What are the current PM10 levels at Bellingham, Washington?

The current PM10 levels in Bellingham, Washington are 33.976 μg/m3.

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

The current sulfur dioxide (SO2) levels in Bellingham, Washington are 0.368 ppb.

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

The current ozone (O3) levels at Bellingham, Washington is 25.501 ppm.

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

The current nitrogen dioxide (NO2) levels at Bellingham, Washington is 3.582 ppb.

Real-time air quality index in Bellingham, Washington today

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

The measured PM2.5 levels in Bellingham, Washington at present are 7.687 μg/m3.

Stay updated with real-time air quality in Bellingham, 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

Bellingham, Washington

Last updated: ... (Local time)

Common air pollutants in Bellingham, Washington

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

7.69 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

33.98 μg/m³

155

255

425

605+

Ozone (O₃)

25.50 ppb

201

201+

Sulfur Dioxide (SO₂)

0.37 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.58 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 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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Bellingham, Washington

Scroll To Air Quality Map

Track live Bellingham, Washington air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-05T12:00:00.000Z	27 \| good	4.606 \| good	19.913 \| good	5.7 \| good	0.435 \| good	10.665 \| good	0.221 \| good
2026-09-05T13:00:00.000Z	22 \| good	4.339 \| good	19.025 \| good	5.778 \| good	0.412 \| good	9.018 \| good	0.221 \| good
2026-09-05T14:00:00.000Z	33 \| good	5.598 \| good	23.905 \| good	4.647 \| good	0.287 \| good	6.224 \| good	0.221 \| good
2026-09-05T15:00:00.000Z	33 \| good	6.234 \| good	27.581 \| good	7.497 \| good	0.302 \| good	7.164 \| good	0.221 \| good
2026-09-05T16:00:00.000Z	33 \| good	5.539 \| good	23.639 \| good	9.167 \| good	0.216 \| good	4.633 \| good	0.213 \| good
2026-09-05T17:00:00.000Z	27 \| good	5.273 \| good	22.732 \| good	10.835 \| good	0.235 \| good	4.574 \| good	0.213 \| good
2026-09-05T18:00:00.000Z	33 \| good	5.594 \| good	23.821 \| good	14.395 \| good	0.312 \| good	5.156 \| good	0.265 \| good
2026-09-05T19:00:00.000Z	27 \| good	5.307 \| good	22.828 \| good	19.253 \| good	0.235 \| good	5.607 \| good	0.226 \| good
2026-09-05T20:00:00.000Z	27 \| good	4.774 \| good	21.089 \| good	20.615 \| good	0.527 \| good	7.702 \| good	0.226 \| good
2026-09-05T21:00:00.000Z	27 \| good	5.337 \| good	22.979 \| good	21.054 \| good	0.334 \| good	5.187 \| good	0.2 \| good
2026-09-05T22:00:00.000Z	27 \| good	4.743 \| good	20.906 \| good	22.199 \| good	0.286 \| good	5.232 \| good	0.213 \| good
2026-09-05T23:00:00.000Z	27 \| good	4.532 \| good	19.386 \| good	27.015 \| good	0.251 \| good	4.511 \| good	0.2 \| good
2026-09-06T00:00:00.000Z	29 \| good	5.18 \| good	22.181 \| good	30.521 \| good	0.3 \| good	3.336 \| good	0.213 \| good
2026-09-06T01:00:00.000Z	29 \| good	5.063 \| good	22.068 \| good	31.418 \| good	0.291 \| good	3.763 \| good	0.2 \| good
2026-09-06T02:00:00.000Z	27 \| good	5.304 \| good	22.865 \| good	29.235 \| good	0.285 \| good	10.603 \| good	0.2 \| good
2026-09-06T03:00:00.000Z	38 \| good	6.595 \| good	29.287 \| good	24.361 \| good	1.342 \| good	7.717 \| good	0.232 \| good
2026-09-06T04:00:00.000Z	33 \| good	5.664 \| good	24.722 \| good	24.663 \| good	0.205 \| good	7.972 \| good	0.213 \| good
2026-09-06T05:00:00.000Z	38 \| good	6.826 \| good	30.651 \| good	19.389 \| good	0.194 \| good	7.453 \| good	0.234 \| good
2026-09-06T06:00:00.000Z	33 \| good	6.331 \| good	28.625 \| good	14.501 \| good	0.28 \| good	5.835 \| good	0.221 \| good
2026-09-06T07:00:00.000Z	33 \| good	6.119 \| good	27.543 \| good	17.851 \| good	0.279 \| good	6.462 \| good	0.221 \| good
2026-09-06T08:00:00.000Z	33 \| good	5.539 \| good	23.652 \| good	14.722 \| good	0.229 \| good	5.613 \| good	0.213 \| good
2026-09-06T09:00:00.000Z	33 \| good	5.772 \| good	24.797 \| good	14.686 \| good	0.156 \| good	5.785 \| good	0.2 \| good
2026-09-06T10:00:00.000Z	38 \| good	6.525 \| good	29.47 \| good	14.992 \| good	0.169 \| good	8.06 \| good	0.201 \| good
2026-09-06T11:00:00.000Z	44 \| good	7.523 \| good	33.076 \| good	13.82 \| good	0.187 \| good	6.804 \| good	0.201 \| good
2026-09-06T12:00:00.000Z	38 \| good	6.794 \| good	30.321 \| good	8.982 \| good	0.148 \| good	5.031 \| good	0.201 \| good
2026-09-06T13:00:00.000Z	27 \| good	5.413 \| good	22.901 \| good	10.787 \| good	0.147 \| good	5.54 \| good	0.201 \| good
2026-09-06T14:00:00.000Z	27 \| good	4.721 \| good	20.951 \| good	9.602 \| good	0.159 \| good	5.659 \| good	0.2 \| good
2026-09-06T15:00:00.000Z	33 \| good	5.747 \| good	24.705 \| good	8.78 \| good	0.172 \| good	4.755 \| good	0.233 \| good
2026-09-06T16:00:00.000Z	38 \| good	7.273 \| good	32.291 \| good	11.963 \| good	0.253 \| good	4.058 \| good	0.226 \| good
2026-09-06T17:00:00.000Z	38 \| good	6.626 \| good	29.498 \| good	15.713 \| good	0.251 \| good	3.086 \| good	0.259 \| good
2026-09-06T18:00:00.000Z	33 \| good	5.78 \| good	24.806 \| good	19.023 \| good	0.241 \| good	2.734 \| good	0.239 \| good
2026-09-06T19:00:00.000Z	27 \| good	5.368 \| good	22.731 \| good	25.041 \| good	0.277 \| good	2.883 \| good	0.239 \| good
2026-09-06T20:00:00.000Z	33 \| good	6.091 \| good	27.308 \| good	26.688 \| good	0.268 \| good	3.734 \| good	0.252 \| good
2026-09-06T21:00:00.000Z	38 \| good	6.5 \| good	29.337 \| good	28.294 \| good	0.287 \| good	4.237 \| good	0.221 \| good
2026-09-06T22:00:00.000Z	33 \| good	5.754 \| good	24.685 \| good	30.106 \| good	0.216 \| good	4.596 \| good	0.213 \| good
2026-09-06T23:00:00.000Z	29 \| good	5.375 \| good	22.802 \| good	30.601 \| good	0.216 \| good	4.629 \| good	0.213 \| good
2026-09-07T00:00:00.000Z	38 \| good	6.53 \| good	29.108 \| good	30.782 \| good	0.164 \| good	4.562 \| good	0.226 \| good
2026-09-07T01:00:00.000Z	33 \| good	6.16 \| good	27.27 \| good	32.074 \| good	0.188 \| good	4.719 \| good	0.239 \| good
2026-09-07T02:00:00.000Z	31 \| good	4.595 \| good	19.943 \| good	34.353 \| good	0.207 \| good	3.169 \| good	0.265 \| good
2026-09-07T03:00:00.000Z	49 \| good	9.244 \| good	41.042 \| good	31.077 \| good	1.788 \| good	9.8 \| good	0.226 \| good
2026-09-07T04:00:00.000Z	25 \| good	2.059 \| good	8.68 \| good	26.595 \| good	0.302 \| good	15.763 \| good	0.213 \| good
2026-09-07T05:00:00.000Z	27 \| good	2.531 \| good	10.805 \| good	29.029 \| good	0.266 \| good	12.689 \| good	0.233 \| good
2026-09-07T06:00:00.000Z	27 \| good	3.237 \| good	14.231 \| good	28.524 \| good	0.279 \| good	8.745 \| good	0.233 \| good
2026-09-07T07:00:00.000Z	27 \| good	3.642 \| good	16.272 \| good	28.625 \| good	0.286 \| good	8.842 \| good	0.233 \| good
2026-09-07T08:00:00.000Z	27 \| good	4.771 \| good	20.859 \| good	26.074 \| good	0.499 \| good	6.131 \| good	0.2 \| good
2026-09-07T09:00:00.000Z	27 \| good	4.884 \| good	20.862 \| good	23.131 \| good	0.379 \| good	4.349 \| good	0.2 \| good
2026-09-07T10:00:00.000Z	44 \| good	7.687 \| good	33.976 \| good	25.501 \| good	0.368 \| good	3.582 \| good	0.2 \| good
2026-09-07T11:00:00.000Z	49 \| good	8.611 \| good	37.63 \| good	23.716 \| good	0.299 \| good	4.4 \| good	0.2 \| good
2026-09-07T11:00:00.000Z	44 \| good	7.687 \| good	33.976 \| good	25.501 \| good	0.368 \| good	3.582 \| good	0.2 \| good
2026-09-07T12:00:00.000Z	16 \| good	2.617 \| good	10.643 \| good	16.148 \| good	0.876 \| good	7.939 \| good	0.235 \| good
2026-09-07T13:00:00.000Z	16 \| good	3.2 \| good	14.153 \| good	15.098 \| good	1.009 \| good	7.204 \| good	0.23 \| good
2026-09-07T14:00:00.000Z	22 \| good	3.862 \| good	17.055 \| good	14.876 \| good	1.022 \| good	6.737 \| good	0.229 \| good
2026-09-07T15:00:00.000Z	22 \| good	4.418 \| good	19.221 \| good	16.364 \| good	0.933 \| good	6.463 \| good	0.237 \| good
2026-09-07T16:00:00.000Z	27 \| good	4.75 \| good	20.499 \| good	19.479 \| good	1.075 \| good	6.402 \| good	0.234 \| good
2026-09-07T17:00:00.000Z	22 \| good	4.016 \| good	17.785 \| good	21.476 \| good	0.984 \| good	5.158 \| good	0.213 \| good
2026-09-07T18:00:00.000Z	22 \| good	4.159 \| good	18.211 \| good	21.486 \| good	0.757 \| good	3.538 \| good	0.194 \| good
2026-09-07T19:00:00.000Z	27 \| good	4.737 \| good	20.558 \| good	24.263 \| good	0.636 \| good	2.695 \| good	0.184 \| good
2026-09-07T20:00:00.000Z	27 \| good	4.532 \| good	19.631 \| good	26.735 \| good	0.557 \| good	1.86 \| good	0.176 \| good
2026-09-07T21:00:00.000Z	38 \| good	6.534 \| good	28.805 \| good	28.588 \| good	0.521 \| good	1.571 \| good	0.172 \| good
2026-09-07T22:00:00.000Z	33 \| good	5.586 \| good	24.407 \| good	29.276 \| good	0.487 \| good	1.398 \| good	0.168 \| good
2026-09-07T23:00:00.000Z	33 \| good	6.1 \| good	26.903 \| good	31.434 \| good	0.477 \| good	1.379 \| good	0.166 \| good
2026-09-08T00:00:00.000Z	33 \| good	5.576 \| good	24.436 \| good	31.314 \| good	0.485 \| good	1.489 \| good	0.166 \| good
2026-09-08T01:00:00.000Z	38 \| good	6.631 \| good	29.028 \| good	28.807 \| good	0.513 \| good	1.914 \| good	0.17 \| good
2026-09-08T02:00:00.000Z	38 \| good	6.579 \| good	29.217 \| good	27.109 \| good	0.57 \| good	3.108 \| good	0.18 \| good
2026-09-08T03:00:00.000Z	44 \| good	7.644 \| good	33.538 \| good	26.251 \| good	0.642 \| good	5.11 \| good	0.197 \| good
2026-09-08T04:00:00.000Z	44 \| good	7.941 \| good	34.892 \| good	26.07 \| good	0.763 \| good	7.624 \| good	0.221 \| good
2026-09-08T05:00:00.000Z	38 \| good	6.978 \| good	30.817 \| good	23.218 \| good	0.9 \| good	10.582 \| good	0.251 \| good
2026-09-08T06:00:00.000Z	33 \| good	6.293 \| good	27.633 \| good	22.012 \| good	0.983 \| good	12.538 \| good	0.274 \| good
2026-09-08T07:00:00.000Z	33 \| good	5.722 \| good	25.172 \| good	19.971 \| good	1.014 \| good	13.991 \| good	0.293 \| good
2026-09-08T08:00:00.000Z	27 \| good	4.768 \| good	20.548 \| good	17.742 \| good	0.924 \| good	14.443 \| good	0.305 \| good
2026-09-08T09:00:00.000Z	22 \| good	4.132 \| good	17.827 \| good	15.51 \| good	0.774 \| good	14.07 \| good	0.309 \| good
2026-09-08T10:00:00.000Z	22 \| good	4.298 \| good	18.594 \| good	13.602 \| good	0.598 \| good	13.336 \| good	0.308 \| good
2026-09-08T11:00:00.000Z	27 \| good	5.137 \| good	22.296 \| good	13.62 \| good	0.48 \| good	12.459 \| good	0.304 \| good
2026-09-08T12:00:00.000Z	22 \| good	4.342 \| good	18.87 \| good	13.035 \| good	0.407 \| good	11.667 \| good	0.3 \| good
2026-09-08T13:00:00.000Z	27 \| good	4.869 \| good	21.223 \| good	12.418 \| good	0.37 \| good	11.129 \| good	0.299 \| good
2026-09-08T14:00:00.000Z	33 \| good	6.017 \| good	26.334 \| good	11.195 \| good	0.357 \| good	9.316 \| good	0.303 \| good
2026-09-08T15:00:00.000Z	38 \| good	6.783 \| good	29.927 \| good	11.869 \| good	0.401 \| good	7.025 \| good	0.323 \| good
2026-09-08T16:00:00.000Z	38 \| good	7.358 \| good	32.366 \| good	17.103 \| good	0.917 \| good	4.164 \| good	0.204 \| good
2026-09-08T17:00:00.000Z	44 \| good	8.064 \| good	35.483 \| good	21.187 \| good	0.991 \| good	3.209 \| good	0.191 \| good
2026-09-08T18:00:00.000Z	49 \| good	8.721 \| good	38.836 \| good	25.459 \| good	1.089 \| good	2.792 \| good	0.186 \| good
2026-09-08T19:00:00.000Z	56 \| moderate	12.322 \| fine	54.86 \| good	29.663 \| good	1.286 \| good	2.761 \| good	0.186 \| good
2026-09-08T20:00:00.000Z	54 \| moderate	11.279 \| good	50.367 \| good	33.683 \| good	1.599 \| good	2.97 \| good	0.189 \| good
2026-09-08T21:00:00.000Z	58 \| moderate	12.829 \| fine	57.5 \| fine	38.146 \| good	1.975 \| good	3.236 \| good	0.193 \| good
2026-09-08T22:00:00.000Z	56 \| moderate	11.826 \| good	52.676 \| good	38.043 \| good	2.325 \| good	3.541 \| good	0.197 \| good
2026-09-08T23:00:00.000Z	54 \| moderate	11.5 \| good	50.999 \| good	38.069 \| good	2.616 \| good	3.967 \| good	0.201 \| good
2026-09-09T00:00:00.000Z	49 \| good	8.957 \| good	40.165 \| good	35.624 \| good	2.84 \| good	4.637 \| good	0.206 \| good
2026-09-09T01:00:00.000Z	56 \| moderate	11.981 \| good	53.725 \| good	32.222 \| good	3.014 \| good	5.83 \| good	0.215 \| good
2026-09-09T02:00:00.000Z	60 \| moderate	13.891 \| fine	62.684 \| fine	29.996 \| good	3.085 \| good	8.455 \| good	0.236 \| good
2026-09-09T03:00:00.000Z	62 \| moderate	15.168 \| fine	67.844 \| fine	28.26 \| good	3.209 \| good	13.2 \| good	0.28 \| good
2026-09-09T04:00:00.000Z	56 \| moderate	11.983 \| good	53.293 \| good	23.659 \| good	3.317 \| good	17.712 \| good	0.332 \| good
2026-09-09T05:00:00.000Z	52 \| moderate	10.47 \| good	46.653 \| good	21.221 \| good	3.278 \| good	19.708 \| good	0.36 \| good
2026-09-09T06:00:00.000Z	54 \| moderate	11.085 \| good	49.209 \| good	19.585 \| good	3.094 \| good	20.403 \| good	0.38 \| good
2026-09-09T07:00:00.000Z	54 \| moderate	11.183 \| good	49.525 \| good	18.44 \| good	2.834 \| good	20.268 \| good	0.393 \| good
2026-09-09T08:00:00.000Z	54 \| moderate	10.678 \| good	47.301 \| good	15.658 \| good	2.514 \| good	19.645 \| good	0.396 \| good
2026-09-09T09:00:00.000Z	52 \| moderate	9.524 \| good	42.375 \| good	14.193 \| good	2.114 \| good	18.656 \| good	0.391 \| good
2026-09-09T10:00:00.000Z	52 \| moderate	9.739 \| good	43.318 \| good	14.006 \| good	1.576 \| good	17.032 \| good	0.381 \| good
2026-09-09T11:00:00.000Z	49 \| good	8.852 \| good	39.14 \| good	15.868 \| good	1.07 \| good	15.155 \| good	0.372 \| good

Bellingham

Empower business decisions with accurate air quality data

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

0.17ppm

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 Bellingham, Washington updated?

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

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

The worst air quality in Bellingham, Washington was recorded at 03:00:00 on 2026-09-07.

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

The best air quality in Bellingham, Washington was recorded at 04:00:00 on 2026-09-07.

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

The real-time air quality index in Bellingham, Washington is 44, currently categorized as Good.

Which pollutant is found most often in Bellingham, Washington?

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

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

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

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

The measured PM_2.5 levels in Bellingham, Washington at present are 7.687 μg/m³.

What are the current PM₁₀ levels at Bellingham, Washington?

The current PM₁₀ levels in Bellingham, Washington are 33.976 μg/m³.

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

The current carbon monoxide (CO) level in Bellingham, Washington is 0.2 ppm.

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

The current sulfur dioxide (SO₂) levels in Bellingham, Washington are 0.368 ppb.

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

The current ozone (O₃) levels at Bellingham, Washington is 25.501 ppm.

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

The current nitrogen dioxide (NO₂) levels at Bellingham, Washington is 3.582 ppb.

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