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

The current PM10 concentration at Ellensburg, Washington is 47.999 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Ellensburg, Washington is 0.35 ppb.

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

The current ozone (O3) concentration at Ellensburg, Washington is 27.61 ppm.

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

The current nitrogen dioxide (NO2) concentration at Ellensburg, Washington is 3.526 ppb.

Ellensburg, Washington live air quality index now

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

The current PM2.5 concentration at Ellensburg, Washington is 10.901 μg/m3.

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)

Moderate

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)

10.90 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

48.00 μg/m³

155

255

425

605+

Ozone (O₃)

27.61 ppb

201

201+

Sulfur Dioxide (SO₂)

0.35 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.53 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.16 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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
2026-07-21T22:00:00.000Z	81 \| moderate	25.2 \| fine	111 \| fine	53.003 \| good	0.575 \| good	6.581 \| good	0.217 \| good
2026-07-21T23:00:00.000Z	84 \| moderate	27 \| fine	117 \| fine	49.395 \| good	0.62 \| good	15.451 \| good	0.283 \| good
2026-07-22T00:00:00.000Z	96 \| moderate	32.9 \| fine	143 \| fine	60.25 \| fine	0.626 \| good	14.586 \| good	0.307 \| good
2026-07-22T01:00:00.000Z	100 \| moderate	35.4 \| fine	154 \| fine	53.132 \| good	0.593 \| good	5.121 \| good	0.289 \| good
2026-07-22T02:00:00.000Z	110 \| sensitive	38.7 \| moderate	171 \| moderate	61.075 \| fine	0.594 \| good	6.484 \| good	0.289 \| good
2026-07-22T03:00:00.000Z	108 \| sensitive	38.3 \| moderate	169 \| moderate	57.427 \| fine	0.891 \| good	8.277 \| good	0.272 \| good
2026-07-22T04:00:00.000Z	102 \| sensitive	36.1 \| moderate	157 \| moderate	51.037 \| good	0.865 \| good	10.208 \| good	0.248 \| good
2026-07-22T05:00:00.000Z	90 \| moderate	29.5 \| fine	129 \| fine	45.615 \| good	0.837 \| good	12.304 \| good	0.313 \| good
2026-07-22T06:00:00.000Z	77 \| moderate	23.2 \| fine	101 \| fine	41.357 \| good	0.713 \| good	8.949 \| good	0.271 \| good
2026-07-22T07:00:00.000Z	88 \| moderate	28.6 \| fine	125 \| fine	32.858 \| good	0.711 \| good	8.866 \| good	0.271 \| good
2026-07-22T08:00:00.000Z	90 \| moderate	30.3 \| fine	131 \| fine	29.365 \| good	0.838 \| good	9.041 \| good	0.158 \| good
2026-07-22T09:00:00.000Z	97 \| moderate	33.6 \| fine	145 \| fine	26.4 \| good	0.485 \| good	10.72 \| good	0.226 \| good
2026-07-22T10:00:00.000Z	96 \| moderate	32.8 \| fine	143 \| fine	21.841 \| good	0.488 \| good	11.023 \| good	0.158 \| good
2026-07-22T11:00:00.000Z	92 \| moderate	30.9 \| fine	135 \| fine	19.5 \| good	0.332 \| good	12.306 \| good	0.223 \| good
2026-07-22T12:00:00.000Z	92 \| moderate	31.4 \| fine	137 \| fine	23.772 \| good	0.346 \| good	5.758 \| good	0.206 \| good
2026-07-22T13:00:00.000Z	96 \| moderate	32.7 \| fine	141 \| fine	20.712 \| good	0.471 \| good	5.73 \| good	0.206 \| good
2026-07-22T14:00:00.000Z	92 \| moderate	31.3 \| fine	135 \| fine	22.476 \| good	0.335 \| good	8.681 \| good	0.295 \| good
2026-07-22T15:00:00.000Z	96 \| moderate	32.6 \| fine	141 \| fine	32.388 \| good	0.348 \| good	12.786 \| good	0.337 \| good
2026-07-22T16:00:00.000Z	97 \| moderate	33.8 \| fine	147 \| fine	24.417 \| good	0.547 \| good	6.576 \| good	0.314 \| good
2026-07-22T17:00:00.000Z	92 \| moderate	31.4 \| fine	137 \| fine	22.804 \| good	0.508 \| good	5.147 \| good	0.289 \| good
2026-07-22T18:00:00.000Z	90 \| moderate	30.1 \| fine	131 \| fine	27.608 \| good	0.428 \| good	4.167 \| good	0.282 \| good
2026-07-22T19:00:00.000Z	88 \| moderate	29.2 \| fine	127 \| fine	30.747 \| good	0.431 \| good	5.148 \| good	0.3 \| good
2026-07-22T20:00:00.000Z	86 \| moderate	28.4 \| fine	123 \| fine	37.838 \| good	0.472 \| good	6.917 \| good	0.276 \| good
2026-07-22T21:00:00.000Z	88 \| moderate	28.7 \| fine	125 \| fine	41.851 \| good	0.444 \| good	14.531 \| good	0.252 \| good
2026-07-22T22:00:00.000Z	88 \| moderate	29.1 \| fine	127 \| fine	41.097 \| good	0.464 \| good	14.23 \| good	0.283 \| good
2026-07-22T23:00:00.000Z	79 \| moderate	23.7 \| fine	103 \| fine	51.503 \| good	0.515 \| good	13.077 \| good	0.248 \| good
2026-07-23T00:00:00.000Z	77 \| moderate	22.8 \| fine	101 \| fine	58.384 \| fine	0.551 \| good	12.85 \| good	0.248 \| good
2026-07-23T01:00:00.000Z	64 \| moderate	15.8 \| fine	71 \| fine	50.634 \| good	1.422 \| good	7.375 \| good	0.278 \| good
2026-07-23T02:00:00.000Z	64 \| moderate	15.9 \| fine	71 \| fine	39.853 \| good	1.217 \| good	5.068 \| good	0.278 \| good
2026-07-23T03:00:00.000Z	58 \| moderate	12.858 \| fine	57.412 \| fine	54.393 \| good	0.132 \| good	1.045 \| good	0.137 \| good
2026-07-23T04:00:00.000Z	49 \| good	9.2 \| good	41 \| good	47.928 \| good	1.058 \| good	6.503 \| good	0.231 \| good
2026-07-23T05:00:00.000Z	38 \| good	6.6 \| good	30 \| good	41.315 \| good	0.957 \| good	4.8 \| good	0.254 \| good
2026-07-23T06:00:00.000Z	34 \| good	4.7 \| good	21 \| good	36.902 \| good	0.846 \| good	4.866 \| good	0.182 \| good
2026-07-23T07:00:00.000Z	37 \| good	1.3 \| good	5 \| good	40.042 \| good	0.844 \| good	4.818 \| good	0.182 \| good
2026-07-23T08:00:00.000Z	64 \| moderate	16.194 \| fine	66.88 \| fine	32.916 \| good	0.983 \| good	3.425 \| good	0.158 \| good
2026-07-23T09:00:00.000Z	28 \| good	3 \| good	12 \| good	29.692 \| good	0.986 \| good	3.419 \| good	0.134 \| good
2026-07-23T10:00:00.000Z	38 \| good	6.5 \| good	29 \| good	32.228 \| good	0.416 \| good	3.553 \| good	0.134 \| good
2026-07-23T11:00:00.000Z	38 \| good	7.2 \| good	32 \| good	25.952 \| good	0.381 \| good	4.39 \| good	0.134 \| good
2026-07-23T12:00:00.000Z	33 \| good	6.1 \| good	27 \| good	28.152 \| good	0.394 \| good	5.121 \| good	0.134 \| good
2026-07-23T13:00:00.000Z	38 \| good	6.5 \| good	29 \| good	30.062 \| good	0.39 \| good	5.13 \| good	0.134 \| good
2026-07-23T14:00:00.000Z	38 \| good	6.7 \| good	30 \| good	24.12 \| good	0.323 \| good	6.808 \| good	0.199 \| good
2026-07-23T15:00:00.000Z	38 \| good	6.8 \| good	30 \| good	27.236 \| good	0.372 \| good	6.176 \| good	0.141 \| good
2026-07-23T16:00:00.000Z	33 \| good	6.4 \| good	29 \| good	29.925 \| good	0.332 \| good	5.287 \| good	0.141 \| good
2026-07-23T17:00:00.000Z	44 \| good	8.2 \| good	36 \| good	28.171 \| good	0.496 \| good	4.666 \| good	0.117 \| good
2026-07-23T18:00:00.000Z	54 \| moderate	10.6 \| good	47 \| good	26.822 \| good	0.453 \| good	5.06 \| good	0.117 \| good
2026-07-23T19:00:00.000Z	52 \| moderate	9.8 \| good	44 \| good	26.84 \| good	0.35 \| good	3.688 \| good	0.117 \| good
2026-07-23T20:00:00.000Z	54 \| moderate	10.9 \| good	48 \| good	27.601 \| good	0.35 \| good	3.526 \| good	0.158 \| good
2026-07-23T21:00:00.000Z	56 \| moderate	11.9 \| good	54 \| good	27.432 \| good	0.329 \| good	3.677 \| good	0.158 \| good
2026-07-23T21:00:00.000Z	54 \| moderate	10.901 \| good	47.999 \| good	27.61 \| good	0.35 \| good	3.526 \| good	0.158 \| good
2026-07-23T22:00:00.000Z	54 \| moderate	10.512 \| good	46.659 \| good	46.149 \| good	0.169 \| good	0.335 \| good	0.145 \| good
2026-07-23T23:00:00.000Z	62 \| moderate	14.787 \| fine	66.479 \| fine	46.667 \| good	0.168 \| good	0.355 \| good	0.146 \| good
2026-07-24T00:00:00.000Z	67 \| moderate	17.805 \| fine	79.366 \| fine	46.556 \| good	0.169 \| good	0.402 \| good	0.145 \| good
2026-07-24T01:00:00.000Z	60 \| moderate	14.042 \| fine	62.983 \| fine	43.834 \| good	0.178 \| good	0.475 \| good	0.147 \| good
2026-07-24T02:00:00.000Z	56 \| moderate	11.756 \| good	52.239 \| good	42.444 \| good	0.206 \| good	0.626 \| good	0.155 \| good
2026-07-24T03:00:00.000Z	52 \| moderate	9.998 \| good	44.512 \| good	38.291 \| good	0.24 \| good	0.863 \| good	0.164 \| good
2026-07-24T04:00:00.000Z	49 \| good	9.489 \| good	42.726 \| good	36.331 \| good	0.255 \| good	1.16 \| good	0.168 \| good
2026-07-24T05:00:00.000Z	52 \| moderate	10.282 \| good	45.511 \| good	33.47 \| good	0.245 \| good	1.442 \| good	0.166 \| good
2026-07-24T06:00:00.000Z	52 \| moderate	9.987 \| good	44.475 \| good	32.23 \| good	0.223 \| good	1.699 \| good	0.16 \| good
2026-07-24T07:00:00.000Z	54 \| moderate	10.919 \| good	48.417 \| good	31.123 \| good	0.2 \| good	2.001 \| good	0.155 \| good
2026-07-24T08:00:00.000Z	52 \| moderate	10.145 \| good	44.852 \| good	29.826 \| good	0.182 \| good	2.243 \| good	0.151 \| good
2026-07-24T09:00:00.000Z	52 \| moderate	10.139 \| good	44.746 \| good	28.503 \| good	0.168 \| good	2.392 \| good	0.147 \| good
2026-07-24T10:00:00.000Z	54 \| moderate	10.654 \| good	47.529 \| good	27.315 \| good	0.157 \| good	2.476 \| good	0.144 \| good
2026-07-24T11:00:00.000Z	52 \| moderate	9.993 \| good	44.558 \| good	25.472 \| good	0.149 \| good	2.463 \| good	0.141 \| good
2026-07-24T12:00:00.000Z	49 \| good	9.396 \| good	41.826 \| good	24.157 \| good	0.145 \| good	2.471 \| good	0.14 \| good
2026-07-24T13:00:00.000Z	52 \| moderate	9.517 \| good	42.403 \| good	24.606 \| good	0.138 \| good	2.461 \| good	0.14 \| good
2026-07-24T14:00:00.000Z	44 \| good	7.606 \| good	33.814 \| good	25.558 \| good	0.128 \| good	2.225 \| good	0.141 \| good
2026-07-24T15:00:00.000Z	27 \| good	4.87 \| good	21.304 \| good	28.791 \| good	0.131 \| good	1.788 \| good	0.139 \| good
2026-07-24T16:00:00.000Z	31 \| good	4.295 \| good	18.912 \| good	32.749 \| good	0.129 \| good	0.99 \| good	0.125 \| good
2026-07-24T17:00:00.000Z	34 \| good	3.021 \| good	12.457 \| good	36.896 \| good	0.092 \| good	0.562 \| good	0.112 \| good
2026-07-24T18:00:00.000Z	36 \| good	1.695 \| good	7.18 \| good	38.667 \| good	0.066 \| good	0.372 \| good	0.1 \| good
2026-07-24T19:00:00.000Z	37 \| good	1.915 \| good	8 \| good	40.161 \| good	0.053 \| good	0.285 \| good	0.093 \| good
2026-07-24T20:00:00.000Z	37 \| good	2.094 \| good	8.336 \| good	40.136 \| good	0.054 \| good	0.25 \| good	0.089 \| good
2026-07-24T21:00:00.000Z	37 \| good	2.103 \| good	8.281 \| good	40.023 \| good	0.07 \| good	0.25 \| good	0.091 \| good
2026-07-24T22:00:00.000Z	37 \| good	3.586 \| good	15.97 \| good	39.608 \| good	0.107 \| good	0.274 \| good	0.101 \| good
2026-07-24T23:00:00.000Z	37 \| good	4.157 \| good	18.343 \| good	39.746 \| good	0.146 \| good	0.305 \| good	0.113 \| good
2026-07-25T00:00:00.000Z	35 \| good	4.401 \| good	19.441 \| good	38.292 \| good	0.173 \| good	0.345 \| good	0.122 \| good
2026-07-25T01:00:00.000Z	38 \| good	6.915 \| good	30.644 \| good	40.095 \| good	0.196 \| good	0.386 \| good	0.126 \| good
2026-07-25T02:00:00.000Z	49 \| good	9.082 \| good	40.649 \| good	42.63 \| good	0.22 \| good	0.489 \| good	0.128 \| good
2026-07-25T03:00:00.000Z	44 \| good	8.39 \| good	36.705 \| good	42.623 \| good	0.232 \| good	0.781 \| good	0.129 \| good
2026-07-25T04:00:00.000Z	39 \| good	6.793 \| good	30.075 \| good	42.08 \| good	0.225 \| good	1.324 \| good	0.13 \| good
2026-07-25T05:00:00.000Z	44 \| good	8.404 \| good	36.565 \| good	41.787 \| good	0.215 \| good	1.794 \| good	0.129 \| good
2026-07-25T06:00:00.000Z	44 \| good	7.883 \| good	34.555 \| good	39.966 \| good	0.214 \| good	2.259 \| good	0.131 \| good
2026-07-25T07:00:00.000Z	49 \| good	8.723 \| good	38.254 \| good	39.135 \| good	0.228 \| good	2.611 \| good	0.134 \| good
2026-07-25T08:00:00.000Z	44 \| good	8.327 \| good	37 \| good	36.74 \| good	0.245 \| good	2.884 \| good	0.138 \| good
2026-07-25T09:00:00.000Z	38 \| good	7.363 \| good	32 \| good	33.657 \| good	0.252 \| good	3.016 \| good	0.138 \| good
2026-07-25T10:00:00.000Z	44 \| good	7.989 \| good	34.964 \| good	29.368 \| good	0.249 \| good	3.083 \| good	0.136 \| good
2026-07-25T11:00:00.000Z	44 \| good	7.624 \| good	33.602 \| good	27.16 \| good	0.244 \| good	2.906 \| good	0.132 \| good
2026-07-25T12:00:00.000Z	44 \| good	7.619 \| good	33.597 \| good	25.035 \| good	0.229 \| good	2.847 \| good	0.129 \| good
2026-07-25T13:00:00.000Z	44 \| good	7.745 \| good	33.677 \| good	24.165 \| good	0.206 \| good	2.876 \| good	0.128 \| good
2026-07-25T14:00:00.000Z	38 \| good	6.527 \| good	28.989 \| good	28.054 \| good	0.185 \| good	2.495 \| good	0.125 \| good
2026-07-25T15:00:00.000Z	28 \| good	4.629 \| good	20 \| good	30.314 \| good	0.176 \| good	1.648 \| good	0.116 \| good
2026-07-25T16:00:00.000Z	29 \| good	4.881 \| good	21 \| good	31.289 \| good	0.16 \| good	0.795 \| good	0.101 \| good
2026-07-25T17:00:00.000Z	30 \| good	4.361 \| good	19 \| good	32.28 \| good	0.133 \| good	0.444 \| good	0.094 \| good
2026-07-25T18:00:00.000Z	31 \| good	4.403 \| good	19.08 \| good	33.035 \| good	0.101 \| good	0.279 \| good	0.091 \| good
2026-07-25T19:00:00.000Z	31 \| good	4.727 \| good	20.667 \| good	33.837 \| good	0.082 \| good	0.222 \| good	0.094 \| good
2026-07-25T20:00:00.000Z	33 \| good	4.618 \| good	20 \| good	35.647 \| good	0.072 \| good	0.206 \| good	0.096 \| good
2026-07-25T21:00:00.000Z	32 \| good	4.408 \| good	19 \| good	35.076 \| good	0.068 \| good	0.207 \| good	0.097 \| good

Ellensburg

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Ellensburg, Washington air quality map: Track AQI near you

0.36ppm

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 10:00:00 on 2026-07-22.

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

What is the current air quality in Ellensburg, Washington?

The current air quality in Ellensburg, Washington is 54, categorized as Moderate 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 10.901 μg/m³.

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

The current PM₁₀ concentration at Ellensburg, Washington is 47.999 μg/m³.

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

The current carbon monoxide (CO) concentration at Ellensburg, Washington is 0.158 ppm.

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

The current sulfur dioxide (SO₂) concentration at Ellensburg, Washington is 0.35 ppb.

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

The current ozone (O₃) concentration at Ellensburg, Washington is 27.61 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Ellensburg, Washington is 3.526 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-21T22:00:00.000Z	81 \| moderate	25.2 \| fine	111 \| fine	53.003 \| good	0.575 \| good	6.581 \| good	0.217 \| good
2026-07-21T23:00:00.000Z	84 \| moderate	27 \| fine	117 \| fine	49.395 \| good	0.62 \| good	15.451 \| good	0.283 \| good
2026-07-22T00:00:00.000Z	96 \| moderate	32.9 \| fine	143 \| fine	60.25 \| fine	0.626 \| good	14.586 \| good	0.307 \| good
2026-07-22T01:00:00.000Z	100 \| moderate	35.4 \| fine	154 \| fine	53.132 \| good	0.593 \| good	5.121 \| good	0.289 \| good
2026-07-22T02:00:00.000Z	110 \| sensitive	38.7 \| moderate	171 \| moderate	61.075 \| fine	0.594 \| good	6.484 \| good	0.289 \| good
2026-07-22T03:00:00.000Z	108 \| sensitive	38.3 \| moderate	169 \| moderate	57.427 \| fine	0.891 \| good	8.277 \| good	0.272 \| good
2026-07-22T04:00:00.000Z	102 \| sensitive	36.1 \| moderate	157 \| moderate	51.037 \| good	0.865 \| good	10.208 \| good	0.248 \| good
2026-07-22T05:00:00.000Z	90 \| moderate	29.5 \| fine	129 \| fine	45.615 \| good	0.837 \| good	12.304 \| good	0.313 \| good
2026-07-22T06:00:00.000Z	77 \| moderate	23.2 \| fine	101 \| fine	41.357 \| good	0.713 \| good	8.949 \| good	0.271 \| good
2026-07-22T07:00:00.000Z	88 \| moderate	28.6 \| fine	125 \| fine	32.858 \| good	0.711 \| good	8.866 \| good	0.271 \| good
2026-07-22T08:00:00.000Z	90 \| moderate	30.3 \| fine	131 \| fine	29.365 \| good	0.838 \| good	9.041 \| good	0.158 \| good
2026-07-22T09:00:00.000Z	97 \| moderate	33.6 \| fine	145 \| fine	26.4 \| good	0.485 \| good	10.72 \| good	0.226 \| good
2026-07-22T10:00:00.000Z	96 \| moderate	32.8 \| fine	143 \| fine	21.841 \| good	0.488 \| good	11.023 \| good	0.158 \| good
2026-07-22T11:00:00.000Z	92 \| moderate	30.9 \| fine	135 \| fine	19.5 \| good	0.332 \| good	12.306 \| good	0.223 \| good
2026-07-22T12:00:00.000Z	92 \| moderate	31.4 \| fine	137 \| fine	23.772 \| good	0.346 \| good	5.758 \| good	0.206 \| good
2026-07-22T13:00:00.000Z	96 \| moderate	32.7 \| fine	141 \| fine	20.712 \| good	0.471 \| good	5.73 \| good	0.206 \| good
2026-07-22T14:00:00.000Z	92 \| moderate	31.3 \| fine	135 \| fine	22.476 \| good	0.335 \| good	8.681 \| good	0.295 \| good
2026-07-22T15:00:00.000Z	96 \| moderate	32.6 \| fine	141 \| fine	32.388 \| good	0.348 \| good	12.786 \| good	0.337 \| good
2026-07-22T16:00:00.000Z	97 \| moderate	33.8 \| fine	147 \| fine	24.417 \| good	0.547 \| good	6.576 \| good	0.314 \| good
2026-07-22T17:00:00.000Z	92 \| moderate	31.4 \| fine	137 \| fine	22.804 \| good	0.508 \| good	5.147 \| good	0.289 \| good
2026-07-22T18:00:00.000Z	90 \| moderate	30.1 \| fine	131 \| fine	27.608 \| good	0.428 \| good	4.167 \| good	0.282 \| good
2026-07-22T19:00:00.000Z	88 \| moderate	29.2 \| fine	127 \| fine	30.747 \| good	0.431 \| good	5.148 \| good	0.3 \| good
2026-07-22T20:00:00.000Z	86 \| moderate	28.4 \| fine	123 \| fine	37.838 \| good	0.472 \| good	6.917 \| good	0.276 \| good
2026-07-22T21:00:00.000Z	88 \| moderate	28.7 \| fine	125 \| fine	41.851 \| good	0.444 \| good	14.531 \| good	0.252 \| good
2026-07-22T22:00:00.000Z	88 \| moderate	29.1 \| fine	127 \| fine	41.097 \| good	0.464 \| good	14.23 \| good	0.283 \| good
2026-07-22T23:00:00.000Z	79 \| moderate	23.7 \| fine	103 \| fine	51.503 \| good	0.515 \| good	13.077 \| good	0.248 \| good
2026-07-23T00:00:00.000Z	77 \| moderate	22.8 \| fine	101 \| fine	58.384 \| fine	0.551 \| good	12.85 \| good	0.248 \| good
2026-07-23T01:00:00.000Z	64 \| moderate	15.8 \| fine	71 \| fine	50.634 \| good	1.422 \| good	7.375 \| good	0.278 \| good
2026-07-23T02:00:00.000Z	64 \| moderate	15.9 \| fine	71 \| fine	39.853 \| good	1.217 \| good	5.068 \| good	0.278 \| good
2026-07-23T03:00:00.000Z	58 \| moderate	12.858 \| fine	57.412 \| fine	54.393 \| good	0.132 \| good	1.045 \| good	0.137 \| good
2026-07-23T04:00:00.000Z	49 \| good	9.2 \| good	41 \| good	47.928 \| good	1.058 \| good	6.503 \| good	0.231 \| good
2026-07-23T05:00:00.000Z	38 \| good	6.6 \| good	30 \| good	41.315 \| good	0.957 \| good	4.8 \| good	0.254 \| good
2026-07-23T06:00:00.000Z	34 \| good	4.7 \| good	21 \| good	36.902 \| good	0.846 \| good	4.866 \| good	0.182 \| good
2026-07-23T07:00:00.000Z	37 \| good	1.3 \| good	5 \| good	40.042 \| good	0.844 \| good	4.818 \| good	0.182 \| good
2026-07-23T08:00:00.000Z	64 \| moderate	16.194 \| fine	66.88 \| fine	32.916 \| good	0.983 \| good	3.425 \| good	0.158 \| good
2026-07-23T09:00:00.000Z	28 \| good	3 \| good	12 \| good	29.692 \| good	0.986 \| good	3.419 \| good	0.134 \| good
2026-07-23T10:00:00.000Z	38 \| good	6.5 \| good	29 \| good	32.228 \| good	0.416 \| good	3.553 \| good	0.134 \| good
2026-07-23T11:00:00.000Z	38 \| good	7.2 \| good	32 \| good	25.952 \| good	0.381 \| good	4.39 \| good	0.134 \| good
2026-07-23T12:00:00.000Z	33 \| good	6.1 \| good	27 \| good	28.152 \| good	0.394 \| good	5.121 \| good	0.134 \| good
2026-07-23T13:00:00.000Z	38 \| good	6.5 \| good	29 \| good	30.062 \| good	0.39 \| good	5.13 \| good	0.134 \| good
2026-07-23T14:00:00.000Z	38 \| good	6.7 \| good	30 \| good	24.12 \| good	0.323 \| good	6.808 \| good	0.199 \| good
2026-07-23T15:00:00.000Z	38 \| good	6.8 \| good	30 \| good	27.236 \| good	0.372 \| good	6.176 \| good	0.141 \| good
2026-07-23T16:00:00.000Z	33 \| good	6.4 \| good	29 \| good	29.925 \| good	0.332 \| good	5.287 \| good	0.141 \| good
2026-07-23T17:00:00.000Z	44 \| good	8.2 \| good	36 \| good	28.171 \| good	0.496 \| good	4.666 \| good	0.117 \| good
2026-07-23T18:00:00.000Z	54 \| moderate	10.6 \| good	47 \| good	26.822 \| good	0.453 \| good	5.06 \| good	0.117 \| good
2026-07-23T19:00:00.000Z	52 \| moderate	9.8 \| good	44 \| good	26.84 \| good	0.35 \| good	3.688 \| good	0.117 \| good
2026-07-23T20:00:00.000Z	54 \| moderate	10.9 \| good	48 \| good	27.601 \| good	0.35 \| good	3.526 \| good	0.158 \| good
2026-07-23T21:00:00.000Z	56 \| moderate	11.9 \| good	54 \| good	27.432 \| good	0.329 \| good	3.677 \| good	0.158 \| good
2026-07-23T21:00:00.000Z	54 \| moderate	10.901 \| good	47.999 \| good	27.61 \| good	0.35 \| good	3.526 \| good	0.158 \| good
2026-07-23T22:00:00.000Z	54 \| moderate	10.512 \| good	46.659 \| good	46.149 \| good	0.169 \| good	0.335 \| good	0.145 \| good
2026-07-23T23:00:00.000Z	62 \| moderate	14.787 \| fine	66.479 \| fine	46.667 \| good	0.168 \| good	0.355 \| good	0.146 \| good
2026-07-24T00:00:00.000Z	67 \| moderate	17.805 \| fine	79.366 \| fine	46.556 \| good	0.169 \| good	0.402 \| good	0.145 \| good
2026-07-24T01:00:00.000Z	60 \| moderate	14.042 \| fine	62.983 \| fine	43.834 \| good	0.178 \| good	0.475 \| good	0.147 \| good
2026-07-24T02:00:00.000Z	56 \| moderate	11.756 \| good	52.239 \| good	42.444 \| good	0.206 \| good	0.626 \| good	0.155 \| good
2026-07-24T03:00:00.000Z	52 \| moderate	9.998 \| good	44.512 \| good	38.291 \| good	0.24 \| good	0.863 \| good	0.164 \| good
2026-07-24T04:00:00.000Z	49 \| good	9.489 \| good	42.726 \| good	36.331 \| good	0.255 \| good	1.16 \| good	0.168 \| good
2026-07-24T05:00:00.000Z	52 \| moderate	10.282 \| good	45.511 \| good	33.47 \| good	0.245 \| good	1.442 \| good	0.166 \| good
2026-07-24T06:00:00.000Z	52 \| moderate	9.987 \| good	44.475 \| good	32.23 \| good	0.223 \| good	1.699 \| good	0.16 \| good
2026-07-24T07:00:00.000Z	54 \| moderate	10.919 \| good	48.417 \| good	31.123 \| good	0.2 \| good	2.001 \| good	0.155 \| good
2026-07-24T08:00:00.000Z	52 \| moderate	10.145 \| good	44.852 \| good	29.826 \| good	0.182 \| good	2.243 \| good	0.151 \| good
2026-07-24T09:00:00.000Z	52 \| moderate	10.139 \| good	44.746 \| good	28.503 \| good	0.168 \| good	2.392 \| good	0.147 \| good
2026-07-24T10:00:00.000Z	54 \| moderate	10.654 \| good	47.529 \| good	27.315 \| good	0.157 \| good	2.476 \| good	0.144 \| good
2026-07-24T11:00:00.000Z	52 \| moderate	9.993 \| good	44.558 \| good	25.472 \| good	0.149 \| good	2.463 \| good	0.141 \| good
2026-07-24T12:00:00.000Z	49 \| good	9.396 \| good	41.826 \| good	24.157 \| good	0.145 \| good	2.471 \| good	0.14 \| good
2026-07-24T13:00:00.000Z	52 \| moderate	9.517 \| good	42.403 \| good	24.606 \| good	0.138 \| good	2.461 \| good	0.14 \| good
2026-07-24T14:00:00.000Z	44 \| good	7.606 \| good	33.814 \| good	25.558 \| good	0.128 \| good	2.225 \| good	0.141 \| good
2026-07-24T15:00:00.000Z	27 \| good	4.87 \| good	21.304 \| good	28.791 \| good	0.131 \| good	1.788 \| good	0.139 \| good
2026-07-24T16:00:00.000Z	31 \| good	4.295 \| good	18.912 \| good	32.749 \| good	0.129 \| good	0.99 \| good	0.125 \| good
2026-07-24T17:00:00.000Z	34 \| good	3.021 \| good	12.457 \| good	36.896 \| good	0.092 \| good	0.562 \| good	0.112 \| good
2026-07-24T18:00:00.000Z	36 \| good	1.695 \| good	7.18 \| good	38.667 \| good	0.066 \| good	0.372 \| good	0.1 \| good
2026-07-24T19:00:00.000Z	37 \| good	1.915 \| good	8 \| good	40.161 \| good	0.053 \| good	0.285 \| good	0.093 \| good
2026-07-24T20:00:00.000Z	37 \| good	2.094 \| good	8.336 \| good	40.136 \| good	0.054 \| good	0.25 \| good	0.089 \| good
2026-07-24T21:00:00.000Z	37 \| good	2.103 \| good	8.281 \| good	40.023 \| good	0.07 \| good	0.25 \| good	0.091 \| good
2026-07-24T22:00:00.000Z	37 \| good	3.586 \| good	15.97 \| good	39.608 \| good	0.107 \| good	0.274 \| good	0.101 \| good
2026-07-24T23:00:00.000Z	37 \| good	4.157 \| good	18.343 \| good	39.746 \| good	0.146 \| good	0.305 \| good	0.113 \| good
2026-07-25T00:00:00.000Z	35 \| good	4.401 \| good	19.441 \| good	38.292 \| good	0.173 \| good	0.345 \| good	0.122 \| good
2026-07-25T01:00:00.000Z	38 \| good	6.915 \| good	30.644 \| good	40.095 \| good	0.196 \| good	0.386 \| good	0.126 \| good
2026-07-25T02:00:00.000Z	49 \| good	9.082 \| good	40.649 \| good	42.63 \| good	0.22 \| good	0.489 \| good	0.128 \| good
2026-07-25T03:00:00.000Z	44 \| good	8.39 \| good	36.705 \| good	42.623 \| good	0.232 \| good	0.781 \| good	0.129 \| good
2026-07-25T04:00:00.000Z	39 \| good	6.793 \| good	30.075 \| good	42.08 \| good	0.225 \| good	1.324 \| good	0.13 \| good
2026-07-25T05:00:00.000Z	44 \| good	8.404 \| good	36.565 \| good	41.787 \| good	0.215 \| good	1.794 \| good	0.129 \| good
2026-07-25T06:00:00.000Z	44 \| good	7.883 \| good	34.555 \| good	39.966 \| good	0.214 \| good	2.259 \| good	0.131 \| good
2026-07-25T07:00:00.000Z	49 \| good	8.723 \| good	38.254 \| good	39.135 \| good	0.228 \| good	2.611 \| good	0.134 \| good
2026-07-25T08:00:00.000Z	44 \| good	8.327 \| good	37 \| good	36.74 \| good	0.245 \| good	2.884 \| good	0.138 \| good
2026-07-25T09:00:00.000Z	38 \| good	7.363 \| good	32 \| good	33.657 \| good	0.252 \| good	3.016 \| good	0.138 \| good
2026-07-25T10:00:00.000Z	44 \| good	7.989 \| good	34.964 \| good	29.368 \| good	0.249 \| good	3.083 \| good	0.136 \| good
2026-07-25T11:00:00.000Z	44 \| good	7.624 \| good	33.602 \| good	27.16 \| good	0.244 \| good	2.906 \| good	0.132 \| good
2026-07-25T12:00:00.000Z	44 \| good	7.619 \| good	33.597 \| good	25.035 \| good	0.229 \| good	2.847 \| good	0.129 \| good
2026-07-25T13:00:00.000Z	44 \| good	7.745 \| good	33.677 \| good	24.165 \| good	0.206 \| good	2.876 \| good	0.128 \| good
2026-07-25T14:00:00.000Z	38 \| good	6.527 \| good	28.989 \| good	28.054 \| good	0.185 \| good	2.495 \| good	0.125 \| good
2026-07-25T15:00:00.000Z	28 \| good	4.629 \| good	20 \| good	30.314 \| good	0.176 \| good	1.648 \| good	0.116 \| good
2026-07-25T16:00:00.000Z	29 \| good	4.881 \| good	21 \| good	31.289 \| good	0.16 \| good	0.795 \| good	0.101 \| good
2026-07-25T17:00:00.000Z	30 \| good	4.361 \| good	19 \| good	32.28 \| good	0.133 \| good	0.444 \| good	0.094 \| good
2026-07-25T18:00:00.000Z	31 \| good	4.403 \| good	19.08 \| good	33.035 \| good	0.101 \| good	0.279 \| good	0.091 \| good
2026-07-25T19:00:00.000Z	31 \| good	4.727 \| good	20.667 \| good	33.837 \| good	0.082 \| good	0.222 \| good	0.094 \| good
2026-07-25T20:00:00.000Z	33 \| good	4.618 \| good	20 \| good	35.647 \| good	0.072 \| good	0.206 \| good	0.096 \| good
2026-07-25T21:00:00.000Z	32 \| good	4.408 \| good	19 \| good	35.076 \| good	0.068 \| good	0.207 \| good	0.097 \| 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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Grandview, Washington

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Frequently asked questions

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

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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?