What is the sulfur dioxide (SO2) level in Kennewick, Washington at the moment?

Currently, Kennewick, Washington has a sulfur dioxide (SO2) concentration of 0.684 ppb.

What is the ozone (O3) level in Kennewick, Washington at the moment?

The current ozone (O3) level in Kennewick, Washington at the moment is 34.762 ppm.

What is the nitrogen dioxide (NO2) level in Kennewick, Washington at the moment?

Nitrogen dioxide (NO2) level in Kennewick, Washington at the moment is 3.701 ppb.

Real-time air quality index in Kennewick, Washington today

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

Stay updated with real-time air quality in Kennewick, 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)

Good

Kennewick, Washington

Last updated: ... (Local time)

Major air pollutants in Kennewick, Washington

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.75 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

31.09 μg/m³

155

255

425

605+

Ozone (O₃)

34.76 ppb

201

201+

Sulfur Dioxide (SO₂)

0.68 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.70 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.18 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Kennewick, Washington

Get Live Pollen Counts

Kennewick, Washington

Scroll To Air Quality Map

Track live Kennewick, Washington air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T20:00:00.000Z	30 \| good	3.256 \| good	18.77 \| good	32.396 \| good	4.41 \| good	6.02 \| good	0.159 \| good
2025-06-04T21:00:00.000Z	31 \| good	3.061 \| good	18.798 \| good	33.853 \| good	0.626 \| good	4.827 \| good	0.14 \| good
2025-06-04T22:00:00.000Z	32 \| good	2.377 \| good	15.324 \| good	34.925 \| good	1.111 \| good	4.709 \| good	0.159 \| good
2025-06-04T23:00:00.000Z	34 \| good	2.131 \| good	14.033 \| good	36.576 \| good	0.326 \| good	3.306 \| good	0.1 \| good
2025-06-05T00:00:00.000Z	36 \| good	2.36 \| good	15.412 \| good	39.137 \| good	0.945 \| good	3.009 \| good	0.1 \| good
2025-06-05T01:00:00.000Z	39 \| good	2.409 \| good	12.942 \| good	41.978 \| good	0.753 \| good	1.873 \| good	0.12 \| good
2025-06-05T02:00:00.000Z	39 \| good	2.135 \| good	11.602 \| good	42.215 \| good	0.544 \| good	2.889 \| good	0.139 \| good
2025-06-05T03:00:00.000Z	38 \| good	2.501 \| good	13.227 \| good	41.219 \| good	0.354 \| good	3.389 \| good	0.159 \| good
2025-06-05T04:00:00.000Z	33 \| good	3.119 \| good	14.563 \| good	35.662 \| good	0.491 \| good	4.375 \| good	0.18 \| good
2025-06-05T05:00:00.000Z	31 \| good	3.381 \| good	18.118 \| good	34.385 \| good	0.433 \| good	5.36 \| good	0.179 \| good
2025-06-05T06:00:00.000Z	28 \| good	3.937 \| good	22.583 \| good	29.852 \| good	0.494 \| good	5.397 \| good	0.161 \| good
2025-06-05T07:00:00.000Z	27 \| good	3.986 \| good	21.525 \| good	28.534 \| good	0.534 \| good	5.532 \| good	0.158 \| good
2025-06-05T08:00:00.000Z	33 \| good	6.025 \| good	29.678 \| good	25.407 \| good	0.51 \| good	4.506 \| good	0.177 \| good
2025-06-05T09:00:00.000Z	27 \| good	4.665 \| good	23.618 \| good	22.12 \| good	0.417 \| good	5.619 \| good	0.119 \| good
2025-06-05T10:00:00.000Z	22 \| good	3.772 \| good	18.585 \| good	19.829 \| good	0.557 \| good	3.034 \| good	0.119 \| good
2025-06-05T11:00:00.000Z	22 \| good	3.707 \| good	18.098 \| good	18.002 \| good	0.814 \| good	3.881 \| good	0.119 \| good
2025-06-05T12:00:00.000Z	19 \| good	3.269 \| good	17.409 \| good	19.82 \| good	1.477 \| good	4.509 \| good	0.119 \| good
2025-06-05T13:00:00.000Z	18 \| good	2.96 \| good	14.23 \| good	18.965 \| good	1.092 \| good	5.163 \| good	0.139 \| good
2025-06-05T14:00:00.000Z	16 \| good	2.708 \| good	12.866 \| good	16.195 \| good	1.451 \| good	6.264 \| good	0.179 \| good
2025-06-05T15:00:00.000Z	33 \| good	6.05 \| good	29.934 \| good	16.777 \| good	2.964 \| good	6.788 \| good	0.179 \| good
2025-06-05T16:00:00.000Z	33 \| good	5.806 \| good	29.322 \| good	17.167 \| good	2.909 \| good	8.487 \| good	0.18 \| good
2025-06-05T17:00:00.000Z	27 \| good	4.995 \| good	27.058 \| good	18.309 \| good	5.127 \| good	8.701 \| good	0.199 \| good
2025-06-05T18:00:00.000Z	23 \| good	3.87 \| good	20.268 \| good	25.291 \| good	4.081 \| good	7.432 \| good	0.16 \| good
2025-06-05T19:00:00.000Z	29 \| good	4.096 \| good	22.073 \| good	31.464 \| good	2 \| good	7.672 \| good	0.161 \| good
2025-06-05T20:00:00.000Z	31 \| good	5.19 \| good	25.522 \| good	34.438 \| good	2.229 \| good	6.957 \| good	0.12 \| good
2025-06-05T21:00:00.000Z	35 \| good	5.63 \| good	28.618 \| good	38.376 \| good	3.085 \| good	7.212 \| good	0.12 \| good
2025-06-05T22:00:00.000Z	39 \| good	5.358 \| good	28.327 \| good	41.701 \| good	0.774 \| good	7.672 \| good	0.12 \| good
2025-06-05T23:00:00.000Z	41 \| good	4.765 \| good	26.205 \| good	44.122 \| good	0.921 \| good	3.54 \| good	0.12 \| good
2025-06-06T00:00:00.000Z	43 \| good	4.372 \| good	23.638 \| good	46.386 \| good	0.964 \| good	2.555 \| good	0.14 \| good
2025-06-06T01:00:00.000Z	43 \| good	4.017 \| good	19.295 \| good	46.117 \| good	0.322 \| good	1.989 \| good	0.12 \| good
2025-06-06T02:00:00.000Z	44 \| good	3.972 \| good	17.831 \| good	46.574 \| good	0.283 \| good	3.441 \| good	0.159 \| good
2025-06-06T03:00:00.000Z	44 \| good	4.51 \| good	21.42 \| good	46.619 \| good	0.358 \| good	5.163 \| good	0.159 \| good
2025-06-06T04:00:00.000Z	44 \| good	4.68 \| good	23.287 \| good	46.546 \| good	0.568 \| good	3.592 \| good	0.139 \| good
2025-06-06T05:00:00.000Z	40 \| good	4.828 \| good	24.705 \| good	43.454 \| good	0.506 \| good	4.589 \| good	0.139 \| good
2025-06-06T06:00:00.000Z	39 \| good	5.786 \| good	32.111 \| good	41.985 \| good	0.379 \| good	6.445 \| good	0.16 \| good
2025-06-06T07:00:00.000Z	35 \| good	6.368 \| good	33.161 \| good	37.801 \| good	0.472 \| good	7.275 \| good	0.14 \| good
2025-06-06T08:00:00.000Z	38 \| good	6.604 \| good	32.622 \| good	35.749 \| good	1.912 \| good	10.171 \| good	0.157 \| good
2025-06-06T09:00:00.000Z	44 \| good	7.736 \| good	38.755 \| good	34.569 \| good	1.282 \| good	9.674 \| good	0.138 \| good
2025-06-06T10:00:00.000Z	38 \| good	6.946 \| good	35.294 \| good	33.496 \| good	0.719 \| good	8.915 \| good	0.119 \| good
2025-06-06T11:00:00.000Z	33 \| good	5.837 \| good	29.172 \| good	33.625 \| good	1.816 \| good	8.498 \| good	0.1 \| good
2025-06-06T12:00:00.000Z	33 \| good	5.576 \| good	26.862 \| good	28.143 \| good	1.947 \| good	5.237 \| good	0.1 \| good
2025-06-06T13:00:00.000Z	27 \| good	5.103 \| good	24.627 \| good	29.111 \| good	2.022 \| good	11.139 \| good	0.14 \| good
2025-06-06T14:00:00.000Z	27 \| good	5.033 \| good	25.089 \| good	27.713 \| good	2.159 \| good	10.811 \| good	0.18 \| good
2025-06-06T15:00:00.000Z	27 \| good	5.218 \| good	26.126 \| good	28.997 \| good	3.115 \| good	6.321 \| good	0.2 \| good
2025-06-06T16:00:00.000Z	29 \| good	5.452 \| good	30.634 \| good	27.536 \| good	3.667 \| good	5.458 \| good	0.16 \| good
2025-06-06T17:00:00.000Z	34 \| good	5.344 \| good	37.495 \| good	31.317 \| good	3.335 \| good	4.401 \| good	0.16 \| good
2025-06-06T18:00:00.000Z	32 \| good	5.062 \| good	33.519 \| good	34.523 \| good	3.847 \| good	3.779 \| good	0.16 \| good
2025-06-06T19:00:00.000Z	33 \| good	5.747 \| good	31.085 \| good	34.762 \| good	0.684 \| good	3.701 \| good	0.18 \| good
2025-06-06T19:00:00.000Z	33 \| good	5.747 \| good	31.085 \| good	34.762 \| good	0.684 \| good	3.701 \| good	0.18 \| good
2025-06-06T20:00:00.000Z	44 \| good	5.271 \| good	22.706 \| good	46.827 \| good	0.108 \| good	0.398 \| good	0.111 \| good
2025-06-06T21:00:00.000Z	44 \| good	5.489 \| good	23.301 \| good	47.99 \| good	0.108 \| good	0.413 \| good	0.112 \| good
2025-06-06T22:00:00.000Z	47 \| good	5.795 \| good	25.066 \| good	51.235 \| good	0.095 \| good	0.402 \| good	0.105 \| good
2025-06-06T23:00:00.000Z	47 \| good	5.982 \| good	26.528 \| good	51.301 \| good	0.095 \| good	0.416 \| good	0.106 \| good
2025-06-07T00:00:00.000Z	49 \| good	5.944 \| good	26.441 \| good	52.637 \| good	0.095 \| good	0.429 \| good	0.107 \| good
2025-06-07T01:00:00.000Z	49 \| good	5.944 \| good	26.284 \| good	52.512 \| good	0.124 \| good	0.877 \| good	0.106 \| good
2025-06-07T02:00:00.000Z	44 \| good	5.256 \| good	22.644 \| good	46.622 \| good	0.118 \| good	0.947 \| good	0.107 \| good
2025-06-07T03:00:00.000Z	40 \| good	4.16 \| good	18.299 \| good	42.82 \| good	0.112 \| good	1.017 \| good	0.108 \| good
2025-06-07T04:00:00.000Z	33 \| good	4.315 \| good	18.715 \| good	36.102 \| good	0.207 \| good	1.514 \| good	0.112 \| good
2025-06-07T05:00:00.000Z	29 \| good	4.305 \| good	18.803 \| good	31.384 \| good	0.201 \| good	1.75 \| good	0.113 \| good
2025-06-07T06:00:00.000Z	28 \| good	4.181 \| good	18.214 \| good	29.655 \| good	0.195 \| good	1.985 \| good	0.114 \| good
2025-06-07T07:00:00.000Z	27 \| good	4.279 \| good	18.499 \| good	29.43 \| good	0.232 \| good	2.852 \| good	0.119 \| good
2025-06-07T08:00:00.000Z	28 \| good	4.221 \| good	18.446 \| good	29.721 \| good	0.227 \| good	2.885 \| good	0.118 \| good
2025-06-07T09:00:00.000Z	26 \| good	4.1 \| good	17.955 \| good	28.273 \| good	0.223 \| good	2.919 \| good	0.117 \| good
2025-06-07T10:00:00.000Z	25 \| good	4.099 \| good	17.898 \| good	27.458 \| good	0.227 \| good	4.445 \| good	0.126 \| good
2025-06-07T11:00:00.000Z	24 \| good	4.221 \| good	18.499 \| good	26.231 \| good	0.226 \| good	4.572 \| good	0.124 \| good
2025-06-07T12:00:00.000Z	22 \| good	4.378 \| good	19.132 \| good	22.182 \| good	0.225 \| good	4.698 \| good	0.123 \| good
2025-06-07T13:00:00.000Z	27 \| good	4.72 \| good	20.449 \| good	24.441 \| good	0.246 \| good	1.97 \| good	0.123 \| good
2025-06-07T14:00:00.000Z	27 \| good	4.95 \| good	21.449 \| good	27.254 \| good	0.252 \| good	2.041 \| good	0.122 \| good
2025-06-07T15:00:00.000Z	29 \| good	4.997 \| good	21.682 \| good	31.464 \| good	0.258 \| good	2.112 \| good	0.12 \| good
2025-06-07T16:00:00.000Z	31 \| good	4.632 \| good	20.157 \| good	33.7 \| good	0.186 \| good	0.67 \| good	0.111 \| good
2025-06-07T17:00:00.000Z	33 \| good	4.156 \| good	18.157 \| good	35.925 \| good	0.188 \| good	0.692 \| good	0.111 \| good
2025-06-07T18:00:00.000Z	33 \| good	3.947 \| good	17.223 \| good	35.823 \| good	0.19 \| good	0.714 \| good	0.11 \| good
2025-06-07T19:00:00.000Z	36 \| good	3.844 \| good	16.906 \| good	38.7 \| good	0.118 \| good	0.408 \| good	0.109 \| good
2025-06-07T20:00:00.000Z	37 \| good	3.814 \| good	16.633 \| good	39.549 \| good	0.121 \| good	0.414 \| good	0.109 \| good
2025-06-07T21:00:00.000Z	39 \| good	3.958 \| good	17.402 \| good	41.519 \| good	0.124 \| good	0.42 \| good	0.109 \| good
2025-06-07T22:00:00.000Z	41 \| good	4.016 \| good	17.499 \| good	43.837 \| good	0.089 \| good	0.432 \| good	0.108 \| good
2025-06-07T23:00:00.000Z	43 \| good	4.152 \| good	18.425 \| good	46.437 \| good	0.093 \| good	0.436 \| good	0.108 \| good
2025-06-08T00:00:00.000Z	42 \| good	4.481 \| good	19.502 \| good	45.164 \| good	0.097 \| good	0.441 \| good	0.109 \| good
2025-06-08T01:00:00.000Z	43 \| good	4.568 \| good	19.759 \| good	45.824 \| good	0.077 \| good	0.827 \| good	0.108 \| good
2025-06-08T02:00:00.000Z	44 \| good	5.332 \| good	23.061 \| good	47.821 \| good	0.082 \| good	0.851 \| good	0.109 \| good
2025-06-08T03:00:00.000Z	39 \| good	7.061 \| good	31.149 \| good	42.317 \| good	0.086 \| good	0.875 \| good	0.11 \| good
2025-06-08T04:00:00.000Z	44 \| good	7.858 \| good	34.577 \| good	33.175 \| good	0.13 \| good	5.409 \| good	0.138 \| good
2025-06-08T05:00:00.000Z	44 \| good	7.827 \| good	34.375 \| good	28.835 \| good	0.137 \| good	5.677 \| good	0.14 \| good
2025-06-08T06:00:00.000Z	44 \| good	8.122 \| good	35.441 \| good	28.037 \| good	0.143 \| good	5.946 \| good	0.142 \| good
2025-06-08T07:00:00.000Z	44 \| good	7.909 \| good	34.715 \| good	27.188 \| good	0.149 \| good	7.132 \| good	0.148 \| good
2025-06-08T08:00:00.000Z	44 \| good	7.917 \| good	34.661 \| good	26.153 \| good	0.15 \| good	7.208 \| good	0.149 \| good
2025-06-08T09:00:00.000Z	44 \| good	7.652 \| good	33.463 \| good	27.6 \| good	0.152 \| good	7.283 \| good	0.15 \| good
2025-06-08T10:00:00.000Z	44 \| good	7.665 \| good	33.834 \| good	26.273 \| good	0.154 \| good	5.362 \| good	0.132 \| good
2025-06-08T11:00:00.000Z	44 \| good	7.66 \| good	33.685 \| good	26.679 \| good	0.153 \| good	5.547 \| good	0.134 \| good
2025-06-08T12:00:00.000Z	44 \| good	7.621 \| good	33.645 \| good	21.956 \| good	0.153 \| good	5.732 \| good	0.136 \| good
2025-06-08T13:00:00.000Z	44 \| good	7.912 \| good	34.685 \| good	21.355 \| good	0.176 \| good	2.557 \| good	0.124 \| good
2025-06-08T14:00:00.000Z	44 \| good	8.258 \| good	36.263 \| good	23.786 \| good	0.177 \| good	2.736 \| good	0.126 \| good
2025-06-08T15:00:00.000Z	44 \| good	7.774 \| good	33.855 \| good	27.577 \| good	0.179 \| good	2.914 \| good	0.128 \| good
2025-06-08T16:00:00.000Z	38 \| good	7.307 \| good	32.334 \| good	33.33 \| good	0.162 \| good	0.79 \| good	0.113 \| good
2025-06-08T17:00:00.000Z	38 \| good	7.125 \| good	31.598 \| good	39.926 \| good	0.166 \| good	0.82 \| good	0.114 \| good
2025-06-08T18:00:00.000Z	44 \| good	6.777 \| good	30.258 \| good	46.558 \| good	0.17 \| good	0.849 \| good	0.115 \| good
2025-06-08T19:00:00.000Z	44 \| good	6.356 \| good	28.207 \| good	48.182 \| good	0.107 \| good	0.388 \| good	0.107 \| good

Kennewick

Get reliable air quality data to drive your business

Kennewick, Washington air quality map: Stay updated on AQI near you

0.15ppm

How accurate is Washington, USA air quality data?

Air quality and pollutant data for Washington, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for Kennewick, Washington?

The air quality information for Kennewick, Washington is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Kennewick, Washington at its worst?

In the past 24 hours, the air quality in Kennewick, Washington was at its worst at 09:00:00 on 2025-06-06.

When did Kennewick, Washington experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Kennewick, Washington was observed at 03:00:00 on 2025-06-06.

What is the AQI in Kennewick, Washington right now?

As of now, the AQI in Kennewick, Washington is 33, indicating Good conditions.

What is the most common type of pollution in Kennewick, Washington?

Kennewick, Washington air has the highest levels of PM2.5.

What should I do in case of poor air quality in Kennewick, Washington?

Poor air quality in Kennewick, Washington means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Kennewick, Washington at the moment?

PM_2.5 levels in Kennewick, Washington are currently 5.747 μg/m³.

What is the PM₁₀ level in Kennewick, Washington at the moment?

The PM₁₀ concentration in Kennewick, Washington is 31.085 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Kennewick, Washington at the moment?

The current carbon monoxide (CO) concentration in Kennewick, Washington is 0.18 ppm.

What is the sulfur dioxide (SO₂) level in Kennewick, Washington at the moment?

Currently, Kennewick, Washington has a sulfur dioxide (SO₂) concentration of 0.684 ppb.

What is the ozone (O₃) level in Kennewick, Washington at the moment?

The current ozone (O₃) level in Kennewick, Washington at the moment is 34.762 ppm.

What is the nitrogen dioxide (NO₂) level in Kennewick, Washington at the moment?

Nitrogen dioxide (NO₂) level in Kennewick, Washington at the moment is 3.701 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T20:00:00.000Z	30 \| good	3.256 \| good	18.77 \| good	32.396 \| good	4.41 \| good	6.02 \| good	0.159 \| good
2025-06-04T21:00:00.000Z	31 \| good	3.061 \| good	18.798 \| good	33.853 \| good	0.626 \| good	4.827 \| good	0.14 \| good
2025-06-04T22:00:00.000Z	32 \| good	2.377 \| good	15.324 \| good	34.925 \| good	1.111 \| good	4.709 \| good	0.159 \| good
2025-06-04T23:00:00.000Z	34 \| good	2.131 \| good	14.033 \| good	36.576 \| good	0.326 \| good	3.306 \| good	0.1 \| good
2025-06-05T00:00:00.000Z	36 \| good	2.36 \| good	15.412 \| good	39.137 \| good	0.945 \| good	3.009 \| good	0.1 \| good
2025-06-05T01:00:00.000Z	39 \| good	2.409 \| good	12.942 \| good	41.978 \| good	0.753 \| good	1.873 \| good	0.12 \| good
2025-06-05T02:00:00.000Z	39 \| good	2.135 \| good	11.602 \| good	42.215 \| good	0.544 \| good	2.889 \| good	0.139 \| good
2025-06-05T03:00:00.000Z	38 \| good	2.501 \| good	13.227 \| good	41.219 \| good	0.354 \| good	3.389 \| good	0.159 \| good
2025-06-05T04:00:00.000Z	33 \| good	3.119 \| good	14.563 \| good	35.662 \| good	0.491 \| good	4.375 \| good	0.18 \| good
2025-06-05T05:00:00.000Z	31 \| good	3.381 \| good	18.118 \| good	34.385 \| good	0.433 \| good	5.36 \| good	0.179 \| good
2025-06-05T06:00:00.000Z	28 \| good	3.937 \| good	22.583 \| good	29.852 \| good	0.494 \| good	5.397 \| good	0.161 \| good
2025-06-05T07:00:00.000Z	27 \| good	3.986 \| good	21.525 \| good	28.534 \| good	0.534 \| good	5.532 \| good	0.158 \| good
2025-06-05T08:00:00.000Z	33 \| good	6.025 \| good	29.678 \| good	25.407 \| good	0.51 \| good	4.506 \| good	0.177 \| good
2025-06-05T09:00:00.000Z	27 \| good	4.665 \| good	23.618 \| good	22.12 \| good	0.417 \| good	5.619 \| good	0.119 \| good
2025-06-05T10:00:00.000Z	22 \| good	3.772 \| good	18.585 \| good	19.829 \| good	0.557 \| good	3.034 \| good	0.119 \| good
2025-06-05T11:00:00.000Z	22 \| good	3.707 \| good	18.098 \| good	18.002 \| good	0.814 \| good	3.881 \| good	0.119 \| good
2025-06-05T12:00:00.000Z	19 \| good	3.269 \| good	17.409 \| good	19.82 \| good	1.477 \| good	4.509 \| good	0.119 \| good
2025-06-05T13:00:00.000Z	18 \| good	2.96 \| good	14.23 \| good	18.965 \| good	1.092 \| good	5.163 \| good	0.139 \| good
2025-06-05T14:00:00.000Z	16 \| good	2.708 \| good	12.866 \| good	16.195 \| good	1.451 \| good	6.264 \| good	0.179 \| good
2025-06-05T15:00:00.000Z	33 \| good	6.05 \| good	29.934 \| good	16.777 \| good	2.964 \| good	6.788 \| good	0.179 \| good
2025-06-05T16:00:00.000Z	33 \| good	5.806 \| good	29.322 \| good	17.167 \| good	2.909 \| good	8.487 \| good	0.18 \| good
2025-06-05T17:00:00.000Z	27 \| good	4.995 \| good	27.058 \| good	18.309 \| good	5.127 \| good	8.701 \| good	0.199 \| good
2025-06-05T18:00:00.000Z	23 \| good	3.87 \| good	20.268 \| good	25.291 \| good	4.081 \| good	7.432 \| good	0.16 \| good
2025-06-05T19:00:00.000Z	29 \| good	4.096 \| good	22.073 \| good	31.464 \| good	2 \| good	7.672 \| good	0.161 \| good
2025-06-05T20:00:00.000Z	31 \| good	5.19 \| good	25.522 \| good	34.438 \| good	2.229 \| good	6.957 \| good	0.12 \| good
2025-06-05T21:00:00.000Z	35 \| good	5.63 \| good	28.618 \| good	38.376 \| good	3.085 \| good	7.212 \| good	0.12 \| good
2025-06-05T22:00:00.000Z	39 \| good	5.358 \| good	28.327 \| good	41.701 \| good	0.774 \| good	7.672 \| good	0.12 \| good
2025-06-05T23:00:00.000Z	41 \| good	4.765 \| good	26.205 \| good	44.122 \| good	0.921 \| good	3.54 \| good	0.12 \| good
2025-06-06T00:00:00.000Z	43 \| good	4.372 \| good	23.638 \| good	46.386 \| good	0.964 \| good	2.555 \| good	0.14 \| good
2025-06-06T01:00:00.000Z	43 \| good	4.017 \| good	19.295 \| good	46.117 \| good	0.322 \| good	1.989 \| good	0.12 \| good
2025-06-06T02:00:00.000Z	44 \| good	3.972 \| good	17.831 \| good	46.574 \| good	0.283 \| good	3.441 \| good	0.159 \| good
2025-06-06T03:00:00.000Z	44 \| good	4.51 \| good	21.42 \| good	46.619 \| good	0.358 \| good	5.163 \| good	0.159 \| good
2025-06-06T04:00:00.000Z	44 \| good	4.68 \| good	23.287 \| good	46.546 \| good	0.568 \| good	3.592 \| good	0.139 \| good
2025-06-06T05:00:00.000Z	40 \| good	4.828 \| good	24.705 \| good	43.454 \| good	0.506 \| good	4.589 \| good	0.139 \| good
2025-06-06T06:00:00.000Z	39 \| good	5.786 \| good	32.111 \| good	41.985 \| good	0.379 \| good	6.445 \| good	0.16 \| good
2025-06-06T07:00:00.000Z	35 \| good	6.368 \| good	33.161 \| good	37.801 \| good	0.472 \| good	7.275 \| good	0.14 \| good
2025-06-06T08:00:00.000Z	38 \| good	6.604 \| good	32.622 \| good	35.749 \| good	1.912 \| good	10.171 \| good	0.157 \| good
2025-06-06T09:00:00.000Z	44 \| good	7.736 \| good	38.755 \| good	34.569 \| good	1.282 \| good	9.674 \| good	0.138 \| good
2025-06-06T10:00:00.000Z	38 \| good	6.946 \| good	35.294 \| good	33.496 \| good	0.719 \| good	8.915 \| good	0.119 \| good
2025-06-06T11:00:00.000Z	33 \| good	5.837 \| good	29.172 \| good	33.625 \| good	1.816 \| good	8.498 \| good	0.1 \| good
2025-06-06T12:00:00.000Z	33 \| good	5.576 \| good	26.862 \| good	28.143 \| good	1.947 \| good	5.237 \| good	0.1 \| good
2025-06-06T13:00:00.000Z	27 \| good	5.103 \| good	24.627 \| good	29.111 \| good	2.022 \| good	11.139 \| good	0.14 \| good
2025-06-06T14:00:00.000Z	27 \| good	5.033 \| good	25.089 \| good	27.713 \| good	2.159 \| good	10.811 \| good	0.18 \| good
2025-06-06T15:00:00.000Z	27 \| good	5.218 \| good	26.126 \| good	28.997 \| good	3.115 \| good	6.321 \| good	0.2 \| good
2025-06-06T16:00:00.000Z	29 \| good	5.452 \| good	30.634 \| good	27.536 \| good	3.667 \| good	5.458 \| good	0.16 \| good
2025-06-06T17:00:00.000Z	34 \| good	5.344 \| good	37.495 \| good	31.317 \| good	3.335 \| good	4.401 \| good	0.16 \| good
2025-06-06T18:00:00.000Z	32 \| good	5.062 \| good	33.519 \| good	34.523 \| good	3.847 \| good	3.779 \| good	0.16 \| good
2025-06-06T19:00:00.000Z	33 \| good	5.747 \| good	31.085 \| good	34.762 \| good	0.684 \| good	3.701 \| good	0.18 \| good
2025-06-06T19:00:00.000Z	33 \| good	5.747 \| good	31.085 \| good	34.762 \| good	0.684 \| good	3.701 \| good	0.18 \| good
2025-06-06T20:00:00.000Z	44 \| good	5.271 \| good	22.706 \| good	46.827 \| good	0.108 \| good	0.398 \| good	0.111 \| good
2025-06-06T21:00:00.000Z	44 \| good	5.489 \| good	23.301 \| good	47.99 \| good	0.108 \| good	0.413 \| good	0.112 \| good
2025-06-06T22:00:00.000Z	47 \| good	5.795 \| good	25.066 \| good	51.235 \| good	0.095 \| good	0.402 \| good	0.105 \| good
2025-06-06T23:00:00.000Z	47 \| good	5.982 \| good	26.528 \| good	51.301 \| good	0.095 \| good	0.416 \| good	0.106 \| good
2025-06-07T00:00:00.000Z	49 \| good	5.944 \| good	26.441 \| good	52.637 \| good	0.095 \| good	0.429 \| good	0.107 \| good
2025-06-07T01:00:00.000Z	49 \| good	5.944 \| good	26.284 \| good	52.512 \| good	0.124 \| good	0.877 \| good	0.106 \| good
2025-06-07T02:00:00.000Z	44 \| good	5.256 \| good	22.644 \| good	46.622 \| good	0.118 \| good	0.947 \| good	0.107 \| good
2025-06-07T03:00:00.000Z	40 \| good	4.16 \| good	18.299 \| good	42.82 \| good	0.112 \| good	1.017 \| good	0.108 \| good
2025-06-07T04:00:00.000Z	33 \| good	4.315 \| good	18.715 \| good	36.102 \| good	0.207 \| good	1.514 \| good	0.112 \| good
2025-06-07T05:00:00.000Z	29 \| good	4.305 \| good	18.803 \| good	31.384 \| good	0.201 \| good	1.75 \| good	0.113 \| good
2025-06-07T06:00:00.000Z	28 \| good	4.181 \| good	18.214 \| good	29.655 \| good	0.195 \| good	1.985 \| good	0.114 \| good
2025-06-07T07:00:00.000Z	27 \| good	4.279 \| good	18.499 \| good	29.43 \| good	0.232 \| good	2.852 \| good	0.119 \| good
2025-06-07T08:00:00.000Z	28 \| good	4.221 \| good	18.446 \| good	29.721 \| good	0.227 \| good	2.885 \| good	0.118 \| good
2025-06-07T09:00:00.000Z	26 \| good	4.1 \| good	17.955 \| good	28.273 \| good	0.223 \| good	2.919 \| good	0.117 \| good
2025-06-07T10:00:00.000Z	25 \| good	4.099 \| good	17.898 \| good	27.458 \| good	0.227 \| good	4.445 \| good	0.126 \| good
2025-06-07T11:00:00.000Z	24 \| good	4.221 \| good	18.499 \| good	26.231 \| good	0.226 \| good	4.572 \| good	0.124 \| good
2025-06-07T12:00:00.000Z	22 \| good	4.378 \| good	19.132 \| good	22.182 \| good	0.225 \| good	4.698 \| good	0.123 \| good
2025-06-07T13:00:00.000Z	27 \| good	4.72 \| good	20.449 \| good	24.441 \| good	0.246 \| good	1.97 \| good	0.123 \| good
2025-06-07T14:00:00.000Z	27 \| good	4.95 \| good	21.449 \| good	27.254 \| good	0.252 \| good	2.041 \| good	0.122 \| good
2025-06-07T15:00:00.000Z	29 \| good	4.997 \| good	21.682 \| good	31.464 \| good	0.258 \| good	2.112 \| good	0.12 \| good
2025-06-07T16:00:00.000Z	31 \| good	4.632 \| good	20.157 \| good	33.7 \| good	0.186 \| good	0.67 \| good	0.111 \| good
2025-06-07T17:00:00.000Z	33 \| good	4.156 \| good	18.157 \| good	35.925 \| good	0.188 \| good	0.692 \| good	0.111 \| good
2025-06-07T18:00:00.000Z	33 \| good	3.947 \| good	17.223 \| good	35.823 \| good	0.19 \| good	0.714 \| good	0.11 \| good
2025-06-07T19:00:00.000Z	36 \| good	3.844 \| good	16.906 \| good	38.7 \| good	0.118 \| good	0.408 \| good	0.109 \| good
2025-06-07T20:00:00.000Z	37 \| good	3.814 \| good	16.633 \| good	39.549 \| good	0.121 \| good	0.414 \| good	0.109 \| good
2025-06-07T21:00:00.000Z	39 \| good	3.958 \| good	17.402 \| good	41.519 \| good	0.124 \| good	0.42 \| good	0.109 \| good
2025-06-07T22:00:00.000Z	41 \| good	4.016 \| good	17.499 \| good	43.837 \| good	0.089 \| good	0.432 \| good	0.108 \| good
2025-06-07T23:00:00.000Z	43 \| good	4.152 \| good	18.425 \| good	46.437 \| good	0.093 \| good	0.436 \| good	0.108 \| good
2025-06-08T00:00:00.000Z	42 \| good	4.481 \| good	19.502 \| good	45.164 \| good	0.097 \| good	0.441 \| good	0.109 \| good
2025-06-08T01:00:00.000Z	43 \| good	4.568 \| good	19.759 \| good	45.824 \| good	0.077 \| good	0.827 \| good	0.108 \| good
2025-06-08T02:00:00.000Z	44 \| good	5.332 \| good	23.061 \| good	47.821 \| good	0.082 \| good	0.851 \| good	0.109 \| good
2025-06-08T03:00:00.000Z	39 \| good	7.061 \| good	31.149 \| good	42.317 \| good	0.086 \| good	0.875 \| good	0.11 \| good
2025-06-08T04:00:00.000Z	44 \| good	7.858 \| good	34.577 \| good	33.175 \| good	0.13 \| good	5.409 \| good	0.138 \| good
2025-06-08T05:00:00.000Z	44 \| good	7.827 \| good	34.375 \| good	28.835 \| good	0.137 \| good	5.677 \| good	0.14 \| good
2025-06-08T06:00:00.000Z	44 \| good	8.122 \| good	35.441 \| good	28.037 \| good	0.143 \| good	5.946 \| good	0.142 \| good
2025-06-08T07:00:00.000Z	44 \| good	7.909 \| good	34.715 \| good	27.188 \| good	0.149 \| good	7.132 \| good	0.148 \| good
2025-06-08T08:00:00.000Z	44 \| good	7.917 \| good	34.661 \| good	26.153 \| good	0.15 \| good	7.208 \| good	0.149 \| good
2025-06-08T09:00:00.000Z	44 \| good	7.652 \| good	33.463 \| good	27.6 \| good	0.152 \| good	7.283 \| good	0.15 \| good
2025-06-08T10:00:00.000Z	44 \| good	7.665 \| good	33.834 \| good	26.273 \| good	0.154 \| good	5.362 \| good	0.132 \| good
2025-06-08T11:00:00.000Z	44 \| good	7.66 \| good	33.685 \| good	26.679 \| good	0.153 \| good	5.547 \| good	0.134 \| good
2025-06-08T12:00:00.000Z	44 \| good	7.621 \| good	33.645 \| good	21.956 \| good	0.153 \| good	5.732 \| good	0.136 \| good
2025-06-08T13:00:00.000Z	44 \| good	7.912 \| good	34.685 \| good	21.355 \| good	0.176 \| good	2.557 \| good	0.124 \| good
2025-06-08T14:00:00.000Z	44 \| good	8.258 \| good	36.263 \| good	23.786 \| good	0.177 \| good	2.736 \| good	0.126 \| good
2025-06-08T15:00:00.000Z	44 \| good	7.774 \| good	33.855 \| good	27.577 \| good	0.179 \| good	2.914 \| good	0.128 \| good
2025-06-08T16:00:00.000Z	38 \| good	7.307 \| good	32.334 \| good	33.33 \| good	0.162 \| good	0.79 \| good	0.113 \| good
2025-06-08T17:00:00.000Z	38 \| good	7.125 \| good	31.598 \| good	39.926 \| good	0.166 \| good	0.82 \| good	0.114 \| good
2025-06-08T18:00:00.000Z	44 \| good	6.777 \| good	30.258 \| good	46.558 \| good	0.17 \| good	0.849 \| good	0.115 \| good
2025-06-08T19:00:00.000Z	44 \| good	6.356 \| good	28.207 \| good	48.182 \| good	0.107 \| good	0.388 \| good	0.107 \| good

Real-time air quality index in Kennewick, Washington today

Major air pollutants in Kennewick, Washington

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Kennewick, Washington air quality forecast and history

Get reliable air quality data to drive your business

Kennewick, Washington air quality map: Stay updated on AQI near you

Air quality in nearby cities

Pasco, Washington

Richland, Washington

West Richland, Washington

Hermiston, Oregon

Grandview, Washington

Walla Walla, Washington

How accurate is Washington, USA air quality data?

Air quality levels in US

Frequently asked questions

How often is air quality information updated for Kennewick, Washington?

What time in the last 24 hours was the air quality in Kennewick, Washington at its worst?

When did Kennewick, Washington experience the best air quality in the last 24 hours?

What is the AQI in Kennewick, Washington right now?

What is the most common type of pollution in Kennewick, Washington?

What should I do in case of poor air quality in Kennewick, Washington?

What is the PM2.5 level in Kennewick, Washington at the moment?

What is the PM10 level in Kennewick, Washington at the moment?

What is the carbon monoxide (CO) level in Kennewick, Washington at the moment?

What is the sulfur dioxide (SO2) level in Kennewick, Washington at the moment?

What is the ozone (O3) level in Kennewick, Washington at the moment?

What is the nitrogen dioxide (NO2) level in Kennewick, Washington at the moment?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 level in Kennewick, Washington at the moment?

What is the PM₁₀ level in Kennewick, Washington at the moment?

What is the sulfur dioxide (SO₂) level in Kennewick, Washington at the moment?

What is the ozone (O₃) level in Kennewick, Washington at the moment?

What is the nitrogen dioxide (NO₂) level in Kennewick, Washington at the moment?