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

The current PM10 concentration at Olympia, Washington is 31.472 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Olympia, Washington is 0.471 ppb.

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

The current ozone (O3) concentration at Olympia, Washington is 5.332 ppm.

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

The current nitrogen dioxide (NO2) concentration at Olympia, Washington is 13.242 ppb.

Olympia, Washington live air quality index now

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

The current PM2.5 concentration at Olympia, Washington is 7.103 μg/m3.

Stay updated with real-time air quality in Olympia, 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

Olympia, Washington

Last updated: ... (Local time)

Major air pollutants in Olympia, Washington

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

7.10 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

31.47 μg/m³

155

255

425

605+

Ozone (O₃)

5.33 ppb

201

201+

Sulfur Dioxide (SO₂)

0.47 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

13.24 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.30 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Olympia, Washington

Get Live Pollen Counts

Olympia, Washington

Scroll To Air Quality Map

Track live Olympia, Washington air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T19:00:00.000Z	44 \| good	8.161 \| good	35.609 \| good	11.889 \| good	0.484 \| good	6.82 \| good	0.172 \| good
2026-10-20T20:00:00.000Z	39 \| good	5.946 \| good	42.443 \| good	14.361 \| good	0.438 \| good	5.824 \| good	0.144 \| good
2026-10-20T21:00:00.000Z	22 \| good	3.652 \| good	16.512 \| good	14.399 \| good	0.424 \| good	6.519 \| good	0.175 \| good
2026-10-20T22:00:00.000Z	17 \| good	3.105 \| good	12.98 \| good	18.115 \| good	0.45 \| good	8.207 \| good	0.205 \| good
2026-10-20T23:00:00.000Z	22 \| good	3.792 \| good	17.201 \| good	16.636 \| good	0.454 \| good	7.466 \| good	0.205 \| good
2026-10-21T00:00:00.000Z	22 \| good	4.156 \| good	18.175 \| good	17.471 \| good	0.424 \| good	8.983 \| good	0.205 \| good
2026-10-21T01:00:00.000Z	27 \| good	5.287 \| good	23.018 \| good	16.406 \| good	0.449 \| good	9.228 \| good	0.236 \| good
2026-10-21T02:00:00.000Z	22 \| good	3.842 \| good	16.958 \| good	14.448 \| good	0.383 \| good	10.602 \| good	0.206 \| good
2026-10-21T03:00:00.000Z	33 \| good	6.189 \| good	27.701 \| good	6.52 \| good	1.553 \| good	15.226 \| good	0.268 \| good
2026-10-21T04:00:00.000Z	27 \| good	4.505 \| good	19.825 \| good	9.02 \| good	0.428 \| good	13.601 \| good	0.219 \| good
2026-10-21T05:00:00.000Z	33 \| good	5.867 \| good	25.778 \| good	8.683 \| good	0.428 \| good	12.35 \| good	0.205 \| good
2026-10-21T06:00:00.000Z	52 \| moderate	10.109 \| good	45.244 \| good	7.229 \| good	0.399 \| good	9.246 \| good	0.301 \| good
2026-10-21T07:00:00.000Z	52 \| moderate	10.109 \| good	45.244 \| good	7.189 \| good	0.397 \| good	8.81 \| good	0.301 \| good
2026-10-21T08:00:00.000Z	52 \| moderate	9.552 \| good	42.965 \| good	1.833 \| good	0.353 \| good	12.729 \| good	0.221 \| good
2026-10-21T09:00:00.000Z	38 \| good	6.679 \| good	30.279 \| good	2.977 \| good	0.436 \| good	14.394 \| good	0.249 \| good
2026-10-21T10:00:00.000Z	33 \| good	5.526 \| good	24.063 \| good	5.484 \| good	0.371 \| good	12.749 \| good	0.234 \| good
2026-10-21T11:00:00.000Z	38 \| good	6.759 \| good	30.202 \| good	4.279 \| good	0.374 \| good	15.925 \| good	0.325 \| good
2026-10-21T12:00:00.000Z	38 \| good	7.318 \| good	32.92 \| good	4.39 \| good	0.323 \| good	12.029 \| good	0.295 \| good
2026-10-21T13:00:00.000Z	38 \| good	7.318 \| good	32.92 \| good	2.475 \| good	0.322 \| good	12.239 \| good	0.309 \| good
2026-10-21T14:00:00.000Z	38 \| good	6.734 \| good	30.343 \| good	2.428 \| good	0.33 \| good	13.247 \| good	0.381 \| good
2026-10-21T15:00:00.000Z	49 \| good	8.566 \| good	37.758 \| good	3.005 \| good	0.542 \| good	12.91 \| good	0.44 \| good
2026-10-21T16:00:00.000Z	54 \| moderate	10.834 \| good	48.14 \| good	4.063 \| good	0.725 \| good	14.065 \| good	0.506 \| good
2026-10-21T17:00:00.000Z	56 \| moderate	11.717 \| good	52.696 \| good	3.308 \| good	0.746 \| good	13.257 \| good	0.645 \| good
2026-10-21T18:00:00.000Z	52 \| moderate	9.99 \| good	44.793 \| good	3.57 \| good	0.64 \| good	16.519 \| good	0.468 \| good
2026-10-21T19:00:00.000Z	54 \| moderate	11.448 \| good	50.768 \| good	5.595 \| good	0.669 \| good	15.611 \| good	0.407 \| good
2026-10-21T20:00:00.000Z	58 \| moderate	12.615 \| fine	56.681 \| fine	6.351 \| good	0.589 \| good	12.025 \| good	0.363 \| good
2026-10-21T21:00:00.000Z	58 \| moderate	12.779 \| fine	58.351 \| fine	13.133 \| good	0.614 \| good	10.268 \| good	0.368 \| good
2026-10-21T22:00:00.000Z	54 \| moderate	11.118 \| good	49.24 \| good	17.052 \| good	0.712 \| good	7.136 \| good	0.294 \| good
2026-10-21T23:00:00.000Z	49 \| good	9.206 \| good	40.982 \| good	17.058 \| good	0.94 \| good	7.875 \| good	0.325 \| good
2026-10-22T00:00:00.000Z	52 \| moderate	9.583 \| good	43.257 \| good	17.897 \| good	0.75 \| good	8.03 \| good	0.325 \| good
2026-10-22T01:00:00.000Z	44 \| good	7.92 \| good	35.396 \| good	16.065 \| good	0.743 \| good	15.472 \| good	0.325 \| good
2026-10-22T02:00:00.000Z	33 \| good	6.281 \| good	27.201 \| good	13.408 \| good	0.794 \| good	22.965 \| good	0.474 \| good
2026-10-22T03:00:00.000Z	54 \| moderate	10.901 \| good	48.137 \| good	21.463 \| good	0.809 \| good	16.386 \| good	0.362 \| good
2026-10-22T04:00:00.000Z	58 \| moderate	12.969 \| fine	58.278 \| fine	5.417 \| good	0.562 \| good	19.299 \| good	0.641 \| good
2026-10-22T05:00:00.000Z	69 \| moderate	19.29 \| fine	85.637 \| fine	5.522 \| good	0.473 \| good	22.114 \| good	0.565 \| good
2026-10-22T06:00:00.000Z	73 \| moderate	20.912 \| fine	92.157 \| fine	1.622 \| good	0.441 \| good	18.437 \| good	0.536 \| good
2026-10-22T07:00:00.000Z	73 \| moderate	20.912 \| fine	92.157 \| fine	1.256 \| good	0.435 \| good	14.552 \| good	0.522 \| good
2026-10-22T08:00:00.000Z	64 \| moderate	16.28 \| fine	73.174 \| fine	3.598 \| good	0.456 \| good	12.181 \| good	0.438 \| good
2026-10-22T09:00:00.000Z	62 \| moderate	15.491 \| fine	68.35 \| fine	2.464 \| good	0.409 \| good	10.62 \| good	0.274 \| good
2026-10-22T10:00:00.000Z	60 \| moderate	14.363 \| fine	64.517 \| fine	1.321 \| good	0.42 \| good	9.892 \| good	0.389 \| good
2026-10-22T11:00:00.000Z	62 \| moderate	15.419 \| fine	69.322 \| fine	1.465 \| good	0.447 \| good	9.997 \| good	0.389 \| good
2026-10-22T12:00:00.000Z	60 \| moderate	13.682 \| fine	61.119 \| fine	1.296 \| good	0.476 \| good	11.751 \| good	0.288 \| good
2026-10-22T13:00:00.000Z	60 \| moderate	13.682 \| fine	61.119 \| fine	1.4 \| good	0.345 \| good	11.05 \| good	0.273 \| good
2026-10-22T14:00:00.000Z	56 \| moderate	12.279 \| fine	56.057 \| fine	2.484 \| good	0.468 \| good	10.63 \| good	0.298 \| good
2026-10-22T15:00:00.000Z	44 \| good	8.22 \| good	35.973 \| good	2.805 \| good	0.505 \| good	14.845 \| good	0.344 \| good
2026-10-22T16:00:00.000Z	33 \| good	5.849 \| good	25.319 \| good	4.359 \| good	0.65 \| good	14.336 \| good	0.499 \| good
2026-10-22T17:00:00.000Z	33 \| good	6.496 \| good	28.696 \| good	4.077 \| good	0.66 \| good	13.51 \| good	0.468 \| good
2026-10-22T18:00:00.000Z	38 \| good	7.103 \| good	31.472 \| good	5.332 \| good	0.471 \| good	13.242 \| good	0.302 \| good
2026-10-22T18:00:00.000Z	38 \| good	7.103 \| good	31.472 \| good	5.332 \| good	0.471 \| good	13.242 \| good	0.302 \| good
2026-10-22T19:00:00.000Z	33 \| good	5.761 \| good	25.493 \| good	19.41 \| good	0.635 \| good	5.004 \| good	0.206 \| good
2026-10-22T20:00:00.000Z	22 \| good	2.924 \| good	12.443 \| good	24.239 \| good	0.737 \| good	3.838 \| good	0.18 \| good
2026-10-22T21:00:00.000Z	26 \| good	1.468 \| good	5.968 \| good	28.319 \| good	0.757 \| good	3.042 \| good	0.165 \| good
2026-10-22T22:00:00.000Z	27 \| good	1.271 \| good	5.232 \| good	28.708 \| good	0.738 \| good	2.696 \| good	0.156 \| good
2026-10-22T23:00:00.000Z	25 \| good	0.95 \| good	3.583 \| good	27.486 \| good	0.685 \| good	2.511 \| good	0.149 \| good
2026-10-23T00:00:00.000Z	28 \| good	1.249 \| good	4.9 \| good	30.4 \| good	0.64 \| good	2.593 \| good	0.147 \| good
2026-10-23T01:00:00.000Z	24 \| good	0.483 \| good	2 \| good	25.77 \| good	0.627 \| good	3.632 \| good	0.155 \| good
2026-10-23T02:00:00.000Z	19 \| good	0.407 \| good	1.243 \| good	21.5 \| good	0.631 \| good	5.91 \| good	0.174 \| good
2026-10-23T03:00:00.000Z	19 \| good	1.259 \| good	4.866 \| good	21.005 \| good	0.618 \| good	7.175 \| good	0.182 \| good
2026-10-23T04:00:00.000Z	21 \| good	3.423 \| good	14.87 \| good	22.58 \| good	0.611 \| good	8.304 \| good	0.191 \| good
2026-10-23T05:00:00.000Z	27 \| good	4.763 \| good	20.955 \| good	24.111 \| good	0.637 \| good	9.89 \| good	0.21 \| good
2026-10-23T06:00:00.000Z	22 \| good	4.002 \| good	17.456 \| good	22.883 \| good	0.646 \| good	10.232 \| good	0.225 \| good
2026-10-23T07:00:00.000Z	22 \| good	4.285 \| good	18.606 \| good	19.945 \| good	0.604 \| good	10.173 \| good	0.233 \| good
2026-10-23T08:00:00.000Z	19 \| good	2.306 \| good	9.42 \| good	20.295 \| good	0.506 \| good	9.422 \| good	0.23 \| good
2026-10-23T09:00:00.000Z	18 \| good	1.324 \| good	5.422 \| good	19.49 \| good	0.451 \| good	8.738 \| good	0.216 \| good
2026-10-23T10:00:00.000Z	15 \| good	0.942 \| good	3.57 \| good	15.62 \| good	0.406 \| good	8.128 \| good	0.204 \| good
2026-10-23T11:00:00.000Z	16 \| good	2.306 \| good	9.305 \| good	16.978 \| good	0.361 \| good	7.668 \| good	0.199 \| good
2026-10-23T12:00:00.000Z	7 \| good	1.448 \| good	5.644 \| good	7.353 \| good	0.351 \| good	7.472 \| good	0.197 \| good
2026-10-23T13:00:00.000Z	7 \| good	1.27 \| good	5.216 \| good	5.608 \| good	0.367 \| good	7.351 \| good	0.196 \| good
2026-10-23T14:00:00.000Z	11 \| good	1.781 \| good	7.521 \| good	6.143 \| good	0.378 \| good	7.858 \| good	0.201 \| good
2026-10-23T15:00:00.000Z	11 \| good	2.253 \| good	9.494 \| good	9.26 \| good	0.404 \| good	9.442 \| good	0.226 \| good
2026-10-23T16:00:00.000Z	11 \| good	2.185 \| good	8.925 \| good	10.804 \| good	0.395 \| good	9.787 \| good	0.268 \| good
2026-10-23T17:00:00.000Z	16 \| good	1.877 \| good	7.8 \| good	17.137 \| good	0.447 \| good	7.629 \| good	0.232 \| good
2026-10-23T18:00:00.000Z	22 \| good	3.785 \| good	16.653 \| good	19.331 \| good	0.647 \| good	3.89 \| good	0.171 \| good
2026-10-23T19:00:00.000Z	27 \| good	4.797 \| good	20.803 \| good	22.586 \| good	0.727 \| good	3.053 \| good	0.162 \| good
2026-10-23T20:00:00.000Z	24 \| good	4.328 \| good	19.098 \| good	25.858 \| good	0.785 \| good	2.76 \| good	0.159 \| good
2026-10-23T21:00:00.000Z	27 \| good	3.42 \| good	15.091 \| good	29.415 \| good	0.797 \| good	2.63 \| good	0.159 \| good
2026-10-23T22:00:00.000Z	27 \| good	3.114 \| good	13.111 \| good	28.873 \| good	0.804 \| good	2.713 \| good	0.16 \| good
2026-10-23T23:00:00.000Z	28 \| good	3.141 \| good	13.158 \| good	30.363 \| good	0.793 \| good	2.835 \| good	0.16 \| good
2026-10-24T00:00:00.000Z	29 \| good	3.152 \| good	13.816 \| good	30.805 \| good	0.781 \| good	3.258 \| good	0.162 \| good
2026-10-24T01:00:00.000Z	21 \| good	2.849 \| good	11.785 \| good	22.551 \| good	0.783 \| good	5.685 \| good	0.186 \| good
2026-10-24T02:00:00.000Z	22 \| good	4.484 \| good	19.716 \| good	13.607 \| good	0.83 \| good	10.001 \| good	0.228 \| good
2026-10-24T03:00:00.000Z	27 \| good	5.338 \| good	23.104 \| good	13.734 \| good	0.868 \| good	13.388 \| good	0.265 \| good
2026-10-24T04:00:00.000Z	38 \| good	7.106 \| good	31.283 \| good	14.839 \| good	0.868 \| good	14.224 \| good	0.293 \| good
2026-10-24T05:00:00.000Z	54 \| moderate	10.898 \| good	48.23 \| good	14.434 \| good	0.81 \| good	14.148 \| good	0.309 \| good
2026-10-24T06:00:00.000Z	38 \| good	7.3 \| good	32.215 \| good	14.064 \| good	0.729 \| good	13.687 \| good	0.319 \| good
2026-10-24T07:00:00.000Z	33 \| good	5.994 \| good	26.314 \| good	9.876 \| good	0.635 \| good	13.018 \| good	0.321 \| good
2026-10-24T08:00:00.000Z	16 \| good	3.358 \| good	14.713 \| good	7.314 \| good	0.511 \| good	12.061 \| good	0.314 \| good
2026-10-24T09:00:00.000Z	27 \| good	4.981 \| good	21.764 \| good	7.415 \| good	0.389 \| good	11.173 \| good	0.305 \| good
2026-10-24T10:00:00.000Z	33 \| good	6.164 \| good	27.258 \| good	5.341 \| good	0.242 \| good	10.429 \| good	0.295 \| good
2026-10-24T11:00:00.000Z	49 \| good	8.629 \| good	38.035 \| good	7.165 \| good	0.19 \| good	9.782 \| good	0.283 \| good
2026-10-24T12:00:00.000Z	44 \| good	7.817 \| good	34.572 \| good	4.26 \| good	0.15 \| good	9.065 \| good	0.266 \| good
2026-10-24T13:00:00.000Z	38 \| good	7.471 \| good	32.824 \| good	2.054 \| good	0.128 \| good	8.395 \| good	0.251 \| good
2026-10-24T14:00:00.000Z	56 \| moderate	11.523 \| good	51.367 \| good	3.427 \| good	0.149 \| good	7.847 \| good	0.234 \| good
2026-10-24T15:00:00.000Z	58 \| moderate	12.586 \| fine	56.238 \| fine	4.671 \| good	0.182 \| good	7.413 \| good	0.228 \| good
2026-10-24T16:00:00.000Z	62 \| moderate	15.286 \| fine	67.838 \| fine	7.546 \| good	0.198 \| good	6.292 \| good	0.233 \| good
2026-10-24T17:00:00.000Z	62 \| moderate	15.223 \| fine	67.865 \| fine	11.719 \| good	0.231 \| good	4.842 \| good	0.215 \| good
2026-10-24T18:00:00.000Z	58 \| moderate	13.057 \| fine	58.5 \| fine	13.751 \| good	0.283 \| good	3.714 \| good	0.2 \| good

Olympia

Get reliable air quality data to drive your business

Olympia, Washington air quality map: Track AQI near you

0.33ppm

How accurate is Washington, USA air quality data?

Air quality data and pollutant measurements for Washington, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Olympia, Washington updated?

The air quality for Olympia, Washington is updated every hour.

When was the worst air quality at Olympia, Washington in the last 24 hrs?

The worst air quality in Olympia, Washington in the last 24 hours was observed at 07:00:00 on 2026-10-22.

When was the best air quality at Olympia, Washington in the last 24 hrs?

In the last 24 hrs, the best air quality in Olympia, Washington was observed at 05:00:00 on 2026-10-22.

What is the current air quality in Olympia, Washington?

The current air quality in Olympia, Washington is 38, categorized as Good based on real-time data.

What pollutant is the most common in Olympia, Washington?

The most common pollutant in Olympia, Washington is PM2.5.

What should I do if the air quality in Olympia, Washington is poor?

If the air quality in Olympia, Washington is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Olympia, Washington?

The current PM_2.5 concentration at Olympia, Washington is 7.103 μg/m³.

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

The current PM₁₀ concentration at Olympia, Washington is 31.472 μg/m³.

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

The current carbon monoxide (CO) concentration at Olympia, Washington is 0.302 ppm.

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

The current sulfur dioxide (SO₂) concentration at Olympia, Washington is 0.471 ppb.

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

The current ozone (O₃) concentration at Olympia, Washington is 5.332 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Olympia, Washington is 13.242 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T19:00:00.000Z	44 \| good	8.161 \| good	35.609 \| good	11.889 \| good	0.484 \| good	6.82 \| good	0.172 \| good
2026-10-20T20:00:00.000Z	39 \| good	5.946 \| good	42.443 \| good	14.361 \| good	0.438 \| good	5.824 \| good	0.144 \| good
2026-10-20T21:00:00.000Z	22 \| good	3.652 \| good	16.512 \| good	14.399 \| good	0.424 \| good	6.519 \| good	0.175 \| good
2026-10-20T22:00:00.000Z	17 \| good	3.105 \| good	12.98 \| good	18.115 \| good	0.45 \| good	8.207 \| good	0.205 \| good
2026-10-20T23:00:00.000Z	22 \| good	3.792 \| good	17.201 \| good	16.636 \| good	0.454 \| good	7.466 \| good	0.205 \| good
2026-10-21T00:00:00.000Z	22 \| good	4.156 \| good	18.175 \| good	17.471 \| good	0.424 \| good	8.983 \| good	0.205 \| good
2026-10-21T01:00:00.000Z	27 \| good	5.287 \| good	23.018 \| good	16.406 \| good	0.449 \| good	9.228 \| good	0.236 \| good
2026-10-21T02:00:00.000Z	22 \| good	3.842 \| good	16.958 \| good	14.448 \| good	0.383 \| good	10.602 \| good	0.206 \| good
2026-10-21T03:00:00.000Z	33 \| good	6.189 \| good	27.701 \| good	6.52 \| good	1.553 \| good	15.226 \| good	0.268 \| good
2026-10-21T04:00:00.000Z	27 \| good	4.505 \| good	19.825 \| good	9.02 \| good	0.428 \| good	13.601 \| good	0.219 \| good
2026-10-21T05:00:00.000Z	33 \| good	5.867 \| good	25.778 \| good	8.683 \| good	0.428 \| good	12.35 \| good	0.205 \| good
2026-10-21T06:00:00.000Z	52 \| moderate	10.109 \| good	45.244 \| good	7.229 \| good	0.399 \| good	9.246 \| good	0.301 \| good
2026-10-21T07:00:00.000Z	52 \| moderate	10.109 \| good	45.244 \| good	7.189 \| good	0.397 \| good	8.81 \| good	0.301 \| good
2026-10-21T08:00:00.000Z	52 \| moderate	9.552 \| good	42.965 \| good	1.833 \| good	0.353 \| good	12.729 \| good	0.221 \| good
2026-10-21T09:00:00.000Z	38 \| good	6.679 \| good	30.279 \| good	2.977 \| good	0.436 \| good	14.394 \| good	0.249 \| good
2026-10-21T10:00:00.000Z	33 \| good	5.526 \| good	24.063 \| good	5.484 \| good	0.371 \| good	12.749 \| good	0.234 \| good
2026-10-21T11:00:00.000Z	38 \| good	6.759 \| good	30.202 \| good	4.279 \| good	0.374 \| good	15.925 \| good	0.325 \| good
2026-10-21T12:00:00.000Z	38 \| good	7.318 \| good	32.92 \| good	4.39 \| good	0.323 \| good	12.029 \| good	0.295 \| good
2026-10-21T13:00:00.000Z	38 \| good	7.318 \| good	32.92 \| good	2.475 \| good	0.322 \| good	12.239 \| good	0.309 \| good
2026-10-21T14:00:00.000Z	38 \| good	6.734 \| good	30.343 \| good	2.428 \| good	0.33 \| good	13.247 \| good	0.381 \| good
2026-10-21T15:00:00.000Z	49 \| good	8.566 \| good	37.758 \| good	3.005 \| good	0.542 \| good	12.91 \| good	0.44 \| good
2026-10-21T16:00:00.000Z	54 \| moderate	10.834 \| good	48.14 \| good	4.063 \| good	0.725 \| good	14.065 \| good	0.506 \| good
2026-10-21T17:00:00.000Z	56 \| moderate	11.717 \| good	52.696 \| good	3.308 \| good	0.746 \| good	13.257 \| good	0.645 \| good
2026-10-21T18:00:00.000Z	52 \| moderate	9.99 \| good	44.793 \| good	3.57 \| good	0.64 \| good	16.519 \| good	0.468 \| good
2026-10-21T19:00:00.000Z	54 \| moderate	11.448 \| good	50.768 \| good	5.595 \| good	0.669 \| good	15.611 \| good	0.407 \| good
2026-10-21T20:00:00.000Z	58 \| moderate	12.615 \| fine	56.681 \| fine	6.351 \| good	0.589 \| good	12.025 \| good	0.363 \| good
2026-10-21T21:00:00.000Z	58 \| moderate	12.779 \| fine	58.351 \| fine	13.133 \| good	0.614 \| good	10.268 \| good	0.368 \| good
2026-10-21T22:00:00.000Z	54 \| moderate	11.118 \| good	49.24 \| good	17.052 \| good	0.712 \| good	7.136 \| good	0.294 \| good
2026-10-21T23:00:00.000Z	49 \| good	9.206 \| good	40.982 \| good	17.058 \| good	0.94 \| good	7.875 \| good	0.325 \| good
2026-10-22T00:00:00.000Z	52 \| moderate	9.583 \| good	43.257 \| good	17.897 \| good	0.75 \| good	8.03 \| good	0.325 \| good
2026-10-22T01:00:00.000Z	44 \| good	7.92 \| good	35.396 \| good	16.065 \| good	0.743 \| good	15.472 \| good	0.325 \| good
2026-10-22T02:00:00.000Z	33 \| good	6.281 \| good	27.201 \| good	13.408 \| good	0.794 \| good	22.965 \| good	0.474 \| good
2026-10-22T03:00:00.000Z	54 \| moderate	10.901 \| good	48.137 \| good	21.463 \| good	0.809 \| good	16.386 \| good	0.362 \| good
2026-10-22T04:00:00.000Z	58 \| moderate	12.969 \| fine	58.278 \| fine	5.417 \| good	0.562 \| good	19.299 \| good	0.641 \| good
2026-10-22T05:00:00.000Z	69 \| moderate	19.29 \| fine	85.637 \| fine	5.522 \| good	0.473 \| good	22.114 \| good	0.565 \| good
2026-10-22T06:00:00.000Z	73 \| moderate	20.912 \| fine	92.157 \| fine	1.622 \| good	0.441 \| good	18.437 \| good	0.536 \| good
2026-10-22T07:00:00.000Z	73 \| moderate	20.912 \| fine	92.157 \| fine	1.256 \| good	0.435 \| good	14.552 \| good	0.522 \| good
2026-10-22T08:00:00.000Z	64 \| moderate	16.28 \| fine	73.174 \| fine	3.598 \| good	0.456 \| good	12.181 \| good	0.438 \| good
2026-10-22T09:00:00.000Z	62 \| moderate	15.491 \| fine	68.35 \| fine	2.464 \| good	0.409 \| good	10.62 \| good	0.274 \| good
2026-10-22T10:00:00.000Z	60 \| moderate	14.363 \| fine	64.517 \| fine	1.321 \| good	0.42 \| good	9.892 \| good	0.389 \| good
2026-10-22T11:00:00.000Z	62 \| moderate	15.419 \| fine	69.322 \| fine	1.465 \| good	0.447 \| good	9.997 \| good	0.389 \| good
2026-10-22T12:00:00.000Z	60 \| moderate	13.682 \| fine	61.119 \| fine	1.296 \| good	0.476 \| good	11.751 \| good	0.288 \| good
2026-10-22T13:00:00.000Z	60 \| moderate	13.682 \| fine	61.119 \| fine	1.4 \| good	0.345 \| good	11.05 \| good	0.273 \| good
2026-10-22T14:00:00.000Z	56 \| moderate	12.279 \| fine	56.057 \| fine	2.484 \| good	0.468 \| good	10.63 \| good	0.298 \| good
2026-10-22T15:00:00.000Z	44 \| good	8.22 \| good	35.973 \| good	2.805 \| good	0.505 \| good	14.845 \| good	0.344 \| good
2026-10-22T16:00:00.000Z	33 \| good	5.849 \| good	25.319 \| good	4.359 \| good	0.65 \| good	14.336 \| good	0.499 \| good
2026-10-22T17:00:00.000Z	33 \| good	6.496 \| good	28.696 \| good	4.077 \| good	0.66 \| good	13.51 \| good	0.468 \| good
2026-10-22T18:00:00.000Z	38 \| good	7.103 \| good	31.472 \| good	5.332 \| good	0.471 \| good	13.242 \| good	0.302 \| good
2026-10-22T18:00:00.000Z	38 \| good	7.103 \| good	31.472 \| good	5.332 \| good	0.471 \| good	13.242 \| good	0.302 \| good
2026-10-22T19:00:00.000Z	33 \| good	5.761 \| good	25.493 \| good	19.41 \| good	0.635 \| good	5.004 \| good	0.206 \| good
2026-10-22T20:00:00.000Z	22 \| good	2.924 \| good	12.443 \| good	24.239 \| good	0.737 \| good	3.838 \| good	0.18 \| good
2026-10-22T21:00:00.000Z	26 \| good	1.468 \| good	5.968 \| good	28.319 \| good	0.757 \| good	3.042 \| good	0.165 \| good
2026-10-22T22:00:00.000Z	27 \| good	1.271 \| good	5.232 \| good	28.708 \| good	0.738 \| good	2.696 \| good	0.156 \| good
2026-10-22T23:00:00.000Z	25 \| good	0.95 \| good	3.583 \| good	27.486 \| good	0.685 \| good	2.511 \| good	0.149 \| good
2026-10-23T00:00:00.000Z	28 \| good	1.249 \| good	4.9 \| good	30.4 \| good	0.64 \| good	2.593 \| good	0.147 \| good
2026-10-23T01:00:00.000Z	24 \| good	0.483 \| good	2 \| good	25.77 \| good	0.627 \| good	3.632 \| good	0.155 \| good
2026-10-23T02:00:00.000Z	19 \| good	0.407 \| good	1.243 \| good	21.5 \| good	0.631 \| good	5.91 \| good	0.174 \| good
2026-10-23T03:00:00.000Z	19 \| good	1.259 \| good	4.866 \| good	21.005 \| good	0.618 \| good	7.175 \| good	0.182 \| good
2026-10-23T04:00:00.000Z	21 \| good	3.423 \| good	14.87 \| good	22.58 \| good	0.611 \| good	8.304 \| good	0.191 \| good
2026-10-23T05:00:00.000Z	27 \| good	4.763 \| good	20.955 \| good	24.111 \| good	0.637 \| good	9.89 \| good	0.21 \| good
2026-10-23T06:00:00.000Z	22 \| good	4.002 \| good	17.456 \| good	22.883 \| good	0.646 \| good	10.232 \| good	0.225 \| good
2026-10-23T07:00:00.000Z	22 \| good	4.285 \| good	18.606 \| good	19.945 \| good	0.604 \| good	10.173 \| good	0.233 \| good
2026-10-23T08:00:00.000Z	19 \| good	2.306 \| good	9.42 \| good	20.295 \| good	0.506 \| good	9.422 \| good	0.23 \| good
2026-10-23T09:00:00.000Z	18 \| good	1.324 \| good	5.422 \| good	19.49 \| good	0.451 \| good	8.738 \| good	0.216 \| good
2026-10-23T10:00:00.000Z	15 \| good	0.942 \| good	3.57 \| good	15.62 \| good	0.406 \| good	8.128 \| good	0.204 \| good
2026-10-23T11:00:00.000Z	16 \| good	2.306 \| good	9.305 \| good	16.978 \| good	0.361 \| good	7.668 \| good	0.199 \| good
2026-10-23T12:00:00.000Z	7 \| good	1.448 \| good	5.644 \| good	7.353 \| good	0.351 \| good	7.472 \| good	0.197 \| good
2026-10-23T13:00:00.000Z	7 \| good	1.27 \| good	5.216 \| good	5.608 \| good	0.367 \| good	7.351 \| good	0.196 \| good
2026-10-23T14:00:00.000Z	11 \| good	1.781 \| good	7.521 \| good	6.143 \| good	0.378 \| good	7.858 \| good	0.201 \| good
2026-10-23T15:00:00.000Z	11 \| good	2.253 \| good	9.494 \| good	9.26 \| good	0.404 \| good	9.442 \| good	0.226 \| good
2026-10-23T16:00:00.000Z	11 \| good	2.185 \| good	8.925 \| good	10.804 \| good	0.395 \| good	9.787 \| good	0.268 \| good
2026-10-23T17:00:00.000Z	16 \| good	1.877 \| good	7.8 \| good	17.137 \| good	0.447 \| good	7.629 \| good	0.232 \| good
2026-10-23T18:00:00.000Z	22 \| good	3.785 \| good	16.653 \| good	19.331 \| good	0.647 \| good	3.89 \| good	0.171 \| good
2026-10-23T19:00:00.000Z	27 \| good	4.797 \| good	20.803 \| good	22.586 \| good	0.727 \| good	3.053 \| good	0.162 \| good
2026-10-23T20:00:00.000Z	24 \| good	4.328 \| good	19.098 \| good	25.858 \| good	0.785 \| good	2.76 \| good	0.159 \| good
2026-10-23T21:00:00.000Z	27 \| good	3.42 \| good	15.091 \| good	29.415 \| good	0.797 \| good	2.63 \| good	0.159 \| good
2026-10-23T22:00:00.000Z	27 \| good	3.114 \| good	13.111 \| good	28.873 \| good	0.804 \| good	2.713 \| good	0.16 \| good
2026-10-23T23:00:00.000Z	28 \| good	3.141 \| good	13.158 \| good	30.363 \| good	0.793 \| good	2.835 \| good	0.16 \| good
2026-10-24T00:00:00.000Z	29 \| good	3.152 \| good	13.816 \| good	30.805 \| good	0.781 \| good	3.258 \| good	0.162 \| good
2026-10-24T01:00:00.000Z	21 \| good	2.849 \| good	11.785 \| good	22.551 \| good	0.783 \| good	5.685 \| good	0.186 \| good
2026-10-24T02:00:00.000Z	22 \| good	4.484 \| good	19.716 \| good	13.607 \| good	0.83 \| good	10.001 \| good	0.228 \| good
2026-10-24T03:00:00.000Z	27 \| good	5.338 \| good	23.104 \| good	13.734 \| good	0.868 \| good	13.388 \| good	0.265 \| good
2026-10-24T04:00:00.000Z	38 \| good	7.106 \| good	31.283 \| good	14.839 \| good	0.868 \| good	14.224 \| good	0.293 \| good
2026-10-24T05:00:00.000Z	54 \| moderate	10.898 \| good	48.23 \| good	14.434 \| good	0.81 \| good	14.148 \| good	0.309 \| good
2026-10-24T06:00:00.000Z	38 \| good	7.3 \| good	32.215 \| good	14.064 \| good	0.729 \| good	13.687 \| good	0.319 \| good
2026-10-24T07:00:00.000Z	33 \| good	5.994 \| good	26.314 \| good	9.876 \| good	0.635 \| good	13.018 \| good	0.321 \| good
2026-10-24T08:00:00.000Z	16 \| good	3.358 \| good	14.713 \| good	7.314 \| good	0.511 \| good	12.061 \| good	0.314 \| good
2026-10-24T09:00:00.000Z	27 \| good	4.981 \| good	21.764 \| good	7.415 \| good	0.389 \| good	11.173 \| good	0.305 \| good
2026-10-24T10:00:00.000Z	33 \| good	6.164 \| good	27.258 \| good	5.341 \| good	0.242 \| good	10.429 \| good	0.295 \| good
2026-10-24T11:00:00.000Z	49 \| good	8.629 \| good	38.035 \| good	7.165 \| good	0.19 \| good	9.782 \| good	0.283 \| good
2026-10-24T12:00:00.000Z	44 \| good	7.817 \| good	34.572 \| good	4.26 \| good	0.15 \| good	9.065 \| good	0.266 \| good
2026-10-24T13:00:00.000Z	38 \| good	7.471 \| good	32.824 \| good	2.054 \| good	0.128 \| good	8.395 \| good	0.251 \| good
2026-10-24T14:00:00.000Z	56 \| moderate	11.523 \| good	51.367 \| good	3.427 \| good	0.149 \| good	7.847 \| good	0.234 \| good
2026-10-24T15:00:00.000Z	58 \| moderate	12.586 \| fine	56.238 \| fine	4.671 \| good	0.182 \| good	7.413 \| good	0.228 \| good
2026-10-24T16:00:00.000Z	62 \| moderate	15.286 \| fine	67.838 \| fine	7.546 \| good	0.198 \| good	6.292 \| good	0.233 \| good
2026-10-24T17:00:00.000Z	62 \| moderate	15.223 \| fine	67.865 \| fine	11.719 \| good	0.231 \| good	4.842 \| good	0.215 \| good
2026-10-24T18:00:00.000Z	58 \| moderate	13.057 \| fine	58.5 \| fine	13.751 \| good	0.283 \| good	3.714 \| good	0.2 \| good

Olympia, Washington live air quality index now

Major air pollutants in Olympia, Washington

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Olympia, Washington air quality forecast and history

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Olympia, Washington air quality map: Track AQI near you

Air quality in nearby cities

Tumwater, Washington

Lacey, Washington

Fort Lewis, Washington

Yelm, Washington

Shelton, Washington

Lakewood, Washington

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Frequently asked questions

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

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

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

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

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

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

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the current concentration of PM_2.5 in Olympia, Washington?

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

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

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

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