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

Currently, Kennewick, Washington has a sulfur dioxide (SO2) concentration of 0.242 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 20.042 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 10.448 ppb.

Live air quality index in Kennewick, Washington today

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

PM2.5 levels in Kennewick, Washington are currently 2.704 μg/m3.

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

The PM10 concentration in Kennewick, Washington is 10.147 μg/m3 at the moment.

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)

2.70 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

10.15 μg/m³

155

255

425

605+

Ozone (O₃)

20.04 ppb

201

201+

Sulfur Dioxide (SO₂)

0.24 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

10.45 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.16 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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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
2026-03-13T15:00:00.000Z	28 \| good	0.671 \| good	3.016 \| good	30.485 \| good	0.126 \| good	6.883 \| good	0.223 \| good
2026-03-13T16:00:00.000Z	31 \| good	1.26 \| good	2.928 \| good	33.063 \| good	0.178 \| good	7.952 \| good	0.223 \| good
2026-03-13T17:00:00.000Z	30 \| good	1.361 \| good	2.405 \| good	31.697 \| good	0.46 \| good	7.75 \| good	0.202 \| good
2026-03-13T18:00:00.000Z	30 \| good	1.441 \| good	2.81 \| good	32.256 \| good	1.467 \| good	6.98 \| good	0.202 \| good
2026-03-13T19:00:00.000Z	27 \| good	1.273 \| good	3.771 \| good	29.425 \| good	1.14 \| good	6.267 \| good	0.242 \| good
2026-03-13T20:00:00.000Z	27 \| good	1.305 \| good	3.614 \| good	29.242 \| good	0.56 \| good	4.262 \| good	0.222 \| good
2026-03-13T21:00:00.000Z	25 \| good	1.044 \| good	2.817 \| good	27.325 \| good	0.672 \| good	3.972 \| good	0.265 \| good
2026-03-13T22:00:00.000Z	28 \| good	0.483 \| good	2.314 \| good	30.471 \| good	1.267 \| good	2.898 \| good	0.222 \| good
2026-03-13T23:00:00.000Z	28 \| good	0.872 \| good	2.231 \| good	29.876 \| good	0.533 \| good	3.272 \| good	0.243 \| good
2026-03-14T00:00:00.000Z	27 \| good	1.209 \| good	2.67 \| good	28.879 \| good	0.396 \| good	4.047 \| good	0.243 \| good
2026-03-14T01:00:00.000Z	26 \| good	1.447 \| good	2.835 \| good	28.323 \| good	0.584 \| good	3.894 \| good	0.284 \| good
2026-03-14T02:00:00.000Z	28 \| good	1.613 \| good	3.386 \| good	30.25 \| good	0.279 \| good	4.267 \| good	0.221 \| good
2026-03-14T03:00:00.000Z	23 \| good	1.419 \| good	4.005 \| good	25.436 \| good	0.257 \| good	6.382 \| good	0.202 \| good
2026-03-14T04:00:00.000Z	20 \| good	1.103 \| good	4.675 \| good	22.101 \| good	0.445 \| good	6.9 \| good	0.239 \| good
2026-03-14T05:00:00.000Z	23 \| good	2.102 \| good	5.31 \| good	24.668 \| good	1.034 \| good	7.042 \| good	0.221 \| good
2026-03-14T06:00:00.000Z	23 \| good	1.707 \| good	4.436 \| good	25.139 \| good	1.673 \| good	6.421 \| good	0.26 \| good
2026-03-14T07:00:00.000Z	23 \| good	0.809 \| good	3.594 \| good	25.411 \| good	1.663 \| good	6.232 \| good	0.26 \| good
2026-03-14T08:00:00.000Z	19 \| good	0.852 \| good	3.807 \| good	19.828 \| good	0.146 \| good	5.664 \| good	0.284 \| good
2026-03-14T09:00:00.000Z	19 \| good	1.964 \| good	4.879 \| good	19.637 \| good	0.135 \| good	6.149 \| good	0.284 \| good
2026-03-14T10:00:00.000Z	19 \| good	1.493 \| good	5.731 \| good	21.392 \| good	0.185 \| good	4.758 \| good	0.284 \| good
2026-03-14T11:00:00.000Z	14 \| good	1.23 \| good	5.653 \| good	15.46 \| good	0.172 \| good	5.843 \| good	0.263 \| good
2026-03-14T12:00:00.000Z	16 \| good	1.106 \| good	4.778 \| good	16.801 \| good	0.117 \| good	3.735 \| good	0.281 \| good
2026-03-14T13:00:00.000Z	15 \| good	1.235 \| good	5.246 \| good	16.447 \| good	0.117 \| good	5.499 \| good	0.281 \| good
2026-03-14T14:00:00.000Z	19 \| good	1.04 \| good	4.541 \| good	20.892 \| good	0.1 \| good	8.943 \| good	0.344 \| good
2026-03-14T15:00:00.000Z	28 \| good	0.971 \| good	4.248 \| good	30.449 \| good	0.123 \| good	12.89 \| good	0.385 \| good
2026-03-14T16:00:00.000Z	33 \| good	1.074 \| good	4.541 \| good	35.512 \| good	0.726 \| good	12.827 \| good	0.305 \| good
2026-03-14T17:00:00.000Z	34 \| good	1.227 \| good	4.464 \| good	36.589 \| good	2.636 \| good	8.836 \| good	0.243 \| good
2026-03-14T18:00:00.000Z	33 \| good	0.888 \| good	3.854 \| good	35.645 \| good	1.014 \| good	5.382 \| good	0.18 \| good
2026-03-14T19:00:00.000Z	36 \| good	1.207 \| good	5.228 \| good	39.482 \| good	2.418 \| good	3.791 \| good	0.179 \| good
2026-03-14T20:00:00.000Z	36 \| good	1.207 \| good	5.228 \| good	39.496 \| good	1.86 \| good	3.455 \| good	0.161 \| good
2026-03-14T21:00:00.000Z	37 \| good	0.779 \| good	4.297 \| good	40.074 \| good	1.903 \| good	4.514 \| good	0.16 \| good
2026-03-14T22:00:00.000Z	38 \| good	1.271 \| good	4.324 \| good	40.659 \| good	1.41 \| good	3.954 \| good	0.157 \| good
2026-03-14T23:00:00.000Z	40 \| good	1.575 \| good	3.221 \| good	42.56 \| good	0.355 \| good	4.051 \| good	0.139 \| good
2026-03-15T00:00:00.000Z	36 \| good	1.405 \| good	3.602 \| good	39.365 \| good	1.16 \| good	4.005 \| good	0.181 \| good
2026-03-15T01:00:00.000Z	36 \| good	1.163 \| good	3.232 \| good	38.976 \| good	0.135 \| good	3.181 \| good	0.16 \| good
2026-03-15T02:00:00.000Z	35 \| good	1.28 \| good	2.793 \| good	37.874 \| good	0.133 \| good	4.661 \| good	0.16 \| good
2026-03-15T03:00:00.000Z	36 \| good	1.349 \| good	3.316 \| good	39.039 \| good	0.117 \| good	6.706 \| good	0.18 \| good
2026-03-15T04:00:00.000Z	27 \| good	1.279 \| good	3.782 \| good	29.235 \| good	0.35 \| good	11.683 \| good	0.218 \| good
2026-03-15T05:00:00.000Z	25 \| good	1.511 \| good	6.228 \| good	26.864 \| good	0.1 \| good	14.14 \| good	0.238 \| good
2026-03-15T06:00:00.000Z	24 \| good	2.292 \| good	6.647 \| good	25.887 \| good	0.168 \| good	12.742 \| good	0.221 \| good
2026-03-15T07:00:00.000Z	22 \| good	2.418 \| good	5.743 \| good	24.247 \| good	0.167 \| good	12.885 \| good	0.221 \| good
2026-03-15T08:00:00.000Z	20 \| good	2.351 \| good	5.925 \| good	22.317 \| good	0.503 \| good	11.406 \| good	0.18 \| good
2026-03-15T09:00:00.000Z	20 \| good	1.158 \| good	5.463 \| good	21.731 \| good	0.354 \| good	10.294 \| good	0.16 \| good
2026-03-15T10:00:00.000Z	19 \| good	1.962 \| good	6.859 \| good	21.119 \| good	0.118 \| good	10.687 \| good	0.16 \| good
2026-03-15T11:00:00.000Z	16 \| good	2.892 \| good	11.069 \| good	16.15 \| good	0.118 \| good	8.711 \| good	0.18 \| good
2026-03-15T12:00:00.000Z	16 \| good	3.397 \| good	13.776 \| good	17.028 \| good	0.118 \| good	9.562 \| good	0.198 \| good
2026-03-15T13:00:00.000Z	22 \| good	3.773 \| good	14.821 \| good	16.793 \| good	0.118 \| good	9.579 \| good	0.198 \| good
2026-03-15T14:00:00.000Z	19 \| good	2.704 \| good	10.147 \| good	20.042 \| good	0.242 \| good	10.448 \| good	0.157 \| good
2026-03-15T14:00:00.000Z	19 \| good	2.704 \| good	10.147 \| good	20.042 \| good	0.242 \| good	10.448 \| good	0.157 \| good
2026-03-15T15:00:00.000Z	27 \| good	5.09 \| good	22.004 \| good	24.151 \| good	0.205 \| good	7.543 \| good	0.186 \| good
2026-03-15T16:00:00.000Z	26 \| good	4.264 \| good	18.716 \| good	28.269 \| good	0.237 \| good	5.825 \| good	0.176 \| good
2026-03-15T17:00:00.000Z	30 \| good	4.847 \| good	20.91 \| good	32.125 \| good	0.269 \| good	4.108 \| good	0.166 \| good
2026-03-15T18:00:00.000Z	35 \| good	4.349 \| good	18.997 \| good	37.653 \| good	0.301 \| good	2.39 \| good	0.156 \| good
2026-03-15T19:00:00.000Z	35 \| good	3.916 \| good	17.007 \| good	38.462 \| good	0.289 \| good	2.043 \| good	0.15 \| good
2026-03-15T20:00:00.000Z	40 \| good	3.779 \| good	16.407 \| good	43.274 \| good	0.276 \| good	1.696 \| good	0.144 \| good
2026-03-15T21:00:00.000Z	41 \| good	3.325 \| good	14.414 \| good	44.494 \| good	0.264 \| good	1.349 \| good	0.138 \| good
2026-03-15T22:00:00.000Z	42 \| good	5.956 \| good	26.533 \| good	44.708 \| good	0.263 \| good	1.496 \| good	0.138 \| good
2026-03-15T23:00:00.000Z	40 \| good	5.409 \| good	23.575 \| good	42.855 \| good	0.263 \| good	1.642 \| good	0.137 \| good
2026-03-16T00:00:00.000Z	40 \| good	5.029 \| good	21.788 \| good	42.697 \| good	0.262 \| good	1.789 \| good	0.137 \| good
2026-03-16T01:00:00.000Z	36 \| good	5.272 \| good	22.692 \| good	38.822 \| good	0.272 \| good	3.956 \| good	0.156 \| good
2026-03-16T02:00:00.000Z	31 \| good	5.5 \| good	23.489 \| good	33.386 \| good	0.282 \| good	6.123 \| good	0.175 \| good
2026-03-16T03:00:00.000Z	33 \| good	5.527 \| good	23.659 \| good	31.844 \| good	0.292 \| good	8.291 \| good	0.194 \| good
2026-03-16T04:00:00.000Z	33 \| good	5.636 \| good	24.315 \| good	28.208 \| good	0.312 \| good	9.523 \| good	0.204 \| good
2026-03-16T05:00:00.000Z	33 \| good	5.906 \| good	25.974 \| good	27.744 \| good	0.332 \| good	10.755 \| good	0.213 \| good
2026-03-16T06:00:00.000Z	38 \| good	7.31 \| good	32.202 \| good	22.97 \| good	0.352 \| good	11.987 \| good	0.223 \| good
2026-03-16T07:00:00.000Z	38 \| good	6.679 \| good	29.743 \| good	24.566 \| good	0.326 \| good	11.689 \| good	0.22 \| good
2026-03-16T08:00:00.000Z	33 \| good	6.29 \| good	28.069 \| good	27.335 \| good	0.3 \| good	11.39 \| good	0.217 \| good
2026-03-16T09:00:00.000Z	33 \| good	5.884 \| good	25.534 \| good	29.192 \| good	0.273 \| good	11.092 \| good	0.215 \| good
2026-03-16T10:00:00.000Z	33 \| good	5.575 \| good	23.916 \| good	28.082 \| good	0.253 \| good	10.185 \| good	0.206 \| good
2026-03-16T11:00:00.000Z	33 \| good	5.744 \| good	24.672 \| good	21.689 \| good	0.232 \| good	9.278 \| good	0.198 \| good
2026-03-16T12:00:00.000Z	27 \| good	5.176 \| good	22.217 \| good	18.896 \| good	0.211 \| good	8.371 \| good	0.19 \| good
2026-03-16T13:00:00.000Z	27 \| good	5.094 \| good	22.023 \| good	15.88 \| good	0.216 \| good	8.37 \| good	0.19 \| good
2026-03-16T14:00:00.000Z	27 \| good	5.303 \| good	22.957 \| good	21.692 \| good	0.22 \| good	8.37 \| good	0.19 \| good
2026-03-16T15:00:00.000Z	33 \| good	6.023 \| good	26.697 \| good	25.847 \| good	0.224 \| good	8.369 \| good	0.19 \| good
2026-03-16T16:00:00.000Z	33 \| good	6.264 \| good	27.806 \| good	30.037 \| good	0.258 \| good	7 \| good	0.186 \| good
2026-03-16T17:00:00.000Z	38 \| good	6.567 \| good	29.474 \| good	29.815 \| good	0.292 \| good	5.632 \| good	0.181 \| good
2026-03-16T18:00:00.000Z	33 \| good	6.449 \| good	28.673 \| good	29.284 \| good	0.327 \| good	4.263 \| good	0.177 \| good
2026-03-16T19:00:00.000Z	33 \| good	6.428 \| good	28.399 \| good	29.369 \| good	0.351 \| good	4.296 \| good	0.173 \| good
2026-03-16T20:00:00.000Z	38 \| good	6.805 \| good	30.316 \| good	30.909 \| good	0.375 \| good	4.328 \| good	0.169 \| good
2026-03-16T21:00:00.000Z	44 \| good	7.82 \| good	34.504 \| good	31.324 \| good	0.4 \| good	4.361 \| good	0.165 \| good
2026-03-16T22:00:00.000Z	38 \| good	7.405 \| good	32.772 \| good	32.387 \| good	0.391 \| good	3.884 \| good	0.161 \| good
2026-03-16T23:00:00.000Z	33 \| good	5.659 \| good	24.405 \| good	32.035 \| good	0.382 \| good	3.407 \| good	0.158 \| good
2026-03-17T00:00:00.000Z	38 \| good	6.825 \| good	30.303 \| good	26.482 \| good	0.374 \| good	2.93 \| good	0.154 \| good
2026-03-17T01:00:00.000Z	38 \| good	7.118 \| good	31.381 \| good	22.011 \| good	0.387 \| good	5.667 \| good	0.174 \| good
2026-03-17T02:00:00.000Z	44 \| good	8.047 \| good	35.372 \| good	22.496 \| good	0.4 \| good	8.404 \| good	0.194 \| good
2026-03-17T03:00:00.000Z	38 \| good	6.866 \| good	30.703 \| good	25.751 \| good	0.413 \| good	11.141 \| good	0.214 \| good
2026-03-17T04:00:00.000Z	27 \| good	5.282 \| good	22.691 \| good	23.604 \| good	0.395 \| good	11.113 \| good	0.216 \| good
2026-03-17T05:00:00.000Z	22 \| good	4.486 \| good	19.581 \| good	23.843 \| good	0.376 \| good	11.085 \| good	0.218 \| good
2026-03-17T06:00:00.000Z	58 \| moderate	12.969 \| fine	14.316 \| good	13.537 \| good	0.357 \| good	11.058 \| good	0.221 \| good
2026-03-17T07:00:00.000Z	23 \| good	3.067 \| good	12.838 \| good	24.595 \| good	0.314 \| good	10.012 \| good	0.21 \| good
2026-03-17T08:00:00.000Z	22 \| good	3.733 \| good	16.207 \| good	24.042 \| good	0.27 \| good	8.966 \| good	0.2 \| good
2026-03-17T09:00:00.000Z	23 \| good	3.278 \| good	14.324 \| good	24.717 \| good	0.227 \| good	7.92 \| good	0.19 \| good
2026-03-17T10:00:00.000Z	23 \| good	2.87 \| good	11.903 \| good	25.413 \| good	0.205 \| good	7.234 \| good	0.183 \| good
2026-03-17T11:00:00.000Z	19 \| good	2.895 \| good	11.903 \| good	19.843 \| good	0.184 \| good	6.548 \| good	0.175 \| good
2026-03-17T12:00:00.000Z	52 \| moderate	9.525 \| good	10.358 \| good	17.336 \| good	0.163 \| good	5.866 \| good	0.168 \| good
2026-03-17T13:00:00.000Z	49 \| good	8.537 \| good	9.253 \| good	17.804 \| good	0.156 \| good	5.452 \| good	0.166 \| good
2026-03-17T14:00:00.000Z	44 \| good	7.981 \| good	8.601 \| good	18.272 \| good	0.149 \| good	5.039 \| good	0.164 \| good

Kennewick

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

0.20ppm

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 11:00:00 on 2026-03-14.

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 12:00:00 on 2026-03-15.

What is the AQI in Kennewick, Washington right now?

As of now, the AQI in Kennewick, Washington is 19, indicating Good conditions.

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

Kennewick, Washington air has the highest levels of O3.

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 2.704 μg/m³.

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

The PM₁₀ concentration in Kennewick, Washington is 10.147 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 0.157 ppm.

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

Currently, Kennewick, Washington has a sulfur dioxide (SO₂) concentration of 0.242 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 20.042 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 10.448 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-13T15:00:00.000Z	28 \| good	0.671 \| good	3.016 \| good	30.485 \| good	0.126 \| good	6.883 \| good	0.223 \| good
2026-03-13T16:00:00.000Z	31 \| good	1.26 \| good	2.928 \| good	33.063 \| good	0.178 \| good	7.952 \| good	0.223 \| good
2026-03-13T17:00:00.000Z	30 \| good	1.361 \| good	2.405 \| good	31.697 \| good	0.46 \| good	7.75 \| good	0.202 \| good
2026-03-13T18:00:00.000Z	30 \| good	1.441 \| good	2.81 \| good	32.256 \| good	1.467 \| good	6.98 \| good	0.202 \| good
2026-03-13T19:00:00.000Z	27 \| good	1.273 \| good	3.771 \| good	29.425 \| good	1.14 \| good	6.267 \| good	0.242 \| good
2026-03-13T20:00:00.000Z	27 \| good	1.305 \| good	3.614 \| good	29.242 \| good	0.56 \| good	4.262 \| good	0.222 \| good
2026-03-13T21:00:00.000Z	25 \| good	1.044 \| good	2.817 \| good	27.325 \| good	0.672 \| good	3.972 \| good	0.265 \| good
2026-03-13T22:00:00.000Z	28 \| good	0.483 \| good	2.314 \| good	30.471 \| good	1.267 \| good	2.898 \| good	0.222 \| good
2026-03-13T23:00:00.000Z	28 \| good	0.872 \| good	2.231 \| good	29.876 \| good	0.533 \| good	3.272 \| good	0.243 \| good
2026-03-14T00:00:00.000Z	27 \| good	1.209 \| good	2.67 \| good	28.879 \| good	0.396 \| good	4.047 \| good	0.243 \| good
2026-03-14T01:00:00.000Z	26 \| good	1.447 \| good	2.835 \| good	28.323 \| good	0.584 \| good	3.894 \| good	0.284 \| good
2026-03-14T02:00:00.000Z	28 \| good	1.613 \| good	3.386 \| good	30.25 \| good	0.279 \| good	4.267 \| good	0.221 \| good
2026-03-14T03:00:00.000Z	23 \| good	1.419 \| good	4.005 \| good	25.436 \| good	0.257 \| good	6.382 \| good	0.202 \| good
2026-03-14T04:00:00.000Z	20 \| good	1.103 \| good	4.675 \| good	22.101 \| good	0.445 \| good	6.9 \| good	0.239 \| good
2026-03-14T05:00:00.000Z	23 \| good	2.102 \| good	5.31 \| good	24.668 \| good	1.034 \| good	7.042 \| good	0.221 \| good
2026-03-14T06:00:00.000Z	23 \| good	1.707 \| good	4.436 \| good	25.139 \| good	1.673 \| good	6.421 \| good	0.26 \| good
2026-03-14T07:00:00.000Z	23 \| good	0.809 \| good	3.594 \| good	25.411 \| good	1.663 \| good	6.232 \| good	0.26 \| good
2026-03-14T08:00:00.000Z	19 \| good	0.852 \| good	3.807 \| good	19.828 \| good	0.146 \| good	5.664 \| good	0.284 \| good
2026-03-14T09:00:00.000Z	19 \| good	1.964 \| good	4.879 \| good	19.637 \| good	0.135 \| good	6.149 \| good	0.284 \| good
2026-03-14T10:00:00.000Z	19 \| good	1.493 \| good	5.731 \| good	21.392 \| good	0.185 \| good	4.758 \| good	0.284 \| good
2026-03-14T11:00:00.000Z	14 \| good	1.23 \| good	5.653 \| good	15.46 \| good	0.172 \| good	5.843 \| good	0.263 \| good
2026-03-14T12:00:00.000Z	16 \| good	1.106 \| good	4.778 \| good	16.801 \| good	0.117 \| good	3.735 \| good	0.281 \| good
2026-03-14T13:00:00.000Z	15 \| good	1.235 \| good	5.246 \| good	16.447 \| good	0.117 \| good	5.499 \| good	0.281 \| good
2026-03-14T14:00:00.000Z	19 \| good	1.04 \| good	4.541 \| good	20.892 \| good	0.1 \| good	8.943 \| good	0.344 \| good
2026-03-14T15:00:00.000Z	28 \| good	0.971 \| good	4.248 \| good	30.449 \| good	0.123 \| good	12.89 \| good	0.385 \| good
2026-03-14T16:00:00.000Z	33 \| good	1.074 \| good	4.541 \| good	35.512 \| good	0.726 \| good	12.827 \| good	0.305 \| good
2026-03-14T17:00:00.000Z	34 \| good	1.227 \| good	4.464 \| good	36.589 \| good	2.636 \| good	8.836 \| good	0.243 \| good
2026-03-14T18:00:00.000Z	33 \| good	0.888 \| good	3.854 \| good	35.645 \| good	1.014 \| good	5.382 \| good	0.18 \| good
2026-03-14T19:00:00.000Z	36 \| good	1.207 \| good	5.228 \| good	39.482 \| good	2.418 \| good	3.791 \| good	0.179 \| good
2026-03-14T20:00:00.000Z	36 \| good	1.207 \| good	5.228 \| good	39.496 \| good	1.86 \| good	3.455 \| good	0.161 \| good
2026-03-14T21:00:00.000Z	37 \| good	0.779 \| good	4.297 \| good	40.074 \| good	1.903 \| good	4.514 \| good	0.16 \| good
2026-03-14T22:00:00.000Z	38 \| good	1.271 \| good	4.324 \| good	40.659 \| good	1.41 \| good	3.954 \| good	0.157 \| good
2026-03-14T23:00:00.000Z	40 \| good	1.575 \| good	3.221 \| good	42.56 \| good	0.355 \| good	4.051 \| good	0.139 \| good
2026-03-15T00:00:00.000Z	36 \| good	1.405 \| good	3.602 \| good	39.365 \| good	1.16 \| good	4.005 \| good	0.181 \| good
2026-03-15T01:00:00.000Z	36 \| good	1.163 \| good	3.232 \| good	38.976 \| good	0.135 \| good	3.181 \| good	0.16 \| good
2026-03-15T02:00:00.000Z	35 \| good	1.28 \| good	2.793 \| good	37.874 \| good	0.133 \| good	4.661 \| good	0.16 \| good
2026-03-15T03:00:00.000Z	36 \| good	1.349 \| good	3.316 \| good	39.039 \| good	0.117 \| good	6.706 \| good	0.18 \| good
2026-03-15T04:00:00.000Z	27 \| good	1.279 \| good	3.782 \| good	29.235 \| good	0.35 \| good	11.683 \| good	0.218 \| good
2026-03-15T05:00:00.000Z	25 \| good	1.511 \| good	6.228 \| good	26.864 \| good	0.1 \| good	14.14 \| good	0.238 \| good
2026-03-15T06:00:00.000Z	24 \| good	2.292 \| good	6.647 \| good	25.887 \| good	0.168 \| good	12.742 \| good	0.221 \| good
2026-03-15T07:00:00.000Z	22 \| good	2.418 \| good	5.743 \| good	24.247 \| good	0.167 \| good	12.885 \| good	0.221 \| good
2026-03-15T08:00:00.000Z	20 \| good	2.351 \| good	5.925 \| good	22.317 \| good	0.503 \| good	11.406 \| good	0.18 \| good
2026-03-15T09:00:00.000Z	20 \| good	1.158 \| good	5.463 \| good	21.731 \| good	0.354 \| good	10.294 \| good	0.16 \| good
2026-03-15T10:00:00.000Z	19 \| good	1.962 \| good	6.859 \| good	21.119 \| good	0.118 \| good	10.687 \| good	0.16 \| good
2026-03-15T11:00:00.000Z	16 \| good	2.892 \| good	11.069 \| good	16.15 \| good	0.118 \| good	8.711 \| good	0.18 \| good
2026-03-15T12:00:00.000Z	16 \| good	3.397 \| good	13.776 \| good	17.028 \| good	0.118 \| good	9.562 \| good	0.198 \| good
2026-03-15T13:00:00.000Z	22 \| good	3.773 \| good	14.821 \| good	16.793 \| good	0.118 \| good	9.579 \| good	0.198 \| good
2026-03-15T14:00:00.000Z	19 \| good	2.704 \| good	10.147 \| good	20.042 \| good	0.242 \| good	10.448 \| good	0.157 \| good
2026-03-15T14:00:00.000Z	19 \| good	2.704 \| good	10.147 \| good	20.042 \| good	0.242 \| good	10.448 \| good	0.157 \| good
2026-03-15T15:00:00.000Z	27 \| good	5.09 \| good	22.004 \| good	24.151 \| good	0.205 \| good	7.543 \| good	0.186 \| good
2026-03-15T16:00:00.000Z	26 \| good	4.264 \| good	18.716 \| good	28.269 \| good	0.237 \| good	5.825 \| good	0.176 \| good
2026-03-15T17:00:00.000Z	30 \| good	4.847 \| good	20.91 \| good	32.125 \| good	0.269 \| good	4.108 \| good	0.166 \| good
2026-03-15T18:00:00.000Z	35 \| good	4.349 \| good	18.997 \| good	37.653 \| good	0.301 \| good	2.39 \| good	0.156 \| good
2026-03-15T19:00:00.000Z	35 \| good	3.916 \| good	17.007 \| good	38.462 \| good	0.289 \| good	2.043 \| good	0.15 \| good
2026-03-15T20:00:00.000Z	40 \| good	3.779 \| good	16.407 \| good	43.274 \| good	0.276 \| good	1.696 \| good	0.144 \| good
2026-03-15T21:00:00.000Z	41 \| good	3.325 \| good	14.414 \| good	44.494 \| good	0.264 \| good	1.349 \| good	0.138 \| good
2026-03-15T22:00:00.000Z	42 \| good	5.956 \| good	26.533 \| good	44.708 \| good	0.263 \| good	1.496 \| good	0.138 \| good
2026-03-15T23:00:00.000Z	40 \| good	5.409 \| good	23.575 \| good	42.855 \| good	0.263 \| good	1.642 \| good	0.137 \| good
2026-03-16T00:00:00.000Z	40 \| good	5.029 \| good	21.788 \| good	42.697 \| good	0.262 \| good	1.789 \| good	0.137 \| good
2026-03-16T01:00:00.000Z	36 \| good	5.272 \| good	22.692 \| good	38.822 \| good	0.272 \| good	3.956 \| good	0.156 \| good
2026-03-16T02:00:00.000Z	31 \| good	5.5 \| good	23.489 \| good	33.386 \| good	0.282 \| good	6.123 \| good	0.175 \| good
2026-03-16T03:00:00.000Z	33 \| good	5.527 \| good	23.659 \| good	31.844 \| good	0.292 \| good	8.291 \| good	0.194 \| good
2026-03-16T04:00:00.000Z	33 \| good	5.636 \| good	24.315 \| good	28.208 \| good	0.312 \| good	9.523 \| good	0.204 \| good
2026-03-16T05:00:00.000Z	33 \| good	5.906 \| good	25.974 \| good	27.744 \| good	0.332 \| good	10.755 \| good	0.213 \| good
2026-03-16T06:00:00.000Z	38 \| good	7.31 \| good	32.202 \| good	22.97 \| good	0.352 \| good	11.987 \| good	0.223 \| good
2026-03-16T07:00:00.000Z	38 \| good	6.679 \| good	29.743 \| good	24.566 \| good	0.326 \| good	11.689 \| good	0.22 \| good
2026-03-16T08:00:00.000Z	33 \| good	6.29 \| good	28.069 \| good	27.335 \| good	0.3 \| good	11.39 \| good	0.217 \| good
2026-03-16T09:00:00.000Z	33 \| good	5.884 \| good	25.534 \| good	29.192 \| good	0.273 \| good	11.092 \| good	0.215 \| good
2026-03-16T10:00:00.000Z	33 \| good	5.575 \| good	23.916 \| good	28.082 \| good	0.253 \| good	10.185 \| good	0.206 \| good
2026-03-16T11:00:00.000Z	33 \| good	5.744 \| good	24.672 \| good	21.689 \| good	0.232 \| good	9.278 \| good	0.198 \| good
2026-03-16T12:00:00.000Z	27 \| good	5.176 \| good	22.217 \| good	18.896 \| good	0.211 \| good	8.371 \| good	0.19 \| good
2026-03-16T13:00:00.000Z	27 \| good	5.094 \| good	22.023 \| good	15.88 \| good	0.216 \| good	8.37 \| good	0.19 \| good
2026-03-16T14:00:00.000Z	27 \| good	5.303 \| good	22.957 \| good	21.692 \| good	0.22 \| good	8.37 \| good	0.19 \| good
2026-03-16T15:00:00.000Z	33 \| good	6.023 \| good	26.697 \| good	25.847 \| good	0.224 \| good	8.369 \| good	0.19 \| good
2026-03-16T16:00:00.000Z	33 \| good	6.264 \| good	27.806 \| good	30.037 \| good	0.258 \| good	7 \| good	0.186 \| good
2026-03-16T17:00:00.000Z	38 \| good	6.567 \| good	29.474 \| good	29.815 \| good	0.292 \| good	5.632 \| good	0.181 \| good
2026-03-16T18:00:00.000Z	33 \| good	6.449 \| good	28.673 \| good	29.284 \| good	0.327 \| good	4.263 \| good	0.177 \| good
2026-03-16T19:00:00.000Z	33 \| good	6.428 \| good	28.399 \| good	29.369 \| good	0.351 \| good	4.296 \| good	0.173 \| good
2026-03-16T20:00:00.000Z	38 \| good	6.805 \| good	30.316 \| good	30.909 \| good	0.375 \| good	4.328 \| good	0.169 \| good
2026-03-16T21:00:00.000Z	44 \| good	7.82 \| good	34.504 \| good	31.324 \| good	0.4 \| good	4.361 \| good	0.165 \| good
2026-03-16T22:00:00.000Z	38 \| good	7.405 \| good	32.772 \| good	32.387 \| good	0.391 \| good	3.884 \| good	0.161 \| good
2026-03-16T23:00:00.000Z	33 \| good	5.659 \| good	24.405 \| good	32.035 \| good	0.382 \| good	3.407 \| good	0.158 \| good
2026-03-17T00:00:00.000Z	38 \| good	6.825 \| good	30.303 \| good	26.482 \| good	0.374 \| good	2.93 \| good	0.154 \| good
2026-03-17T01:00:00.000Z	38 \| good	7.118 \| good	31.381 \| good	22.011 \| good	0.387 \| good	5.667 \| good	0.174 \| good
2026-03-17T02:00:00.000Z	44 \| good	8.047 \| good	35.372 \| good	22.496 \| good	0.4 \| good	8.404 \| good	0.194 \| good
2026-03-17T03:00:00.000Z	38 \| good	6.866 \| good	30.703 \| good	25.751 \| good	0.413 \| good	11.141 \| good	0.214 \| good
2026-03-17T04:00:00.000Z	27 \| good	5.282 \| good	22.691 \| good	23.604 \| good	0.395 \| good	11.113 \| good	0.216 \| good
2026-03-17T05:00:00.000Z	22 \| good	4.486 \| good	19.581 \| good	23.843 \| good	0.376 \| good	11.085 \| good	0.218 \| good
2026-03-17T06:00:00.000Z	58 \| moderate	12.969 \| fine	14.316 \| good	13.537 \| good	0.357 \| good	11.058 \| good	0.221 \| good
2026-03-17T07:00:00.000Z	23 \| good	3.067 \| good	12.838 \| good	24.595 \| good	0.314 \| good	10.012 \| good	0.21 \| good
2026-03-17T08:00:00.000Z	22 \| good	3.733 \| good	16.207 \| good	24.042 \| good	0.27 \| good	8.966 \| good	0.2 \| good
2026-03-17T09:00:00.000Z	23 \| good	3.278 \| good	14.324 \| good	24.717 \| good	0.227 \| good	7.92 \| good	0.19 \| good
2026-03-17T10:00:00.000Z	23 \| good	2.87 \| good	11.903 \| good	25.413 \| good	0.205 \| good	7.234 \| good	0.183 \| good
2026-03-17T11:00:00.000Z	19 \| good	2.895 \| good	11.903 \| good	19.843 \| good	0.184 \| good	6.548 \| good	0.175 \| good
2026-03-17T12:00:00.000Z	52 \| moderate	9.525 \| good	10.358 \| good	17.336 \| good	0.163 \| good	5.866 \| good	0.168 \| good
2026-03-17T13:00:00.000Z	49 \| good	8.537 \| good	9.253 \| good	17.804 \| good	0.156 \| good	5.452 \| good	0.166 \| good
2026-03-17T14:00:00.000Z	44 \| good	7.981 \| good	8.601 \| good	18.272 \| good	0.149 \| good	5.039 \| good	0.164 \| good

Live 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)