What is the current concentration of PM10 in Pendleton, Oregon?

The current PM10 concentration at Pendleton, Oregon is 16.567 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Pendleton, Oregon?

The current sulfur dioxide (SO2) concentration at Pendleton, Oregon is 0.071 ppb.

What is the current concentration of ozone (O3) in Pendleton, Oregon?

The current ozone (O3) concentration at Pendleton, Oregon is 28.602 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Pendleton, Oregon?

The current nitrogen dioxide (NO2) concentration at Pendleton, Oregon is 3.5 ppb.

Pendleton, Oregon live air quality index now

Q: What is the current concentration of PM2.5 in Pendleton, Oregon?

The current PM2.5 concentration at Pendleton, Oregon is 3.741 μg/m3.

Stay updated with real-time air quality in Pendleton, 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

Pendleton, Oregon

Last updated: ... (Local time)

Major air pollutants in Pendleton, Oregon

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.74 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

16.57 μg/m³

155

255

425

605+

Ozone (O₃)

28.60 ppb

201

201+

Sulfur Dioxide (SO₂)

0.07 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.50 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.15 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

Pendleton, Oregon

Get Live Pollen Counts

Pendleton, Oregon

Scroll To Air Quality Map

Track live Pendleton, Oregon air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-22T05:00:00.000Z	34 \| good	1.939 \| good	8.382 \| good	37.064 \| good	2.263 \| good	4.848 \| good	0.204 \| good
2026-04-22T06:00:00.000Z	36 \| good	2.309 \| good	10.164 \| good	38.826 \| good	1.25 \| good	4.838 \| good	0.204 \| good
2026-04-22T07:00:00.000Z	35 \| good	2.204 \| good	9.065 \| good	37.58 \| good	0.995 \| good	5.792 \| good	0.165 \| good
2026-04-22T08:00:00.000Z	39 \| good	2.095 \| good	9.002 \| good	41.545 \| good	0.328 \| good	6.04 \| good	0.165 \| good
2026-04-22T09:00:00.000Z	32 \| good	1.893 \| good	7.98 \| good	35.404 \| good	0.327 \| good	6.489 \| good	0.143 \| good
2026-04-22T10:00:00.000Z	35 \| good	1.601 \| good	6.976 \| good	37.882 \| good	0.478 \| good	6.369 \| good	0.143 \| good
2026-04-22T11:00:00.000Z	35 \| good	1.492 \| good	5.962 \| good	37.726 \| good	0.481 \| good	4.701 \| good	0.121 \| good
2026-04-22T12:00:00.000Z	30 \| good	1.293 \| good	4.969 \| good	31.658 \| good	0.717 \| good	5.324 \| good	0.143 \| good
2026-04-22T13:00:00.000Z	29 \| good	1.19 \| good	4.961 \| good	30.616 \| good	0.626 \| good	4.988 \| good	0.143 \| good
2026-04-22T14:00:00.000Z	31 \| good	1.194 \| good	4.978 \| good	33.434 \| good	3.418 \| good	9.354 \| good	0.143 \| good
2026-04-22T15:00:00.000Z	29 \| good	1.194 \| good	4.978 \| good	31.103 \| good	1.007 \| good	9.734 \| good	0.161 \| good
2026-04-22T16:00:00.000Z	33 \| good	1.295 \| good	4.985 \| good	35.535 \| good	1.381 \| good	10.654 \| good	0.161 \| good
2026-04-22T17:00:00.000Z	32 \| good	1.288 \| good	4.961 \| good	34.762 \| good	2.404 \| good	10.783 \| good	0.178 \| good
2026-04-22T18:00:00.000Z	31 \| good	1.194 \| good	4.965 \| good	32.649 \| good	1.775 \| good	10.498 \| good	0.16 \| good
2026-04-22T19:00:00.000Z	36 \| good	1.189 \| good	4.956 \| good	39.165 \| good	1.48 \| good	8.07 \| good	0.178 \| good
2026-04-22T20:00:00.000Z	36 \| good	1.198 \| good	4.991 \| good	39.066 \| good	0.523 \| good	6.702 \| good	0.16 \| good
2026-04-22T21:00:00.000Z	37 \| good	1.189 \| good	4.956 \| good	39.674 \| good	0.52 \| good	7.239 \| good	0.178 \| good
2026-04-22T22:00:00.000Z	34 \| good	1.193 \| good	4.972 \| good	37.491 \| good	1.166 \| good	5.86 \| good	0.16 \| good
2026-04-22T23:00:00.000Z	33 \| good	1.191 \| good	4.964 \| good	36.409 \| good	1.166 \| good	4.159 \| good	0.139 \| good
2026-04-23T00:00:00.000Z	34 \| good	1.194 \| good	4.977 \| good	37.208 \| good	1.15 \| good	4.564 \| good	0.16 \| good
2026-04-23T01:00:00.000Z	33 \| good	1.195 \| good	4.992 \| good	36.276 \| good	0.523 \| good	4.49 \| good	0.16 \| good
2026-04-23T02:00:00.000Z	35 \| good	1.199 \| good	5 \| good	37.649 \| good	0.12 \| good	5.69 \| good	0.181 \| good
2026-04-23T03:00:00.000Z	32 \| good	1.197 \| good	5.005 \| good	34.987 \| good	3.614 \| good	4.704 \| good	0.16 \| good
2026-04-23T04:00:00.000Z	35 \| good	1.297 \| good	5.002 \| good	37.52 \| good	2.724 \| good	4.304 \| good	0.16 \| good
2026-04-23T05:00:00.000Z	31 \| good	1.298 \| good	5.001 \| good	33.235 \| good	0.583 \| good	5.745 \| good	0.16 \| good
2026-04-23T06:00:00.000Z	34 \| good	1.326 \| good	5.06 \| good	36.639 \| good	0.783 \| good	7.001 \| good	0.16 \| good
2026-04-23T07:00:00.000Z	34 \| good	1.41 \| good	5.995 \| good	36.772 \| good	0.81 \| good	3.533 \| good	0.16 \| good
2026-04-23T08:00:00.000Z	33 \| good	1.395 \| good	5.976 \| good	35.574 \| good	1.759 \| good	3.545 \| good	0.139 \| good
2026-04-23T09:00:00.000Z	31 \| good	1.49 \| good	5.976 \| good	33.759 \| good	1.742 \| good	3.972 \| good	0.139 \| good
2026-04-23T10:00:00.000Z	31 \| good	1.589 \| good	6.953 \| good	33.73 \| good	1.302 \| good	3.118 \| good	0.139 \| good
2026-04-23T11:00:00.000Z	31 \| good	1.699 \| good	6.964 \| good	33.649 \| good	1.356 \| good	4.229 \| good	0.139 \| good
2026-04-23T12:00:00.000Z	31 \| good	1.697 \| good	6.98 \| good	33.76 \| good	0.789 \| good	3.79 \| good	0.139 \| good
2026-04-23T13:00:00.000Z	31 \| good	1.699 \| good	6.996 \| good	32.732 \| good	0.77 \| good	3.441 \| good	0.139 \| good
2026-04-23T14:00:00.000Z	30 \| good	1.601 \| good	6.996 \| good	32.387 \| good	0.406 \| good	7.837 \| good	0.157 \| good
2026-04-23T15:00:00.000Z	31 \| good	1.605 \| good	7.003 \| good	34.399 \| good	1.82 \| good	7.223 \| good	0.178 \| good
2026-04-23T16:00:00.000Z	31 \| good	1.613 \| good	7.153 \| good	34.068 \| good	6.59 \| good	7.122 \| good	0.221 \| good
2026-04-23T17:00:00.000Z	33 \| good	1.916 \| good	8.087 \| good	36.358 \| good	0.956 \| good	5.918 \| good	0.199 \| good
2026-04-23T18:00:00.000Z	33 \| good	2.012 \| good	8.063 \| good	36.322 \| good	0.521 \| good	5.112 \| good	0.178 \| good
2026-04-23T19:00:00.000Z	34 \| good	2.203 \| good	9.032 \| good	36.66 \| good	0.1 \| good	6.2 \| good	0.178 \| good
2026-04-23T20:00:00.000Z	36 \| good	2.497 \| good	9.998 \| good	38.754 \| good	0.576 \| good	6.159 \| good	0.199 \| good
2026-04-23T21:00:00.000Z	37 \| good	2.801 \| good	11.955 \| good	39.512 \| good	0.119 \| good	5.725 \| good	0.199 \| good
2026-04-23T22:00:00.000Z	36 \| good	2.892 \| good	11.95 \| good	39.36 \| good	0.1 \| good	5.923 \| good	0.199 \| good
2026-04-23T23:00:00.000Z	39 \| good	2.895 \| good	11.945 \| good	41.622 \| good	0.1 \| good	5.097 \| good	0.219 \| good
2026-04-24T00:00:00.000Z	39 \| good	2.789 \| good	11.952 \| good	41.95 \| good	0.159 \| good	4.512 \| good	0.199 \| good
2026-04-24T01:00:00.000Z	38 \| good	2.703 \| good	10.993 \| good	41.321 \| good	0.327 \| good	3.142 \| good	0.199 \| good
2026-04-24T02:00:00.000Z	36 \| good	2.689 \| good	11.013 \| good	39.308 \| good	0.76 \| good	2.959 \| good	0.199 \| good
2026-04-24T03:00:00.000Z	27 \| good	3.741 \| good	16.567 \| good	28.602 \| good	0.071 \| good	3.5 \| good	0.147 \| good
2026-04-24T04:00:00.000Z	33 \| good	3.094 \| good	13.959 \| good	36.068 \| good	0.348 \| good	5.903 \| good	0.219 \| good
2026-04-24T04:00:00.000Z	27 \| good	3.741 \| good	16.567 \| good	28.602 \| good	0.071 \| good	3.5 \| good	0.147 \| good
2026-04-24T05:00:00.000Z	32 \| good	2.842 \| good	12.057 \| good	35.01 \| good	0.068 \| good	3.475 \| good	0.152 \| good
2026-04-24T06:00:00.000Z	32 \| good	2.497 \| good	10.134 \| good	35.236 \| good	0.068 \| good	3.874 \| good	0.156 \| good
2026-04-24T07:00:00.000Z	34 \| good	1.458 \| good	5.497 \| good	37.113 \| good	0.083 \| good	3.819 \| good	0.153 \| good
2026-04-24T08:00:00.000Z	31 \| good	1.932 \| good	8.029 \| good	34.133 \| good	0.098 \| good	3.764 \| good	0.15 \| good
2026-04-24T09:00:00.000Z	28 \| good	3.852 \| good	16.721 \| good	30.241 \| good	0.113 \| good	3.71 \| good	0.148 \| good
2026-04-24T10:00:00.000Z	27 \| good	5.492 \| good	23.607 \| good	29.122 \| good	0.146 \| good	3.372 \| good	0.143 \| good
2026-04-24T11:00:00.000Z	25 \| good	3.653 \| good	15.976 \| good	27.224 \| good	0.179 \| good	3.035 \| good	0.139 \| good
2026-04-24T12:00:00.000Z	27 \| good	2.808 \| good	11.416 \| good	28.817 \| good	0.212 \| good	2.698 \| good	0.134 \| good
2026-04-24T13:00:00.000Z	27 \| good	3.906 \| good	16.971 \| good	28.981 \| good	0.219 \| good	2.448 \| good	0.133 \| good
2026-04-24T14:00:00.000Z	29 \| good	3.768 \| good	16.558 \| good	30.524 \| good	0.226 \| good	2.199 \| good	0.132 \| good
2026-04-24T15:00:00.000Z	30 \| good	3.643 \| good	15.942 \| good	32.11 \| good	0.233 \| good	1.95 \| good	0.132 \| good
2026-04-24T16:00:00.000Z	31 \| good	2.596 \| good	10.317 \| good	33.756 \| good	0.283 \| good	1.49 \| good	0.128 \| good
2026-04-24T17:00:00.000Z	33 \| good	2.762 \| good	11.384 \| good	36.208 \| good	0.333 \| good	1.03 \| good	0.124 \| good
2026-04-24T18:00:00.000Z	35 \| good	1.764 \| good	7.319 \| good	37.841 \| good	0.384 \| good	0.571 \| good	0.12 \| good
2026-04-24T19:00:00.000Z	37 \| good	0.79 \| good	3.029 \| good	39.601 \| good	0.375 \| good	0.475 \| good	0.119 \| good
2026-04-24T20:00:00.000Z	38 \| good	0.834 \| good	3.142 \| good	40.874 \| good	0.366 \| good	0.38 \| good	0.118 \| good
2026-04-24T21:00:00.000Z	39 \| good	1.416 \| good	5.445 \| good	42.016 \| good	0.358 \| good	0.284 \| good	0.117 \| good
2026-04-24T22:00:00.000Z	40 \| good	1.344 \| good	5.174 \| good	43.446 \| good	0.334 \| good	0.299 \| good	0.116 \| good
2026-04-24T23:00:00.000Z	39 \| good	1.169 \| good	5 \| good	42.055 \| good	0.311 \| good	0.314 \| good	0.115 \| good
2026-04-25T00:00:00.000Z	39 \| good	1.098 \| good	4.468 \| good	42.212 \| good	0.287 \| good	0.329 \| good	0.114 \| good
2026-04-25T01:00:00.000Z	36 \| good	0.56 \| good	2.029 \| good	39.363 \| good	0.274 \| good	1.075 \| good	0.119 \| good
2026-04-25T02:00:00.000Z	37 \| good	2.49 \| good	10.271 \| good	39.605 \| good	0.261 \| good	1.821 \| good	0.125 \| good
2026-04-25T03:00:00.000Z	31 \| good	5.324 \| good	22.929 \| good	34.129 \| good	0.248 \| good	2.568 \| good	0.13 \| good
2026-04-25T04:00:00.000Z	38 \| good	7.46 \| good	32.678 \| good	23.578 \| good	0.261 \| good	3.448 \| good	0.136 \| good
2026-04-25T05:00:00.000Z	44 \| good	7.743 \| good	33.973 \| good	20.523 \| good	0.275 \| good	4.329 \| good	0.142 \| good
2026-04-25T06:00:00.000Z	44 \| good	7.665 \| good	33.51 \| good	25.63 \| good	0.289 \| good	5.21 \| good	0.148 \| good
2026-04-25T07:00:00.000Z	27 \| good	5.37 \| good	22.977 \| good	22.9 \| good	0.272 \| good	5.21 \| good	0.147 \| good
2026-04-25T08:00:00.000Z	27 \| good	5.266 \| good	22.71 \| good	23.074 \| good	0.256 \| good	5.211 \| good	0.147 \| good
2026-04-25T09:00:00.000Z	44 \| good	7.711 \| good	33.659 \| good	19.972 \| good	0.239 \| good	5.211 \| good	0.147 \| good
2026-04-25T10:00:00.000Z	38 \| good	6.796 \| good	30.426 \| good	18.916 \| good	0.223 \| good	4.994 \| good	0.144 \| good
2026-04-25T11:00:00.000Z	27 \| good	4.655 \| good	20.382 \| good	19.406 \| good	0.206 \| good	4.777 \| good	0.141 \| good
2026-04-25T12:00:00.000Z	22 \| good	3.822 \| good	16.605 \| good	18.967 \| good	0.19 \| good	4.559 \| good	0.137 \| good
2026-04-25T13:00:00.000Z	18 \| good	3.074 \| good	12.373 \| good	18.917 \| good	0.178 \| good	3.988 \| good	0.138 \| good
2026-04-25T14:00:00.000Z	21 \| good	3.258 \| good	14.111 \| good	23.014 \| good	0.166 \| good	3.416 \| good	0.14 \| good
2026-04-25T15:00:00.000Z	26 \| good	2.42 \| good	10 \| good	28.289 \| good	0.154 \| good	2.844 \| good	0.141 \| good
2026-04-25T16:00:00.000Z	32 \| good	1.47 \| good	6.004 \| good	35.339 \| good	0.195 \| good	2.295 \| good	0.135 \| good
2026-04-25T17:00:00.000Z	38 \| good	1.562 \| good	6.271 \| good	40.597 \| good	0.235 \| good	1.746 \| good	0.13 \| good
2026-04-25T18:00:00.000Z	41 \| good	1.401 \| good	5.445 \| good	44.124 \| good	0.275 \| good	1.196 \| good	0.124 \| good
2026-04-25T19:00:00.000Z	44 \| good	0.933 \| good	3.497 \| good	46.884 \| good	0.257 \| good	0.952 \| good	0.122 \| good
2026-04-25T20:00:00.000Z	44 \| good	0.998 \| good	4.061 \| good	48.237 \| good	0.239 \| good	0.707 \| good	0.12 \| good
2026-04-25T21:00:00.000Z	44 \| good	0.963 \| good	4.061 \| good	46.843 \| good	0.221 \| good	0.463 \| good	0.118 \| good
2026-04-25T22:00:00.000Z	44 \| good	1.013 \| good	4.174 \| good	46.606 \| good	0.213 \| good	0.455 \| good	0.117 \| good
2026-04-25T23:00:00.000Z	42 \| good	0.952 \| good	4.004 \| good	45.136 \| good	0.204 \| good	0.447 \| good	0.116 \| good
2026-04-26T00:00:00.000Z	67 \| moderate	2.544 \| good	3.05 \| good	59.91 \| fine	0.195 \| good	0.439 \| good	0.116 \| good
2026-04-26T01:00:00.000Z	44 \| good	1.385 \| good	5.473 \| good	47.495 \| good	0.194 \| good	1.187 \| good	0.121 \| good
2026-04-26T02:00:00.000Z	41 \| good	1.813 \| good	7.281 \| good	44.075 \| good	0.192 \| good	1.936 \| good	0.127 \| good
2026-04-26T03:00:00.000Z	34 \| good	2.659 \| good	11.008 \| good	37.069 \| good	0.19 \| good	2.685 \| good	0.132 \| good
2026-04-26T04:00:00.000Z	31 \| good	3.855 \| good	16.826 \| good	34.005 \| good	0.199 \| good	3.504 \| good	0.138 \| good

Pendleton

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Pendleton, Oregon air quality map: Track AQI near you

0.15ppm

How accurate is Oregon, USA air quality data?

Air quality data and pollutant measurements for Oregon, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Pendleton, Oregon updated?

The air quality for Pendleton, Oregon is updated every hour.

When was the worst air quality at Pendleton, Oregon in the last 24 hrs?

The worst air quality in Pendleton, Oregon in the last 24 hours was observed at 12:00:00 on 2026-04-24.

When was the best air quality at Pendleton, Oregon in the last 24 hrs?

In the last 24 hrs, the best air quality in Pendleton, Oregon was observed at 03:00:00 on 2026-04-24.

What is the current air quality in Pendleton, Oregon?

The current air quality in Pendleton, Oregon is 27, categorized as Good based on real-time data.

What pollutant is the most common in Pendleton, Oregon?

The most common pollutant in Pendleton, Oregon is O3.

What should I do if the air quality in Pendleton, Oregon is poor?

If the air quality in Pendleton, Oregon is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Pendleton, Oregon?

The current PM_2.5 concentration at Pendleton, Oregon is 3.741 μg/m³.

What is the current concentration of PM₁₀ in Pendleton, Oregon?

The current PM₁₀ concentration at Pendleton, Oregon is 16.567 μg/m³.

What is the current concentration of carbon monoxide (CO) in Pendleton, Oregon?

The current carbon monoxide (CO) concentration at Pendleton, Oregon is 0.147 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Pendleton, Oregon?

The current sulfur dioxide (SO₂) concentration at Pendleton, Oregon is 0.071 ppb.

What is the current concentration of ozone (O₃) in Pendleton, Oregon?

The current ozone (O₃) concentration at Pendleton, Oregon is 28.602 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Pendleton, Oregon?

The current nitrogen dioxide (NO₂) concentration at Pendleton, Oregon is 3.5 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-22T05:00:00.000Z	34 \| good	1.939 \| good	8.382 \| good	37.064 \| good	2.263 \| good	4.848 \| good	0.204 \| good
2026-04-22T06:00:00.000Z	36 \| good	2.309 \| good	10.164 \| good	38.826 \| good	1.25 \| good	4.838 \| good	0.204 \| good
2026-04-22T07:00:00.000Z	35 \| good	2.204 \| good	9.065 \| good	37.58 \| good	0.995 \| good	5.792 \| good	0.165 \| good
2026-04-22T08:00:00.000Z	39 \| good	2.095 \| good	9.002 \| good	41.545 \| good	0.328 \| good	6.04 \| good	0.165 \| good
2026-04-22T09:00:00.000Z	32 \| good	1.893 \| good	7.98 \| good	35.404 \| good	0.327 \| good	6.489 \| good	0.143 \| good
2026-04-22T10:00:00.000Z	35 \| good	1.601 \| good	6.976 \| good	37.882 \| good	0.478 \| good	6.369 \| good	0.143 \| good
2026-04-22T11:00:00.000Z	35 \| good	1.492 \| good	5.962 \| good	37.726 \| good	0.481 \| good	4.701 \| good	0.121 \| good
2026-04-22T12:00:00.000Z	30 \| good	1.293 \| good	4.969 \| good	31.658 \| good	0.717 \| good	5.324 \| good	0.143 \| good
2026-04-22T13:00:00.000Z	29 \| good	1.19 \| good	4.961 \| good	30.616 \| good	0.626 \| good	4.988 \| good	0.143 \| good
2026-04-22T14:00:00.000Z	31 \| good	1.194 \| good	4.978 \| good	33.434 \| good	3.418 \| good	9.354 \| good	0.143 \| good
2026-04-22T15:00:00.000Z	29 \| good	1.194 \| good	4.978 \| good	31.103 \| good	1.007 \| good	9.734 \| good	0.161 \| good
2026-04-22T16:00:00.000Z	33 \| good	1.295 \| good	4.985 \| good	35.535 \| good	1.381 \| good	10.654 \| good	0.161 \| good
2026-04-22T17:00:00.000Z	32 \| good	1.288 \| good	4.961 \| good	34.762 \| good	2.404 \| good	10.783 \| good	0.178 \| good
2026-04-22T18:00:00.000Z	31 \| good	1.194 \| good	4.965 \| good	32.649 \| good	1.775 \| good	10.498 \| good	0.16 \| good
2026-04-22T19:00:00.000Z	36 \| good	1.189 \| good	4.956 \| good	39.165 \| good	1.48 \| good	8.07 \| good	0.178 \| good
2026-04-22T20:00:00.000Z	36 \| good	1.198 \| good	4.991 \| good	39.066 \| good	0.523 \| good	6.702 \| good	0.16 \| good
2026-04-22T21:00:00.000Z	37 \| good	1.189 \| good	4.956 \| good	39.674 \| good	0.52 \| good	7.239 \| good	0.178 \| good
2026-04-22T22:00:00.000Z	34 \| good	1.193 \| good	4.972 \| good	37.491 \| good	1.166 \| good	5.86 \| good	0.16 \| good
2026-04-22T23:00:00.000Z	33 \| good	1.191 \| good	4.964 \| good	36.409 \| good	1.166 \| good	4.159 \| good	0.139 \| good
2026-04-23T00:00:00.000Z	34 \| good	1.194 \| good	4.977 \| good	37.208 \| good	1.15 \| good	4.564 \| good	0.16 \| good
2026-04-23T01:00:00.000Z	33 \| good	1.195 \| good	4.992 \| good	36.276 \| good	0.523 \| good	4.49 \| good	0.16 \| good
2026-04-23T02:00:00.000Z	35 \| good	1.199 \| good	5 \| good	37.649 \| good	0.12 \| good	5.69 \| good	0.181 \| good
2026-04-23T03:00:00.000Z	32 \| good	1.197 \| good	5.005 \| good	34.987 \| good	3.614 \| good	4.704 \| good	0.16 \| good
2026-04-23T04:00:00.000Z	35 \| good	1.297 \| good	5.002 \| good	37.52 \| good	2.724 \| good	4.304 \| good	0.16 \| good
2026-04-23T05:00:00.000Z	31 \| good	1.298 \| good	5.001 \| good	33.235 \| good	0.583 \| good	5.745 \| good	0.16 \| good
2026-04-23T06:00:00.000Z	34 \| good	1.326 \| good	5.06 \| good	36.639 \| good	0.783 \| good	7.001 \| good	0.16 \| good
2026-04-23T07:00:00.000Z	34 \| good	1.41 \| good	5.995 \| good	36.772 \| good	0.81 \| good	3.533 \| good	0.16 \| good
2026-04-23T08:00:00.000Z	33 \| good	1.395 \| good	5.976 \| good	35.574 \| good	1.759 \| good	3.545 \| good	0.139 \| good
2026-04-23T09:00:00.000Z	31 \| good	1.49 \| good	5.976 \| good	33.759 \| good	1.742 \| good	3.972 \| good	0.139 \| good
2026-04-23T10:00:00.000Z	31 \| good	1.589 \| good	6.953 \| good	33.73 \| good	1.302 \| good	3.118 \| good	0.139 \| good
2026-04-23T11:00:00.000Z	31 \| good	1.699 \| good	6.964 \| good	33.649 \| good	1.356 \| good	4.229 \| good	0.139 \| good
2026-04-23T12:00:00.000Z	31 \| good	1.697 \| good	6.98 \| good	33.76 \| good	0.789 \| good	3.79 \| good	0.139 \| good
2026-04-23T13:00:00.000Z	31 \| good	1.699 \| good	6.996 \| good	32.732 \| good	0.77 \| good	3.441 \| good	0.139 \| good
2026-04-23T14:00:00.000Z	30 \| good	1.601 \| good	6.996 \| good	32.387 \| good	0.406 \| good	7.837 \| good	0.157 \| good
2026-04-23T15:00:00.000Z	31 \| good	1.605 \| good	7.003 \| good	34.399 \| good	1.82 \| good	7.223 \| good	0.178 \| good
2026-04-23T16:00:00.000Z	31 \| good	1.613 \| good	7.153 \| good	34.068 \| good	6.59 \| good	7.122 \| good	0.221 \| good
2026-04-23T17:00:00.000Z	33 \| good	1.916 \| good	8.087 \| good	36.358 \| good	0.956 \| good	5.918 \| good	0.199 \| good
2026-04-23T18:00:00.000Z	33 \| good	2.012 \| good	8.063 \| good	36.322 \| good	0.521 \| good	5.112 \| good	0.178 \| good
2026-04-23T19:00:00.000Z	34 \| good	2.203 \| good	9.032 \| good	36.66 \| good	0.1 \| good	6.2 \| good	0.178 \| good
2026-04-23T20:00:00.000Z	36 \| good	2.497 \| good	9.998 \| good	38.754 \| good	0.576 \| good	6.159 \| good	0.199 \| good
2026-04-23T21:00:00.000Z	37 \| good	2.801 \| good	11.955 \| good	39.512 \| good	0.119 \| good	5.725 \| good	0.199 \| good
2026-04-23T22:00:00.000Z	36 \| good	2.892 \| good	11.95 \| good	39.36 \| good	0.1 \| good	5.923 \| good	0.199 \| good
2026-04-23T23:00:00.000Z	39 \| good	2.895 \| good	11.945 \| good	41.622 \| good	0.1 \| good	5.097 \| good	0.219 \| good
2026-04-24T00:00:00.000Z	39 \| good	2.789 \| good	11.952 \| good	41.95 \| good	0.159 \| good	4.512 \| good	0.199 \| good
2026-04-24T01:00:00.000Z	38 \| good	2.703 \| good	10.993 \| good	41.321 \| good	0.327 \| good	3.142 \| good	0.199 \| good
2026-04-24T02:00:00.000Z	36 \| good	2.689 \| good	11.013 \| good	39.308 \| good	0.76 \| good	2.959 \| good	0.199 \| good
2026-04-24T03:00:00.000Z	27 \| good	3.741 \| good	16.567 \| good	28.602 \| good	0.071 \| good	3.5 \| good	0.147 \| good
2026-04-24T04:00:00.000Z	33 \| good	3.094 \| good	13.959 \| good	36.068 \| good	0.348 \| good	5.903 \| good	0.219 \| good
2026-04-24T04:00:00.000Z	27 \| good	3.741 \| good	16.567 \| good	28.602 \| good	0.071 \| good	3.5 \| good	0.147 \| good
2026-04-24T05:00:00.000Z	32 \| good	2.842 \| good	12.057 \| good	35.01 \| good	0.068 \| good	3.475 \| good	0.152 \| good
2026-04-24T06:00:00.000Z	32 \| good	2.497 \| good	10.134 \| good	35.236 \| good	0.068 \| good	3.874 \| good	0.156 \| good
2026-04-24T07:00:00.000Z	34 \| good	1.458 \| good	5.497 \| good	37.113 \| good	0.083 \| good	3.819 \| good	0.153 \| good
2026-04-24T08:00:00.000Z	31 \| good	1.932 \| good	8.029 \| good	34.133 \| good	0.098 \| good	3.764 \| good	0.15 \| good
2026-04-24T09:00:00.000Z	28 \| good	3.852 \| good	16.721 \| good	30.241 \| good	0.113 \| good	3.71 \| good	0.148 \| good
2026-04-24T10:00:00.000Z	27 \| good	5.492 \| good	23.607 \| good	29.122 \| good	0.146 \| good	3.372 \| good	0.143 \| good
2026-04-24T11:00:00.000Z	25 \| good	3.653 \| good	15.976 \| good	27.224 \| good	0.179 \| good	3.035 \| good	0.139 \| good
2026-04-24T12:00:00.000Z	27 \| good	2.808 \| good	11.416 \| good	28.817 \| good	0.212 \| good	2.698 \| good	0.134 \| good
2026-04-24T13:00:00.000Z	27 \| good	3.906 \| good	16.971 \| good	28.981 \| good	0.219 \| good	2.448 \| good	0.133 \| good
2026-04-24T14:00:00.000Z	29 \| good	3.768 \| good	16.558 \| good	30.524 \| good	0.226 \| good	2.199 \| good	0.132 \| good
2026-04-24T15:00:00.000Z	30 \| good	3.643 \| good	15.942 \| good	32.11 \| good	0.233 \| good	1.95 \| good	0.132 \| good
2026-04-24T16:00:00.000Z	31 \| good	2.596 \| good	10.317 \| good	33.756 \| good	0.283 \| good	1.49 \| good	0.128 \| good
2026-04-24T17:00:00.000Z	33 \| good	2.762 \| good	11.384 \| good	36.208 \| good	0.333 \| good	1.03 \| good	0.124 \| good
2026-04-24T18:00:00.000Z	35 \| good	1.764 \| good	7.319 \| good	37.841 \| good	0.384 \| good	0.571 \| good	0.12 \| good
2026-04-24T19:00:00.000Z	37 \| good	0.79 \| good	3.029 \| good	39.601 \| good	0.375 \| good	0.475 \| good	0.119 \| good
2026-04-24T20:00:00.000Z	38 \| good	0.834 \| good	3.142 \| good	40.874 \| good	0.366 \| good	0.38 \| good	0.118 \| good
2026-04-24T21:00:00.000Z	39 \| good	1.416 \| good	5.445 \| good	42.016 \| good	0.358 \| good	0.284 \| good	0.117 \| good
2026-04-24T22:00:00.000Z	40 \| good	1.344 \| good	5.174 \| good	43.446 \| good	0.334 \| good	0.299 \| good	0.116 \| good
2026-04-24T23:00:00.000Z	39 \| good	1.169 \| good	5 \| good	42.055 \| good	0.311 \| good	0.314 \| good	0.115 \| good
2026-04-25T00:00:00.000Z	39 \| good	1.098 \| good	4.468 \| good	42.212 \| good	0.287 \| good	0.329 \| good	0.114 \| good
2026-04-25T01:00:00.000Z	36 \| good	0.56 \| good	2.029 \| good	39.363 \| good	0.274 \| good	1.075 \| good	0.119 \| good
2026-04-25T02:00:00.000Z	37 \| good	2.49 \| good	10.271 \| good	39.605 \| good	0.261 \| good	1.821 \| good	0.125 \| good
2026-04-25T03:00:00.000Z	31 \| good	5.324 \| good	22.929 \| good	34.129 \| good	0.248 \| good	2.568 \| good	0.13 \| good
2026-04-25T04:00:00.000Z	38 \| good	7.46 \| good	32.678 \| good	23.578 \| good	0.261 \| good	3.448 \| good	0.136 \| good
2026-04-25T05:00:00.000Z	44 \| good	7.743 \| good	33.973 \| good	20.523 \| good	0.275 \| good	4.329 \| good	0.142 \| good
2026-04-25T06:00:00.000Z	44 \| good	7.665 \| good	33.51 \| good	25.63 \| good	0.289 \| good	5.21 \| good	0.148 \| good
2026-04-25T07:00:00.000Z	27 \| good	5.37 \| good	22.977 \| good	22.9 \| good	0.272 \| good	5.21 \| good	0.147 \| good
2026-04-25T08:00:00.000Z	27 \| good	5.266 \| good	22.71 \| good	23.074 \| good	0.256 \| good	5.211 \| good	0.147 \| good
2026-04-25T09:00:00.000Z	44 \| good	7.711 \| good	33.659 \| good	19.972 \| good	0.239 \| good	5.211 \| good	0.147 \| good
2026-04-25T10:00:00.000Z	38 \| good	6.796 \| good	30.426 \| good	18.916 \| good	0.223 \| good	4.994 \| good	0.144 \| good
2026-04-25T11:00:00.000Z	27 \| good	4.655 \| good	20.382 \| good	19.406 \| good	0.206 \| good	4.777 \| good	0.141 \| good
2026-04-25T12:00:00.000Z	22 \| good	3.822 \| good	16.605 \| good	18.967 \| good	0.19 \| good	4.559 \| good	0.137 \| good
2026-04-25T13:00:00.000Z	18 \| good	3.074 \| good	12.373 \| good	18.917 \| good	0.178 \| good	3.988 \| good	0.138 \| good
2026-04-25T14:00:00.000Z	21 \| good	3.258 \| good	14.111 \| good	23.014 \| good	0.166 \| good	3.416 \| good	0.14 \| good
2026-04-25T15:00:00.000Z	26 \| good	2.42 \| good	10 \| good	28.289 \| good	0.154 \| good	2.844 \| good	0.141 \| good
2026-04-25T16:00:00.000Z	32 \| good	1.47 \| good	6.004 \| good	35.339 \| good	0.195 \| good	2.295 \| good	0.135 \| good
2026-04-25T17:00:00.000Z	38 \| good	1.562 \| good	6.271 \| good	40.597 \| good	0.235 \| good	1.746 \| good	0.13 \| good
2026-04-25T18:00:00.000Z	41 \| good	1.401 \| good	5.445 \| good	44.124 \| good	0.275 \| good	1.196 \| good	0.124 \| good
2026-04-25T19:00:00.000Z	44 \| good	0.933 \| good	3.497 \| good	46.884 \| good	0.257 \| good	0.952 \| good	0.122 \| good
2026-04-25T20:00:00.000Z	44 \| good	0.998 \| good	4.061 \| good	48.237 \| good	0.239 \| good	0.707 \| good	0.12 \| good
2026-04-25T21:00:00.000Z	44 \| good	0.963 \| good	4.061 \| good	46.843 \| good	0.221 \| good	0.463 \| good	0.118 \| good
2026-04-25T22:00:00.000Z	44 \| good	1.013 \| good	4.174 \| good	46.606 \| good	0.213 \| good	0.455 \| good	0.117 \| good
2026-04-25T23:00:00.000Z	42 \| good	0.952 \| good	4.004 \| good	45.136 \| good	0.204 \| good	0.447 \| good	0.116 \| good
2026-04-26T00:00:00.000Z	67 \| moderate	2.544 \| good	3.05 \| good	59.91 \| fine	0.195 \| good	0.439 \| good	0.116 \| good
2026-04-26T01:00:00.000Z	44 \| good	1.385 \| good	5.473 \| good	47.495 \| good	0.194 \| good	1.187 \| good	0.121 \| good
2026-04-26T02:00:00.000Z	41 \| good	1.813 \| good	7.281 \| good	44.075 \| good	0.192 \| good	1.936 \| good	0.127 \| good
2026-04-26T03:00:00.000Z	34 \| good	2.659 \| good	11.008 \| good	37.069 \| good	0.19 \| good	2.685 \| good	0.132 \| good
2026-04-26T04:00:00.000Z	31 \| good	3.855 \| good	16.826 \| good	34.005 \| good	0.199 \| good	3.504 \| good	0.138 \| good

Pendleton, Oregon live air quality index now

Major air pollutants in Pendleton, Oregon

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Air quality in nearby cities

Hermiston, Oregon

Walla Walla, Washington

Kennewick, Washington

Pasco, Washington

La Grande, Oregon

Richland, Washington

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Frequently asked questions

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What is the current concentration of PM2.5 in Pendleton, Oregon?

What is the current concentration of PM10 in Pendleton, Oregon?

What is the current concentration of carbon monoxide (CO) in Pendleton, Oregon?

What is the current concentration of sulfur dioxide (SO2) in Pendleton, Oregon?

What is the current concentration of ozone (O3) in Pendleton, Oregon?

What is the current concentration of nitrogen dioxide (NO2) in Pendleton, Oregon?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the current concentration of PM_2.5 in Pendleton, Oregon?

What is the current concentration of PM₁₀ in Pendleton, Oregon?

What is the current concentration of sulfur dioxide (SO₂) in Pendleton, Oregon?

What is the current concentration of ozone (O₃) in Pendleton, Oregon?

What is the current concentration of nitrogen dioxide (NO₂) in Pendleton, Oregon?