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

The PM10 concentration in Centralia, Washington is 38.43 μg/m3 at the moment.

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

Currently, Centralia, Washington has a sulfur dioxide (SO2) concentration of 0.419 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 11.673 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 14.621 ppb.

Live air quality index in Centralia, Washington today

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

PM2.5 levels in Centralia, Washington are currently 8.758 μg/m3.

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)

8.76 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

38.43 μg/m³

155

255

425

605+

Ozone (O₃)

11.67 ppb

201

201+

Sulfur Dioxide (SO₂)

0.42 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

14.62 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.33 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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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
2026-10-20T20:00:00.000Z	38 \| good	6.898 \| good	31.128 \| good	16.988 \| good	0.403 \| good	7.347 \| good	0.144 \| good
2026-10-20T21:00:00.000Z	38 \| good	6.899 \| good	31.087 \| good	17.537 \| good	0.417 \| good	6.698 \| good	0.168 \| good
2026-10-20T22:00:00.000Z	38 \| good	6.975 \| good	30.973 \| good	21.596 \| good	0.451 \| good	8.862 \| good	0.191 \| good
2026-10-20T23:00:00.000Z	38 \| good	7.096 \| good	31.134 \| good	21.037 \| good	0.453 \| good	8.837 \| good	0.191 \| good
2026-10-21T00:00:00.000Z	38 \| good	7.213 \| good	32.141 \| good	21.107 \| good	0.421 \| good	8.489 \| good	0.192 \| good
2026-10-21T01:00:00.000Z	38 \| good	7.254 \| good	32.312 \| good	19.779 \| good	0.426 \| good	8.042 \| good	0.215 \| good
2026-10-21T02:00:00.000Z	38 \| good	7.135 \| good	31.287 \| good	12.979 \| good	0.362 \| good	6.849 \| good	0.192 \| good
2026-10-21T03:00:00.000Z	38 \| good	6.608 \| good	29.331 \| good	9.843 \| good	1.529 \| good	13.397 \| good	0.279 \| good
2026-10-21T04:00:00.000Z	49 \| good	9.033 \| good	40.764 \| good	8.092 \| good	0.409 \| good	10.426 \| good	0.213 \| good
2026-10-21T05:00:00.000Z	49 \| good	9.186 \| good	41.024 \| good	7.559 \| good	0.409 \| good	10.317 \| good	0.192 \| good
2026-10-21T06:00:00.000Z	52 \| moderate	9.63 \| good	42.7 \| good	4.756 \| good	0.378 \| good	11.164 \| good	0.29 \| good
2026-10-21T07:00:00.000Z	52 \| moderate	9.634 \| good	42.72 \| good	6.352 \| good	0.376 \| good	12.313 \| good	0.29 \| good
2026-10-21T08:00:00.000Z	49 \| good	9.238 \| good	41.706 \| good	3.348 \| good	0.34 \| good	13.827 \| good	0.213 \| good
2026-10-21T09:00:00.000Z	49 \| good	9.134 \| good	41.236 \| good	3.803 \| good	0.422 \| good	15.712 \| good	0.254 \| good
2026-10-21T10:00:00.000Z	49 \| good	9.383 \| good	42 \| good	6.387 \| good	0.385 \| good	14.31 \| good	0.233 \| good
2026-10-21T11:00:00.000Z	49 \| good	9.437 \| good	42.276 \| good	4.46 \| good	0.356 \| good	15.7 \| good	0.304 \| good
2026-10-21T12:00:00.000Z	52 \| moderate	9.926 \| good	44.234 \| good	4.967 \| good	0.337 \| good	11.122 \| good	0.281 \| good
2026-10-21T13:00:00.000Z	52 \| moderate	9.924 \| good	44.224 \| good	3.43 \| good	0.336 \| good	11.315 \| good	0.301 \| good
2026-10-21T14:00:00.000Z	54 \| moderate	11.396 \| good	50.679 \| good	2.082 \| good	0.338 \| good	12.653 \| good	0.386 \| good
2026-10-21T15:00:00.000Z	56 \| moderate	11.942 \| good	53.801 \| good	2.635 \| good	0.512 \| good	11.9 \| good	0.433 \| good
2026-10-21T16:00:00.000Z	56 \| moderate	12.135 \| fine	54.252 \| good	2.449 \| good	0.697 \| good	11.835 \| good	0.52 \| good
2026-10-21T17:00:00.000Z	56 \| moderate	11.693 \| good	51.589 \| good	2.851 \| good	0.713 \| good	9.46 \| good	0.668 \| good
2026-10-21T18:00:00.000Z	56 \| moderate	11.66 \| good	51.416 \| good	3.993 \| good	0.594 \| good	12.427 \| good	0.447 \| good
2026-10-21T19:00:00.000Z	56 \| moderate	12.023 \| good	54.579 \| good	7.097 \| good	0.594 \| good	15.108 \| good	0.399 \| good
2026-10-21T20:00:00.000Z	56 \| moderate	11.768 \| good	51.902 \| good	10.508 \| good	0.538 \| good	14.591 \| good	0.356 \| good
2026-10-21T21:00:00.000Z	54 \| moderate	10.913 \| good	48.146 \| good	15.364 \| good	0.554 \| good	13.734 \| good	0.348 \| good
2026-10-21T22:00:00.000Z	54 \| moderate	10.614 \| good	47.567 \| good	21.015 \| good	0.652 \| good	12.183 \| good	0.28 \| good
2026-10-21T23:00:00.000Z	54 \| moderate	11.388 \| good	50.091 \| good	22.833 \| good	0.834 \| good	11.698 \| good	0.304 \| good
2026-10-22T00:00:00.000Z	56 \| moderate	11.701 \| good	53.072 \| good	23.817 \| good	0.706 \| good	12.503 \| good	0.304 \| good
2026-10-22T01:00:00.000Z	54 \| moderate	11.07 \| good	48.998 \| good	27.237 \| good	0.696 \| good	10.038 \| good	0.304 \| good
2026-10-22T02:00:00.000Z	54 \| moderate	11.019 \| good	48.748 \| good	26.135 \| good	0.74 \| good	13.432 \| good	0.46 \| good
2026-10-22T03:00:00.000Z	60 \| moderate	13.628 \| fine	61.209 \| fine	24.684 \| good	0.546 \| good	10.894 \| good	0.294 \| good
2026-10-22T04:00:00.000Z	54 \| moderate	10.688 \| good	47.419 \| good	11.844 \| good	0.515 \| good	12.116 \| good	0.636 \| good
2026-10-22T05:00:00.000Z	54 \| moderate	10.852 \| good	48.536 \| good	14.284 \| good	0.43 \| good	11.975 \| good	0.586 \| good
2026-10-22T06:00:00.000Z	54 \| moderate	11.096 \| good	49.705 \| good	6.647 \| good	0.407 \| good	11.144 \| good	0.563 \| good
2026-10-22T07:00:00.000Z	54 \| moderate	11.094 \| good	49.705 \| good	4.448 \| good	0.402 \| good	17.081 \| good	0.543 \| good
2026-10-22T08:00:00.000Z	54 \| moderate	11.37 \| good	50.77 \| good	8.408 \| good	0.427 \| good	17.346 \| good	0.457 \| good
2026-10-22T09:00:00.000Z	56 \| moderate	11.71 \| good	51.505 \| good	4.489 \| good	0.388 \| good	18.213 \| good	0.314 \| good
2026-10-22T10:00:00.000Z	56 \| moderate	11.739 \| good	52.202 \| good	2.806 \| good	0.4 \| good	16.764 \| good	0.428 \| good
2026-10-22T11:00:00.000Z	56 \| moderate	11.668 \| good	51.374 \| good	6.42 \| good	0.43 \| good	16.576 \| good	0.428 \| good
2026-10-22T12:00:00.000Z	54 \| moderate	11.418 \| good	51.083 \| good	2.617 \| good	0.462 \| good	16.313 \| good	0.333 \| good
2026-10-22T13:00:00.000Z	54 \| moderate	11.417 \| good	51.083 \| good	3.451 \| good	0.342 \| good	15.94 \| good	0.311 \| good
2026-10-22T14:00:00.000Z	54 \| moderate	11.336 \| good	50.74 \| good	5.096 \| good	0.464 \| good	14.532 \| good	0.342 \| good
2026-10-22T15:00:00.000Z	56 \| moderate	11.82 \| good	53.672 \| good	9.119 \| good	0.494 \| good	8.81 \| good	0.389 \| good
2026-10-22T16:00:00.000Z	54 \| moderate	11.244 \| good	49.43 \| good	7.339 \| good	0.661 \| good	9.994 \| good	0.573 \| good
2026-10-22T17:00:00.000Z	49 \| good	9.299 \| good	42.043 \| good	6.333 \| good	0.687 \| good	10.206 \| good	0.55 \| good
2026-10-22T18:00:00.000Z	49 \| good	9.129 \| good	41.196 \| good	12.461 \| good	0.445 \| good	15.101 \| good	0.334 \| good
2026-10-22T19:00:00.000Z	49 \| good	8.758 \| good	38.43 \| good	11.673 \| good	0.419 \| good	14.621 \| good	0.334 \| good
2026-10-22T19:00:00.000Z	49 \| good	8.758 \| good	38.43 \| good	11.673 \| good	0.419 \| good	14.621 \| good	0.334 \| good
2026-10-22T20:00:00.000Z	23 \| good	2.738 \| good	11.356 \| good	25.197 \| good	0.492 \| good	1.707 \| good	0.156 \| good
2026-10-22T21:00:00.000Z	26 \| good	2.462 \| good	10.196 \| good	27.618 \| good	0.472 \| good	1.272 \| good	0.147 \| good
2026-10-22T22:00:00.000Z	27 \| good	2.947 \| good	12.32 \| good	29.188 \| good	0.443 \| good	1.053 \| good	0.141 \| good
2026-10-22T23:00:00.000Z	28 \| good	1.875 \| good	7.987 \| good	29.595 \| good	0.406 \| good	0.955 \| good	0.137 \| good
2026-10-23T00:00:00.000Z	30 \| good	2.487 \| good	10.203 \| good	32.336 \| good	0.373 \| good	0.996 \| good	0.135 \| good
2026-10-23T01:00:00.000Z	27 \| good	3.516 \| good	15.298 \| good	29.377 \| good	0.347 \| good	1.315 \| good	0.138 \| good
2026-10-23T02:00:00.000Z	24 \| good	4.208 \| good	18.346 \| good	26.141 \| good	0.327 \| good	1.87 \| good	0.145 \| good
2026-10-23T03:00:00.000Z	23 \| good	3.695 \| good	16.199 \| good	24.861 \| good	0.299 \| good	1.866 \| good	0.145 \| good
2026-10-23T04:00:00.000Z	23 \| good	3.609 \| good	16.05 \| good	24.978 \| good	0.282 \| good	2.056 \| good	0.147 \| good
2026-10-23T05:00:00.000Z	23 \| good	3.639 \| good	16.12 \| good	25.102 \| good	0.282 \| good	2.543 \| good	0.153 \| good
2026-10-23T06:00:00.000Z	22 \| good	3.904 \| good	17.164 \| good	23.6 \| good	0.294 \| good	3.078 \| good	0.162 \| good
2026-10-23T07:00:00.000Z	19 \| good	3.242 \| good	14.06 \| good	21.148 \| good	0.298 \| good	3.582 \| good	0.169 \| good
2026-10-23T08:00:00.000Z	19 \| good	3.086 \| good	12.448 \| good	20.622 \| good	0.286 \| good	3.606 \| good	0.17 \| good
2026-10-23T09:00:00.000Z	19 \| good	2.662 \| good	11.036 \| good	19.634 \| good	0.277 \| good	3.454 \| good	0.167 \| good
2026-10-23T10:00:00.000Z	16 \| good	1.982 \| good	8.111 \| good	16.522 \| good	0.266 \| good	3.178 \| good	0.164 \| good
2026-10-23T11:00:00.000Z	16 \| good	2.115 \| good	8.851 \| good	17.012 \| good	0.253 \| good	3.111 \| good	0.163 \| good
2026-10-23T12:00:00.000Z	9 \| good	1.294 \| good	5.02 \| good	10.048 \| good	0.251 \| good	3.194 \| good	0.164 \| good
2026-10-23T13:00:00.000Z	8 \| good	0.583 \| good	1.976 \| good	8.796 \| good	0.256 \| good	3.426 \| good	0.166 \| good
2026-10-23T14:00:00.000Z	9 \| good	0.587 \| good	1.976 \| good	9.729 \| good	0.248 \| good	4.148 \| good	0.174 \| good
2026-10-23T15:00:00.000Z	10 \| good	0.624 \| good	2.086 \| good	11.464 \| good	0.235 \| good	5.589 \| good	0.198 \| good
2026-10-23T16:00:00.000Z	11 \| good	0.623 \| good	1.976 \| good	12.296 \| good	0.183 \| good	5.892 \| good	0.23 \| good
2026-10-23T17:00:00.000Z	18 \| good	1.107 \| good	4.688 \| good	19.066 \| good	0.23 \| good	4.013 \| good	0.202 \| good
2026-10-23T18:00:00.000Z	20 \| good	2.57 \| good	10.799 \| good	21.966 \| good	0.396 \| good	1.829 \| good	0.154 \| good
2026-10-23T19:00:00.000Z	23 \| good	3.162 \| good	13.744 \| good	25.23 \| good	0.514 \| good	1.435 \| good	0.149 \| good
2026-10-23T20:00:00.000Z	26 \| good	2.578 \| good	10.674 \| good	28.155 \| good	0.615 \| good	1.265 \| good	0.147 \| good
2026-10-23T21:00:00.000Z	29 \| good	2.868 \| good	11.839 \| good	30.65 \| good	0.638 \| good	1.232 \| good	0.148 \| good
2026-10-23T22:00:00.000Z	28 \| good	3.643 \| good	15.878 \| good	30.3 \| good	0.648 \| good	1.307 \| good	0.149 \| good
2026-10-23T23:00:00.000Z	29 \| good	3.235 \| good	13.77 \| good	30.748 \| good	0.65 \| good	1.448 \| good	0.15 \| good
2026-10-24T00:00:00.000Z	29 \| good	3.255 \| good	13.917 \| good	30.704 \| good	0.65 \| good	1.72 \| good	0.152 \| good
2026-10-24T01:00:00.000Z	24 \| good	4.303 \| good	18.958 \| good	25.859 \| good	0.63 \| good	3.693 \| good	0.176 \| good
2026-10-24T02:00:00.000Z	33 \| good	5.616 \| good	24.445 \| good	19.682 \| good	0.673 \| good	6.51 \| good	0.209 \| good
2026-10-24T03:00:00.000Z	27 \| good	5.212 \| good	22.284 \| good	18.414 \| good	0.709 \| good	8.537 \| good	0.235 \| good
2026-10-24T04:00:00.000Z	33 \| good	5.709 \| good	24.457 \| good	17.675 \| good	0.698 \| good	9.739 \| good	0.255 \| good
2026-10-24T05:00:00.000Z	38 \| good	7.273 \| good	32.124 \| good	16.128 \| good	0.64 \| good	10.143 \| good	0.266 \| good
2026-10-24T06:00:00.000Z	38 \| good	7.355 \| good	32.245 \| good	15.213 \| good	0.579 \| good	10.188 \| good	0.271 \| good
2026-10-24T07:00:00.000Z	33 \| good	6.247 \| good	27.916 \| good	12.139 \| good	0.518 \| good	10.048 \| good	0.272 \| good
2026-10-24T08:00:00.000Z	33 \| good	5.957 \| good	26.819 \| good	10.171 \| good	0.44 \| good	9.591 \| good	0.267 \| good
2026-10-24T09:00:00.000Z	27 \| good	4.651 \| good	19.991 \| good	9.995 \| good	0.347 \| good	9.175 \| good	0.262 \| good
2026-10-24T10:00:00.000Z	27 \| good	5.3 \| good	22.918 \| good	8.413 \| good	0.223 \| good	8.877 \| good	0.258 \| good
2026-10-24T11:00:00.000Z	27 \| good	5.207 \| good	22.747 \| good	9.241 \| good	0.155 \| good	8.436 \| good	0.252 \| good
2026-10-24T12:00:00.000Z	33 \| good	5.546 \| good	23.927 \| good	6.748 \| good	0.108 \| good	7.759 \| good	0.239 \| good
2026-10-24T13:00:00.000Z	22 \| good	3.735 \| good	16.539 \| good	5.503 \| good	0.082 \| good	6.688 \| good	0.227 \| good
2026-10-24T14:00:00.000Z	27 \| good	4.607 \| good	20.391 \| good	7.049 \| good	0.106 \| good	5.945 \| good	0.218 \| good
2026-10-24T15:00:00.000Z	27 \| good	5.078 \| good	21.64 \| good	8.209 \| good	0.122 \| good	5.353 \| good	0.216 \| good
2026-10-24T16:00:00.000Z	27 \| good	4.505 \| good	19.446 \| good	10.189 \| good	0.131 \| good	4.594 \| good	0.219 \| good
2026-10-24T17:00:00.000Z	38 \| good	6.533 \| good	28.899 \| good	13.868 \| good	0.153 \| good	3.61 \| good	0.213 \| good
2026-10-24T18:00:00.000Z	38 \| good	7.458 \| good	32.985 \| good	17.156 \| good	0.202 \| good	2.799 \| good	0.202 \| good
2026-10-24T19:00:00.000Z	33 \| good	5.614 \| good	24.395 \| good	21.734 \| good	0.313 \| good	2.074 \| good	0.186 \| good

Centralia

Get reliable air quality data to drive your business

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

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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 03:00:00 on 2026-10-22.

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 06:00:00 on 2026-10-22.

What is the AQI in Centralia, Washington right now?

As of now, the AQI in Centralia, Washington is 49, 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 8.758 μg/m³.

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

The PM₁₀ concentration in Centralia, Washington is 38.43 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 0.334 ppm.

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

Currently, Centralia, Washington has a sulfur dioxide (SO₂) concentration of 0.419 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 11.673 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 14.621 ppb.

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