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

The current PM10 concentration at Pendleton, Oregon is 102.916 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Pendleton, Oregon is 2.187 ppb.

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

The current ozone (O3) concentration at Pendleton, Oregon is 48.873 ppm.

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

The current nitrogen dioxide (NO2) concentration at Pendleton, Oregon is 4.894 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 23.341 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)

23.34 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

102.92 μg/m³

155

255

425

605+

Ozone (O₃)

48.87 ppb

201

201+

Sulfur Dioxide (SO₂)

2.19 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.89 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.33 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
2026-07-21T23:00:00.000Z	102 \| sensitive	36.034 \| moderate	157.208 \| moderate	55.398 \| fine	1.234 \| good	6.609 \| good	0.357 \| good
2026-07-22T00:00:00.000Z	92 \| moderate	30.907 \| fine	134.154 \| fine	57.572 \| fine	1.015 \| good	8.638 \| good	0.382 \| good
2026-07-22T01:00:00.000Z	90 \| moderate	30.05 \| fine	129.714 \| fine	59.118 \| fine	0.993 \| good	8.453 \| good	0.364 \| good
2026-07-22T02:00:00.000Z	88 \| moderate	29.33 \| fine	127.223 \| fine	57.439 \| fine	0.994 \| good	9.069 \| good	0.344 \| good
2026-07-22T03:00:00.000Z	86 \| moderate	28.413 \| fine	124.164 \| fine	58.842 \| fine	1.018 \| good	9.443 \| good	0.343 \| good
2026-07-22T04:00:00.000Z	86 \| moderate	28.35 \| fine	123.847 \| fine	54.525 \| good	1.664 \| good	10.154 \| good	0.343 \| good
2026-07-22T05:00:00.000Z	84 \| moderate	27.47 \| fine	120.276 \| fine	47.847 \| good	1.645 \| good	10.04 \| good	0.401 \| good
2026-07-22T06:00:00.000Z	86 \| moderate	27.694 \| fine	119.986 \| fine	43.39 \| good	1.002 \| good	7.389 \| good	0.298 \| good
2026-07-22T07:00:00.000Z	86 \| moderate	27.747 \| fine	120.599 \| fine	31.29 \| good	1.001 \| good	7.426 \| good	0.298 \| good
2026-07-22T08:00:00.000Z	86 \| moderate	27.623 \| fine	119.778 \| fine	27.258 \| good	0.979 \| good	6.925 \| good	0.199 \| good
2026-07-22T09:00:00.000Z	86 \| moderate	28.286 \| fine	122.943 \| fine	25.829 \| good	0.941 \| good	8.428 \| good	0.217 \| good
2026-07-22T10:00:00.000Z	86 \| moderate	28.443 \| fine	124.564 \| fine	21.51 \| good	0.944 \| good	9.762 \| good	0.179 \| good
2026-07-22T11:00:00.000Z	88 \| moderate	28.556 \| fine	124.562 \| fine	19.621 \| good	0.943 \| good	9.633 \| good	0.278 \| good
2026-07-22T12:00:00.000Z	90 \| moderate	29.838 \| fine	129.616 \| fine	20.892 \| good	0.96 \| good	15.113 \| good	0.219 \| good
2026-07-22T13:00:00.000Z	97 \| moderate	33.922 \| fine	147.451 \| fine	19.544 \| good	0.952 \| good	7.325 \| good	0.219 \| good
2026-07-22T14:00:00.000Z	105 \| sensitive	36.941 \| moderate	152.112 \| fine	17.272 \| good	0.81 \| good	8.55 \| good	0.298 \| good
2026-07-22T15:00:00.000Z	112 \| sensitive	39.512 \| moderate	155.8 \| moderate	17.714 \| good	0.804 \| good	18.597 \| good	0.335 \| good
2026-07-22T16:00:00.000Z	124 \| sensitive	44.542 \| moderate	169.993 \| moderate	23.547 \| good	1.989 \| good	7.753 \| good	0.315 \| good
2026-07-22T17:00:00.000Z	167 \| unhealthy	79.321 \| poor	278.096 \| poor	21.375 \| good	1.979 \| good	8.263 \| good	0.336 \| good
2026-07-22T18:00:00.000Z	183 \| unhealthy	101.153 \| poor	301.447 \| poor	32.422 \| good	2.125 \| good	7.219 \| good	0.333 \| good
2026-07-22T19:00:00.000Z	186 \| unhealthy	105.799 \| poor	305.929 \| poor	37.67 \| good	2.321 \| good	8.008 \| good	0.313 \| good
2026-07-22T20:00:00.000Z	174 \| unhealthy	88.463 \| poor	288.234 \| poor	41.293 \| good	4.795 \| good	9.344 \| good	0.293 \| good
2026-07-22T21:00:00.000Z	154 \| unhealthy	59.508 \| poor	245.805 \| moderate	47.19 \| good	2.689 \| good	8.896 \| good	0.293 \| good
2026-07-22T22:00:00.000Z	152 \| unhealthy	57.076 \| poor	243.316 \| moderate	59.668 \| fine	1.874 \| good	7.546 \| good	0.316 \| good
2026-07-22T23:00:00.000Z	139 \| sensitive	50.799 \| moderate	218.463 \| moderate	55.387 \| fine	3.145 \| good	6.154 \| good	0.282 \| good
2026-07-23T00:00:00.000Z	129 \| sensitive	46.864 \| moderate	201.19 \| moderate	55.903 \| fine	1.503 \| good	6.634 \| good	0.282 \| good
2026-07-23T01:00:00.000Z	132 \| sensitive	47.836 \| moderate	206.178 \| moderate	58.073 \| fine	1.913 \| good	7.348 \| good	0.301 \| good
2026-07-23T02:00:00.000Z	147 \| sensitive	54.263 \| moderate	239.055 \| moderate	57.006 \| fine	1.695 \| good	7.75 \| good	0.28 \| good
2026-07-23T03:00:00.000Z	124 \| sensitive	45.12 \| moderate	202.102 \| moderate	50.307 \| good	0.585 \| good	3.27 \| good	0.377 \| good
2026-07-23T04:00:00.000Z	156 \| unhealthy	61.737 \| poor	260.035 \| poor	52.39 \| good	1.24 \| good	7.872 \| good	0.219 \| good
2026-07-23T05:00:00.000Z	158 \| unhealthy	66.278 \| poor	264.746 \| poor	37.955 \| good	1.06 \| good	6.4 \| good	0.24 \| good
2026-07-23T06:00:00.000Z	127 \| sensitive	46.252 \| moderate	201.967 \| moderate	28.078 \| good	0.993 \| good	10.056 \| good	0.178 \| good
2026-07-23T07:00:00.000Z	127 \| sensitive	46.41 \| moderate	202.287 \| moderate	38.934 \| good	0.993 \| good	9.52 \| good	0.178 \| good
2026-07-23T08:00:00.000Z	107 \| sensitive	38.052 \| moderate	166.889 \| moderate	38.463 \| good	1.42 \| good	4.929 \| good	0.158 \| good
2026-07-23T09:00:00.000Z	96 \| moderate	33.316 \| fine	145.208 \| fine	36.486 \| good	1.654 \| good	5.047 \| good	0.138 \| good
2026-07-23T10:00:00.000Z	100 \| moderate	35.35 \| fine	153.387 \| fine	35.548 \| good	1.65 \| good	4.562 \| good	0.138 \| good
2026-07-23T11:00:00.000Z	108 \| sensitive	38.393 \| moderate	169.443 \| moderate	35.025 \| good	1.862 \| good	4.847 \| good	0.138 \| good
2026-07-23T12:00:00.000Z	110 \| sensitive	38.553 \| moderate	169.935 \| moderate	32.501 \| good	2.396 \| good	5.001 \| good	0.138 \| good
2026-07-23T13:00:00.000Z	107 \| sensitive	37.991 \| moderate	167.317 \| moderate	29.165 \| good	2.362 \| good	4.754 \| good	0.138 \| good
2026-07-23T14:00:00.000Z	105 \| sensitive	36.525 \| moderate	160.323 \| moderate	30.272 \| good	1.66 \| good	6.658 \| good	0.216 \| good
2026-07-23T15:00:00.000Z	112 \| sensitive	39.571 \| moderate	175.157 \| moderate	27.551 \| good	1.407 \| good	6.554 \| good	0.179 \| good
2026-07-23T16:00:00.000Z	115 \| sensitive	40.77 \| moderate	181.559 \| moderate	28.504 \| good	1.943 \| good	6.634 \| good	0.179 \| good
2026-07-23T17:00:00.000Z	117 \| sensitive	41.756 \| moderate	185.861 \| moderate	33.022 \| good	3.027 \| good	5.956 \| good	0.309 \| good
2026-07-23T18:00:00.000Z	115 \| sensitive	40.683 \| moderate	180.793 \| moderate	38.141 \| good	3.488 \| good	7.09 \| good	0.309 \| good
2026-07-23T19:00:00.000Z	102 \| sensitive	36.116 \| moderate	158.284 \| moderate	40.494 \| good	3.065 \| good	4.605 \| good	0.289 \| good
2026-07-23T20:00:00.000Z	84 \| moderate	27.432 \| fine	119.838 \| fine	42.878 \| good	2.84 \| good	2.881 \| good	0.309 \| good
2026-07-23T21:00:00.000Z	77 \| moderate	23.341 \| fine	102.916 \| fine	48.873 \| good	2.187 \| good	4.894 \| good	0.329 \| good
2026-07-23T22:00:00.000Z	77 \| moderate	23.341 \| fine	102.916 \| fine	48.873 \| good	2.187 \| good	4.894 \| good	0.329 \| good
2026-07-23T23:00:00.000Z	100 \| moderate	25.863 \| fine	112.399 \| fine	69.579 \| fine	0.243 \| good	0.464 \| good	0.202 \| good
2026-07-24T00:00:00.000Z	93 \| moderate	21.913 \| fine	96.042 \| fine	68.102 \| fine	0.252 \| good	0.474 \| good	0.207 \| good
2026-07-24T01:00:00.000Z	69 \| moderate	19.385 \| fine	85.743 \| fine	57.572 \| fine	0.254 \| good	0.522 \| good	0.206 \| good
2026-07-24T02:00:00.000Z	60 \| moderate	14.028 \| fine	63.13 \| fine	48.364 \| good	0.236 \| good	0.616 \| good	0.195 \| good
2026-07-24T03:00:00.000Z	58 \| moderate	12.81 \| fine	57.725 \| fine	44.539 \| good	0.206 \| good	0.783 \| good	0.173 \| good
2026-07-24T04:00:00.000Z	34 \| good	6.128 \| good	26.782 \| good	37.095 \| good	0.18 \| good	1.018 \| good	0.152 \| good
2026-07-24T05:00:00.000Z	64 \| moderate	16.205 \| fine	72.405 \| fine	35.981 \| good	0.167 \| good	1.375 \| good	0.138 \| good
2026-07-24T06:00:00.000Z	62 \| moderate	14.929 \| fine	66.968 \| fine	34.169 \| good	0.162 \| good	2.125 \| good	0.129 \| good
2026-07-24T07:00:00.000Z	62 \| moderate	15.047 \| fine	67.391 \| fine	33.199 \| good	0.174 \| good	3.089 \| good	0.133 \| good
2026-07-24T08:00:00.000Z	60 \| moderate	13.804 \| fine	61.734 \| fine	35.331 \| good	0.21 \| good	4.175 \| good	0.149 \| good
2026-07-24T09:00:00.000Z	60 \| moderate	14.152 \| fine	63.506 \| fine	32.229 \| good	0.249 \| good	5.195 \| good	0.171 \| good
2026-07-24T10:00:00.000Z	62 \| moderate	15.039 \| fine	67.103 \| fine	30.504 \| good	0.28 \| good	6.245 \| good	0.195 \| good
2026-07-24T11:00:00.000Z	62 \| moderate	14.835 \| fine	66.322 \| fine	24.783 \| good	0.294 \| good	7.197 \| good	0.219 \| good
2026-07-24T12:00:00.000Z	66 \| moderate	17.135 \| fine	76.316 \| fine	25.352 \| good	0.293 \| good	8.038 \| good	0.24 \| good
2026-07-24T13:00:00.000Z	66 \| moderate	17.127 \| fine	76.316 \| fine	24.127 \| good	0.278 \| good	7.985 \| good	0.258 \| good
2026-07-24T14:00:00.000Z	77 \| moderate	23.286 \| fine	101.749 \| fine	26.613 \| good	0.307 \| good	6.049 \| good	0.253 \| good
2026-07-24T15:00:00.000Z	107 \| sensitive	37.672 \| moderate	165.357 \| moderate	30.888 \| good	0.343 \| good	4.145 \| good	0.236 \| good
2026-07-24T16:00:00.000Z	115 \| sensitive	41.471 \| moderate	184.45 \| moderate	34.799 \| good	0.214 \| good	1.402 \| good	0.142 \| good
2026-07-24T17:00:00.000Z	110 \| sensitive	39.106 \| moderate	172.7 \| moderate	42.475 \| good	0.181 \| good	0.868 \| good	0.125 \| good
2026-07-24T18:00:00.000Z	90 \| moderate	29.749 \| fine	128.674 \| fine	45.549 \| good	0.179 \| good	0.677 \| good	0.123 \| good
2026-07-24T19:00:00.000Z	67 \| moderate	17.638 \| fine	78.035 \| fine	50.212 \| good	0.185 \| good	0.604 \| good	0.123 \| good
2026-07-24T20:00:00.000Z	62 \| moderate	14.604 \| fine	65.004 \| fine	51.597 \| good	0.194 \| good	0.608 \| good	0.126 \| good
2026-07-24T21:00:00.000Z	64 \| moderate	16.183 \| fine	72.109 \| fine	55.3 \| fine	0.213 \| good	0.649 \| good	0.131 \| good
2026-07-24T22:00:00.000Z	69 \| moderate	18.687 \| fine	82.367 \| fine	57.966 \| fine	0.236 \| good	0.672 \| good	0.138 \| good
2026-07-24T23:00:00.000Z	77 \| moderate	23.119 \| fine	100.907 \| fine	60.174 \| fine	0.241 \| good	0.665 \| good	0.141 \| good
2026-07-25T00:00:00.000Z	79 \| moderate	23.53 \| fine	102.808 \| fine	62.092 \| fine	0.227 \| good	0.631 \| good	0.141 \| good
2026-07-25T01:00:00.000Z	84 \| moderate	27.341 \| fine	118.725 \| fine	58.374 \| fine	0.202 \| good	0.598 \| good	0.139 \| good
2026-07-25T02:00:00.000Z	92 \| moderate	31.404 \| fine	136.229 \| fine	52.717 \| good	0.184 \| good	0.684 \| good	0.137 \| good
2026-07-25T03:00:00.000Z	102 \| sensitive	35.884 \| moderate	156.617 \| moderate	47.444 \| good	0.18 \| good	1.303 \| good	0.14 \| good
2026-07-25T04:00:00.000Z	69 \| moderate	18.769 \| fine	82.503 \| fine	41.64 \| good	0.194 \| good	2.684 \| good	0.146 \| good
2026-07-25T05:00:00.000Z	58 \| moderate	13.35 \| fine	60.427 \| fine	36.208 \| good	0.203 \| good	3.182 \| good	0.146 \| good
2026-07-25T06:00:00.000Z	58 \| moderate	12.678 \| fine	57.415 \| fine	34.334 \| good	0.212 \| good	3.269 \| good	0.144 \| good
2026-07-25T07:00:00.000Z	58 \| moderate	13.424 \| fine	60.887 \| fine	37.159 \| good	0.194 \| good	2.798 \| good	0.133 \| good
2026-07-25T08:00:00.000Z	60 \| moderate	14.068 \| fine	62.941 \| fine	36.04 \| good	0.187 \| good	2.164 \| good	0.125 \| good
2026-07-25T09:00:00.000Z	62 \| moderate	15.06 \| fine	67.107 \| fine	33.979 \| good	0.181 \| good	1.921 \| good	0.118 \| good
2026-07-25T10:00:00.000Z	66 \| moderate	16.603 \| fine	73.111 \| fine	31.359 \| good	0.183 \| good	1.965 \| good	0.114 \| good
2026-07-25T11:00:00.000Z	69 \| moderate	18.85 \| fine	82.822 \| fine	34.355 \| good	0.192 \| good	2.035 \| good	0.111 \| good
2026-07-25T12:00:00.000Z	71 \| moderate	20.196 \| fine	88.245 \| fine	32.256 \| good	0.202 \| good	2.16 \| good	0.109 \| good
2026-07-25T13:00:00.000Z	64 \| moderate	15.544 \| fine	69.048 \| fine	31.572 \| good	0.209 \| good	2.246 \| good	0.108 \| good
2026-07-25T14:00:00.000Z	67 \| moderate	18.116 \| fine	79.988 \| fine	32.873 \| good	0.212 \| good	1.948 \| good	0.108 \| good
2026-07-25T15:00:00.000Z	105 \| sensitive	37.223 \| moderate	163.002 \| moderate	33.653 \| good	0.214 \| good	0.805 \| good	0.098 \| good
2026-07-25T16:00:00.000Z	122 \| sensitive	43.601 \| moderate	194.454 \| moderate	37.385 \| good	0.19 \| good	0.489 \| good	0.09 \| good
2026-07-25T17:00:00.000Z	110 \| sensitive	38.543 \| moderate	169.36 \| moderate	43.494 \| good	0.172 \| good	0.368 \| good	0.088 \| good
2026-07-25T18:00:00.000Z	99 \| moderate	34.666 \| fine	150.577 \| fine	45.821 \| good	0.171 \| good	0.311 \| good	0.089 \| good
2026-07-25T19:00:00.000Z	77 \| moderate	22.72 \| fine	99.879 \| fine	48.104 \| good	0.174 \| good	0.291 \| good	0.092 \| good
2026-07-25T20:00:00.000Z	67 \| moderate	18.15 \| fine	80.399 \| fine	50.461 \| good	0.176 \| good	0.294 \| good	0.095 \| good
2026-07-25T21:00:00.000Z	66 \| moderate	17.462 \| fine	77.158 \| fine	53.66 \| good	0.171 \| good	0.303 \| good	0.096 \| good
2026-07-25T22:00:00.000Z	67 \| moderate	18.456 \| fine	81.158 \| fine	55.638 \| fine	0.156 \| good	0.305 \| good	0.098 \| good

Pendleton

Get reliable air quality data to drive your business

Pendleton, Oregon air quality map: Track AQI near you

0.33ppm

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

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

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 05:00:00 on 2026-07-23.

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 09:00:00 on 2026-07-23.

What is the current air quality in Pendleton, Oregon?

The current air quality in Pendleton, Oregon is 77, 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 23.341 μg/m³.

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

The current PM₁₀ concentration at Pendleton, Oregon is 102.916 μg/m³.

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

The current carbon monoxide (CO) concentration at Pendleton, Oregon is 0.329 ppm.

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

The current sulfur dioxide (SO₂) concentration at Pendleton, Oregon is 2.187 ppb.

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

The current ozone (O₃) concentration at Pendleton, Oregon is 48.873 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Pendleton, Oregon is 4.894 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-21T23:00:00.000Z	102 \| sensitive	36.034 \| moderate	157.208 \| moderate	55.398 \| fine	1.234 \| good	6.609 \| good	0.357 \| good
2026-07-22T00:00:00.000Z	92 \| moderate	30.907 \| fine	134.154 \| fine	57.572 \| fine	1.015 \| good	8.638 \| good	0.382 \| good
2026-07-22T01:00:00.000Z	90 \| moderate	30.05 \| fine	129.714 \| fine	59.118 \| fine	0.993 \| good	8.453 \| good	0.364 \| good
2026-07-22T02:00:00.000Z	88 \| moderate	29.33 \| fine	127.223 \| fine	57.439 \| fine	0.994 \| good	9.069 \| good	0.344 \| good
2026-07-22T03:00:00.000Z	86 \| moderate	28.413 \| fine	124.164 \| fine	58.842 \| fine	1.018 \| good	9.443 \| good	0.343 \| good
2026-07-22T04:00:00.000Z	86 \| moderate	28.35 \| fine	123.847 \| fine	54.525 \| good	1.664 \| good	10.154 \| good	0.343 \| good
2026-07-22T05:00:00.000Z	84 \| moderate	27.47 \| fine	120.276 \| fine	47.847 \| good	1.645 \| good	10.04 \| good	0.401 \| good
2026-07-22T06:00:00.000Z	86 \| moderate	27.694 \| fine	119.986 \| fine	43.39 \| good	1.002 \| good	7.389 \| good	0.298 \| good
2026-07-22T07:00:00.000Z	86 \| moderate	27.747 \| fine	120.599 \| fine	31.29 \| good	1.001 \| good	7.426 \| good	0.298 \| good
2026-07-22T08:00:00.000Z	86 \| moderate	27.623 \| fine	119.778 \| fine	27.258 \| good	0.979 \| good	6.925 \| good	0.199 \| good
2026-07-22T09:00:00.000Z	86 \| moderate	28.286 \| fine	122.943 \| fine	25.829 \| good	0.941 \| good	8.428 \| good	0.217 \| good
2026-07-22T10:00:00.000Z	86 \| moderate	28.443 \| fine	124.564 \| fine	21.51 \| good	0.944 \| good	9.762 \| good	0.179 \| good
2026-07-22T11:00:00.000Z	88 \| moderate	28.556 \| fine	124.562 \| fine	19.621 \| good	0.943 \| good	9.633 \| good	0.278 \| good
2026-07-22T12:00:00.000Z	90 \| moderate	29.838 \| fine	129.616 \| fine	20.892 \| good	0.96 \| good	15.113 \| good	0.219 \| good
2026-07-22T13:00:00.000Z	97 \| moderate	33.922 \| fine	147.451 \| fine	19.544 \| good	0.952 \| good	7.325 \| good	0.219 \| good
2026-07-22T14:00:00.000Z	105 \| sensitive	36.941 \| moderate	152.112 \| fine	17.272 \| good	0.81 \| good	8.55 \| good	0.298 \| good
2026-07-22T15:00:00.000Z	112 \| sensitive	39.512 \| moderate	155.8 \| moderate	17.714 \| good	0.804 \| good	18.597 \| good	0.335 \| good
2026-07-22T16:00:00.000Z	124 \| sensitive	44.542 \| moderate	169.993 \| moderate	23.547 \| good	1.989 \| good	7.753 \| good	0.315 \| good
2026-07-22T17:00:00.000Z	167 \| unhealthy	79.321 \| poor	278.096 \| poor	21.375 \| good	1.979 \| good	8.263 \| good	0.336 \| good
2026-07-22T18:00:00.000Z	183 \| unhealthy	101.153 \| poor	301.447 \| poor	32.422 \| good	2.125 \| good	7.219 \| good	0.333 \| good
2026-07-22T19:00:00.000Z	186 \| unhealthy	105.799 \| poor	305.929 \| poor	37.67 \| good	2.321 \| good	8.008 \| good	0.313 \| good
2026-07-22T20:00:00.000Z	174 \| unhealthy	88.463 \| poor	288.234 \| poor	41.293 \| good	4.795 \| good	9.344 \| good	0.293 \| good
2026-07-22T21:00:00.000Z	154 \| unhealthy	59.508 \| poor	245.805 \| moderate	47.19 \| good	2.689 \| good	8.896 \| good	0.293 \| good
2026-07-22T22:00:00.000Z	152 \| unhealthy	57.076 \| poor	243.316 \| moderate	59.668 \| fine	1.874 \| good	7.546 \| good	0.316 \| good
2026-07-22T23:00:00.000Z	139 \| sensitive	50.799 \| moderate	218.463 \| moderate	55.387 \| fine	3.145 \| good	6.154 \| good	0.282 \| good
2026-07-23T00:00:00.000Z	129 \| sensitive	46.864 \| moderate	201.19 \| moderate	55.903 \| fine	1.503 \| good	6.634 \| good	0.282 \| good
2026-07-23T01:00:00.000Z	132 \| sensitive	47.836 \| moderate	206.178 \| moderate	58.073 \| fine	1.913 \| good	7.348 \| good	0.301 \| good
2026-07-23T02:00:00.000Z	147 \| sensitive	54.263 \| moderate	239.055 \| moderate	57.006 \| fine	1.695 \| good	7.75 \| good	0.28 \| good
2026-07-23T03:00:00.000Z	124 \| sensitive	45.12 \| moderate	202.102 \| moderate	50.307 \| good	0.585 \| good	3.27 \| good	0.377 \| good
2026-07-23T04:00:00.000Z	156 \| unhealthy	61.737 \| poor	260.035 \| poor	52.39 \| good	1.24 \| good	7.872 \| good	0.219 \| good
2026-07-23T05:00:00.000Z	158 \| unhealthy	66.278 \| poor	264.746 \| poor	37.955 \| good	1.06 \| good	6.4 \| good	0.24 \| good
2026-07-23T06:00:00.000Z	127 \| sensitive	46.252 \| moderate	201.967 \| moderate	28.078 \| good	0.993 \| good	10.056 \| good	0.178 \| good
2026-07-23T07:00:00.000Z	127 \| sensitive	46.41 \| moderate	202.287 \| moderate	38.934 \| good	0.993 \| good	9.52 \| good	0.178 \| good
2026-07-23T08:00:00.000Z	107 \| sensitive	38.052 \| moderate	166.889 \| moderate	38.463 \| good	1.42 \| good	4.929 \| good	0.158 \| good
2026-07-23T09:00:00.000Z	96 \| moderate	33.316 \| fine	145.208 \| fine	36.486 \| good	1.654 \| good	5.047 \| good	0.138 \| good
2026-07-23T10:00:00.000Z	100 \| moderate	35.35 \| fine	153.387 \| fine	35.548 \| good	1.65 \| good	4.562 \| good	0.138 \| good
2026-07-23T11:00:00.000Z	108 \| sensitive	38.393 \| moderate	169.443 \| moderate	35.025 \| good	1.862 \| good	4.847 \| good	0.138 \| good
2026-07-23T12:00:00.000Z	110 \| sensitive	38.553 \| moderate	169.935 \| moderate	32.501 \| good	2.396 \| good	5.001 \| good	0.138 \| good
2026-07-23T13:00:00.000Z	107 \| sensitive	37.991 \| moderate	167.317 \| moderate	29.165 \| good	2.362 \| good	4.754 \| good	0.138 \| good
2026-07-23T14:00:00.000Z	105 \| sensitive	36.525 \| moderate	160.323 \| moderate	30.272 \| good	1.66 \| good	6.658 \| good	0.216 \| good
2026-07-23T15:00:00.000Z	112 \| sensitive	39.571 \| moderate	175.157 \| moderate	27.551 \| good	1.407 \| good	6.554 \| good	0.179 \| good
2026-07-23T16:00:00.000Z	115 \| sensitive	40.77 \| moderate	181.559 \| moderate	28.504 \| good	1.943 \| good	6.634 \| good	0.179 \| good
2026-07-23T17:00:00.000Z	117 \| sensitive	41.756 \| moderate	185.861 \| moderate	33.022 \| good	3.027 \| good	5.956 \| good	0.309 \| good
2026-07-23T18:00:00.000Z	115 \| sensitive	40.683 \| moderate	180.793 \| moderate	38.141 \| good	3.488 \| good	7.09 \| good	0.309 \| good
2026-07-23T19:00:00.000Z	102 \| sensitive	36.116 \| moderate	158.284 \| moderate	40.494 \| good	3.065 \| good	4.605 \| good	0.289 \| good
2026-07-23T20:00:00.000Z	84 \| moderate	27.432 \| fine	119.838 \| fine	42.878 \| good	2.84 \| good	2.881 \| good	0.309 \| good
2026-07-23T21:00:00.000Z	77 \| moderate	23.341 \| fine	102.916 \| fine	48.873 \| good	2.187 \| good	4.894 \| good	0.329 \| good
2026-07-23T22:00:00.000Z	77 \| moderate	23.341 \| fine	102.916 \| fine	48.873 \| good	2.187 \| good	4.894 \| good	0.329 \| good
2026-07-23T23:00:00.000Z	100 \| moderate	25.863 \| fine	112.399 \| fine	69.579 \| fine	0.243 \| good	0.464 \| good	0.202 \| good
2026-07-24T00:00:00.000Z	93 \| moderate	21.913 \| fine	96.042 \| fine	68.102 \| fine	0.252 \| good	0.474 \| good	0.207 \| good
2026-07-24T01:00:00.000Z	69 \| moderate	19.385 \| fine	85.743 \| fine	57.572 \| fine	0.254 \| good	0.522 \| good	0.206 \| good
2026-07-24T02:00:00.000Z	60 \| moderate	14.028 \| fine	63.13 \| fine	48.364 \| good	0.236 \| good	0.616 \| good	0.195 \| good
2026-07-24T03:00:00.000Z	58 \| moderate	12.81 \| fine	57.725 \| fine	44.539 \| good	0.206 \| good	0.783 \| good	0.173 \| good
2026-07-24T04:00:00.000Z	34 \| good	6.128 \| good	26.782 \| good	37.095 \| good	0.18 \| good	1.018 \| good	0.152 \| good
2026-07-24T05:00:00.000Z	64 \| moderate	16.205 \| fine	72.405 \| fine	35.981 \| good	0.167 \| good	1.375 \| good	0.138 \| good
2026-07-24T06:00:00.000Z	62 \| moderate	14.929 \| fine	66.968 \| fine	34.169 \| good	0.162 \| good	2.125 \| good	0.129 \| good
2026-07-24T07:00:00.000Z	62 \| moderate	15.047 \| fine	67.391 \| fine	33.199 \| good	0.174 \| good	3.089 \| good	0.133 \| good
2026-07-24T08:00:00.000Z	60 \| moderate	13.804 \| fine	61.734 \| fine	35.331 \| good	0.21 \| good	4.175 \| good	0.149 \| good
2026-07-24T09:00:00.000Z	60 \| moderate	14.152 \| fine	63.506 \| fine	32.229 \| good	0.249 \| good	5.195 \| good	0.171 \| good
2026-07-24T10:00:00.000Z	62 \| moderate	15.039 \| fine	67.103 \| fine	30.504 \| good	0.28 \| good	6.245 \| good	0.195 \| good
2026-07-24T11:00:00.000Z	62 \| moderate	14.835 \| fine	66.322 \| fine	24.783 \| good	0.294 \| good	7.197 \| good	0.219 \| good
2026-07-24T12:00:00.000Z	66 \| moderate	17.135 \| fine	76.316 \| fine	25.352 \| good	0.293 \| good	8.038 \| good	0.24 \| good
2026-07-24T13:00:00.000Z	66 \| moderate	17.127 \| fine	76.316 \| fine	24.127 \| good	0.278 \| good	7.985 \| good	0.258 \| good
2026-07-24T14:00:00.000Z	77 \| moderate	23.286 \| fine	101.749 \| fine	26.613 \| good	0.307 \| good	6.049 \| good	0.253 \| good
2026-07-24T15:00:00.000Z	107 \| sensitive	37.672 \| moderate	165.357 \| moderate	30.888 \| good	0.343 \| good	4.145 \| good	0.236 \| good
2026-07-24T16:00:00.000Z	115 \| sensitive	41.471 \| moderate	184.45 \| moderate	34.799 \| good	0.214 \| good	1.402 \| good	0.142 \| good
2026-07-24T17:00:00.000Z	110 \| sensitive	39.106 \| moderate	172.7 \| moderate	42.475 \| good	0.181 \| good	0.868 \| good	0.125 \| good
2026-07-24T18:00:00.000Z	90 \| moderate	29.749 \| fine	128.674 \| fine	45.549 \| good	0.179 \| good	0.677 \| good	0.123 \| good
2026-07-24T19:00:00.000Z	67 \| moderate	17.638 \| fine	78.035 \| fine	50.212 \| good	0.185 \| good	0.604 \| good	0.123 \| good
2026-07-24T20:00:00.000Z	62 \| moderate	14.604 \| fine	65.004 \| fine	51.597 \| good	0.194 \| good	0.608 \| good	0.126 \| good
2026-07-24T21:00:00.000Z	64 \| moderate	16.183 \| fine	72.109 \| fine	55.3 \| fine	0.213 \| good	0.649 \| good	0.131 \| good
2026-07-24T22:00:00.000Z	69 \| moderate	18.687 \| fine	82.367 \| fine	57.966 \| fine	0.236 \| good	0.672 \| good	0.138 \| good
2026-07-24T23:00:00.000Z	77 \| moderate	23.119 \| fine	100.907 \| fine	60.174 \| fine	0.241 \| good	0.665 \| good	0.141 \| good
2026-07-25T00:00:00.000Z	79 \| moderate	23.53 \| fine	102.808 \| fine	62.092 \| fine	0.227 \| good	0.631 \| good	0.141 \| good
2026-07-25T01:00:00.000Z	84 \| moderate	27.341 \| fine	118.725 \| fine	58.374 \| fine	0.202 \| good	0.598 \| good	0.139 \| good
2026-07-25T02:00:00.000Z	92 \| moderate	31.404 \| fine	136.229 \| fine	52.717 \| good	0.184 \| good	0.684 \| good	0.137 \| good
2026-07-25T03:00:00.000Z	102 \| sensitive	35.884 \| moderate	156.617 \| moderate	47.444 \| good	0.18 \| good	1.303 \| good	0.14 \| good
2026-07-25T04:00:00.000Z	69 \| moderate	18.769 \| fine	82.503 \| fine	41.64 \| good	0.194 \| good	2.684 \| good	0.146 \| good
2026-07-25T05:00:00.000Z	58 \| moderate	13.35 \| fine	60.427 \| fine	36.208 \| good	0.203 \| good	3.182 \| good	0.146 \| good
2026-07-25T06:00:00.000Z	58 \| moderate	12.678 \| fine	57.415 \| fine	34.334 \| good	0.212 \| good	3.269 \| good	0.144 \| good
2026-07-25T07:00:00.000Z	58 \| moderate	13.424 \| fine	60.887 \| fine	37.159 \| good	0.194 \| good	2.798 \| good	0.133 \| good
2026-07-25T08:00:00.000Z	60 \| moderate	14.068 \| fine	62.941 \| fine	36.04 \| good	0.187 \| good	2.164 \| good	0.125 \| good
2026-07-25T09:00:00.000Z	62 \| moderate	15.06 \| fine	67.107 \| fine	33.979 \| good	0.181 \| good	1.921 \| good	0.118 \| good
2026-07-25T10:00:00.000Z	66 \| moderate	16.603 \| fine	73.111 \| fine	31.359 \| good	0.183 \| good	1.965 \| good	0.114 \| good
2026-07-25T11:00:00.000Z	69 \| moderate	18.85 \| fine	82.822 \| fine	34.355 \| good	0.192 \| good	2.035 \| good	0.111 \| good
2026-07-25T12:00:00.000Z	71 \| moderate	20.196 \| fine	88.245 \| fine	32.256 \| good	0.202 \| good	2.16 \| good	0.109 \| good
2026-07-25T13:00:00.000Z	64 \| moderate	15.544 \| fine	69.048 \| fine	31.572 \| good	0.209 \| good	2.246 \| good	0.108 \| good
2026-07-25T14:00:00.000Z	67 \| moderate	18.116 \| fine	79.988 \| fine	32.873 \| good	0.212 \| good	1.948 \| good	0.108 \| good
2026-07-25T15:00:00.000Z	105 \| sensitive	37.223 \| moderate	163.002 \| moderate	33.653 \| good	0.214 \| good	0.805 \| good	0.098 \| good
2026-07-25T16:00:00.000Z	122 \| sensitive	43.601 \| moderate	194.454 \| moderate	37.385 \| good	0.19 \| good	0.489 \| good	0.09 \| good
2026-07-25T17:00:00.000Z	110 \| sensitive	38.543 \| moderate	169.36 \| moderate	43.494 \| good	0.172 \| good	0.368 \| good	0.088 \| good
2026-07-25T18:00:00.000Z	99 \| moderate	34.666 \| fine	150.577 \| fine	45.821 \| good	0.171 \| good	0.311 \| good	0.089 \| good
2026-07-25T19:00:00.000Z	77 \| moderate	22.72 \| fine	99.879 \| fine	48.104 \| good	0.174 \| good	0.291 \| good	0.092 \| good
2026-07-25T20:00:00.000Z	67 \| moderate	18.15 \| fine	80.399 \| fine	50.461 \| good	0.176 \| good	0.294 \| good	0.095 \| good
2026-07-25T21:00:00.000Z	66 \| moderate	17.462 \| fine	77.158 \| fine	53.66 \| good	0.171 \| good	0.303 \| good	0.096 \| good
2026-07-25T22:00:00.000Z	67 \| moderate	18.456 \| fine	81.158 \| fine	55.638 \| fine	0.156 \| good	0.305 \| good	0.098 \| 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)

Track live Pendleton, Oregon air quality forecast and history

Get reliable air quality data to drive your business

Pendleton, Oregon air quality map: Track AQI near you

Air quality in nearby cities

Hermiston, Oregon

Walla Walla, Washington

Kennewick, Washington

Pasco, Washington

La Grande, Oregon

Richland, Washington

How accurate is Oregon, USA air quality data?

Air quality levels in US

Frequently asked questions

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

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

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

What is the current air quality in Pendleton, Oregon?

What pollutant is the most common in Pendleton, Oregon?

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

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?