What is the current concentration of PM10 in Ellensburg, Washington?

The current PM10 concentration at Ellensburg, Washington is 175.028 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Ellensburg, Washington?

The current sulfur dioxide (SO2) concentration at Ellensburg, Washington is 0.485 ppb.

What is the current concentration of ozone (O3) in Ellensburg, Washington?

The current ozone (O3) concentration at Ellensburg, Washington is 3.093 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Ellensburg, Washington?

The current nitrogen dioxide (NO2) concentration at Ellensburg, Washington is 9.401 ppb.

Ellensburg, Washington live air quality index now

Name: Live air pollution levels in Ellensburg, Washington today
Creator: Ambee

Stay updated with real-time air quality in Ellensburg, Washington 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)

108

Unhealthy for sensitive groups

Ellensburg, Washington

Last updated: ... (Local time)

Major air pollutants in Ellensburg, Washington

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

38.33 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

169.06 μg/m³

155

255

425

605+

Ozone (O₃)

26.52 ppb

201

201+

Sulfur Dioxide (SO₂)

0.65 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

10.12 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.26 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Ellensburg, Washington

Get Live Pollen Counts

Ellensburg, Washington

Scroll To Air Quality Map

Track live Ellensburg, Washington air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-04T00:00:00.000Z	60 \| moderate	14.2 \| fine	63 \| fine	42.512 \| good	0.512 \| good	6.406 \| good	0.267 \| good
2025-09-04T01:00:00.000Z	69 \| moderate	19.1 \| fine	85 \| fine	44.827 \| good	0.482 \| good	8.12 \| good	0.292 \| good
2025-09-04T02:00:00.000Z	79 \| moderate	24 \| fine	105 \| fine	44.691 \| good	0.479 \| good	6.611 \| good	0.292 \| good
2025-09-04T03:00:00.000Z	84 \| moderate	26.5 \| fine	115 \| fine	42.68 \| good	0.504 \| good	11.022 \| good	0.35 \| good
2025-09-04T04:00:00.000Z	67 \| moderate	18.2 \| fine	81 \| fine	29.75 \| good	0.565 \| good	12.547 \| good	0.294 \| good
2025-09-04T05:00:00.000Z	60 \| moderate	14.1 \| fine	63 \| fine	19.689 \| good	0.485 \| good	10.702 \| good	0.317 \| good
2025-09-04T06:00:00.000Z	56 \| moderate	12 \| good	54 \| good	22.688 \| good	0.431 \| good	10.129 \| good	0.282 \| good
2025-09-04T07:00:00.000Z	54 \| moderate	11 \| good	49 \| good	21.781 \| good	0.469 \| good	9.597 \| good	0.241 \| good
2025-09-04T08:00:00.000Z	56 \| moderate	11.5 \| good	51 \| good	21.266 \| good	0.424 \| good	12.457 \| good	0.236 \| good
2025-09-04T09:00:00.000Z	58 \| moderate	12.7 \| fine	57 \| fine	24.606 \| good	0.342 \| good	10.459 \| good	0.176 \| good
2025-09-04T10:00:00.000Z	69 \| moderate	18.8 \| fine	83 \| fine	19.18 \| good	0.397 \| good	7.219 \| good	0.176 \| good
2025-09-04T11:00:00.000Z	56 \| moderate	12.4 \| fine	57 \| fine	16.388 \| good	0.305 \| good	6.961 \| good	0.155 \| good
2025-09-04T12:00:00.000Z	58 \| moderate	12.7 \| fine	57 \| fine	18.378 \| good	0.258 \| good	7.978 \| good	0.155 \| good
2025-09-04T13:00:00.000Z	79 \| moderate	24.311 \| fine	106.517 \| fine	14.567 \| good	1.39 \| good	5.556 \| good	0.38 \| good
2025-09-04T14:00:00.000Z	58 \| moderate	13.4 \| fine	61 \| fine	10.446 \| good	0.258 \| good	10.875 \| good	0.199 \| good
2025-09-04T15:00:00.000Z	62 \| moderate	15.2 \| fine	69 \| fine	13.897 \| good	0.229 \| good	10.24 \| good	0.158 \| good
2025-09-04T16:00:00.000Z	71 \| moderate	20.1 \| fine	89 \| fine	17.374 \| good	0.31 \| good	11.253 \| good	0.183 \| good
2025-09-04T17:00:00.000Z	69 \| moderate	19 \| fine	85 \| fine	13.618 \| good	0.475 \| good	9.335 \| good	0.207 \| good
2025-09-04T18:00:00.000Z	66 \| moderate	17 \| fine	75 \| fine	10.319 \| good	0.574 \| good	6.629 \| good	0.182 \| good
2025-09-04T19:00:00.000Z	66 \| moderate	16.5 \| fine	73 \| fine	22.568 \| good	0.532 \| good	9.636 \| good	0.223 \| good
2025-09-04T20:00:00.000Z	66 \| moderate	17.2 \| fine	77 \| fine	27.046 \| good	0.521 \| good	9.543 \| good	0.217 \| good
2025-09-04T21:00:00.000Z	69 \| moderate	19.1 \| fine	85 \| fine	26.07 \| good	0.597 \| good	8.945 \| good	0.241 \| good
2025-09-04T22:00:00.000Z	73 \| moderate	20.9 \| fine	93 \| fine	29.003 \| good	0.467 \| good	8.359 \| good	0.306 \| good
2025-09-04T23:00:00.000Z	73 \| moderate	21.4 \| fine	95 \| fine	28.448 \| good	0.397 \| good	7.712 \| good	0.306 \| good
2025-09-05T00:00:00.000Z	86 \| moderate	27.7 \| fine	121 \| fine	25.934 \| good	0.594 \| good	6.431 \| good	0.282 \| good
2025-09-05T01:00:00.000Z	88 \| moderate	29.3 \| fine	127 \| fine	32.412 \| good	0.437 \| good	5.842 \| good	0.298 \| good
2025-09-05T02:00:00.000Z	107 \| sensitive	37.7 \| moderate	165 \| moderate	35.221 \| good	0.464 \| good	9.976 \| good	0.322 \| good
2025-09-05T03:00:00.000Z	105 \| sensitive	37.3 \| moderate	163 \| moderate	29.003 \| good	0.568 \| good	12.661 \| good	0.282 \| good
2025-09-05T04:00:00.000Z	96 \| moderate	32.6 \| fine	141 \| fine	32.573 \| good	0.51 \| good	12.917 \| good	0.265 \| good
2025-09-05T05:00:00.000Z	96 \| moderate	32.8 \| fine	143 \| fine	27.616 \| good	0.431 \| good	13.836 \| good	0.289 \| good
2025-09-05T06:00:00.000Z	97 \| moderate	33.9 \| fine	147 \| fine	17.057 \| good	0.466 \| good	13.163 \| good	0.296 \| good
2025-09-05T07:00:00.000Z	96 \| moderate	33.4 \| fine	145 \| fine	18.741 \| good	0.338 \| good	11.047 \| good	0.247 \| good
2025-09-05T08:00:00.000Z	94 \| moderate	32.2 \| fine	139 \| fine	18.1 \| good	0.337 \| good	12.09 \| good	0.199 \| good
2025-09-05T09:00:00.000Z	90 \| moderate	29.6 \| fine	129 \| fine	15.926 \| good	0.325 \| good	14.534 \| good	0.176 \| good
2025-09-05T10:00:00.000Z	90 \| moderate	30.1 \| fine	131 \| fine	16.253 \| good	0.308 \| good	11.244 \| good	0.176 \| good
2025-09-05T11:00:00.000Z	102 \| sensitive	35.8 \| moderate	157 \| moderate	9.873 \| good	0.317 \| good	11.865 \| good	0.193 \| good
2025-09-05T12:00:00.000Z	103 \| sensitive	36.3 \| moderate	159 \| moderate	9.202 \| good	0.319 \| good	8.968 \| good	0.199 \| good
2025-09-05T13:00:00.000Z	105 \| sensitive	36.8 \| moderate	161 \| moderate	7.744 \| good	0.322 \| good	10.938 \| good	0.182 \| good
2025-09-05T14:00:00.000Z	107 \| sensitive	38 \| moderate	167 \| moderate	11.243 \| good	0.454 \| good	9.978 \| good	0.247 \| good
2025-09-05T15:00:00.000Z	107 \| sensitive	37.6 \| moderate	165 \| moderate	10.528 \| good	0.427 \| good	9.651 \| good	0.265 \| good
2025-09-05T16:00:00.000Z	112 \| sensitive	39.7 \| moderate	175 \| moderate	3.085 \| good	0.485 \| good	9.398 \| good	0.241 \| good
2025-09-05T17:00:00.000Z	110 \| sensitive	38.6 \| moderate	171 \| moderate	6.062 \| good	0.568 \| good	10.875 \| good	0.248 \| good
2025-09-05T18:00:00.000Z	112 \| sensitive	39.5 \| moderate	175 \| moderate	8.228 \| good	0.64 \| good	10.144 \| good	0.265 \| good
2025-09-05T19:00:00.000Z	106 \| sensitive	37.4 \| moderate	165 \| moderate	11.331 \| good	0.702 \| good	10.571 \| good	0.282 \| good
2025-09-05T20:00:00.000Z	102 \| sensitive	35.8 \| moderate	157 \| moderate	15.43 \| good	0.566 \| good	9.945 \| good	0.258 \| good
2025-09-05T21:00:00.000Z	105 \| sensitive	37 \| moderate	163 \| moderate	23.443 \| good	0.652 \| good	9.401 \| good	0.275 \| good
2025-09-05T22:00:00.000Z	108 \| sensitive	38.3 \| moderate	169 \| moderate	26.517 \| good	0.652 \| good	10.123 \| good	0.258 \| good
2025-09-05T23:00:00.000Z	115 \| sensitive	41.2 \| moderate	183 \| moderate	24.638 \| good	0.554 \| good	7.307 \| good	0.258 \| good
2025-09-05T23:00:00.000Z	108 \| sensitive	38.327 \| moderate	169.061 \| moderate	26.516 \| good	0.652 \| good	10.122 \| good	0.258 \| good
2025-09-06T00:00:00.000Z	129 \| sensitive	46.856 \| moderate	211.039 \| moderate	49.849 \| good	0.506 \| good	1.486 \| good	0.3 \| good
2025-09-06T01:00:00.000Z	129 \| sensitive	46.872 \| moderate	211.042 \| moderate	45.965 \| good	0.632 \| good	3.717 \| good	0.345 \| good
2025-09-06T02:00:00.000Z	125 \| sensitive	45.241 \| moderate	203.021 \| moderate	36.645 \| good	0.757 \| good	5.949 \| good	0.39 \| good
2025-09-06T03:00:00.000Z	115 \| sensitive	41.443 \| moderate	184.41 \| moderate	33.616 \| good	0.883 \| good	8.18 \| good	0.436 \| good
2025-09-06T04:00:00.000Z	99 \| moderate	34.742 \| fine	150.95 \| fine	33.053 \| good	1.147 \| good	10.273 \| good	0.514 \| good
2025-09-06T05:00:00.000Z	86 \| moderate	27.82 \| fine	120.33 \| fine	33.801 \| good	1.41 \| good	12.367 \| good	0.592 \| good
2025-09-06T06:00:00.000Z	84 \| moderate	27.467 \| fine	119.619 \| fine	32.286 \| good	1.673 \| good	14.461 \| good	0.669 \| good
2025-09-06T07:00:00.000Z	94 \| moderate	32.397 \| fine	139.913 \| fine	31.38 \| good	1.94 \| good	15.677 \| good	0.773 \| good
2025-09-06T08:00:00.000Z	99 \| moderate	34.875 \| fine	150.942 \| fine	32.049 \| good	2.207 \| good	16.894 \| good	0.877 \| good
2025-09-06T09:00:00.000Z	96 \| moderate	33.4 \| fine	145.313 \| fine	32.169 \| good	2.474 \| good	18.11 \| good	0.981 \| good
2025-09-06T10:00:00.000Z	99 \| moderate	34.607 \| fine	150.582 \| fine	31.08 \| good	2.66 \| good	17.336 \| good	1.027 \| good
2025-09-06T11:00:00.000Z	105 \| sensitive	36.716 \| moderate	161.013 \| moderate	29.561 \| good	2.847 \| good	16.562 \| good	1.072 \| good
2025-09-06T12:00:00.000Z	110 \| sensitive	38.732 \| moderate	170.675 \| moderate	28.358 \| good	3.033 \| good	15.788 \| good	1.117 \| good
2025-09-06T13:00:00.000Z	117 \| sensitive	41.885 \| moderate	186.485 \| moderate	27.723 \| good	2.902 \| good	14.547 \| good	1.084 \| good
2025-09-06T14:00:00.000Z	110 \| sensitive	39.276 \| moderate	172.981 \| moderate	29.605 \| good	2.772 \| good	13.306 \| good	1.051 \| good
2025-09-06T15:00:00.000Z	92 \| moderate	31.036 \| fine	135.135 \| fine	35.219 \| good	2.641 \| good	12.065 \| good	1.019 \| good
2025-09-06T16:00:00.000Z	92 \| moderate	31.41 \| fine	136.939 \| fine	39.206 \| good	2.294 \| good	9.418 \| good	0.876 \| good
2025-09-06T17:00:00.000Z	94 \| moderate	32.289 \| fine	140.47 \| fine	44.826 \| good	1.947 \| good	6.771 \| good	0.734 \| good
2025-09-06T18:00:00.000Z	94 \| moderate	32.208 \| fine	140.273 \| fine	49.843 \| good	1.599 \| good	4.123 \| good	0.591 \| good
2025-09-06T19:00:00.000Z	86 \| moderate	27.724 \| fine	121.206 \| fine	51.173 \| good	1.349 \| good	3.253 \| good	0.514 \| good
2025-09-06T20:00:00.000Z	79 \| moderate	24.221 \| fine	105.889 \| fine	50.38 \| good	1.098 \| good	2.382 \| good	0.437 \| good
2025-09-06T21:00:00.000Z	88 \| moderate	29.205 \| fine	126.531 \| fine	50.622 \| good	0.847 \| good	1.512 \| good	0.359 \| good
2025-09-06T22:00:00.000Z	94 \| moderate	32.172 \| fine	139.967 \| fine	52.604 \| good	0.894 \| good	2.279 \| good	0.364 \| good
2025-09-06T23:00:00.000Z	84 \| moderate	27.183 \| fine	118.002 \| fine	52.743 \| good	0.941 \| good	3.046 \| good	0.369 \| good
2025-09-07T00:00:00.000Z	75 \| moderate	21.793 \| fine	95.663 \| fine	55.633 \| fine	0.988 \| good	3.813 \| good	0.373 \| good
2025-09-07T01:00:00.000Z	75 \| moderate	22.066 \| fine	96.772 \| fine	52.202 \| good	1.325 \| good	5.977 \| good	0.455 \| good
2025-09-07T02:00:00.000Z	73 \| moderate	21.468 \| fine	94.465 \| fine	40.123 \| good	1.663 \| good	8.141 \| good	0.537 \| good
2025-09-07T03:00:00.000Z	79 \| moderate	23.851 \| fine	104.782 \| fine	34.066 \| good	2.001 \| good	10.305 \| good	0.618 \| good
2025-09-07T04:00:00.000Z	67 \| moderate	17.75 \| fine	79.047 \| fine	38.168 \| good	1.975 \| good	9.82 \| good	0.616 \| good
2025-09-07T05:00:00.000Z	62 \| moderate	14.898 \| fine	66.616 \| fine	39.087 \| good	1.95 \| good	9.335 \| good	0.613 \| good
2025-09-07T06:00:00.000Z	60 \| moderate	14.443 \| fine	64.177 \| fine	37.273 \| good	1.924 \| good	8.85 \| good	0.61 \| good
2025-09-07T07:00:00.000Z	62 \| moderate	15.107 \| fine	66.966 \| fine	35.763 \| good	1.713 \| good	7.81 \| good	0.564 \| good
2025-09-07T08:00:00.000Z	62 \| moderate	14.935 \| fine	67.111 \| fine	36.696 \| good	1.502 \| good	6.771 \| good	0.517 \| good
2025-09-07T09:00:00.000Z	58 \| moderate	13.389 \| fine	59.781 \| fine	36.426 \| good	1.292 \| good	5.732 \| good	0.47 \| good
2025-09-07T10:00:00.000Z	60 \| moderate	13.798 \| fine	61.62 \| fine	35.798 \| good	1.193 \| good	5.775 \| good	0.464 \| good
2025-09-07T11:00:00.000Z	62 \| moderate	15.021 \| fine	66.774 \| fine	35.186 \| good	1.095 \| good	5.818 \| good	0.458 \| good
2025-09-07T12:00:00.000Z	64 \| moderate	15.848 \| fine	70.459 \| fine	32.598 \| good	0.997 \| good	5.861 \| good	0.452 \| good
2025-09-07T13:00:00.000Z	66 \| moderate	16.884 \| fine	75.07 \| fine	33.475 \| good	0.919 \| good	6.015 \| good	0.437 \| good
2025-09-07T14:00:00.000Z	66 \| moderate	16.818 \| fine	74.47 \| fine	34.431 \| good	0.84 \| good	6.169 \| good	0.423 \| good
2025-09-07T15:00:00.000Z	56 \| moderate	12.353 \| fine	54.587 \| good	37.09 \| good	0.762 \| good	6.324 \| good	0.408 \| good
2025-09-07T16:00:00.000Z	54 \| moderate	11.009 \| good	48.852 \| good	38.312 \| good	0.679 \| good	5.441 \| good	0.379 \| good
2025-09-07T17:00:00.000Z	54 \| moderate	10.909 \| good	48.489 \| good	40.589 \| good	0.596 \| good	4.559 \| good	0.351 \| good
2025-09-07T18:00:00.000Z	56 \| moderate	11.816 \| good	52.353 \| good	43.276 \| good	0.512 \| good	3.676 \| good	0.322 \| good
2025-09-07T19:00:00.000Z	56 \| moderate	11.682 \| good	51.956 \| good	44.025 \| good	0.632 \| good	4.129 \| good	0.355 \| good
2025-09-07T20:00:00.000Z	54 \| moderate	11.271 \| good	49.995 \| good	43.134 \| good	0.751 \| good	4.581 \| good	0.387 \| good
2025-09-07T21:00:00.000Z	54 \| moderate	11.01 \| good	48.642 \| good	42.626 \| good	0.87 \| good	5.034 \| good	0.42 \| good
2025-09-07T22:00:00.000Z	56 \| moderate	11.518 \| good	51.121 \| good	41.506 \| good	0.809 \| good	5.116 \| good	0.429 \| good
2025-09-07T23:00:00.000Z	54 \| moderate	11.46 \| good	50.842 \| good	41.085 \| good	0.747 \| good	5.199 \| good	0.439 \| good

Ellensburg

Get reliable air quality data to drive your business

Ellensburg, Washington air quality map: Track AQI near you

0.31ppm

How accurate is Washington, USA air quality data?

Air quality data and pollutant measurements for Washington, 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 Ellensburg, Washington updated?

The air quality for Ellensburg, Washington is updated every hour.

When was the worst air quality at Ellensburg, Washington in the last 24 hrs?

The worst air quality in Ellensburg, Washington in the last 24 hours was observed at 04:00:00 on 2025-09-05.

When was the best air quality at Ellensburg, Washington in the last 24 hrs?

In the last 24 hrs, the best air quality in Ellensburg, Washington was observed at 08:00:00 on 2025-09-04.

What is the current air quality in Ellensburg, Washington?

The current air quality in Ellensburg, Washington is 112, categorized as Unhealthy for Sensitive Groups based on real-time data.

What pollutant is the most common in Ellensburg, Washington?

The most common pollutant in Ellensburg, Washington is PM2.5.

What should I do if the air quality in Ellensburg, Washington is poor?

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

What is the current concentration of PM_2.5 in Ellensburg, Washington?

The current PM_2.5 concentration at Ellensburg, Washington is 39.717 μg/m³.

What is the current concentration of PM₁₀ in Ellensburg, Washington?

The current PM₁₀ concentration at Ellensburg, Washington is 175.028 μg/m³.

What is the current concentration of carbon monoxide (CO) in Ellensburg, Washington?

The current carbon monoxide (CO) concentration at Ellensburg, Washington is 0.241 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Ellensburg, Washington?

The current sulfur dioxide (SO₂) concentration at Ellensburg, Washington is 0.485 ppb.

What is the current concentration of ozone (O₃) in Ellensburg, Washington?

The current ozone (O₃) concentration at Ellensburg, Washington is 3.093 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Ellensburg, Washington?

The current nitrogen dioxide (NO₂) concentration at Ellensburg, Washington is 9.401 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-04T00:00:00.000Z	60 \| moderate	14.2 \| fine	63 \| fine	42.512 \| good	0.512 \| good	6.406 \| good	0.267 \| good
2025-09-04T01:00:00.000Z	69 \| moderate	19.1 \| fine	85 \| fine	44.827 \| good	0.482 \| good	8.12 \| good	0.292 \| good
2025-09-04T02:00:00.000Z	79 \| moderate	24 \| fine	105 \| fine	44.691 \| good	0.479 \| good	6.611 \| good	0.292 \| good
2025-09-04T03:00:00.000Z	84 \| moderate	26.5 \| fine	115 \| fine	42.68 \| good	0.504 \| good	11.022 \| good	0.35 \| good
2025-09-04T04:00:00.000Z	67 \| moderate	18.2 \| fine	81 \| fine	29.75 \| good	0.565 \| good	12.547 \| good	0.294 \| good
2025-09-04T05:00:00.000Z	60 \| moderate	14.1 \| fine	63 \| fine	19.689 \| good	0.485 \| good	10.702 \| good	0.317 \| good
2025-09-04T06:00:00.000Z	56 \| moderate	12 \| good	54 \| good	22.688 \| good	0.431 \| good	10.129 \| good	0.282 \| good
2025-09-04T07:00:00.000Z	54 \| moderate	11 \| good	49 \| good	21.781 \| good	0.469 \| good	9.597 \| good	0.241 \| good
2025-09-04T08:00:00.000Z	56 \| moderate	11.5 \| good	51 \| good	21.266 \| good	0.424 \| good	12.457 \| good	0.236 \| good
2025-09-04T09:00:00.000Z	58 \| moderate	12.7 \| fine	57 \| fine	24.606 \| good	0.342 \| good	10.459 \| good	0.176 \| good
2025-09-04T10:00:00.000Z	69 \| moderate	18.8 \| fine	83 \| fine	19.18 \| good	0.397 \| good	7.219 \| good	0.176 \| good
2025-09-04T11:00:00.000Z	56 \| moderate	12.4 \| fine	57 \| fine	16.388 \| good	0.305 \| good	6.961 \| good	0.155 \| good
2025-09-04T12:00:00.000Z	58 \| moderate	12.7 \| fine	57 \| fine	18.378 \| good	0.258 \| good	7.978 \| good	0.155 \| good
2025-09-04T13:00:00.000Z	79 \| moderate	24.311 \| fine	106.517 \| fine	14.567 \| good	1.39 \| good	5.556 \| good	0.38 \| good
2025-09-04T14:00:00.000Z	58 \| moderate	13.4 \| fine	61 \| fine	10.446 \| good	0.258 \| good	10.875 \| good	0.199 \| good
2025-09-04T15:00:00.000Z	62 \| moderate	15.2 \| fine	69 \| fine	13.897 \| good	0.229 \| good	10.24 \| good	0.158 \| good
2025-09-04T16:00:00.000Z	71 \| moderate	20.1 \| fine	89 \| fine	17.374 \| good	0.31 \| good	11.253 \| good	0.183 \| good
2025-09-04T17:00:00.000Z	69 \| moderate	19 \| fine	85 \| fine	13.618 \| good	0.475 \| good	9.335 \| good	0.207 \| good
2025-09-04T18:00:00.000Z	66 \| moderate	17 \| fine	75 \| fine	10.319 \| good	0.574 \| good	6.629 \| good	0.182 \| good
2025-09-04T19:00:00.000Z	66 \| moderate	16.5 \| fine	73 \| fine	22.568 \| good	0.532 \| good	9.636 \| good	0.223 \| good
2025-09-04T20:00:00.000Z	66 \| moderate	17.2 \| fine	77 \| fine	27.046 \| good	0.521 \| good	9.543 \| good	0.217 \| good
2025-09-04T21:00:00.000Z	69 \| moderate	19.1 \| fine	85 \| fine	26.07 \| good	0.597 \| good	8.945 \| good	0.241 \| good
2025-09-04T22:00:00.000Z	73 \| moderate	20.9 \| fine	93 \| fine	29.003 \| good	0.467 \| good	8.359 \| good	0.306 \| good
2025-09-04T23:00:00.000Z	73 \| moderate	21.4 \| fine	95 \| fine	28.448 \| good	0.397 \| good	7.712 \| good	0.306 \| good
2025-09-05T00:00:00.000Z	86 \| moderate	27.7 \| fine	121 \| fine	25.934 \| good	0.594 \| good	6.431 \| good	0.282 \| good
2025-09-05T01:00:00.000Z	88 \| moderate	29.3 \| fine	127 \| fine	32.412 \| good	0.437 \| good	5.842 \| good	0.298 \| good
2025-09-05T02:00:00.000Z	107 \| sensitive	37.7 \| moderate	165 \| moderate	35.221 \| good	0.464 \| good	9.976 \| good	0.322 \| good
2025-09-05T03:00:00.000Z	105 \| sensitive	37.3 \| moderate	163 \| moderate	29.003 \| good	0.568 \| good	12.661 \| good	0.282 \| good
2025-09-05T04:00:00.000Z	96 \| moderate	32.6 \| fine	141 \| fine	32.573 \| good	0.51 \| good	12.917 \| good	0.265 \| good
2025-09-05T05:00:00.000Z	96 \| moderate	32.8 \| fine	143 \| fine	27.616 \| good	0.431 \| good	13.836 \| good	0.289 \| good
2025-09-05T06:00:00.000Z	97 \| moderate	33.9 \| fine	147 \| fine	17.057 \| good	0.466 \| good	13.163 \| good	0.296 \| good
2025-09-05T07:00:00.000Z	96 \| moderate	33.4 \| fine	145 \| fine	18.741 \| good	0.338 \| good	11.047 \| good	0.247 \| good
2025-09-05T08:00:00.000Z	94 \| moderate	32.2 \| fine	139 \| fine	18.1 \| good	0.337 \| good	12.09 \| good	0.199 \| good
2025-09-05T09:00:00.000Z	90 \| moderate	29.6 \| fine	129 \| fine	15.926 \| good	0.325 \| good	14.534 \| good	0.176 \| good
2025-09-05T10:00:00.000Z	90 \| moderate	30.1 \| fine	131 \| fine	16.253 \| good	0.308 \| good	11.244 \| good	0.176 \| good
2025-09-05T11:00:00.000Z	102 \| sensitive	35.8 \| moderate	157 \| moderate	9.873 \| good	0.317 \| good	11.865 \| good	0.193 \| good
2025-09-05T12:00:00.000Z	103 \| sensitive	36.3 \| moderate	159 \| moderate	9.202 \| good	0.319 \| good	8.968 \| good	0.199 \| good
2025-09-05T13:00:00.000Z	105 \| sensitive	36.8 \| moderate	161 \| moderate	7.744 \| good	0.322 \| good	10.938 \| good	0.182 \| good
2025-09-05T14:00:00.000Z	107 \| sensitive	38 \| moderate	167 \| moderate	11.243 \| good	0.454 \| good	9.978 \| good	0.247 \| good
2025-09-05T15:00:00.000Z	107 \| sensitive	37.6 \| moderate	165 \| moderate	10.528 \| good	0.427 \| good	9.651 \| good	0.265 \| good
2025-09-05T16:00:00.000Z	112 \| sensitive	39.7 \| moderate	175 \| moderate	3.085 \| good	0.485 \| good	9.398 \| good	0.241 \| good
2025-09-05T17:00:00.000Z	110 \| sensitive	38.6 \| moderate	171 \| moderate	6.062 \| good	0.568 \| good	10.875 \| good	0.248 \| good
2025-09-05T18:00:00.000Z	112 \| sensitive	39.5 \| moderate	175 \| moderate	8.228 \| good	0.64 \| good	10.144 \| good	0.265 \| good
2025-09-05T19:00:00.000Z	106 \| sensitive	37.4 \| moderate	165 \| moderate	11.331 \| good	0.702 \| good	10.571 \| good	0.282 \| good
2025-09-05T20:00:00.000Z	102 \| sensitive	35.8 \| moderate	157 \| moderate	15.43 \| good	0.566 \| good	9.945 \| good	0.258 \| good
2025-09-05T21:00:00.000Z	105 \| sensitive	37 \| moderate	163 \| moderate	23.443 \| good	0.652 \| good	9.401 \| good	0.275 \| good
2025-09-05T22:00:00.000Z	108 \| sensitive	38.3 \| moderate	169 \| moderate	26.517 \| good	0.652 \| good	10.123 \| good	0.258 \| good
2025-09-05T23:00:00.000Z	115 \| sensitive	41.2 \| moderate	183 \| moderate	24.638 \| good	0.554 \| good	7.307 \| good	0.258 \| good
2025-09-05T23:00:00.000Z	108 \| sensitive	38.327 \| moderate	169.061 \| moderate	26.516 \| good	0.652 \| good	10.122 \| good	0.258 \| good
2025-09-06T00:00:00.000Z	129 \| sensitive	46.856 \| moderate	211.039 \| moderate	49.849 \| good	0.506 \| good	1.486 \| good	0.3 \| good
2025-09-06T01:00:00.000Z	129 \| sensitive	46.872 \| moderate	211.042 \| moderate	45.965 \| good	0.632 \| good	3.717 \| good	0.345 \| good
2025-09-06T02:00:00.000Z	125 \| sensitive	45.241 \| moderate	203.021 \| moderate	36.645 \| good	0.757 \| good	5.949 \| good	0.39 \| good
2025-09-06T03:00:00.000Z	115 \| sensitive	41.443 \| moderate	184.41 \| moderate	33.616 \| good	0.883 \| good	8.18 \| good	0.436 \| good
2025-09-06T04:00:00.000Z	99 \| moderate	34.742 \| fine	150.95 \| fine	33.053 \| good	1.147 \| good	10.273 \| good	0.514 \| good
2025-09-06T05:00:00.000Z	86 \| moderate	27.82 \| fine	120.33 \| fine	33.801 \| good	1.41 \| good	12.367 \| good	0.592 \| good
2025-09-06T06:00:00.000Z	84 \| moderate	27.467 \| fine	119.619 \| fine	32.286 \| good	1.673 \| good	14.461 \| good	0.669 \| good
2025-09-06T07:00:00.000Z	94 \| moderate	32.397 \| fine	139.913 \| fine	31.38 \| good	1.94 \| good	15.677 \| good	0.773 \| good
2025-09-06T08:00:00.000Z	99 \| moderate	34.875 \| fine	150.942 \| fine	32.049 \| good	2.207 \| good	16.894 \| good	0.877 \| good
2025-09-06T09:00:00.000Z	96 \| moderate	33.4 \| fine	145.313 \| fine	32.169 \| good	2.474 \| good	18.11 \| good	0.981 \| good
2025-09-06T10:00:00.000Z	99 \| moderate	34.607 \| fine	150.582 \| fine	31.08 \| good	2.66 \| good	17.336 \| good	1.027 \| good
2025-09-06T11:00:00.000Z	105 \| sensitive	36.716 \| moderate	161.013 \| moderate	29.561 \| good	2.847 \| good	16.562 \| good	1.072 \| good
2025-09-06T12:00:00.000Z	110 \| sensitive	38.732 \| moderate	170.675 \| moderate	28.358 \| good	3.033 \| good	15.788 \| good	1.117 \| good
2025-09-06T13:00:00.000Z	117 \| sensitive	41.885 \| moderate	186.485 \| moderate	27.723 \| good	2.902 \| good	14.547 \| good	1.084 \| good
2025-09-06T14:00:00.000Z	110 \| sensitive	39.276 \| moderate	172.981 \| moderate	29.605 \| good	2.772 \| good	13.306 \| good	1.051 \| good
2025-09-06T15:00:00.000Z	92 \| moderate	31.036 \| fine	135.135 \| fine	35.219 \| good	2.641 \| good	12.065 \| good	1.019 \| good
2025-09-06T16:00:00.000Z	92 \| moderate	31.41 \| fine	136.939 \| fine	39.206 \| good	2.294 \| good	9.418 \| good	0.876 \| good
2025-09-06T17:00:00.000Z	94 \| moderate	32.289 \| fine	140.47 \| fine	44.826 \| good	1.947 \| good	6.771 \| good	0.734 \| good
2025-09-06T18:00:00.000Z	94 \| moderate	32.208 \| fine	140.273 \| fine	49.843 \| good	1.599 \| good	4.123 \| good	0.591 \| good
2025-09-06T19:00:00.000Z	86 \| moderate	27.724 \| fine	121.206 \| fine	51.173 \| good	1.349 \| good	3.253 \| good	0.514 \| good
2025-09-06T20:00:00.000Z	79 \| moderate	24.221 \| fine	105.889 \| fine	50.38 \| good	1.098 \| good	2.382 \| good	0.437 \| good
2025-09-06T21:00:00.000Z	88 \| moderate	29.205 \| fine	126.531 \| fine	50.622 \| good	0.847 \| good	1.512 \| good	0.359 \| good
2025-09-06T22:00:00.000Z	94 \| moderate	32.172 \| fine	139.967 \| fine	52.604 \| good	0.894 \| good	2.279 \| good	0.364 \| good
2025-09-06T23:00:00.000Z	84 \| moderate	27.183 \| fine	118.002 \| fine	52.743 \| good	0.941 \| good	3.046 \| good	0.369 \| good
2025-09-07T00:00:00.000Z	75 \| moderate	21.793 \| fine	95.663 \| fine	55.633 \| fine	0.988 \| good	3.813 \| good	0.373 \| good
2025-09-07T01:00:00.000Z	75 \| moderate	22.066 \| fine	96.772 \| fine	52.202 \| good	1.325 \| good	5.977 \| good	0.455 \| good
2025-09-07T02:00:00.000Z	73 \| moderate	21.468 \| fine	94.465 \| fine	40.123 \| good	1.663 \| good	8.141 \| good	0.537 \| good
2025-09-07T03:00:00.000Z	79 \| moderate	23.851 \| fine	104.782 \| fine	34.066 \| good	2.001 \| good	10.305 \| good	0.618 \| good
2025-09-07T04:00:00.000Z	67 \| moderate	17.75 \| fine	79.047 \| fine	38.168 \| good	1.975 \| good	9.82 \| good	0.616 \| good
2025-09-07T05:00:00.000Z	62 \| moderate	14.898 \| fine	66.616 \| fine	39.087 \| good	1.95 \| good	9.335 \| good	0.613 \| good
2025-09-07T06:00:00.000Z	60 \| moderate	14.443 \| fine	64.177 \| fine	37.273 \| good	1.924 \| good	8.85 \| good	0.61 \| good
2025-09-07T07:00:00.000Z	62 \| moderate	15.107 \| fine	66.966 \| fine	35.763 \| good	1.713 \| good	7.81 \| good	0.564 \| good
2025-09-07T08:00:00.000Z	62 \| moderate	14.935 \| fine	67.111 \| fine	36.696 \| good	1.502 \| good	6.771 \| good	0.517 \| good
2025-09-07T09:00:00.000Z	58 \| moderate	13.389 \| fine	59.781 \| fine	36.426 \| good	1.292 \| good	5.732 \| good	0.47 \| good
2025-09-07T10:00:00.000Z	60 \| moderate	13.798 \| fine	61.62 \| fine	35.798 \| good	1.193 \| good	5.775 \| good	0.464 \| good
2025-09-07T11:00:00.000Z	62 \| moderate	15.021 \| fine	66.774 \| fine	35.186 \| good	1.095 \| good	5.818 \| good	0.458 \| good
2025-09-07T12:00:00.000Z	64 \| moderate	15.848 \| fine	70.459 \| fine	32.598 \| good	0.997 \| good	5.861 \| good	0.452 \| good
2025-09-07T13:00:00.000Z	66 \| moderate	16.884 \| fine	75.07 \| fine	33.475 \| good	0.919 \| good	6.015 \| good	0.437 \| good
2025-09-07T14:00:00.000Z	66 \| moderate	16.818 \| fine	74.47 \| fine	34.431 \| good	0.84 \| good	6.169 \| good	0.423 \| good
2025-09-07T15:00:00.000Z	56 \| moderate	12.353 \| fine	54.587 \| good	37.09 \| good	0.762 \| good	6.324 \| good	0.408 \| good
2025-09-07T16:00:00.000Z	54 \| moderate	11.009 \| good	48.852 \| good	38.312 \| good	0.679 \| good	5.441 \| good	0.379 \| good
2025-09-07T17:00:00.000Z	54 \| moderate	10.909 \| good	48.489 \| good	40.589 \| good	0.596 \| good	4.559 \| good	0.351 \| good
2025-09-07T18:00:00.000Z	56 \| moderate	11.816 \| good	52.353 \| good	43.276 \| good	0.512 \| good	3.676 \| good	0.322 \| good
2025-09-07T19:00:00.000Z	56 \| moderate	11.682 \| good	51.956 \| good	44.025 \| good	0.632 \| good	4.129 \| good	0.355 \| good
2025-09-07T20:00:00.000Z	54 \| moderate	11.271 \| good	49.995 \| good	43.134 \| good	0.751 \| good	4.581 \| good	0.387 \| good
2025-09-07T21:00:00.000Z	54 \| moderate	11.01 \| good	48.642 \| good	42.626 \| good	0.87 \| good	5.034 \| good	0.42 \| good
2025-09-07T22:00:00.000Z	56 \| moderate	11.518 \| good	51.121 \| good	41.506 \| good	0.809 \| good	5.116 \| good	0.429 \| good
2025-09-07T23:00:00.000Z	54 \| moderate	11.46 \| good	50.842 \| good	41.085 \| good	0.747 \| good	5.199 \| good	0.439 \| good

Ellensburg, Washington live air quality index now

Major air pollutants in Ellensburg, Washington

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Ellensburg, Washington air quality map: Track AQI near you

Air quality in nearby cities

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East Wenatchee, Washington

Wenatchee, Washington

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Grandview, Washington

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Frequently asked questions

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What is the current concentration of PM2.5 in Ellensburg, Washington?

What is the current concentration of PM10 in Ellensburg, Washington?

What is the current concentration of carbon monoxide (CO) in Ellensburg, Washington?

What is the current concentration of sulfur dioxide (SO2) in Ellensburg, Washington?

What is the current concentration of ozone (O3) in Ellensburg, Washington?

What is the current concentration of nitrogen dioxide (NO2) in Ellensburg, Washington?

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 Ellensburg, Washington?

What is the current concentration of PM₁₀ in Ellensburg, Washington?

What is the current concentration of sulfur dioxide (SO₂) in Ellensburg, Washington?

What is the current concentration of ozone (O₃) in Ellensburg, Washington?

What is the current concentration of nitrogen dioxide (NO₂) in Ellensburg, Washington?