 \| good	0.2 \| good	6.843 \| good	0.176 \| good
2025-12-13T18:00:00.000Z	38 \| good	6.6 \| good	30 \| good	9.064 \| good	0.134 \| good	6.289 \| good	0.19 \| good
2025-12-13T19:00:00.000Z	38 \| good	7 \| good	31 \| good	8.297 \| good	0.219 \| good	5.464 \| good	0.22 \| good
2025-12-13T20:00:00.000Z	44 \| good	7.6 \| good	34 \| good	13.033 \| good	0.17 \| good	4.168 \| good	0.213 \| good
2025-12-13T21:00:00.000Z	49 \| good	9 \| good	41 \| good	12.306 \| good	0.197 \| good	4.742 \| good	0.22 \| good
2025-12-13T22:00:00.000Z	49 \| good	9 \| good	41 \| good	12.133 \| good	0.197 \| good	3.736 \| good	0.212 \| good
2025-12-13T23:00:00.000Z	54 \| moderate	10.625 \| good	47.567 \| good	11.88 \| good	0.197 \| good	3.657 \| good	0.212 \| good
2025-12-14T00:00:00.000Z	77 \| moderate	23.225 \| fine	101.922 \| fine	15.713 \| good	1.151 \| good	11.849 \| good	0.303 \| good
2025-12-14T01:00:00.000Z	77 \| moderate	22.844 \| fine	99.987 \| fine	11.411 \| good	1.068 \| good	12.346 \| good	0.315 \| good
2025-12-14T02:00:00.000Z	79 \| moderate	23.525 \| fine	102.719 \| fine	9.388 \| good	0.984 \| good	12.843 \| good	0.327 \| good
2025-12-14T03:00:00.000Z	77 \| moderate	23.144 \| fine	101.54 \| fine	8.983 \| good	0.9 \| good	13.34 \| good	0.339 \| good
2025-12-14T04:00:00.000Z	73 \| moderate	20.759 \| fine	91.039 \| fine	11.829 \| good	0.824 \| good	12.132 \| good	0.31 \| good
2025-12-14T05:00:00.000Z	71 \| moderate	19.748 \| fine	87.148 \| fine	12.455 \| good	0.748 \| good	10.924 \| good	0.281 \| good
2025-12-14T06:00:00.000Z	75 \| moderate	21.654 \| fine	95.086 \| fine	11.425 \| good	0.672 \| good	9.716 \| good	0.252 \| good
2025-12-14T07:00:00.000Z	71 \| moderate	20.13 \| fine	88.416 \| fine	11.457 \| good	0.605 \| good	8.641 \| good	0.242 \| good
2025-12-14T08:00:00.000Z	66 \| moderate	17.217 \| fine	75.867 \| fine	12.123 \| good	0.538 \| good	7.565 \| good	0.231 \| good
2025-12-14T09:00:00.000Z	64 \| moderate	15.95 \| fine	70.508 \| fine	13.298 \| good	0.471 \| good	6.49 \| good	0.22 \| good
2025-12-14T10:00:00.000Z	62 \| moderate	14.633 \| fine	65.529 \| fine	14.414 \| good	0.461 \| good	5.696 \| good	0.211 \| good
2025-12-14T11:00:00.000Z	58 \| moderate	13.485 \| fine	60.339 \| fine	15.862 \| good	0.452 \| good	4.903 \| good	0.203 \| good
2025-12-14T12:00:00.000Z	58 \| moderate	13.168 \| fine	58.544 \| fine	11.949 \| good	0.442 \| good	4.11 \| good	0.195 \| good
2025-12-14T13:00:00.000Z	54 \| moderate	11.049 \| good	49.348 \| good	14.217 \| good	0.47 \| good	4.421 \| good	0.198 \| good
2025-12-14T14:00:00.000Z	52 \| moderate	10.269 \| good	46.209 \| good	15.88 \| good	0.497 \| good	4.733 \| good	0.201 \| good
2025-12-14T15:00:00.000Z	56 \| moderate	11.713 \| good	51.859 \| good	16.099 \| good	0.525 \| good	5.045 \| good	0.204 \| good
2025-12-14T16:00:00.000Z	56 \| moderate	11.615 \| good	52.23 \| good	16.115 \| good	0.552 \| good	5.15 \| good	0.213 \| good
2025-12-14T17:00:00.000Z	52 \| moderate	9.764 \| good	43.323 \| good	14.469 \| good	0.579 \| good	5.255 \| good	0.221 \| good
2025-12-14T18:00:00.000Z	54 \| moderate	10.668 \| good	47.894 \| good	12.343 \| good	0.606 \| good	5.36 \| good	0.23 \| good
2025-12-14T19:00:00.000Z	56 \| moderate	12.333 \| fine	55.569 \| fine	10.474 \| good	0.626 \| good	5.25 \| good	0.228 \| good
2025-12-14T20:00:00.000Z	58 \| moderate	12.975 \| fine	58.178 \| fine	9.803 \| good	0.646 \| good	5.139 \| good	0.227 \| good
2025-12-14T21:00:00.000Z	56 \| moderate	11.857 \| good	53.378 \| good	12.606 \| good	0.667 \| good	5.029 \| good	0.226 \| good
2025-12-14T22:00:00.000Z	49 \| good	9.202 \| good	40.655 \| good	15.886 \| good	0.699 \| good	5.657 \| good	0.233 \| good
2025-12-14T23:00:00.000Z	49 \| good	9.416 \| good	41.759 \| good	14.624 \| good	0.731 \| good	6.286 \| good	0.241 \| good
2025-12-15T00:00:00.000Z	54 \| moderate	10.731 \| good	47.642 \| good	13.455 \| good	0.763 \| good	6.915 \| good	0.248 \| good
2025-12-15T01:00:00.000Z	58 \| moderate	12.73 \| fine	57.223 \| fine	11.099 \| good	0.776 \| good	7.648 \| good	0.253 \| good
2025-12-15T02:00:00.000Z	60 \| moderate	13.998 \| fine	62.121 \| fine	10.175 \| good	0.788 \| good	8.38 \| good	0.258 \| good
2025-12-15T03:00:00.000Z	64 \| moderate	15.931 \| fine	71.102 \| fine	11.118 \| good	0.801 \| good	9.113 \| good	0.263 \| good
2025-12-15T04:00:00.000Z	64 \| moderate	16.361 \| fine	72.962 \| fine	10.8 \| good	0.78 \| good	8.024 \| good	0.247 \| good
2025-12-15T05:00:00.000Z	69 \| moderate	18.847 \| fine	83.055 \| fine	11.073 \| good	0.758 \| good	6.935 \| good	0.232 \| good
2025-12-15T06:00:00.000Z	69 \| moderate	19.261 \| fine	85.297 \| fine	9.988 \| good	0.737 \| good	5.846 \| good	0.217 \| good
2025-12-15T07:00:00.000Z	67 \| moderate	18.38 \| fine	81.213 \| fine	9.783 \| good	0.688 \| good	4.835 \| good	0.203 \| good
2025-12-15T08:00:00.000Z	66 \| moderate	16.79 \| fine	74.395 \| fine	9.833 \| good	0.638 \| good	3.825 \| good	0.19 \| good
2025-12-15T09:00:00.000Z	62 \| moderate	14.738 \| fine	65.481 \| fine	10.64 \| good	0.588 \| good	2.814 \| good	0.176 \| good
2025-12-15T10:00:00.000Z	56 \| moderate	11.56 \| good	51.488 \| good	12.848 \| good	0.56 \| good	2.326 \| good	0.164 \| good
2025-12-15T11:00:00.000Z	54 \| moderate	10.707 \| good	47.957 \| good	14.115 \| good	0.531 \| good	1.838 \| good	0.152 \| good
2025-12-15T12:00:00.000Z	44 \| good	8.216 \| good	36.097 \| good	16 \| good	0.502 \| good	1.35 \| good	0.14 \| good
2025-12-15T13:00:00.000Z	27 \| good	5.311 \| good	23.704 \| good	18.413 \| good	0.472 \| good	1.347 \| good	0.135 \| good
2025-12-15T14:00:00.000Z	22 \| good	3.724 \| good	16.045 \| good	20.456 \| good	0.441 \| good	1.345 \| good	0.13 \| good
2025-12-15T15:00:00.000Z	22 \| good	4.358 \| good	18.739 \| good	20.707 \| good	0.411 \| good	1.343 \| good	0.124 \| good
2025-12-15T16:00:00.000Z	27 \| good	4.562 \| good	19.62 \| good	20.54 \| good	0.382 \| good	1.367 \| good	0.122 \| good
2025-12-15T17:00:00.000Z	22 \| good	4.231 \| good	18.028 \| good	19.674 \| good	0.353 \| good	1.39 \| good	0.12 \| good
2025-12-15T18:00:00.000Z	22 \| good	3.8 \| good	16.315 \| good	19.604 \| good	0.323 \| good	1.414 \| good	0.117 \| good
2025-12-15T19:00:00.000Z	20 \| good	2.602 \| good	11.315 \| good	21.81 \| good	0.283 \| good	1.328 \| good	0.114 \| good
2025-12-15T20:00:00.000Z	23 \| good	2.055 \| good	8.401 \| good	25.258 \| good	0.242 \| good	1.241 \| good	0.111 \| good
2025-12-15T21:00:00.000Z	26 \| good	1.835 \| good	7.341 \| good	27.828 \| good	0.201 \| good	1.154 \| good	0.108 \| good
2025-12-15T22:00:00.000Z	28 \| good	1.932 \| good	7.817 \| good	29.621 \| good	0.182 \| good	1.201 \| good	0.108 \| good
2025-12-15T23:00:00.000Z	28 \| good	2.113 \| good	8.711 \| good	29.708 \| good	0.163 \| good	1.248 \| good	0.108 \| good

Four Corners

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Four Corners, Oregon air quality map: Real-time AQI near you

0.21ppm

How accurate is Oregon, USA air quality data?

Air quality measurements for Oregon, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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Frequently asked questions

How frequently is the air quality data for Four Corners, Oregon updated?

Air quality data for Four Corners, Oregon is updated on an hourly basis.

When did Four Corners, Oregon experience the worst air quality in the last 24 hours?

The worst air quality in Four Corners, Oregon was recorded at 03:00:00 on 2025-12-13.

When did Four Corners, Oregon have its best air quality in the last 24 hours?

The best air quality in Four Corners, Oregon was recorded at 03:00:00 on 2025-12-13.

What is the real-time air quality index for Four Corners, Oregon?

The real-time air quality index in Four Corners, Oregon is 54, currently categorized as Moderate.

Which pollutant is found most often in Four Corners, Oregon?

The most common pollutant in Four Corners, Oregon is PM2.5.

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

If the air quality in Four Corners, Oregon is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Four Corners, Oregon?

The measured PM_2.5 levels in Four Corners, Oregon at present are 10.625 μg/m³.

What are the current PM₁₀ levels at Four Corners, Oregon?

The current PM₁₀ levels in Four Corners, Oregon are 47.567 μg/m³.

What are the current carbon monoxide (CO) levels at Four Corners, Oregon?

The current carbon monoxide (CO) level in Four Corners, Oregon is 0.212 ppm.

What are the current sulfur dioxide (SO₂) levels at Four Corners, Oregon?

The current sulfur dioxide (SO₂) levels in Four Corners, Oregon are 0.197 ppb.

What are the current ozone (O₃) levels at Four Corners, Oregon?

The current ozone (O₃) levels at Four Corners, Oregon is 11.88 ppm.

What are the current nitrogen dioxide (NO₂) levels at Four Corners, Oregon?

The current nitrogen dioxide (NO₂) levels at Four Corners, Oregon is 3.657 ppb.

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