What are the current PM10 levels at Bellevue, Washington?

The current PM10 levels in Bellevue, Washington are 30.815 μg/m3.

What are the current sulfur dioxide (SO2) levels at Bellevue, Washington?

The current sulfur dioxide (SO2) levels in Bellevue, Washington are 0.461 ppb.

What are the current ozone (O3) levels at Bellevue, Washington?

The current ozone (O3) levels at Bellevue, Washington is 12.531 ppm.

What are the current nitrogen dioxide (NO2) levels at Bellevue, Washington?

The current nitrogen dioxide (NO2) levels at Bellevue, Washington is 18.042 ppb.

Real-time air quality index in Bellevue, Washington today

Q: What are the current PM2.5 levels in Bellevue, Washington?

The measured PM2.5 levels in Bellevue, Washington at present are 7.321 μg/m3.

Stay updated with real-time air quality in Bellevue, 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

Bellevue, Washington

Last updated: ... (Local time)

Common air pollutants in Bellevue, Washington

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.70 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

23.02 μg/m³

155

255

425

605+

Ozone (O₃)

17.91 ppb

201

201+

Sulfur Dioxide (SO₂)

0.31 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

15.71 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.19 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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Bellevue, Washington

Scroll To Air Quality Map

Track live Bellevue, Washington air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-22T18:00:00.000Z	44 \| good	7.909 \| good	31.588 \| good	4.045 \| good	0.398 \| good	12.305 \| good	0.335 \| good
2025-10-22T19:00:00.000Z	44 \| good	7.958 \| good	31.642 \| good	8.435 \| good	0.378 \| good	12.207 \| good	0.332 \| good
2025-10-22T20:00:00.000Z	38 \| good	7.37 \| good	30.104 \| good	11.669 \| good	0.541 \| good	11.538 \| good	0.283 \| good
2025-10-22T21:00:00.000Z	33 \| good	5.905 \| good	24.542 \| good	18.892 \| good	0.394 \| good	10.936 \| good	0.283 \| good
2025-10-22T22:00:00.000Z	33 \| good	5.916 \| good	24.063 \| good	18.745 \| good	0.396 \| good	9.959 \| good	0.285 \| good
2025-10-22T23:00:00.000Z	33 \| good	5.924 \| good	23.348 \| good	18.123 \| good	0.386 \| good	9.725 \| good	0.199 \| good
2025-10-23T00:00:00.000Z	27 \| good	5.225 \| good	20.415 \| good	20.655 \| good	0.15 \| good	7.832 \| good	0.113 \| good
2025-10-23T01:00:00.000Z	22 \| good	3.679 \| good	15.494 \| good	18.574 \| good	0.216 \| good	9.199 \| good	0.123 \| good
2025-10-23T02:00:00.000Z	16 \| good	3.173 \| good	12.42 \| good	17.135 \| good	0.216 \| good	10.719 \| good	0.123 \| good
2025-10-23T03:00:00.000Z	22 \| good	3.91 \| good	14.749 \| good	17.628 \| good	0.221 \| good	17.782 \| good	0.203 \| good
2025-10-23T04:00:00.000Z	22 \| good	4.464 \| good	17.713 \| good	16.647 \| good	0.221 \| good	17.731 \| good	0.208 \| good
2025-10-23T05:00:00.000Z	27 \| good	5.284 \| good	21.528 \| good	18.726 \| good	0.221 \| good	15.804 \| good	0.208 \| good
2025-10-23T06:00:00.000Z	33 \| good	6.156 \| good	24.442 \| good	17.158 \| good	0.222 \| good	13.904 \| good	0.219 \| good
2025-10-23T07:00:00.000Z	38 \| good	7.277 \| good	27.698 \| good	16.107 \| good	0.144 \| good	12.365 \| good	0.219 \| good
2025-10-23T08:00:00.000Z	44 \| good	7.716 \| good	30.679 \| good	9.235 \| good	0.217 \| good	13.166 \| good	0.202 \| good
2025-10-23T09:00:00.000Z	44 \| good	8.01 \| good	31.721 \| good	10.897 \| good	0.218 \| good	11.717 \| good	0.196 \| good
2025-10-23T10:00:00.000Z	38 \| good	7.48 \| good	28.516 \| good	12.773 \| good	0.217 \| good	10.406 \| good	0.196 \| good
2025-10-23T11:00:00.000Z	38 \| good	7.125 \| good	27.179 \| good	14.503 \| good	0.212 \| good	12.139 \| good	0.196 \| good
2025-10-23T12:00:00.000Z	38 \| good	6.829 \| good	27.194 \| good	12.94 \| good	0.222 \| good	12.899 \| good	0.199 \| good
2025-10-23T13:00:00.000Z	44 \| good	7.727 \| good	29.735 \| good	18.594 \| good	0.313 \| good	12.681 \| good	0.199 \| good
2025-10-23T14:00:00.000Z	44 \| good	8.046 \| good	30.344 \| good	12.734 \| good	0.228 \| good	19.248 \| good	0.275 \| good
2025-10-23T15:00:00.000Z	44 \| good	8.18 \| good	30.498 \| good	6.614 \| good	0.298 \| good	18.752 \| good	0.28 \| good
2025-10-23T16:00:00.000Z	44 \| good	8.443 \| good	33.29 \| good	11.026 \| good	0.248 \| good	19.302 \| good	0.313 \| good
2025-10-23T17:00:00.000Z	44 \| good	8.415 \| good	33.264 \| good	12.944 \| good	0.54 \| good	20.571 \| good	0.295 \| good
2025-10-23T18:00:00.000Z	44 \| good	7.881 \| good	32.586 \| good	10.946 \| good	0.532 \| good	18.995 \| good	0.285 \| good
2025-10-23T19:00:00.000Z	38 \| good	7.437 \| good	30.075 \| good	9.942 \| good	0.455 \| good	18.198 \| good	0.205 \| good
2025-10-23T20:00:00.000Z	33 \| good	6.168 \| good	24.514 \| good	20.042 \| good	0.55 \| good	15.529 \| good	0.195 \| good
2025-10-23T21:00:00.000Z	27 \| good	5.399 \| good	20.657 \| good	17.743 \| good	0.241 \| good	10.489 \| good	0.114 \| good
2025-10-23T22:00:00.000Z	27 \| good	4.817 \| good	19.414 \| good	18.857 \| good	0.389 \| good	10.656 \| good	0.109 \| good
2025-10-23T23:00:00.000Z	22 \| good	4.462 \| good	18.371 \| good	22.516 \| good	0.389 \| good	9.861 \| good	0.109 \| good
2025-10-24T00:00:00.000Z	27 \| good	4.66 \| good	18.157 \| good	20.075 \| good	0.315 \| good	9.657 \| good	0.195 \| good
2025-10-24T01:00:00.000Z	27 \| good	4.951 \| good	19.134 \| good	17.134 \| good	0.307 \| good	10.592 \| good	0.204 \| good
2025-10-24T02:00:00.000Z	27 \| good	4.958 \| good	19.474 \| good	17.288 \| good	0.306 \| good	11.285 \| good	0.199 \| good
2025-10-24T03:00:00.000Z	64 \| moderate	15.685 \| fine	69.477 \| fine	6.4 \| good	0.961 \| good	19.979 \| good	0.28 \| good
2025-10-24T04:00:00.000Z	33 \| good	5.776 \| good	23.799 \| good	15.975 \| good	0.301 \| good	14.035 \| good	0.2 \| good
2025-10-24T05:00:00.000Z	38 \| good	6.726 \| good	28 \| good	13.244 \| good	0.457 \| good	11.927 \| good	0.28 \| good
2025-10-24T06:00:00.000Z	38 \| good	7.321 \| good	30.815 \| good	12.531 \| good	0.461 \| good	18.042 \| good	0.28 \| good
2025-10-24T07:00:00.000Z	44 \| good	7.796 \| good	29.923 \| good	12.181 \| good	0.464 \| good	17.724 \| good	0.28 \| good
2025-10-24T08:00:00.000Z	44 \| good	8.169 \| good	31.326 \| good	12.096 \| good	0.385 \| good	16.995 \| good	0.275 \| good
2025-10-24T09:00:00.000Z	44 \| good	8.112 \| good	32.385 \| good	16.594 \| good	0.31 \| good	13.003 \| good	0.195 \| good
2025-10-24T10:00:00.000Z	44 \| good	8.078 \| good	33.395 \| good	17.44 \| good	0.31 \| good	12.492 \| good	0.195 \| good
2025-10-24T11:00:00.000Z	44 \| good	7.95 \| good	31.032 \| good	17.637 \| good	0.384 \| good	11.554 \| good	0.195 \| good
2025-10-24T12:00:00.000Z	38 \| good	7.376 \| good	30.727 \| good	14.94 \| good	0.395 \| good	13.677 \| good	0.19 \| good
2025-10-24T13:00:00.000Z	44 \| good	7.638 \| good	30.16 \| good	12.979 \| good	0.314 \| good	12.646 \| good	0.19 \| good
2025-10-24T14:00:00.000Z	38 \| good	7.427 \| good	29.916 \| good	13.332 \| good	0.234 \| good	7.469 \| good	0.195 \| good
2025-10-24T15:00:00.000Z	38 \| good	7.133 \| good	27.229 \| good	12.44 \| good	0.315 \| good	15.087 \| good	0.195 \| good
2025-10-24T16:00:00.000Z	33 \| good	5.701 \| good	23.022 \| good	17.907 \| good	0.31 \| good	15.709 \| good	0.189 \| good
2025-10-24T17:00:00.000Z	33 \| good	5.701 \| good	23.022 \| good	17.907 \| good	0.31 \| good	15.709 \| good	0.189 \| good
2025-10-24T07:00:00.000Z	60 \| moderate	13.861 \| fine	61.391 \| fine	4.247 \| good	0.91 \| good	13.218 \| good	0.222 \| good
2025-10-24T08:00:00.000Z	58 \| moderate	13.288 \| fine	59.073 \| fine	4.392 \| good	0.824 \| good	9.97 \| good	0.202 \| good
2025-10-24T09:00:00.000Z	56 \| moderate	12.304 \| fine	55.023 \| fine	7.449 \| good	0.738 \| good	6.721 \| good	0.182 \| good
2025-10-24T10:00:00.000Z	54 \| moderate	10.605 \| good	47.038 \| good	9.394 \| good	0.655 \| good	5.523 \| good	0.168 \| good
2025-10-24T11:00:00.000Z	49 \| good	8.525 \| good	37.596 \| good	10.554 \| good	0.573 \| good	4.325 \| good	0.154 \| good
2025-10-24T12:00:00.000Z	33 \| good	6.167 \| good	26.679 \| good	14.255 \| good	0.49 \| good	3.127 \| good	0.14 \| good
2025-10-24T13:00:00.000Z	22 \| good	4.136 \| good	18.101 \| good	23.454 \| good	0.455 \| good	3.253 \| good	0.135 \| good
2025-10-24T14:00:00.000Z	27 \| good	3.459 \| good	15.237 \| good	28.997 \| good	0.42 \| good	3.38 \| good	0.13 \| good
2025-10-24T15:00:00.000Z	25 \| good	3.587 \| good	15.708 \| good	26.948 \| good	0.384 \| good	3.506 \| good	0.125 \| good
2025-10-24T16:00:00.000Z	24 \| good	2.94 \| good	12.693 \| good	25.902 \| good	0.373 \| good	3.788 \| good	0.126 \| good
2025-10-24T17:00:00.000Z	21 \| good	3.303 \| good	13.995 \| good	22.557 \| good	0.362 \| good	4.069 \| good	0.126 \| good
2025-10-24T18:00:00.000Z	22 \| good	3.705 \| good	15.43 \| good	21.364 \| good	0.35 \| good	4.351 \| good	0.126 \| good
2025-10-24T19:00:00.000Z	22 \| good	3.98 \| good	17.49 \| good	23.685 \| good	0.393 \| good	5.082 \| good	0.13 \| good
2025-10-24T20:00:00.000Z	27 \| good	3.72 \| good	16.322 \| good	29.273 \| good	0.435 \| good	5.813 \| good	0.133 \| good
2025-10-24T21:00:00.000Z	26 \| good	3.27 \| good	13.959 \| good	28.34 \| good	0.478 \| good	6.544 \| good	0.137 \| good
2025-10-24T22:00:00.000Z	29 \| good	3.553 \| good	15.146 \| good	30.515 \| good	0.556 \| good	8.642 \| good	0.152 \| good
2025-10-24T23:00:00.000Z	27 \| good	4.104 \| good	17.705 \| good	28.882 \| good	0.633 \| good	10.74 \| good	0.166 \| good
2025-10-25T00:00:00.000Z	26 \| good	3.602 \| good	15.219 \| good	28.324 \| good	0.71 \| good	12.838 \| good	0.181 \| good
2025-10-25T01:00:00.000Z	26 \| good	3.337 \| good	14.237 \| good	27.856 \| good	0.718 \| good	12.557 \| good	0.187 \| good
2025-10-25T02:00:00.000Z	25 \| good	4.013 \| good	17.443 \| good	27.144 \| good	0.725 \| good	12.276 \| good	0.192 \| good
2025-10-25T03:00:00.000Z	23 \| good	3.945 \| good	17.089 \| good	25.218 \| good	0.732 \| good	11.996 \| good	0.197 \| good
2025-10-25T04:00:00.000Z	29 \| good	3.492 \| good	15.256 \| good	31.074 \| good	0.688 \| good	9.789 \| good	0.184 \| good
2025-10-25T05:00:00.000Z	30 \| good	3.569 \| good	15.473 \| good	31.998 \| good	0.644 \| good	7.582 \| good	0.17 \| good
2025-10-25T06:00:00.000Z	27 \| good	3.776 \| good	16.429 \| good	29.102 \| good	0.6 \| good	5.376 \| good	0.157 \| good
2025-10-25T07:00:00.000Z	25 \| good	3.694 \| good	16 \| good	26.663 \| good	0.53 \| good	4.579 \| good	0.144 \| good
2025-10-25T08:00:00.000Z	24 \| good	3.366 \| good	14.094 \| good	26.406 \| good	0.459 \| good	3.782 \| good	0.131 \| good
2025-10-25T09:00:00.000Z	23 \| good	3.642 \| good	15.129 \| good	25.284 \| good	0.389 \| good	2.984 \| good	0.119 \| good
2025-10-25T10:00:00.000Z	22 \| good	3.8 \| good	15.96 \| good	23.596 \| good	0.401 \| good	2.909 \| good	0.116 \| good
2025-10-25T11:00:00.000Z	22 \| good	3.897 \| good	16.281 \| good	23.555 \| good	0.412 \| good	2.834 \| good	0.114 \| good
2025-10-25T12:00:00.000Z	23 \| good	4.182 \| good	17.966 \| good	25.281 \| good	0.423 \| good	2.759 \| good	0.112 \| good
2025-10-25T13:00:00.000Z	27 \| good	4.591 \| good	20.309 \| good	23.685 \| good	0.461 \| good	4.202 \| good	0.12 \| good
2025-10-25T14:00:00.000Z	33 \| good	6.111 \| good	26.652 \| good	20.747 \| good	0.499 \| good	5.645 \| good	0.129 \| good
2025-10-25T15:00:00.000Z	38 \| good	7.436 \| good	33.001 \| good	17.651 \| good	0.536 \| good	7.088 \| good	0.138 \| good
2025-10-25T16:00:00.000Z	38 \| good	7.104 \| good	31.395 \| good	19.52 \| good	0.503 \| good	6.736 \| good	0.141 \| good
2025-10-25T17:00:00.000Z	27 \| good	4.697 \| good	20.583 \| good	26.127 \| good	0.47 \| good	6.383 \| good	0.144 \| good
2025-10-25T18:00:00.000Z	33 \| good	5.801 \| good	25.256 \| good	20.191 \| good	0.437 \| good	6.031 \| good	0.148 \| good
2025-10-25T19:00:00.000Z	33 \| good	6.201 \| good	26.978 \| good	17.705 \| good	0.406 \| good	5.059 \| good	0.14 \| good
2025-10-25T20:00:00.000Z	33 \| good	6.279 \| good	27.477 \| good	14.826 \| good	0.374 \| good	4.086 \| good	0.133 \| good
2025-10-25T21:00:00.000Z	38 \| good	6.732 \| good	29.738 \| good	19.632 \| good	0.343 \| good	3.114 \| good	0.126 \| good
2025-10-25T22:00:00.000Z	27 \| good	5.35 \| good	23.011 \| good	28.733 \| good	0.325 \| good	3.164 \| good	0.126 \| good
2025-10-25T23:00:00.000Z	29 \| good	4.465 \| good	19.379 \| good	30.517 \| good	0.307 \| good	3.214 \| good	0.126 \| good
2025-10-26T00:00:00.000Z	27 \| good	4.539 \| good	19.667 \| good	27.938 \| good	0.289 \| good	3.264 \| good	0.127 \| good
2025-10-26T01:00:00.000Z	33 \| good	6.055 \| good	26.444 \| good	25.187 \| good	0.306 \| good	3.505 \| good	0.13 \| good
2025-10-26T02:00:00.000Z	38 \| good	6.536 \| good	28.405 \| good	24.663 \| good	0.322 \| good	3.746 \| good	0.133 \| good
2025-10-26T03:00:00.000Z	26 \| good	4.388 \| good	19.098 \| good	27.725 \| good	0.338 \| good	3.987 \| good	0.137 \| good
2025-10-26T04:00:00.000Z	31 \| good	2.773 \| good	11.699 \| good	34.457 \| good	0.383 \| good	3.338 \| good	0.132 \| good
2025-10-26T05:00:00.000Z	31 \| good	2.605 \| good	10.821 \| good	33.431 \| good	0.428 \| good	2.689 \| good	0.127 \| good
2025-10-26T06:00:00.000Z	37 \| good	1.996 \| good	2.325 \| good	39.924 \| good	0.475 \| good	2.049 \| good	0.122 \| good

Bellevue

Empower business decisions with accurate air quality data

Bellevue, Washington air quality map: Real-time AQI near you

0.26ppm

How accurate is Washington, USA air quality data?

Air quality measurements for Washington, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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Frequently asked questions

How frequently is the air quality data for Bellevue, Washington updated?

Air quality data for Bellevue, Washington is updated on an hourly basis.

When did Bellevue, Washington experience the worst air quality in the last 24 hours?

The worst air quality in Bellevue, Washington was recorded at 03:00:00 on 2025-10-24.

When did Bellevue, Washington have its best air quality in the last 24 hours?

The best air quality in Bellevue, Washington was recorded at 12:00:00 on 2025-10-24.

What is the real-time air quality index for Bellevue, Washington?

The real-time air quality index in Bellevue, Washington is 38, currently categorized as Good.

Which pollutant is found most often in Bellevue, Washington?

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

What can I do if the air quality in Bellevue, Washington is poor?

If the air quality in Bellevue, Washington is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Bellevue, Washington?

The measured PM_2.5 levels in Bellevue, Washington at present are 7.321 μg/m³.

What are the current PM₁₀ levels at Bellevue, Washington?

The current PM₁₀ levels in Bellevue, Washington are 30.815 μg/m³.

What are the current carbon monoxide (CO) levels at Bellevue, Washington?

The current carbon monoxide (CO) level in Bellevue, Washington is 0.28 ppm.

What are the current sulfur dioxide (SO₂) levels at Bellevue, Washington?

The current sulfur dioxide (SO₂) levels in Bellevue, Washington are 0.461 ppb.

What are the current ozone (O₃) levels at Bellevue, Washington?

The current ozone (O₃) levels at Bellevue, Washington is 12.531 ppm.

What are the current nitrogen dioxide (NO₂) levels at Bellevue, Washington?

The current nitrogen dioxide (NO₂) levels at Bellevue, Washington is 18.042 ppb.

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