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

The current PM10 concentration at Tacoma, Washington is 9.006 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Tacoma, Washington is 0.18 ppb.

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

The current ozone (O3) concentration at Tacoma, Washington is 29.11 ppm.

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

The current nitrogen dioxide (NO2) concentration at Tacoma, Washington is 16.944 ppb.

Tacoma, Washington live air quality index now

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

The current PM2.5 concentration at Tacoma, Washington is 2.148 μg/m3.

Stay updated with real-time air quality in Tacoma, 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

Tacoma, Washington

Last updated: ... (Local time)

Major air pollutants in Tacoma, Washington

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

2.15 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

9.01 μg/m³

155

255

425

605+

Ozone (O₃)

29.11 ppb

201

201+

Sulfur Dioxide (SO₂)

0.18 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

16.94 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.23 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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

Please contact us for custom requests

Tacoma, Washington

Scroll To Air Quality Map

Track live Tacoma, Washington air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-03T19:00:00.000Z	38 \| good	6.762 \| good	30.129 \| good	16.057 \| good	0.183 \| good	13.605 \| good	0.229 \| good
2026-03-03T20:00:00.000Z	33 \| good	6.234 \| good	28.014 \| good	16.098 \| good	0.187 \| good	13.678 \| good	0.22 \| good
2026-03-03T21:00:00.000Z	33 \| good	5.61 \| good	24.442 \| good	16.337 \| good	0.187 \| good	12.567 \| good	0.182 \| good
2026-03-03T22:00:00.000Z	27 \| good	4.728 \| good	20.957 \| good	21.457 \| good	0.185 \| good	14.619 \| good	0.181 \| good
2026-03-03T23:00:00.000Z	25 \| good	3.651 \| good	16.128 \| good	26.804 \| good	0.185 \| good	13.135 \| good	0.172 \| good
2026-03-04T00:00:00.000Z	21 \| good	3.077 \| good	13.348 \| good	23.183 \| good	0.101 \| good	15.894 \| good	0.208 \| good
2026-03-04T01:00:00.000Z	22 \| good	3.981 \| good	17.234 \| good	19.702 \| good	0.156 \| good	14.925 \| good	0.218 \| good
2026-03-04T02:00:00.000Z	22 \| good	4.117 \| good	18.643 \| good	19.547 \| good	0.193 \| good	14.253 \| good	0.181 \| good
2026-03-04T03:00:00.000Z	27 \| good	5.175 \| good	22.65 \| good	19.316 \| good	0.469 \| good	7.406 \| good	0.173 \| good
2026-03-04T04:00:00.000Z	16 \| good	2.83 \| good	12.309 \| good	11.712 \| good	0.216 \| good	16.567 \| good	0.238 \| good
2026-03-04T05:00:00.000Z	16 \| good	2.395 \| good	10.748 \| good	15.302 \| good	0.132 \| good	16.956 \| good	0.265 \| good
2026-03-04T06:00:00.000Z	22 \| good	4.002 \| good	17.562 \| good	20.304 \| good	0.12 \| good	14.412 \| good	0.265 \| good
2026-03-04T07:00:00.000Z	22 \| good	4.002 \| good	17.562 \| good	19.995 \| good	0.12 \| good	14.868 \| good	0.265 \| good
2026-03-04T08:00:00.000Z	22 \| good	3.779 \| good	16.908 \| good	22.81 \| good	0.121 \| good	14.487 \| good	0.203 \| good
2026-03-04T09:00:00.000Z	22 \| good	3.543 \| good	14.83 \| good	23.822 \| good	0.123 \| good	13.039 \| good	0.174 \| good
2026-03-04T10:00:00.000Z	22 \| good	4.149 \| good	17.885 \| good	21.491 \| good	0.123 \| good	15.9 \| good	0.183 \| good
2026-03-04T11:00:00.000Z	27 \| good	4.565 \| good	20.667 \| good	20.163 \| good	0.122 \| good	18.385 \| good	0.136 \| good
2026-03-04T12:00:00.000Z	22 \| good	3.955 \| good	17.331 \| good	21.197 \| good	0.122 \| good	17.262 \| good	0.136 \| good
2026-03-04T13:00:00.000Z	22 \| good	3.955 \| good	17.331 \| good	21.15 \| good	0.142 \| good	17.461 \| good	0.136 \| good
2026-03-04T14:00:00.000Z	18 \| good	3.448 \| good	15.115 \| good	18.998 \| good	0.144 \| good	8.54 \| good	0.136 \| good
2026-03-04T15:00:00.000Z	19 \| good	1.721 \| good	7.521 \| good	21.095 \| good	0.17 \| good	7.557 \| good	0.136 \| good
2026-03-04T16:00:00.000Z	19 \| good	2.574 \| good	13.904 \| good	20.826 \| good	0.323 \| good	13.9 \| good	0.21 \| good
2026-03-04T17:00:00.000Z	24 \| good	1.5 \| good	6.804 \| good	26.04 \| good	0.208 \| good	14.214 \| good	0.22 \| good
2026-03-04T18:00:00.000Z	21 \| good	1.741 \| good	7.238 \| good	22.728 \| good	0.165 \| good	14.284 \| good	0.146 \| good
2026-03-04T19:00:00.000Z	21 \| good	1.817 \| good	7.661 \| good	22.875 \| good	0.165 \| good	20.128 \| good	0.182 \| good
2026-03-04T20:00:00.000Z	20 \| good	2.073 \| good	9.292 \| good	22.338 \| good	0.119 \| good	16.762 \| good	0.181 \| good
2026-03-04T21:00:00.000Z	23 \| good	2.069 \| good	9.332 \| good	24.659 \| good	0.118 \| good	11.806 \| good	0.181 \| good
2026-03-04T22:00:00.000Z	19 \| good	1.421 \| good	7.221 \| good	20.822 \| good	0.151 \| good	10.301 \| good	0.145 \| good
2026-03-04T23:00:00.000Z	21 \| good	1.382 \| good	7.69 \| good	23.474 \| good	0.153 \| good	10.107 \| good	0.144 \| good
2026-03-05T00:00:00.000Z	24 \| good	1.979 \| good	8.159 \| good	26.331 \| good	0.216 \| good	8.453 \| good	0.218 \| good
2026-03-05T01:00:00.000Z	30 \| good	2.319 \| good	10.042 \| good	31.75 \| good	0.21 \| good	10.842 \| good	0.182 \| good
2026-03-05T02:00:00.000Z	28 \| good	2.519 \| good	10.991 \| good	29.989 \| good	0.242 \| good	14.138 \| good	0.182 \| good
2026-03-05T03:00:00.000Z	28 \| good	2.591 \| good	11.153 \| good	30.091 \| good	0.404 \| good	5.474 \| good	0.166 \| good
2026-03-05T04:00:00.000Z	21 \| good	1.693 \| good	7.205 \| good	23.07 \| good	0.226 \| good	11.963 \| good	0.181 \| good
2026-03-05T05:00:00.000Z	21 \| good	2.521 \| good	8.935 \| good	23.09 \| good	0.24 \| good	10.995 \| good	0.181 \| good
2026-03-05T06:00:00.000Z	20 \| good	1.871 \| good	7.668 \| good	21.564 \| good	0.319 \| good	10.146 \| good	0.182 \| good
2026-03-05T07:00:00.000Z	16 \| good	1.871 \| good	7.668 \| good	17.195 \| good	0.317 \| good	10.28 \| good	0.182 \| good
2026-03-05T08:00:00.000Z	18 \| good	1.694 \| good	7.279 \| good	18.746 \| good	0.194 \| good	4.523 \| good	0.136 \| good
2026-03-05T09:00:00.000Z	20 \| good	1.508 \| good	6.805 \| good	21.892 \| good	0.236 \| good	3.146 \| good	0.144 \| good
2026-03-05T10:00:00.000Z	20 \| good	1.615 \| good	7.218 \| good	21.912 \| good	0.204 \| good	4.13 \| good	0.144 \| good
2026-03-05T11:00:00.000Z	26 \| good	2.59 \| good	9.433 \| good	28.424 \| good	0.145 \| good	4.668 \| good	0.144 \| good
2026-03-05T12:00:00.000Z	27 \| good	1.565 \| good	6.548 \| good	28.744 \| good	0.245 \| good	4.527 \| good	0.144 \| good
2026-03-05T13:00:00.000Z	30 \| good	1.565 \| good	6.548 \| good	31.535 \| good	0.245 \| good	4.477 \| good	0.144 \| good
2026-03-05T14:00:00.000Z	33 \| good	1.919 \| good	9.643 \| good	35.548 \| good	0.243 \| good	10.861 \| good	0.18 \| good
2026-03-05T15:00:00.000Z	36 \| good	2.023 \| good	8.614 \| good	38.623 \| good	0.309 \| good	17.481 \| good	0.218 \| good
2026-03-05T16:00:00.000Z	34 \| good	0.931 \| good	4.274 \| good	36.939 \| good	0.277 \| good	17.808 \| good	0.227 \| good
2026-03-05T17:00:00.000Z	31 \| good	1.646 \| good	7.068 \| good	33.213 \| good	0.18 \| good	15.902 \| good	0.226 \| good
2026-03-05T18:00:00.000Z	27 \| good	2.148 \| good	9.006 \| good	29.11 \| good	0.18 \| good	16.944 \| good	0.227 \| good
2026-03-05T19:00:00.000Z	34 \| good	1.808 \| good	7.742 \| good	36.67 \| good	0.507 \| good	1.725 \| good	0.138 \| good
2026-03-05T20:00:00.000Z	31 \| good	2.759 \| good	11.666 \| good	33.056 \| good	0.553 \| good	1.652 \| good	0.136 \| good
2026-03-05T21:00:00.000Z	28 \| good	3.84 \| good	16.612 \| good	30.129 \| good	0.6 \| good	1.579 \| good	0.135 \| good
2026-03-05T22:00:00.000Z	30 \| good	4.236 \| good	18.394 \| good	32.25 \| good	0.572 \| good	1.759 \| good	0.137 \| good
2026-03-05T23:00:00.000Z	32 \| good	2.37 \| good	9.996 \| good	35.151 \| good	0.543 \| good	1.939 \| good	0.138 \| good
2026-03-06T00:00:00.000Z	31 \| good	2.259 \| good	9.23 \| good	34.152 \| good	0.515 \| good	2.12 \| good	0.14 \| good
2026-03-06T01:00:00.000Z	31 \| good	2.482 \| good	10.429 \| good	32.579 \| good	0.514 \| good	3.49 \| good	0.152 \| good
2026-03-06T02:00:00.000Z	25 \| good	2.675 \| good	11.16 \| good	27.295 \| good	0.513 \| good	4.86 \| good	0.163 \| good
2026-03-06T03:00:00.000Z	23 \| good	3.367 \| good	14.176 \| good	24.711 \| good	0.512 \| good	6.231 \| good	0.175 \| good
2026-03-06T04:00:00.000Z	26 \| good	2.805 \| good	11.687 \| good	27.689 \| good	0.505 \| good	5.812 \| good	0.173 \| good
2026-03-06T05:00:00.000Z	28 \| good	2.94 \| good	12.547 \| good	29.562 \| good	0.497 \| good	5.393 \| good	0.171 \| good
2026-03-06T06:00:00.000Z	28 \| good	3.599 \| good	15.563 \| good	29.534 \| good	0.49 \| good	4.973 \| good	0.169 \| good
2026-03-06T07:00:00.000Z	22 \| good	3.343 \| good	13.915 \| good	23.953 \| good	0.449 \| good	4.215 \| good	0.164 \| good
2026-03-06T08:00:00.000Z	22 \| good	3.714 \| good	15.565 \| good	24.123 \| good	0.407 \| good	3.457 \| good	0.159 \| good
2026-03-06T09:00:00.000Z	22 \| good	4.018 \| good	17.138 \| good	23.941 \| good	0.366 \| good	2.699 \| good	0.154 \| good
2026-03-06T10:00:00.000Z	28 \| good	2.435 \| good	10.174 \| good	30.148 \| good	0.349 \| good	2.509 \| good	0.151 \| good
2026-03-06T11:00:00.000Z	26 \| good	2.721 \| good	11.406 \| good	27.816 \| good	0.332 \| good	2.32 \| good	0.148 \| good
2026-03-06T12:00:00.000Z	21 \| good	2.716 \| good	11.636 \| good	22.535 \| good	0.316 \| good	2.131 \| good	0.145 \| good
2026-03-06T13:00:00.000Z	20 \| good	2.843 \| good	12.044 \| good	22.408 \| good	0.335 \| good	2.495 \| good	0.147 \| good
2026-03-06T14:00:00.000Z	19 \| good	2.526 \| good	10.705 \| good	20.092 \| good	0.353 \| good	2.86 \| good	0.149 \| good
2026-03-06T15:00:00.000Z	16 \| good	3.498 \| good	14.966 \| good	15.812 \| good	0.372 \| good	3.225 \| good	0.151 \| good
2026-03-06T16:00:00.000Z	27 \| good	5.185 \| good	22.944 \| good	12.372 \| good	0.427 \| good	3.838 \| good	0.159 \| good
2026-03-06T17:00:00.000Z	33 \| good	6.23 \| good	27.206 \| good	12.111 \| good	0.482 \| good	4.451 \| good	0.166 \| good
2026-03-06T18:00:00.000Z	27 \| good	4.968 \| good	21.692 \| good	11.356 \| good	0.536 \| good	5.064 \| good	0.174 \| good
2026-03-06T19:00:00.000Z	27 \| good	4.591 \| good	19.839 \| good	13.468 \| good	0.533 \| good	4.827 \| good	0.173 \| good
2026-03-06T20:00:00.000Z	27 \| good	5.252 \| good	22.965 \| good	11.895 \| good	0.529 \| good	4.589 \| good	0.172 \| good
2026-03-06T21:00:00.000Z	33 \| good	6.082 \| good	27.051 \| good	10.858 \| good	0.526 \| good	4.351 \| good	0.171 \| good
2026-03-06T22:00:00.000Z	38 \| good	6.62 \| good	29.195 \| good	9.331 \| good	0.528 \| good	4.759 \| good	0.174 \| good
2026-03-06T23:00:00.000Z	22 \| good	3.846 \| good	16.272 \| good	21.708 \| good	0.529 \| good	5.167 \| good	0.177 \| good
2026-03-07T00:00:00.000Z	21 \| good	2.99 \| good	12.596 \| good	23.363 \| good	0.531 \| good	5.574 \| good	0.18 \| good
2026-03-07T01:00:00.000Z	22 \| good	3.661 \| good	15.357 \| good	22.088 \| good	0.543 \| good	6.077 \| good	0.184 \| good
2026-03-07T02:00:00.000Z	49 \| good	9.157 \| good	40.52 \| good	4.992 \| good	0.554 \| good	6.58 \| good	0.189 \| good
2026-03-07T03:00:00.000Z	49 \| good	8.631 \| good	38.233 \| good	3.687 \| good	0.565 \| good	7.083 \| good	0.194 \| good
2026-03-07T04:00:00.000Z	44 \| good	8.075 \| good	35.87 \| good	7.484 \| good	0.579 \| good	6.501 \| good	0.188 \| good
2026-03-07T05:00:00.000Z	38 \| good	6.801 \| good	29.999 \| good	12.355 \| good	0.593 \| good	5.92 \| good	0.183 \| good
2026-03-07T06:00:00.000Z	23 \| good	1.899 \| good	1.955 \| good	25.002 \| good	0.608 \| good	5.34 \| good	0.178 \| good
2026-03-07T07:00:00.000Z	27 \| good	5.071 \| good	21.72 \| good	22.684 \| good	0.583 \| good	4.741 \| good	0.174 \| good
2026-03-07T08:00:00.000Z	22 \| good	4.335 \| good	19.057 \| good	23.166 \| good	0.559 \| good	4.143 \| good	0.169 \| good
2026-03-07T09:00:00.000Z	27 \| good	4.539 \| good	19.722 \| good	23.506 \| good	0.536 \| good	3.546 \| good	0.165 \| good
2026-03-07T10:00:00.000Z	27 \| good	4.523 \| good	19.773 \| good	20.158 \| good	0.523 \| good	3.32 \| good	0.162 \| good
2026-03-07T11:00:00.000Z	22 \| good	4.043 \| good	17.534 \| good	21.98 \| good	0.51 \| good	3.095 \| good	0.159 \| good
2026-03-07T12:00:00.000Z	23 \| good	1.422 \| good	1.669 \| good	25.069 \| good	0.499 \| good	2.868 \| good	0.156 \| good
2026-03-07T13:00:00.000Z	22 \| good	1.618 \| good	1.961 \| good	24.5 \| good	0.516 \| good	3.219 \| good	0.158 \| good
2026-03-07T14:00:00.000Z	22 \| good	1.843 \| good	2.264 \| good	23.93 \| good	0.533 \| good	3.57 \| good	0.16 \| good
2026-03-07T15:00:00.000Z	21 \| good	2.364 \| good	2.851 \| good	23.36 \| good	0.551 \| good	3.921 \| good	0.163 \| good
2026-03-07T16:00:00.000Z	22 \| good	2.945 \| good	3.501 \| good	23.809 \| good	0.518 \| good	3.792 \| good	0.162 \| good
2026-03-07T17:00:00.000Z	22 \| good	4.17 \| good	18.174 \| good	18.88 \| good	0.483 \| good	3.659 \| good	0.162 \| good
2026-03-07T18:00:00.000Z	23 \| good	2.924 \| good	3.683 \| good	24.708 \| good	0.452 \| good	3.533 \| good	0.161 \| good

Tacoma

Get reliable air quality data to drive your business

Tacoma, Washington air quality map: Track AQI near you

0.23ppm

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

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

Frequently asked questions

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

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

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

The worst air quality in Tacoma, Washington in the last 24 hours was observed at 03:00:00 on 2026-03-05.

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

In the last 24 hrs, the best air quality in Tacoma, Washington was observed at 07:00:00 on 2026-03-05.

What is the current air quality in Tacoma, Washington?

The current air quality in Tacoma, Washington is 27, categorized as Good based on real-time data.

What pollutant is the most common in Tacoma, Washington?

The most common pollutant in Tacoma, Washington is O3.

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

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

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

The current PM_2.5 concentration at Tacoma, Washington is 2.148 μg/m³.

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

The current PM₁₀ concentration at Tacoma, Washington is 9.006 μg/m³.

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

The current carbon monoxide (CO) concentration at Tacoma, Washington is 0.227 ppm.

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

The current sulfur dioxide (SO₂) concentration at Tacoma, Washington is 0.18 ppb.

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

The current ozone (O₃) concentration at Tacoma, Washington is 29.11 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Tacoma, Washington is 16.944 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions