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

The current PM10 concentration at Pendleton, Oregon is 88.046 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Pendleton, Oregon is 3.388 ppb.

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

The current ozone (O3) concentration at Pendleton, Oregon is 35.134 ppm.

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

The current nitrogen dioxide (NO2) concentration at Pendleton, Oregon is 4.175 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 19.944 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)

Moderate

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)

19.94 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

88.05 μg/m³

155

255

425

605+

Ozone (O₃)

35.13 ppb

201

201+

Sulfur Dioxide (SO₂)

3.39 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.17 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.19 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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
2026-08-12T20:00:00.000Z	75 \| moderate	22.484 \| fine	98.377 \| fine	34.887 \| good	3.798 \| good	4.106 \| good	0.161 \| good
2026-08-12T21:00:00.000Z	77 \| moderate	22.891 \| fine	101.105 \| fine	37.412 \| good	9.622 \| good	3.86 \| good	0.141 \| good
2026-08-12T22:00:00.000Z	67 \| moderate	17.729 \| fine	78.852 \| fine	39.467 \| good	4.836 \| good	3.571 \| good	0.161 \| good
2026-08-12T23:00:00.000Z	66 \| moderate	16.931 \| fine	75.611 \| fine	42.3 \| good	3.407 \| good	3.331 \| good	0.164 \| good
2026-08-13T00:00:00.000Z	54 \| moderate	11.129 \| good	49.492 \| good	38.423 \| good	2.567 \| good	3.712 \| good	0.199 \| good
2026-08-13T01:00:00.000Z	49 \| good	9.199 \| good	40.969 \| good	44.214 \| good	2.779 \| good	3.909 \| good	0.182 \| good
2026-08-13T02:00:00.000Z	44 \| good	7.876 \| good	35.333 \| good	40.947 \| good	1.768 \| good	3.935 \| good	0.186 \| good
2026-08-13T03:00:00.000Z	38 \| good	6.931 \| good	30.255 \| good	37.895 \| good	1.593 \| good	3.9 \| good	0.164 \| good
2026-08-13T04:00:00.000Z	38 \| good	6.774 \| good	30.292 \| good	40.354 \| good	1.602 \| good	4.84 \| good	0.145 \| good
2026-08-13T05:00:00.000Z	38 \| good	6.73 \| good	30.265 \| good	30.41 \| good	1.124 \| good	5.074 \| good	0.199 \| good
2026-08-13T06:00:00.000Z	38 \| good	6.571 \| good	29.466 \| good	26.716 \| good	0.764 \| good	5.12 \| good	0.177 \| good
2026-08-13T07:00:00.000Z	38 \| good	6.694 \| good	29.992 \| good	23.388 \| good	0.752 \| good	5.386 \| good	0.177 \| good
2026-08-13T08:00:00.000Z	44 \| good	7.792 \| good	33.442 \| good	21.722 \| good	1.744 \| good	5.281 \| good	0.16 \| good
2026-08-13T09:00:00.000Z	38 \| good	6.688 \| good	29.687 \| good	20.54 \| good	1.689 \| good	7.246 \| good	0.182 \| good
2026-08-13T10:00:00.000Z	38 \| good	6.65 \| good	29.336 \| good	24.986 \| good	2.387 \| good	8.862 \| good	0.141 \| good
2026-08-13T11:00:00.000Z	33 \| good	6.183 \| good	27.334 \| good	24.016 \| good	2.079 \| good	8.248 \| good	0.141 \| good
2026-08-13T12:00:00.000Z	33 \| good	6.4 \| good	28.678 \| good	26.377 \| good	1.863 \| good	5.403 \| good	0.16 \| good
2026-08-13T13:00:00.000Z	38 \| good	6.697 \| good	29.825 \| good	20.375 \| good	1.863 \| good	6.065 \| good	0.16 \| good
2026-08-13T14:00:00.000Z	38 \| good	6.945 \| good	30.407 \| good	26.579 \| good	1.442 \| good	6.939 \| good	0.196 \| good
2026-08-13T15:00:00.000Z	38 \| good	7.268 \| good	32.368 \| good	25.79 \| good	1.397 \| good	6.325 \| good	0.274 \| good
2026-08-13T16:00:00.000Z	49 \| good	9.341 \| good	41.238 \| good	29.568 \| good	1.55 \| good	6.016 \| good	0.254 \| good
2026-08-13T17:00:00.000Z	58 \| moderate	13.337 \| fine	60.274 \| fine	33.6 \| good	2.137 \| good	5.618 \| good	0.213 \| good
2026-08-13T18:00:00.000Z	77 \| moderate	23.095 \| fine	100.504 \| fine	34.387 \| good	2.574 \| good	5.176 \| good	0.196 \| good
2026-08-13T19:00:00.000Z	90 \| moderate	29.515 \| fine	127.118 \| fine	35.769 \| good	2.554 \| good	4.693 \| good	0.216 \| good
2026-08-13T20:00:00.000Z	92 \| moderate	30.837 \| fine	133.744 \| fine	43.019 \| good	2.749 \| good	5.839 \| good	0.237 \| good
2026-08-13T21:00:00.000Z	94 \| moderate	32.172 \| fine	139.603 \| fine	49.268 \| good	0.532 \| good	7.578 \| good	0.219 \| good
2026-08-13T22:00:00.000Z	96 \| moderate	32.548 \| fine	142.246 \| fine	51.216 \| good	1.962 \| good	5.428 \| good	0.199 \| good
2026-08-13T23:00:00.000Z	96 \| moderate	32.628 \| fine	142.506 \| fine	53.992 \| good	1.517 \| good	5.496 \| good	0.219 \| good
2026-08-14T00:00:00.000Z	94 \| moderate	31.983 \| fine	138.055 \| fine	52.902 \| good	1.514 \| good	5.64 \| good	0.261 \| good
2026-08-14T01:00:00.000Z	96 \| moderate	32.646 \| fine	141.437 \| fine	50.297 \| good	4.029 \| good	5.17 \| good	0.261 \| good
2026-08-14T02:00:00.000Z	94 \| moderate	32.446 \| fine	140.108 \| fine	48.479 \| good	2.568 \| good	4.955 \| good	0.281 \| good
2026-08-14T03:00:00.000Z	92 \| moderate	31.499 \| fine	136.891 \| fine	46.143 \| good	2.187 \| good	6.781 \| good	0.281 \| good
2026-08-14T04:00:00.000Z	94 \| moderate	31.637 \| fine	137.523 \| fine	47.053 \| good	2.243 \| good	7.733 \| good	0.322 \| good
2026-08-14T05:00:00.000Z	92 \| moderate	30.955 \| fine	134.75 \| fine	43.9 \| good	6.006 \| good	6.908 \| good	0.362 \| good
2026-08-14T06:00:00.000Z	88 \| moderate	29.335 \| fine	127.123 \| fine	39.38 \| good	1.769 \| good	5.586 \| good	0.322 \| good
2026-08-14T07:00:00.000Z	88 \| moderate	28.979 \| fine	125.582 \| fine	34.582 \| good	1.769 \| good	6.541 \| good	0.322 \| good
2026-08-14T08:00:00.000Z	88 \| moderate	28.929 \| fine	125.89 \| fine	31.805 \| good	1.202 \| good	4.591 \| good	0.199 \| good
2026-08-14T09:00:00.000Z	88 \| moderate	28.936 \| fine	126.167 \| fine	27.806 \| good	1.185 \| good	4.922 \| good	0.199 \| good
2026-08-14T10:00:00.000Z	88 \| moderate	28.576 \| fine	124.779 \| fine	25.357 \| good	2.99 \| good	4.3 \| good	0.176 \| good
2026-08-14T11:00:00.000Z	88 \| moderate	28.526 \| fine	124.416 \| fine	24.653 \| good	4.057 \| good	4.426 \| good	0.158 \| good
2026-08-14T12:00:00.000Z	86 \| moderate	27.648 \| fine	120.031 \| fine	25.366 \| good	3.391 \| good	9.64 \| good	0.179 \| good
2026-08-14T13:00:00.000Z	86 \| moderate	28.156 \| fine	122.174 \| fine	26.328 \| good	3.391 \| good	9.707 \| good	0.179 \| good
2026-08-14T14:00:00.000Z	86 \| moderate	27.522 \| fine	119.796 \| fine	22.578 \| good	2.505 \| good	8.107 \| good	0.196 \| good
2026-08-14T15:00:00.000Z	86 \| moderate	27.658 \| fine	120.685 \| fine	25.59 \| good	1.785 \| good	8.704 \| good	0.213 \| good
2026-08-14T16:00:00.000Z	84 \| moderate	27.187 \| fine	117.864 \| fine	29.491 \| good	3.344 \| good	4.808 \| good	0.213 \| good
2026-08-14T17:00:00.000Z	84 \| moderate	27.166 \| fine	117.874 \| fine	32.166 \| good	3.369 \| good	4.583 \| good	0.193 \| good
2026-08-14T18:00:00.000Z	71 \| moderate	19.944 \| fine	88.046 \| fine	35.134 \| good	3.388 \| good	4.175 \| good	0.193 \| good
2026-08-14T19:00:00.000Z	71 \| moderate	19.944 \| fine	88.046 \| fine	35.134 \| good	3.388 \| good	4.175 \| good	0.193 \| good
2026-08-14T19:00:00.000Z	84 \| moderate	27.025 \| fine	117.695 \| fine	53.371 \| good	0.313 \| good	0.867 \| good	0.253 \| good
2026-08-14T20:00:00.000Z	71 \| moderate	19.903 \| fine	88.211 \| fine	54.925 \| good	0.325 \| good	0.65 \| good	0.259 \| good
2026-08-14T21:00:00.000Z	60 \| moderate	13.816 \| fine	62.137 \| fine	56.319 \| fine	0.339 \| good	0.585 \| good	0.267 \| good
2026-08-14T22:00:00.000Z	51 \| moderate	7.085 \| good	31.145 \| good	55.324 \| fine	0.34 \| good	0.568 \| good	0.269 \| good
2026-08-14T23:00:00.000Z	50 \| good	7.761 \| good	34.11 \| good	54.088 \| good	0.338 \| good	0.566 \| good	0.266 \| good
2026-08-15T00:00:00.000Z	52 \| moderate	10.408 \| good	46.287 \| good	52.159 \| good	0.338 \| good	0.612 \| good	0.261 \| good
2026-08-15T01:00:00.000Z	56 \| moderate	12.345 \| fine	55.473 \| fine	53.015 \| good	0.355 \| good	0.735 \| good	0.262 \| good
2026-08-15T02:00:00.000Z	56 \| moderate	12.193 \| fine	54.897 \| good	51.635 \| good	0.383 \| good	1.03 \| good	0.268 \| good
2026-08-15T03:00:00.000Z	56 \| moderate	12.27 \| fine	55.245 \| fine	45.616 \| good	0.385 \| good	2.468 \| good	0.279 \| good
2026-08-15T04:00:00.000Z	60 \| moderate	14.468 \| fine	64.853 \| fine	37.227 \| good	0.423 \| good	3.862 \| good	0.291 \| good
2026-08-15T05:00:00.000Z	60 \| moderate	14.257 \| fine	63.953 \| fine	30.981 \| good	0.479 \| good	5.185 \| good	0.309 \| good
2026-08-15T06:00:00.000Z	64 \| moderate	16.298 \| fine	72.806 \| fine	28.207 \| good	0.521 \| good	6.456 \| good	0.325 \| good
2026-08-15T07:00:00.000Z	60 \| moderate	13.924 \| fine	62.279 \| fine	25.307 \| good	0.535 \| good	7.369 \| good	0.337 \| good
2026-08-15T08:00:00.000Z	49 \| good	9.402 \| good	42.154 \| good	25.692 \| good	0.529 \| good	7.993 \| good	0.346 \| good
2026-08-15T09:00:00.000Z	52 \| moderate	9.522 \| good	41.898 \| good	26.527 \| good	0.506 \| good	8.54 \| good	0.353 \| good
2026-08-15T10:00:00.000Z	54 \| moderate	11.49 \| good	51.246 \| good	25.953 \| good	0.477 \| good	9.042 \| good	0.356 \| good
2026-08-15T11:00:00.000Z	52 \| moderate	10.287 \| good	45.799 \| good	27.742 \| good	0.446 \| good	9.452 \| good	0.355 \| good
2026-08-15T12:00:00.000Z	29 \| good	4.977 \| good	21.711 \| good	30.747 \| good	0.411 \| good	9.87 \| good	0.346 \| good
2026-08-15T13:00:00.000Z	22 \| good	3.373 \| good	14.322 \| good	23.976 \| good	0.372 \| good	9.958 \| good	0.336 \| good
2026-08-15T14:00:00.000Z	22 \| good	4.069 \| good	17.901 \| good	23.518 \| good	0.33 \| good	8.81 \| good	0.325 \| good
2026-08-15T15:00:00.000Z	27 \| good	3.011 \| good	12.63 \| good	28.632 \| good	0.335 \| good	6.928 \| good	0.317 \| good
2026-08-15T16:00:00.000Z	35 \| good	2.933 \| good	12.497 \| good	38.246 \| good	0.41 \| good	4.213 \| good	0.298 \| good
2026-08-15T17:00:00.000Z	56 \| moderate	11.53 \| good	51.091 \| good	46.552 \| good	0.425 \| good	2.716 \| good	0.287 \| good
2026-08-15T18:00:00.000Z	73 \| moderate	20.957 \| fine	92.042 \| fine	48.398 \| good	0.403 \| good	1.959 \| good	0.278 \| good
2026-08-15T19:00:00.000Z	64 \| moderate	15.67 \| fine	69.994 \| fine	50.396 \| good	0.36 \| good	1.454 \| good	0.257 \| good
2026-08-15T20:00:00.000Z	52 \| moderate	10.263 \| good	45.291 \| good	52.869 \| good	0.31 \| good	1.063 \| good	0.231 \| good
2026-08-15T21:00:00.000Z	51 \| moderate	5.645 \| good	24.504 \| good	55.189 \| fine	0.266 \| good	0.806 \| good	0.205 \| good
2026-08-15T22:00:00.000Z	54 \| moderate	5.642 \| good	24.302 \| good	56.314 \| fine	0.229 \| good	0.64 \| good	0.182 \| good
2026-08-15T23:00:00.000Z	54 \| moderate	7.496 \| good	33.029 \| good	56.089 \| fine	0.202 \| good	0.548 \| good	0.166 \| good
2026-08-16T00:00:00.000Z	50 \| good	7.254 \| good	32.261 \| good	53.815 \| good	0.19 \| good	0.555 \| good	0.159 \| good
2026-08-16T01:00:00.000Z	54 \| moderate	8.329 \| good	36.721 \| good	56.457 \| fine	0.177 \| good	0.632 \| good	0.153 \| good
2026-08-16T02:00:00.000Z	58 \| moderate	13.382 \| fine	60.16 \| fine	56.076 \| fine	0.162 \| good	0.797 \| good	0.148 \| good
2026-08-16T03:00:00.000Z	73 \| moderate	21.191 \| fine	93.56 \| fine	49.714 \| good	0.154 \| good	1.91 \| good	0.152 \| good
2026-08-16T04:00:00.000Z	69 \| moderate	19.367 \| fine	85.482 \| fine	40.489 \| good	0.172 \| good	2.846 \| good	0.15 \| good
2026-08-16T05:00:00.000Z	64 \| moderate	15.682 \| fine	70.115 \| fine	38.175 \| good	0.138 \| good	3.197 \| good	0.145 \| good
2026-08-16T06:00:00.000Z	66 \| moderate	17.318 \| fine	77.055 \| fine	35.665 \| good	0.146 \| good	4.369 \| good	0.151 \| good
2026-08-16T07:00:00.000Z	58 \| moderate	12.929 \| fine	57.849 \| fine	34.57 \| good	0.147 \| good	5.411 \| good	0.156 \| good
2026-08-16T08:00:00.000Z	33 \| good	6.267 \| good	28.004 \| good	32.804 \| good	0.143 \| good	6.213 \| good	0.158 \| good
2026-08-16T09:00:00.000Z	31 \| good	5.469 \| good	23.85 \| good	32.574 \| good	0.137 \| good	6.773 \| good	0.159 \| good
2026-08-16T10:00:00.000Z	54 \| moderate	11.038 \| good	48.998 \| good	31.568 \| good	0.129 \| good	7.246 \| good	0.158 \| good
2026-08-16T11:00:00.000Z	69 \| moderate	19.003 \| fine	83.671 \| fine	30.148 \| good	0.122 \| good	7.51 \| good	0.155 \| good
2026-08-16T12:00:00.000Z	54 \| moderate	10.621 \| good	47.164 \| good	29.438 \| good	0.114 \| good	7.901 \| good	0.153 \| good
2026-08-16T13:00:00.000Z	58 \| moderate	13.364 \| fine	60.024 \| fine	25.793 \| good	0.109 \| good	7.85 \| good	0.154 \| good
2026-08-16T14:00:00.000Z	66 \| moderate	17.169 \| fine	76.263 \| fine	27.006 \| good	0.102 \| good	6.205 \| good	0.155 \| good
2026-08-16T15:00:00.000Z	88 \| moderate	29.086 \| fine	126.389 \| fine	29.76 \| good	0.114 \| good	4.957 \| good	0.154 \| good
2026-08-16T16:00:00.000Z	81 \| moderate	24.604 \| fine	107.327 \| fine	34.252 \| good	0.224 \| good	1.556 \| good	0.16 \| good
2026-08-16T17:00:00.000Z	84 \| moderate	27.292 \| fine	118.41 \| fine	40.196 \| good	0.239 \| good	0.904 \| good	0.168 \| good
2026-08-16T18:00:00.000Z	86 \| moderate	28.28 \| fine	122.509 \| fine	43.966 \| good	0.235 \| good	0.657 \| good	0.171 \| good

Pendleton

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Pendleton, Oregon air quality map: Track AQI near you

0.19ppm

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 01:00:00 on 2026-08-14.

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 06:00:00 on 2026-08-14.

What is the current air quality in Pendleton, Oregon?

The current air quality in Pendleton, Oregon is 71, categorized as Moderate based on real-time data.

What pollutant is the most common in Pendleton, Oregon?

The most common pollutant in Pendleton, Oregon is PM2.5.

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 19.944 μg/m³.

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

The current PM₁₀ concentration at Pendleton, Oregon is 88.046 μg/m³.

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

The current carbon monoxide (CO) concentration at Pendleton, Oregon is 0.193 ppm.

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

The current sulfur dioxide (SO₂) concentration at Pendleton, Oregon is 3.388 ppb.

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

The current ozone (O₃) concentration at Pendleton, Oregon is 35.134 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Pendleton, Oregon is 4.175 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-12T20:00:00.000Z	75 \| moderate	22.484 \| fine	98.377 \| fine	34.887 \| good	3.798 \| good	4.106 \| good	0.161 \| good
2026-08-12T21:00:00.000Z	77 \| moderate	22.891 \| fine	101.105 \| fine	37.412 \| good	9.622 \| good	3.86 \| good	0.141 \| good
2026-08-12T22:00:00.000Z	67 \| moderate	17.729 \| fine	78.852 \| fine	39.467 \| good	4.836 \| good	3.571 \| good	0.161 \| good
2026-08-12T23:00:00.000Z	66 \| moderate	16.931 \| fine	75.611 \| fine	42.3 \| good	3.407 \| good	3.331 \| good	0.164 \| good
2026-08-13T00:00:00.000Z	54 \| moderate	11.129 \| good	49.492 \| good	38.423 \| good	2.567 \| good	3.712 \| good	0.199 \| good
2026-08-13T01:00:00.000Z	49 \| good	9.199 \| good	40.969 \| good	44.214 \| good	2.779 \| good	3.909 \| good	0.182 \| good
2026-08-13T02:00:00.000Z	44 \| good	7.876 \| good	35.333 \| good	40.947 \| good	1.768 \| good	3.935 \| good	0.186 \| good
2026-08-13T03:00:00.000Z	38 \| good	6.931 \| good	30.255 \| good	37.895 \| good	1.593 \| good	3.9 \| good	0.164 \| good
2026-08-13T04:00:00.000Z	38 \| good	6.774 \| good	30.292 \| good	40.354 \| good	1.602 \| good	4.84 \| good	0.145 \| good
2026-08-13T05:00:00.000Z	38 \| good	6.73 \| good	30.265 \| good	30.41 \| good	1.124 \| good	5.074 \| good	0.199 \| good
2026-08-13T06:00:00.000Z	38 \| good	6.571 \| good	29.466 \| good	26.716 \| good	0.764 \| good	5.12 \| good	0.177 \| good
2026-08-13T07:00:00.000Z	38 \| good	6.694 \| good	29.992 \| good	23.388 \| good	0.752 \| good	5.386 \| good	0.177 \| good
2026-08-13T08:00:00.000Z	44 \| good	7.792 \| good	33.442 \| good	21.722 \| good	1.744 \| good	5.281 \| good	0.16 \| good
2026-08-13T09:00:00.000Z	38 \| good	6.688 \| good	29.687 \| good	20.54 \| good	1.689 \| good	7.246 \| good	0.182 \| good
2026-08-13T10:00:00.000Z	38 \| good	6.65 \| good	29.336 \| good	24.986 \| good	2.387 \| good	8.862 \| good	0.141 \| good
2026-08-13T11:00:00.000Z	33 \| good	6.183 \| good	27.334 \| good	24.016 \| good	2.079 \| good	8.248 \| good	0.141 \| good
2026-08-13T12:00:00.000Z	33 \| good	6.4 \| good	28.678 \| good	26.377 \| good	1.863 \| good	5.403 \| good	0.16 \| good
2026-08-13T13:00:00.000Z	38 \| good	6.697 \| good	29.825 \| good	20.375 \| good	1.863 \| good	6.065 \| good	0.16 \| good
2026-08-13T14:00:00.000Z	38 \| good	6.945 \| good	30.407 \| good	26.579 \| good	1.442 \| good	6.939 \| good	0.196 \| good
2026-08-13T15:00:00.000Z	38 \| good	7.268 \| good	32.368 \| good	25.79 \| good	1.397 \| good	6.325 \| good	0.274 \| good
2026-08-13T16:00:00.000Z	49 \| good	9.341 \| good	41.238 \| good	29.568 \| good	1.55 \| good	6.016 \| good	0.254 \| good
2026-08-13T17:00:00.000Z	58 \| moderate	13.337 \| fine	60.274 \| fine	33.6 \| good	2.137 \| good	5.618 \| good	0.213 \| good
2026-08-13T18:00:00.000Z	77 \| moderate	23.095 \| fine	100.504 \| fine	34.387 \| good	2.574 \| good	5.176 \| good	0.196 \| good
2026-08-13T19:00:00.000Z	90 \| moderate	29.515 \| fine	127.118 \| fine	35.769 \| good	2.554 \| good	4.693 \| good	0.216 \| good
2026-08-13T20:00:00.000Z	92 \| moderate	30.837 \| fine	133.744 \| fine	43.019 \| good	2.749 \| good	5.839 \| good	0.237 \| good
2026-08-13T21:00:00.000Z	94 \| moderate	32.172 \| fine	139.603 \| fine	49.268 \| good	0.532 \| good	7.578 \| good	0.219 \| good
2026-08-13T22:00:00.000Z	96 \| moderate	32.548 \| fine	142.246 \| fine	51.216 \| good	1.962 \| good	5.428 \| good	0.199 \| good
2026-08-13T23:00:00.000Z	96 \| moderate	32.628 \| fine	142.506 \| fine	53.992 \| good	1.517 \| good	5.496 \| good	0.219 \| good
2026-08-14T00:00:00.000Z	94 \| moderate	31.983 \| fine	138.055 \| fine	52.902 \| good	1.514 \| good	5.64 \| good	0.261 \| good
2026-08-14T01:00:00.000Z	96 \| moderate	32.646 \| fine	141.437 \| fine	50.297 \| good	4.029 \| good	5.17 \| good	0.261 \| good
2026-08-14T02:00:00.000Z	94 \| moderate	32.446 \| fine	140.108 \| fine	48.479 \| good	2.568 \| good	4.955 \| good	0.281 \| good
2026-08-14T03:00:00.000Z	92 \| moderate	31.499 \| fine	136.891 \| fine	46.143 \| good	2.187 \| good	6.781 \| good	0.281 \| good
2026-08-14T04:00:00.000Z	94 \| moderate	31.637 \| fine	137.523 \| fine	47.053 \| good	2.243 \| good	7.733 \| good	0.322 \| good
2026-08-14T05:00:00.000Z	92 \| moderate	30.955 \| fine	134.75 \| fine	43.9 \| good	6.006 \| good	6.908 \| good	0.362 \| good
2026-08-14T06:00:00.000Z	88 \| moderate	29.335 \| fine	127.123 \| fine	39.38 \| good	1.769 \| good	5.586 \| good	0.322 \| good
2026-08-14T07:00:00.000Z	88 \| moderate	28.979 \| fine	125.582 \| fine	34.582 \| good	1.769 \| good	6.541 \| good	0.322 \| good
2026-08-14T08:00:00.000Z	88 \| moderate	28.929 \| fine	125.89 \| fine	31.805 \| good	1.202 \| good	4.591 \| good	0.199 \| good
2026-08-14T09:00:00.000Z	88 \| moderate	28.936 \| fine	126.167 \| fine	27.806 \| good	1.185 \| good	4.922 \| good	0.199 \| good
2026-08-14T10:00:00.000Z	88 \| moderate	28.576 \| fine	124.779 \| fine	25.357 \| good	2.99 \| good	4.3 \| good	0.176 \| good
2026-08-14T11:00:00.000Z	88 \| moderate	28.526 \| fine	124.416 \| fine	24.653 \| good	4.057 \| good	4.426 \| good	0.158 \| good
2026-08-14T12:00:00.000Z	86 \| moderate	27.648 \| fine	120.031 \| fine	25.366 \| good	3.391 \| good	9.64 \| good	0.179 \| good
2026-08-14T13:00:00.000Z	86 \| moderate	28.156 \| fine	122.174 \| fine	26.328 \| good	3.391 \| good	9.707 \| good	0.179 \| good
2026-08-14T14:00:00.000Z	86 \| moderate	27.522 \| fine	119.796 \| fine	22.578 \| good	2.505 \| good	8.107 \| good	0.196 \| good
2026-08-14T15:00:00.000Z	86 \| moderate	27.658 \| fine	120.685 \| fine	25.59 \| good	1.785 \| good	8.704 \| good	0.213 \| good
2026-08-14T16:00:00.000Z	84 \| moderate	27.187 \| fine	117.864 \| fine	29.491 \| good	3.344 \| good	4.808 \| good	0.213 \| good
2026-08-14T17:00:00.000Z	84 \| moderate	27.166 \| fine	117.874 \| fine	32.166 \| good	3.369 \| good	4.583 \| good	0.193 \| good
2026-08-14T18:00:00.000Z	71 \| moderate	19.944 \| fine	88.046 \| fine	35.134 \| good	3.388 \| good	4.175 \| good	0.193 \| good
2026-08-14T19:00:00.000Z	71 \| moderate	19.944 \| fine	88.046 \| fine	35.134 \| good	3.388 \| good	4.175 \| good	0.193 \| good
2026-08-14T19:00:00.000Z	84 \| moderate	27.025 \| fine	117.695 \| fine	53.371 \| good	0.313 \| good	0.867 \| good	0.253 \| good
2026-08-14T20:00:00.000Z	71 \| moderate	19.903 \| fine	88.211 \| fine	54.925 \| good	0.325 \| good	0.65 \| good	0.259 \| good
2026-08-14T21:00:00.000Z	60 \| moderate	13.816 \| fine	62.137 \| fine	56.319 \| fine	0.339 \| good	0.585 \| good	0.267 \| good
2026-08-14T22:00:00.000Z	51 \| moderate	7.085 \| good	31.145 \| good	55.324 \| fine	0.34 \| good	0.568 \| good	0.269 \| good
2026-08-14T23:00:00.000Z	50 \| good	7.761 \| good	34.11 \| good	54.088 \| good	0.338 \| good	0.566 \| good	0.266 \| good
2026-08-15T00:00:00.000Z	52 \| moderate	10.408 \| good	46.287 \| good	52.159 \| good	0.338 \| good	0.612 \| good	0.261 \| good
2026-08-15T01:00:00.000Z	56 \| moderate	12.345 \| fine	55.473 \| fine	53.015 \| good	0.355 \| good	0.735 \| good	0.262 \| good
2026-08-15T02:00:00.000Z	56 \| moderate	12.193 \| fine	54.897 \| good	51.635 \| good	0.383 \| good	1.03 \| good	0.268 \| good
2026-08-15T03:00:00.000Z	56 \| moderate	12.27 \| fine	55.245 \| fine	45.616 \| good	0.385 \| good	2.468 \| good	0.279 \| good
2026-08-15T04:00:00.000Z	60 \| moderate	14.468 \| fine	64.853 \| fine	37.227 \| good	0.423 \| good	3.862 \| good	0.291 \| good
2026-08-15T05:00:00.000Z	60 \| moderate	14.257 \| fine	63.953 \| fine	30.981 \| good	0.479 \| good	5.185 \| good	0.309 \| good
2026-08-15T06:00:00.000Z	64 \| moderate	16.298 \| fine	72.806 \| fine	28.207 \| good	0.521 \| good	6.456 \| good	0.325 \| good
2026-08-15T07:00:00.000Z	60 \| moderate	13.924 \| fine	62.279 \| fine	25.307 \| good	0.535 \| good	7.369 \| good	0.337 \| good
2026-08-15T08:00:00.000Z	49 \| good	9.402 \| good	42.154 \| good	25.692 \| good	0.529 \| good	7.993 \| good	0.346 \| good
2026-08-15T09:00:00.000Z	52 \| moderate	9.522 \| good	41.898 \| good	26.527 \| good	0.506 \| good	8.54 \| good	0.353 \| good
2026-08-15T10:00:00.000Z	54 \| moderate	11.49 \| good	51.246 \| good	25.953 \| good	0.477 \| good	9.042 \| good	0.356 \| good
2026-08-15T11:00:00.000Z	52 \| moderate	10.287 \| good	45.799 \| good	27.742 \| good	0.446 \| good	9.452 \| good	0.355 \| good
2026-08-15T12:00:00.000Z	29 \| good	4.977 \| good	21.711 \| good	30.747 \| good	0.411 \| good	9.87 \| good	0.346 \| good
2026-08-15T13:00:00.000Z	22 \| good	3.373 \| good	14.322 \| good	23.976 \| good	0.372 \| good	9.958 \| good	0.336 \| good
2026-08-15T14:00:00.000Z	22 \| good	4.069 \| good	17.901 \| good	23.518 \| good	0.33 \| good	8.81 \| good	0.325 \| good
2026-08-15T15:00:00.000Z	27 \| good	3.011 \| good	12.63 \| good	28.632 \| good	0.335 \| good	6.928 \| good	0.317 \| good
2026-08-15T16:00:00.000Z	35 \| good	2.933 \| good	12.497 \| good	38.246 \| good	0.41 \| good	4.213 \| good	0.298 \| good
2026-08-15T17:00:00.000Z	56 \| moderate	11.53 \| good	51.091 \| good	46.552 \| good	0.425 \| good	2.716 \| good	0.287 \| good
2026-08-15T18:00:00.000Z	73 \| moderate	20.957 \| fine	92.042 \| fine	48.398 \| good	0.403 \| good	1.959 \| good	0.278 \| good
2026-08-15T19:00:00.000Z	64 \| moderate	15.67 \| fine	69.994 \| fine	50.396 \| good	0.36 \| good	1.454 \| good	0.257 \| good
2026-08-15T20:00:00.000Z	52 \| moderate	10.263 \| good	45.291 \| good	52.869 \| good	0.31 \| good	1.063 \| good	0.231 \| good
2026-08-15T21:00:00.000Z	51 \| moderate	5.645 \| good	24.504 \| good	55.189 \| fine	0.266 \| good	0.806 \| good	0.205 \| good
2026-08-15T22:00:00.000Z	54 \| moderate	5.642 \| good	24.302 \| good	56.314 \| fine	0.229 \| good	0.64 \| good	0.182 \| good
2026-08-15T23:00:00.000Z	54 \| moderate	7.496 \| good	33.029 \| good	56.089 \| fine	0.202 \| good	0.548 \| good	0.166 \| good
2026-08-16T00:00:00.000Z	50 \| good	7.254 \| good	32.261 \| good	53.815 \| good	0.19 \| good	0.555 \| good	0.159 \| good
2026-08-16T01:00:00.000Z	54 \| moderate	8.329 \| good	36.721 \| good	56.457 \| fine	0.177 \| good	0.632 \| good	0.153 \| good
2026-08-16T02:00:00.000Z	58 \| moderate	13.382 \| fine	60.16 \| fine	56.076 \| fine	0.162 \| good	0.797 \| good	0.148 \| good
2026-08-16T03:00:00.000Z	73 \| moderate	21.191 \| fine	93.56 \| fine	49.714 \| good	0.154 \| good	1.91 \| good	0.152 \| good
2026-08-16T04:00:00.000Z	69 \| moderate	19.367 \| fine	85.482 \| fine	40.489 \| good	0.172 \| good	2.846 \| good	0.15 \| good
2026-08-16T05:00:00.000Z	64 \| moderate	15.682 \| fine	70.115 \| fine	38.175 \| good	0.138 \| good	3.197 \| good	0.145 \| good
2026-08-16T06:00:00.000Z	66 \| moderate	17.318 \| fine	77.055 \| fine	35.665 \| good	0.146 \| good	4.369 \| good	0.151 \| good
2026-08-16T07:00:00.000Z	58 \| moderate	12.929 \| fine	57.849 \| fine	34.57 \| good	0.147 \| good	5.411 \| good	0.156 \| good
2026-08-16T08:00:00.000Z	33 \| good	6.267 \| good	28.004 \| good	32.804 \| good	0.143 \| good	6.213 \| good	0.158 \| good
2026-08-16T09:00:00.000Z	31 \| good	5.469 \| good	23.85 \| good	32.574 \| good	0.137 \| good	6.773 \| good	0.159 \| good
2026-08-16T10:00:00.000Z	54 \| moderate	11.038 \| good	48.998 \| good	31.568 \| good	0.129 \| good	7.246 \| good	0.158 \| good
2026-08-16T11:00:00.000Z	69 \| moderate	19.003 \| fine	83.671 \| fine	30.148 \| good	0.122 \| good	7.51 \| good	0.155 \| good
2026-08-16T12:00:00.000Z	54 \| moderate	10.621 \| good	47.164 \| good	29.438 \| good	0.114 \| good	7.901 \| good	0.153 \| good
2026-08-16T13:00:00.000Z	58 \| moderate	13.364 \| fine	60.024 \| fine	25.793 \| good	0.109 \| good	7.85 \| good	0.154 \| good
2026-08-16T14:00:00.000Z	66 \| moderate	17.169 \| fine	76.263 \| fine	27.006 \| good	0.102 \| good	6.205 \| good	0.155 \| good
2026-08-16T15:00:00.000Z	88 \| moderate	29.086 \| fine	126.389 \| fine	29.76 \| good	0.114 \| good	4.957 \| good	0.154 \| good
2026-08-16T16:00:00.000Z	81 \| moderate	24.604 \| fine	107.327 \| fine	34.252 \| good	0.224 \| good	1.556 \| good	0.16 \| good
2026-08-16T17:00:00.000Z	84 \| moderate	27.292 \| fine	118.41 \| fine	40.196 \| good	0.239 \| good	0.904 \| good	0.168 \| good
2026-08-16T18:00:00.000Z	86 \| moderate	28.28 \| fine	122.509 \| fine	43.966 \| good	0.235 \| good	0.657 \| good	0.171 \| 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

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La Grande, Oregon

Richland, Washington

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

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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?

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