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

Currently, Centralia, Washington has a sulfur dioxide (SO2) concentration of 1.132 ppb.

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

The current ozone (O3) level in Centralia, Washington at the moment is 15.655 ppm.

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

Nitrogen dioxide (NO2) level in Centralia, Washington at the moment is 6.731 ppb.

Live air quality index in Centralia, Washington today

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

Stay updated with real-time air quality in Centralia, 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

Centralia, Washington

Last updated: ... (Local time)

Major air pollutants in Centralia, Washington

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

8.23 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

36.18 μg/m³

155

255

425

605+

Ozone (O₃)

21.70 ppb

201

201+

Sulfur Dioxide (SO₂)

0.66 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.12 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.16 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Centralia, Washington

Scroll To Air Quality Map

Track live Centralia, Washington air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-09T01:00:00.000Z	12 \| good	1.27 \| good	5.799 \| good	12.631 \| good	0.202 \| good	2.797 \| good	0.127 \| good
2025-09-09T02:00:00.000Z	12 \| good	1.265 \| good	5.593 \| good	12.535 \| good	0.199 \| good	3.931 \| good	0.143 \| good
2025-09-09T03:00:00.000Z	10 \| good	1.119 \| good	4.758 \| good	11.099 \| good	0.213 \| good	5.349 \| good	0.157 \| good
2025-09-09T04:00:00.000Z	9 \| good	1.175 \| good	4.774 \| good	10.095 \| good	0.254 \| good	6.474 \| good	0.167 \| good
2025-09-09T05:00:00.000Z	9 \| good	1.267 \| good	4.726 \| good	10.22 \| good	0.269 \| good	6.686 \| good	0.168 \| good
2025-09-09T06:00:00.000Z	11 \| good	1.644 \| good	6.997 \| good	9.855 \| good	0.284 \| good	6.898 \| good	0.169 \| good
2025-09-09T07:00:00.000Z	7 \| good	0.975 \| good	3.687 \| good	8.304 \| good	0.242 \| good	5.614 \| good	0.151 \| good
2025-09-09T08:00:00.000Z	27 \| good	4.569 \| good	20.12 \| good	15.911 \| good	0.289 \| good	5.06 \| good	0.137 \| good
2025-09-09T09:00:00.000Z	22 \| good	4.471 \| good	19.082 \| good	13.26 \| good	0.242 \| good	6.128 \| good	0.114 \| good
2025-09-09T10:00:00.000Z	22 \| good	4.448 \| good	19.093 \| good	11.529 \| good	0.269 \| good	5.546 \| good	0.114 \| good
2025-09-09T11:00:00.000Z	27 \| good	4.503 \| good	20.036 \| good	11.184 \| good	0.268 \| good	5.949 \| good	0.1 \| good
2025-09-09T12:00:00.000Z	27 \| good	4.618 \| good	19.959 \| good	14.033 \| good	0.211 \| good	6.081 \| good	0.12 \| good
2025-09-09T13:00:00.000Z	27 \| good	4.917 \| good	21.073 \| good	9.138 \| good	0.222 \| good	6.795 \| good	0.12 \| good
2025-09-09T14:00:00.000Z	27 \| good	5.033 \| good	22.012 \| good	10.176 \| good	0.234 \| good	7.789 \| good	0.134 \| good
2025-09-09T15:00:00.000Z	27 \| good	5.089 \| good	21.952 \| good	13.108 \| good	0.497 \| good	11.304 \| good	0.187 \| good
2025-09-09T16:00:00.000Z	27 \| good	5.151 \| good	21.933 \| good	8.833 \| good	0.408 \| good	11.361 \| good	0.236 \| good
2025-09-09T17:00:00.000Z	27 \| good	5.187 \| good	22.746 \| good	8.706 \| good	0.348 \| good	9.963 \| good	0.267 \| good
2025-09-09T18:00:00.000Z	27 \| good	5.275 \| good	22.785 \| good	11.756 \| good	0.519 \| good	7.449 \| good	0.224 \| good
2025-09-09T19:00:00.000Z	27 \| good	5.458 \| good	23.911 \| good	15.655 \| good	1.132 \| good	6.731 \| good	0.179 \| good
2025-09-09T20:00:00.000Z	33 \| good	5.653 \| good	24.774 \| good	17.374 \| good	1.482 \| good	11.363 \| good	0.225 \| good
2025-09-09T21:00:00.000Z	33 \| good	5.766 \| good	24.863 \| good	18.681 \| good	0.645 \| good	12.521 \| good	0.225 \| good
2025-09-09T22:00:00.000Z	33 \| good	5.855 \| good	25.273 \| good	17.427 \| good	0.846 \| good	12.124 \| good	0.27 \| good
2025-09-09T23:00:00.000Z	33 \| good	5.958 \| good	27.207 \| good	24.283 \| good	0.471 \| good	10.393 \| good	0.27 \| good
2025-09-10T00:00:00.000Z	44 \| good	7.672 \| good	34.311 \| good	25.114 \| good	0.517 \| good	9.188 \| good	0.233 \| good
2025-09-10T01:00:00.000Z	44 \| good	7.626 \| good	34.062 \| good	29.855 \| good	0.547 \| good	3.582 \| good	0.225 \| good
2025-09-10T02:00:00.000Z	38 \| good	7.207 \| good	31.914 \| good	24.893 \| good	0.437 \| good	3.663 \| good	0.191 \| good
2025-09-10T03:00:00.000Z	38 \| good	7.313 \| good	32.488 \| good	25.837 \| good	0.352 \| good	5.221 \| good	0.227 \| good
2025-09-10T04:00:00.000Z	38 \| good	7.29 \| good	31.979 \| good	15.187 \| good	0.33 \| good	4.697 \| good	0.182 \| good
2025-09-10T05:00:00.000Z	38 \| good	7.29 \| good	31.971 \| good	25.365 \| good	0.358 \| good	7.079 \| good	0.236 \| good
2025-09-10T06:00:00.000Z	38 \| good	7.205 \| good	32.029 \| good	18.463 \| good	0.366 \| good	4.801 \| good	0.236 \| good
2025-09-10T07:00:00.000Z	38 \| good	6.994 \| good	31.393 \| good	16.298 \| good	0.305 \| good	6.152 \| good	0.295 \| good
2025-09-10T08:00:00.000Z	38 \| good	6.695 \| good	30.381 \| good	13.736 \| good	0.39 \| good	6.216 \| good	0.256 \| good
2025-09-10T09:00:00.000Z	33 \| good	6.357 \| good	28.64 \| good	9.065 \| good	0.323 \| good	6.617 \| good	0.159 \| good
2025-09-10T10:00:00.000Z	33 \| good	6.248 \| good	27.64 \| good	8.679 \| good	0.271 \| good	6.165 \| good	0.137 \| good
2025-09-10T11:00:00.000Z	33 \| good	6.388 \| good	28.367 \| good	8.786 \| good	0.254 \| good	6.194 \| good	0.137 \| good
2025-09-10T12:00:00.000Z	33 \| good	6.243 \| good	28.184 \| good	9.207 \| good	0.26 \| good	6.393 \| good	0.159 \| good
2025-09-10T13:00:00.000Z	33 \| good	6.047 \| good	27.169 \| good	9.159 \| good	0.286 \| good	7.994 \| good	0.179 \| good
2025-09-10T14:00:00.000Z	33 \| good	6.005 \| good	27.001 \| good	10.2 \| good	0.275 \| good	8.798 \| good	0.286 \| good
2025-09-10T15:00:00.000Z	33 \| good	6.007 \| good	26.991 \| good	8.228 \| good	0.269 \| good	9.309 \| good	0.255 \| good
2025-09-10T16:00:00.000Z	33 \| good	5.877 \| good	26.836 \| good	7.412 \| good	0.41 \| good	10.358 \| good	0.3 \| good
2025-09-10T17:00:00.000Z	33 \| good	5.869 \| good	26.799 \| good	10.025 \| good	0.547 \| good	10.026 \| good	0.255 \| good
2025-09-10T18:00:00.000Z	33 \| good	5.814 \| good	26.545 \| good	14.61 \| good	0.837 \| good	9.434 \| good	0.199 \| good
2025-09-10T19:00:00.000Z	33 \| good	5.914 \| good	27.034 \| good	14.281 \| good	1.166 \| good	9.394 \| good	0.176 \| good
2025-09-10T20:00:00.000Z	33 \| good	6.346 \| good	28.194 \| good	20.292 \| good	1.726 \| good	7.402 \| good	0.199 \| good
2025-09-10T21:00:00.000Z	38 \| good	6.9 \| good	30.47 \| good	21.308 \| good	0.981 \| good	4.907 \| good	0.179 \| good
2025-09-10T22:00:00.000Z	38 \| good	7.451 \| good	33.203 \| good	25.185 \| good	0.5 \| good	5.524 \| good	0.165 \| good
2025-09-10T23:00:00.000Z	44 \| good	8.229 \| good	36.179 \| good	21.696 \| good	0.655 \| good	5.116 \| good	0.157 \| good
2025-09-11T00:00:00.000Z	44 \| good	8.229 \| good	36.179 \| good	21.696 \| good	0.655 \| good	5.116 \| good	0.157 \| good
2025-09-09T21:00:00.000Z	49 \| good	8.903 \| good	39.138 \| good	36.382 \| good	0.467 \| good	1.795 \| good	0.133 \| good
2025-09-09T22:00:00.000Z	44 \| good	8.105 \| good	35.505 \| good	34.731 \| good	0.387 \| good	1.647 \| good	0.131 \| good
2025-09-09T23:00:00.000Z	38 \| good	6.628 \| good	29.639 \| good	29.883 \| good	0.307 \| good	1.498 \| good	0.129 \| good
2025-09-10T00:00:00.000Z	27 \| good	5.086 \| good	21.918 \| good	22.72 \| good	0.227 \| good	1.349 \| good	0.127 \| good
2025-09-10T01:00:00.000Z	27 \| good	4.769 \| good	20.978 \| good	17.612 \| good	0.223 \| good	2.082 \| good	0.137 \| good
2025-09-10T02:00:00.000Z	16 \| good	3.112 \| good	12.862 \| good	17.367 \| good	0.22 \| good	2.814 \| good	0.147 \| good
2025-09-10T03:00:00.000Z	16 \| good	2.781 \| good	11.594 \| good	16.75 \| good	0.217 \| good	3.546 \| good	0.157 \| good
2025-09-10T04:00:00.000Z	16 \| good	3.384 \| good	14.097 \| good	17.148 \| good	0.22 \| good	3.961 \| good	0.162 \| good
2025-09-10T05:00:00.000Z	22 \| good	3.848 \| good	16.984 \| good	14.605 \| good	0.222 \| good	4.376 \| good	0.167 \| good
2025-09-10T06:00:00.000Z	22 \| good	3.9 \| good	17.085 \| good	13.852 \| good	0.225 \| good	4.79 \| good	0.172 \| good
2025-09-10T07:00:00.000Z	22 \| good	3.64 \| good	15.078 \| good	14.157 \| good	0.19 \| good	4.332 \| good	0.167 \| good
2025-09-10T08:00:00.000Z	22 \| good	3.606 \| good	14.973 \| good	12.005 \| good	0.155 \| good	3.874 \| good	0.163 \| good
2025-09-10T09:00:00.000Z	22 \| good	3.7 \| good	16.095 \| good	10.605 \| good	0.12 \| good	3.416 \| good	0.158 \| good
2025-09-10T10:00:00.000Z	22 \| good	3.629 \| good	15.991 \| good	10.199 \| good	0.092 \| good	2.982 \| good	0.152 \| good
2025-09-10T11:00:00.000Z	16 \| good	3.466 \| good	14.666 \| good	9.849 \| good	0.065 \| good	2.548 \| good	0.147 \| good
2025-09-10T12:00:00.000Z	16 \| good	3.179 \| good	13.169 \| good	7.823 \| good	0.037 \| good	2.114 \| good	0.141 \| good
2025-09-10T13:00:00.000Z	22 \| good	3.744 \| good	16.269 \| good	7.302 \| good	0.037 \| good	2.018 \| good	0.139 \| good
2025-09-10T14:00:00.000Z	22 \| good	4.155 \| good	18.095 \| good	7.02 \| good	0.036 \| good	1.921 \| good	0.137 \| good
2025-09-10T15:00:00.000Z	22 \| good	4.198 \| good	18.138 \| good	6.586 \| good	0.036 \| good	1.824 \| good	0.135 \| good
2025-09-10T16:00:00.000Z	22 \| good	3.794 \| good	16.502 \| good	8.863 \| good	0.05 \| good	1.738 \| good	0.135 \| good
2025-09-10T17:00:00.000Z	27 \| good	4.657 \| good	20.529 \| good	12.436 \| good	0.064 \| good	1.651 \| good	0.134 \| good
2025-09-10T18:00:00.000Z	22 \| good	4.38 \| good	19.271 \| good	17.306 \| good	0.078 \| good	1.565 \| good	0.133 \| good
2025-09-10T19:00:00.000Z	27 \| good	4.521 \| good	19.802 \| good	21.175 \| good	0.09 \| good	1.49 \| good	0.134 \| good
2025-09-10T20:00:00.000Z	27 \| good	4.648 \| good	20.424 \| good	26.514 \| good	0.101 \| good	1.415 \| good	0.134 \| good
2025-09-10T21:00:00.000Z	28 \| good	5.098 \| good	22.542 \| good	29.562 \| good	0.113 \| good	1.341 \| good	0.134 \| good
2025-09-10T22:00:00.000Z	27 \| good	5.428 \| good	23.882 \| good	28.898 \| good	0.114 \| good	1.362 \| good	0.134 \| good
2025-09-10T23:00:00.000Z	27 \| good	5.402 \| good	23.605 \| good	28.074 \| good	0.115 \| good	1.384 \| good	0.134 \| good
2025-09-11T00:00:00.000Z	27 \| good	5.395 \| good	23.514 \| good	22.658 \| good	0.116 \| good	1.406 \| good	0.134 \| good
2025-09-11T01:00:00.000Z	27 \| good	5.481 \| good	23.802 \| good	19.699 \| good	0.132 \| good	2.004 \| good	0.138 \| good
2025-09-11T02:00:00.000Z	22 \| good	4.42 \| good	19.467 \| good	19.129 \| good	0.148 \| good	2.603 \| good	0.143 \| good
2025-09-11T03:00:00.000Z	22 \| good	3.539 \| good	14.666 \| good	17.948 \| good	0.164 \| good	3.201 \| good	0.148 \| good
2025-09-11T04:00:00.000Z	16 \| good	3.442 \| good	14.52 \| good	16.585 \| good	0.175 \| good	3.39 \| good	0.147 \| good
2025-09-11T05:00:00.000Z	16 \| good	3.405 \| good	14.451 \| good	14.509 \| good	0.187 \| good	3.579 \| good	0.146 \| good
2025-09-11T06:00:00.000Z	22 \| good	3.653 \| good	15.882 \| good	12.923 \| good	0.198 \| good	3.768 \| good	0.145 \| good
2025-09-11T07:00:00.000Z	16 \| good	3.401 \| good	14.482 \| good	12.17 \| good	0.165 \| good	3.154 \| good	0.136 \| good
2025-09-11T08:00:00.000Z	16 \| good	3.367 \| good	14.372 \| good	10.802 \| good	0.133 \| good	2.54 \| good	0.127 \| good
2025-09-11T09:00:00.000Z	16 \| good	3.343 \| good	13.99 \| good	11.174 \| good	0.1 \| good	1.926 \| good	0.118 \| good
2025-09-11T10:00:00.000Z	16 \| good	3.218 \| good	13.298 \| good	11.29 \| good	0.083 \| good	1.778 \| good	0.114 \| good
2025-09-11T11:00:00.000Z	16 \| good	3.215 \| good	13.374 \| good	11.333 \| good	0.066 \| good	1.63 \| good	0.111 \| good
2025-09-11T12:00:00.000Z	22 \| good	3.695 \| good	16.258 \| good	7.924 \| good	0.049 \| good	1.482 \| good	0.108 \| good
2025-09-11T13:00:00.000Z	22 \| good	3.612 \| good	15.823 \| good	6.198 \| good	0.05 \| good	1.428 \| good	0.106 \| good
2025-09-11T14:00:00.000Z	22 \| good	3.9 \| good	17.317 \| good	6.279 \| good	0.052 \| good	1.373 \| good	0.105 \| good
2025-09-11T15:00:00.000Z	22 \| good	3.54 \| good	14.563 \| good	7.721 \| good	0.053 \| good	1.318 \| good	0.104 \| good
2025-09-11T16:00:00.000Z	16 \| good	3.234 \| good	13.549 \| good	11.884 \| good	0.052 \| good	1.287 \| good	0.105 \| good
2025-09-11T17:00:00.000Z	16 \| good	3.261 \| good	13.614 \| good	15.919 \| good	0.05 \| good	1.256 \| good	0.106 \| good
2025-09-11T18:00:00.000Z	16 \| good	2.786 \| good	11.489 \| good	17.08 \| good	0.049 \| good	1.225 \| good	0.107 \| good
2025-09-11T19:00:00.000Z	22 \| good	3.546 \| good	15.64 \| good	18.203 \| good	0.055 \| good	1.14 \| good	0.108 \| good
2025-09-11T20:00:00.000Z	22 \| good	4.273 \| good	18.458 \| good	21.548 \| good	0.061 \| good	1.055 \| good	0.108 \| good

Centralia

Get reliable air quality data to drive your business

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

0.19ppm

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 Centralia, Washington?

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

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

In the past 24 hours, the air quality in Centralia, Washington was at its worst at 07:00:00 on 2025-09-09.

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

In the last 24 hours, the best air quality in Centralia, Washington was observed at 07:00:00 on 2025-09-09.

What is the AQI in Centralia, Washington right now?

As of now, the AQI in Centralia, Washington is 27, indicating Good conditions.

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

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

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

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

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

PM_2.5 levels in Centralia, Washington are currently 5.458 μg/m³.

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

The PM₁₀ concentration in Centralia, Washington is 23.911 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in Centralia, Washington is 0.179 ppm.

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

Currently, Centralia, Washington has a sulfur dioxide (SO₂) concentration of 1.132 ppb.

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

The current ozone (O₃) level in Centralia, Washington at the moment is 15.655 ppm.

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

Nitrogen dioxide (NO₂) level in Centralia, Washington at the moment is 6.731 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-09T01:00:00.000Z	12 \| good	1.27 \| good	5.799 \| good	12.631 \| good	0.202 \| good	2.797 \| good	0.127 \| good
2025-09-09T02:00:00.000Z	12 \| good	1.265 \| good	5.593 \| good	12.535 \| good	0.199 \| good	3.931 \| good	0.143 \| good
2025-09-09T03:00:00.000Z	10 \| good	1.119 \| good	4.758 \| good	11.099 \| good	0.213 \| good	5.349 \| good	0.157 \| good
2025-09-09T04:00:00.000Z	9 \| good	1.175 \| good	4.774 \| good	10.095 \| good	0.254 \| good	6.474 \| good	0.167 \| good
2025-09-09T05:00:00.000Z	9 \| good	1.267 \| good	4.726 \| good	10.22 \| good	0.269 \| good	6.686 \| good	0.168 \| good
2025-09-09T06:00:00.000Z	11 \| good	1.644 \| good	6.997 \| good	9.855 \| good	0.284 \| good	6.898 \| good	0.169 \| good
2025-09-09T07:00:00.000Z	7 \| good	0.975 \| good	3.687 \| good	8.304 \| good	0.242 \| good	5.614 \| good	0.151 \| good
2025-09-09T08:00:00.000Z	27 \| good	4.569 \| good	20.12 \| good	15.911 \| good	0.289 \| good	5.06 \| good	0.137 \| good
2025-09-09T09:00:00.000Z	22 \| good	4.471 \| good	19.082 \| good	13.26 \| good	0.242 \| good	6.128 \| good	0.114 \| good
2025-09-09T10:00:00.000Z	22 \| good	4.448 \| good	19.093 \| good	11.529 \| good	0.269 \| good	5.546 \| good	0.114 \| good
2025-09-09T11:00:00.000Z	27 \| good	4.503 \| good	20.036 \| good	11.184 \| good	0.268 \| good	5.949 \| good	0.1 \| good
2025-09-09T12:00:00.000Z	27 \| good	4.618 \| good	19.959 \| good	14.033 \| good	0.211 \| good	6.081 \| good	0.12 \| good
2025-09-09T13:00:00.000Z	27 \| good	4.917 \| good	21.073 \| good	9.138 \| good	0.222 \| good	6.795 \| good	0.12 \| good
2025-09-09T14:00:00.000Z	27 \| good	5.033 \| good	22.012 \| good	10.176 \| good	0.234 \| good	7.789 \| good	0.134 \| good
2025-09-09T15:00:00.000Z	27 \| good	5.089 \| good	21.952 \| good	13.108 \| good	0.497 \| good	11.304 \| good	0.187 \| good
2025-09-09T16:00:00.000Z	27 \| good	5.151 \| good	21.933 \| good	8.833 \| good	0.408 \| good	11.361 \| good	0.236 \| good
2025-09-09T17:00:00.000Z	27 \| good	5.187 \| good	22.746 \| good	8.706 \| good	0.348 \| good	9.963 \| good	0.267 \| good
2025-09-09T18:00:00.000Z	27 \| good	5.275 \| good	22.785 \| good	11.756 \| good	0.519 \| good	7.449 \| good	0.224 \| good
2025-09-09T19:00:00.000Z	27 \| good	5.458 \| good	23.911 \| good	15.655 \| good	1.132 \| good	6.731 \| good	0.179 \| good
2025-09-09T20:00:00.000Z	33 \| good	5.653 \| good	24.774 \| good	17.374 \| good	1.482 \| good	11.363 \| good	0.225 \| good
2025-09-09T21:00:00.000Z	33 \| good	5.766 \| good	24.863 \| good	18.681 \| good	0.645 \| good	12.521 \| good	0.225 \| good
2025-09-09T22:00:00.000Z	33 \| good	5.855 \| good	25.273 \| good	17.427 \| good	0.846 \| good	12.124 \| good	0.27 \| good
2025-09-09T23:00:00.000Z	33 \| good	5.958 \| good	27.207 \| good	24.283 \| good	0.471 \| good	10.393 \| good	0.27 \| good
2025-09-10T00:00:00.000Z	44 \| good	7.672 \| good	34.311 \| good	25.114 \| good	0.517 \| good	9.188 \| good	0.233 \| good
2025-09-10T01:00:00.000Z	44 \| good	7.626 \| good	34.062 \| good	29.855 \| good	0.547 \| good	3.582 \| good	0.225 \| good
2025-09-10T02:00:00.000Z	38 \| good	7.207 \| good	31.914 \| good	24.893 \| good	0.437 \| good	3.663 \| good	0.191 \| good
2025-09-10T03:00:00.000Z	38 \| good	7.313 \| good	32.488 \| good	25.837 \| good	0.352 \| good	5.221 \| good	0.227 \| good
2025-09-10T04:00:00.000Z	38 \| good	7.29 \| good	31.979 \| good	15.187 \| good	0.33 \| good	4.697 \| good	0.182 \| good
2025-09-10T05:00:00.000Z	38 \| good	7.29 \| good	31.971 \| good	25.365 \| good	0.358 \| good	7.079 \| good	0.236 \| good
2025-09-10T06:00:00.000Z	38 \| good	7.205 \| good	32.029 \| good	18.463 \| good	0.366 \| good	4.801 \| good	0.236 \| good
2025-09-10T07:00:00.000Z	38 \| good	6.994 \| good	31.393 \| good	16.298 \| good	0.305 \| good	6.152 \| good	0.295 \| good
2025-09-10T08:00:00.000Z	38 \| good	6.695 \| good	30.381 \| good	13.736 \| good	0.39 \| good	6.216 \| good	0.256 \| good
2025-09-10T09:00:00.000Z	33 \| good	6.357 \| good	28.64 \| good	9.065 \| good	0.323 \| good	6.617 \| good	0.159 \| good
2025-09-10T10:00:00.000Z	33 \| good	6.248 \| good	27.64 \| good	8.679 \| good	0.271 \| good	6.165 \| good	0.137 \| good
2025-09-10T11:00:00.000Z	33 \| good	6.388 \| good	28.367 \| good	8.786 \| good	0.254 \| good	6.194 \| good	0.137 \| good
2025-09-10T12:00:00.000Z	33 \| good	6.243 \| good	28.184 \| good	9.207 \| good	0.26 \| good	6.393 \| good	0.159 \| good
2025-09-10T13:00:00.000Z	33 \| good	6.047 \| good	27.169 \| good	9.159 \| good	0.286 \| good	7.994 \| good	0.179 \| good
2025-09-10T14:00:00.000Z	33 \| good	6.005 \| good	27.001 \| good	10.2 \| good	0.275 \| good	8.798 \| good	0.286 \| good
2025-09-10T15:00:00.000Z	33 \| good	6.007 \| good	26.991 \| good	8.228 \| good	0.269 \| good	9.309 \| good	0.255 \| good
2025-09-10T16:00:00.000Z	33 \| good	5.877 \| good	26.836 \| good	7.412 \| good	0.41 \| good	10.358 \| good	0.3 \| good
2025-09-10T17:00:00.000Z	33 \| good	5.869 \| good	26.799 \| good	10.025 \| good	0.547 \| good	10.026 \| good	0.255 \| good
2025-09-10T18:00:00.000Z	33 \| good	5.814 \| good	26.545 \| good	14.61 \| good	0.837 \| good	9.434 \| good	0.199 \| good
2025-09-10T19:00:00.000Z	33 \| good	5.914 \| good	27.034 \| good	14.281 \| good	1.166 \| good	9.394 \| good	0.176 \| good
2025-09-10T20:00:00.000Z	33 \| good	6.346 \| good	28.194 \| good	20.292 \| good	1.726 \| good	7.402 \| good	0.199 \| good
2025-09-10T21:00:00.000Z	38 \| good	6.9 \| good	30.47 \| good	21.308 \| good	0.981 \| good	4.907 \| good	0.179 \| good
2025-09-10T22:00:00.000Z	38 \| good	7.451 \| good	33.203 \| good	25.185 \| good	0.5 \| good	5.524 \| good	0.165 \| good
2025-09-10T23:00:00.000Z	44 \| good	8.229 \| good	36.179 \| good	21.696 \| good	0.655 \| good	5.116 \| good	0.157 \| good
2025-09-11T00:00:00.000Z	44 \| good	8.229 \| good	36.179 \| good	21.696 \| good	0.655 \| good	5.116 \| good	0.157 \| good
2025-09-09T21:00:00.000Z	49 \| good	8.903 \| good	39.138 \| good	36.382 \| good	0.467 \| good	1.795 \| good	0.133 \| good
2025-09-09T22:00:00.000Z	44 \| good	8.105 \| good	35.505 \| good	34.731 \| good	0.387 \| good	1.647 \| good	0.131 \| good
2025-09-09T23:00:00.000Z	38 \| good	6.628 \| good	29.639 \| good	29.883 \| good	0.307 \| good	1.498 \| good	0.129 \| good
2025-09-10T00:00:00.000Z	27 \| good	5.086 \| good	21.918 \| good	22.72 \| good	0.227 \| good	1.349 \| good	0.127 \| good
2025-09-10T01:00:00.000Z	27 \| good	4.769 \| good	20.978 \| good	17.612 \| good	0.223 \| good	2.082 \| good	0.137 \| good
2025-09-10T02:00:00.000Z	16 \| good	3.112 \| good	12.862 \| good	17.367 \| good	0.22 \| good	2.814 \| good	0.147 \| good
2025-09-10T03:00:00.000Z	16 \| good	2.781 \| good	11.594 \| good	16.75 \| good	0.217 \| good	3.546 \| good	0.157 \| good
2025-09-10T04:00:00.000Z	16 \| good	3.384 \| good	14.097 \| good	17.148 \| good	0.22 \| good	3.961 \| good	0.162 \| good
2025-09-10T05:00:00.000Z	22 \| good	3.848 \| good	16.984 \| good	14.605 \| good	0.222 \| good	4.376 \| good	0.167 \| good
2025-09-10T06:00:00.000Z	22 \| good	3.9 \| good	17.085 \| good	13.852 \| good	0.225 \| good	4.79 \| good	0.172 \| good
2025-09-10T07:00:00.000Z	22 \| good	3.64 \| good	15.078 \| good	14.157 \| good	0.19 \| good	4.332 \| good	0.167 \| good
2025-09-10T08:00:00.000Z	22 \| good	3.606 \| good	14.973 \| good	12.005 \| good	0.155 \| good	3.874 \| good	0.163 \| good
2025-09-10T09:00:00.000Z	22 \| good	3.7 \| good	16.095 \| good	10.605 \| good	0.12 \| good	3.416 \| good	0.158 \| good
2025-09-10T10:00:00.000Z	22 \| good	3.629 \| good	15.991 \| good	10.199 \| good	0.092 \| good	2.982 \| good	0.152 \| good
2025-09-10T11:00:00.000Z	16 \| good	3.466 \| good	14.666 \| good	9.849 \| good	0.065 \| good	2.548 \| good	0.147 \| good
2025-09-10T12:00:00.000Z	16 \| good	3.179 \| good	13.169 \| good	7.823 \| good	0.037 \| good	2.114 \| good	0.141 \| good
2025-09-10T13:00:00.000Z	22 \| good	3.744 \| good	16.269 \| good	7.302 \| good	0.037 \| good	2.018 \| good	0.139 \| good
2025-09-10T14:00:00.000Z	22 \| good	4.155 \| good	18.095 \| good	7.02 \| good	0.036 \| good	1.921 \| good	0.137 \| good
2025-09-10T15:00:00.000Z	22 \| good	4.198 \| good	18.138 \| good	6.586 \| good	0.036 \| good	1.824 \| good	0.135 \| good
2025-09-10T16:00:00.000Z	22 \| good	3.794 \| good	16.502 \| good	8.863 \| good	0.05 \| good	1.738 \| good	0.135 \| good
2025-09-10T17:00:00.000Z	27 \| good	4.657 \| good	20.529 \| good	12.436 \| good	0.064 \| good	1.651 \| good	0.134 \| good
2025-09-10T18:00:00.000Z	22 \| good	4.38 \| good	19.271 \| good	17.306 \| good	0.078 \| good	1.565 \| good	0.133 \| good
2025-09-10T19:00:00.000Z	27 \| good	4.521 \| good	19.802 \| good	21.175 \| good	0.09 \| good	1.49 \| good	0.134 \| good
2025-09-10T20:00:00.000Z	27 \| good	4.648 \| good	20.424 \| good	26.514 \| good	0.101 \| good	1.415 \| good	0.134 \| good
2025-09-10T21:00:00.000Z	28 \| good	5.098 \| good	22.542 \| good	29.562 \| good	0.113 \| good	1.341 \| good	0.134 \| good
2025-09-10T22:00:00.000Z	27 \| good	5.428 \| good	23.882 \| good	28.898 \| good	0.114 \| good	1.362 \| good	0.134 \| good
2025-09-10T23:00:00.000Z	27 \| good	5.402 \| good	23.605 \| good	28.074 \| good	0.115 \| good	1.384 \| good	0.134 \| good
2025-09-11T00:00:00.000Z	27 \| good	5.395 \| good	23.514 \| good	22.658 \| good	0.116 \| good	1.406 \| good	0.134 \| good
2025-09-11T01:00:00.000Z	27 \| good	5.481 \| good	23.802 \| good	19.699 \| good	0.132 \| good	2.004 \| good	0.138 \| good
2025-09-11T02:00:00.000Z	22 \| good	4.42 \| good	19.467 \| good	19.129 \| good	0.148 \| good	2.603 \| good	0.143 \| good
2025-09-11T03:00:00.000Z	22 \| good	3.539 \| good	14.666 \| good	17.948 \| good	0.164 \| good	3.201 \| good	0.148 \| good
2025-09-11T04:00:00.000Z	16 \| good	3.442 \| good	14.52 \| good	16.585 \| good	0.175 \| good	3.39 \| good	0.147 \| good
2025-09-11T05:00:00.000Z	16 \| good	3.405 \| good	14.451 \| good	14.509 \| good	0.187 \| good	3.579 \| good	0.146 \| good
2025-09-11T06:00:00.000Z	22 \| good	3.653 \| good	15.882 \| good	12.923 \| good	0.198 \| good	3.768 \| good	0.145 \| good
2025-09-11T07:00:00.000Z	16 \| good	3.401 \| good	14.482 \| good	12.17 \| good	0.165 \| good	3.154 \| good	0.136 \| good
2025-09-11T08:00:00.000Z	16 \| good	3.367 \| good	14.372 \| good	10.802 \| good	0.133 \| good	2.54 \| good	0.127 \| good
2025-09-11T09:00:00.000Z	16 \| good	3.343 \| good	13.99 \| good	11.174 \| good	0.1 \| good	1.926 \| good	0.118 \| good
2025-09-11T10:00:00.000Z	16 \| good	3.218 \| good	13.298 \| good	11.29 \| good	0.083 \| good	1.778 \| good	0.114 \| good
2025-09-11T11:00:00.000Z	16 \| good	3.215 \| good	13.374 \| good	11.333 \| good	0.066 \| good	1.63 \| good	0.111 \| good
2025-09-11T12:00:00.000Z	22 \| good	3.695 \| good	16.258 \| good	7.924 \| good	0.049 \| good	1.482 \| good	0.108 \| good
2025-09-11T13:00:00.000Z	22 \| good	3.612 \| good	15.823 \| good	6.198 \| good	0.05 \| good	1.428 \| good	0.106 \| good
2025-09-11T14:00:00.000Z	22 \| good	3.9 \| good	17.317 \| good	6.279 \| good	0.052 \| good	1.373 \| good	0.105 \| good
2025-09-11T15:00:00.000Z	22 \| good	3.54 \| good	14.563 \| good	7.721 \| good	0.053 \| good	1.318 \| good	0.104 \| good
2025-09-11T16:00:00.000Z	16 \| good	3.234 \| good	13.549 \| good	11.884 \| good	0.052 \| good	1.287 \| good	0.105 \| good
2025-09-11T17:00:00.000Z	16 \| good	3.261 \| good	13.614 \| good	15.919 \| good	0.05 \| good	1.256 \| good	0.106 \| good
2025-09-11T18:00:00.000Z	16 \| good	2.786 \| good	11.489 \| good	17.08 \| good	0.049 \| good	1.225 \| good	0.107 \| good
2025-09-11T19:00:00.000Z	22 \| good	3.546 \| good	15.64 \| good	18.203 \| good	0.055 \| good	1.14 \| good	0.108 \| good
2025-09-11T20:00:00.000Z	22 \| good	4.273 \| good	18.458 \| good	21.548 \| good	0.061 \| good	1.055 \| good	0.108 \| good

Live air quality index in Centralia, Washington today

Major air pollutants in Centralia, Washington

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)