What is the current concentration of PM10 in Coos Bay, Oregon?

The current PM10 concentration at Coos Bay, Oregon is 8.002 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Coos Bay, Oregon?

The current sulfur dioxide (SO2) concentration at Coos Bay, Oregon is 0.381 ppb.

What is the current concentration of ozone (O3) in Coos Bay, Oregon?

The current ozone (O3) concentration at Coos Bay, Oregon is 23.647 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Coos Bay, Oregon?

The current nitrogen dioxide (NO2) concentration at Coos Bay, Oregon is 7.136 ppb.

Coos Bay, Oregon live air quality index now

Q: What is the current concentration of PM2.5 in Coos Bay, Oregon?

The current PM2.5 concentration at Coos Bay, Oregon is 2 μg/m3.

Stay updated with real-time air quality in Coos Bay, Oregon 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

Coos Bay, Oregon

Last updated: ... (Local time)

Major air pollutants in Coos Bay, Oregon

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

2.00 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

8.00 μg/m³

155

255

425

605+

Ozone (O₃)

23.65 ppb

201

201+

Sulfur Dioxide (SO₂)

0.38 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.14 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.16 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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Coos Bay, Oregon

Scroll To Air Quality Map

Track live Coos Bay, Oregon air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-07T21:00:00.000Z	26 \| good	1.7 \| good	7 \| good	27.593 \| good	0.341 \| good	3.082 \| good	0.159 \| good
2026-03-07T22:00:00.000Z	27 \| good	1.4 \| good	6 \| good	28.753 \| good	0.321 \| good	2.342 \| good	0.159 \| good
2026-03-07T23:00:00.000Z	28 \| good	1.3 \| good	5 \| good	30.364 \| good	0.361 \| good	2.734 \| good	0.159 \| good
2026-03-08T00:00:00.000Z	30 \| good	1.3 \| good	5 \| good	31.749 \| good	0.361 \| good	3.44 \| good	0.172 \| good
2026-03-08T01:00:00.000Z	29 \| good	1.3 \| good	5 \| good	30.519 \| good	0.361 \| good	3.766 \| good	0.159 \| good
2026-03-08T02:00:00.000Z	26 \| good	1.6 \| good	7 \| good	27.949 \| good	0.341 \| good	3.149 \| good	0.201 \| good
2026-03-08T03:00:00.000Z	23 \| good	3.664 \| good	16.134 \| good	24.579 \| good	0.078 \| good	0.821 \| good	0.121 \| good
2026-03-08T04:00:00.000Z	22 \| good	2 \| good	8 \| good	23.567 \| good	0.46 \| good	4.306 \| good	0.197 \| good
2026-03-08T05:00:00.000Z	21 \| good	2 \| good	8 \| good	23.207 \| good	0.58 \| good	4.532 \| good	0.172 \| good
2026-03-08T06:00:00.000Z	22 \| good	2 \| good	8 \| good	23.647 \| good	0.581 \| good	4.653 \| good	0.172 \| good
2026-03-08T07:00:00.000Z	20 \| good	2 \| good	8 \| good	22.432 \| good	0.601 \| good	5.022 \| good	0.172 \| good
2026-03-08T08:00:00.000Z	19 \| good	1.6 \| good	7 \| good	19.949 \| good	0.521 \| good	3.77 \| good	0.144 \| good
2026-03-08T09:00:00.000Z	19 \| good	1.5 \| good	6 \| good	20.687 \| good	0.463 \| good	4.198 \| good	0.144 \| good
2026-03-08T10:00:00.000Z	15 \| good	1.4 \| good	6 \| good	16.2 \| good	0.18 \| good	2.91 \| good	0.115 \| good
2026-03-08T11:00:00.000Z	16 \| good	1.6 \| good	7 \| good	16.704 \| good	0.12 \| good	3.456 \| good	0.1 \| good
2026-03-08T12:00:00.000Z	19 \| good	1.5 \| good	6 \| good	20.044 \| good	0.12 \| good	2.089 \| good	0.1 \| good
2026-03-08T13:00:00.000Z	19 \| good	1.5 \| good	6 \| good	20.738 \| good	0.463 \| good	2.051 \| good	0.1 \| good
2026-03-08T14:00:00.000Z	23 \| good	1.5 \| good	6 \| good	25.414 \| good	0.46 \| good	3.065 \| good	0.1 \| good
2026-03-08T15:00:00.000Z	19 \| good	2 \| good	8 \| good	21.145 \| good	0.419 \| good	2.442 \| good	0.115 \| good
2026-03-08T16:00:00.000Z	19 \| good	2 \| good	8 \| good	19.893 \| good	0.438 \| good	2.576 \| good	0.115 \| good
2026-03-08T17:00:00.000Z	22 \| good	2 \| good	8 \| good	23.759 \| good	0.616 \| good	2.98 \| good	0.144 \| good
2026-03-08T18:00:00.000Z	23 \| good	1.6 \| good	7 \| good	24.536 \| good	0.755 \| good	3.319 \| good	0.128 \| good
2026-03-08T19:00:00.000Z	26 \| good	1.4 \| good	6 \| good	27.9 \| good	0.735 \| good	2.784 \| good	0.115 \| good
2026-03-08T20:00:00.000Z	30 \| good	1.4 \| good	6 \| good	31.886 \| good	0.46 \| good	2.923 \| good	0.115 \| good
2026-03-08T21:00:00.000Z	26 \| good	1.7 \| good	7 \| good	27.961 \| good	0.459 \| good	2.629 \| good	0.144 \| good
2026-03-08T22:00:00.000Z	28 \| good	1.5 \| good	6 \| good	29.583 \| good	0.399 \| good	2.753 \| good	0.144 \| good
2026-03-08T23:00:00.000Z	24 \| good	1.5 \| good	6 \| good	25.74 \| good	0.298 \| good	2.887 \| good	0.115 \| good
2026-03-09T00:00:00.000Z	25 \| good	1.4 \| good	6 \| good	27.339 \| good	0.258 \| good	3.712 \| good	0.144 \| good
2026-03-09T01:00:00.000Z	23 \| good	1.4 \| good	6 \| good	25.158 \| good	0.319 \| good	4.715 \| good	0.144 \| good
2026-03-09T02:00:00.000Z	28 \| good	1.6 \| good	7 \| good	30.387 \| good	0.477 \| good	4.343 \| good	0.172 \| good
2026-03-09T03:00:00.000Z	30 \| good	3.747 \| good	16.611 \| good	31.958 \| good	0.09 \| good	0.558 \| good	0.119 \| good
2026-03-09T04:00:00.000Z	26 \| good	1.9 \| good	8 \| good	27.881 \| good	0.4 \| good	3.854 \| good	0.144 \| good
2026-03-09T05:00:00.000Z	31 \| good	2.2 \| good	9 \| good	34.344 \| good	0.421 \| good	4.135 \| good	0.172 \| good
2026-03-09T06:00:00.000Z	33 \| good	2.1 \| good	9 \| good	36 \| good	0.301 \| good	5.914 \| good	0.199 \| good
2026-03-09T07:00:00.000Z	31 \| good	2.1 \| good	9 \| good	34.251 \| good	0.301 \| good	5.832 \| good	0.199 \| good
2026-03-09T08:00:00.000Z	30 \| good	2.2 \| good	9 \| good	31.614 \| good	0.261 \| good	7.203 \| good	0.171 \| good
2026-03-09T09:00:00.000Z	27 \| good	2.2 \| good	9 \| good	29.057 \| good	0.261 \| good	7.179 \| good	0.171 \| good
2026-03-09T10:00:00.000Z	22 \| good	2.6 \| good	11 \| good	23.617 \| good	0.261 \| good	11.712 \| good	0.197 \| good
2026-03-09T11:00:00.000Z	19 \| good	2.9 \| good	12 \| good	21.234 \| good	0.28 \| good	7.97 \| good	0.224 \| good
2026-03-09T12:00:00.000Z	25 \| good	3.3 \| good	15 \| good	26.67 \| good	0.26 \| good	11.042 \| good	0.268 \| good
2026-03-09T13:00:00.000Z	21 \| good	3.3 \| good	15 \| good	22.553 \| good	0.322 \| good	10.593 \| good	0.268 \| good
2026-03-09T14:00:00.000Z	27 \| good	4.5 \| good	20 \| good	24.531 \| good	0.481 \| good	13.473 \| good	0.34 \| good
2026-03-09T15:00:00.000Z	27 \| good	4.5 \| good	20 \| good	22.175 \| good	0.422 \| good	16.723 \| good	0.313 \| good
2026-03-09T16:00:00.000Z	27 \| good	4.8 \| good	21 \| good	22.129 \| good	0.56 \| good	15.159 \| good	0.269 \| good
2026-03-09T17:00:00.000Z	27 \| good	4.8 \| good	21 \| good	25.698 \| good	0.461 \| good	14.093 \| good	0.269 \| good
2026-03-09T18:00:00.000Z	27 \| good	2.7 \| good	11 \| good	29.117 \| good	0.42 \| good	7.179 \| good	0.159 \| good
2026-03-09T19:00:00.000Z	22 \| good	2 \| good	8 \| good	23.651 \| good	0.381 \| good	7.136 \| good	0.159 \| good
2026-03-09T20:00:00.000Z	24 \| good	1.6 \| good	7 \| good	25.7 \| good	0.573 \| good	6.566 \| good	0.188 \| good
2026-03-09T20:00:00.000Z	22 \| good	2 \| good	8.002 \| good	23.647 \| good	0.381 \| good	7.136 \| good	0.159 \| good
2026-03-09T21:00:00.000Z	37 \| good	1.153 \| good	4.661 \| good	39.763 \| good	0.099 \| good	0.119 \| good	0.121 \| good
2026-03-09T22:00:00.000Z	37 \| good	1.165 \| good	4.661 \| good	40.256 \| good	0.107 \| good	0.12 \| good	0.12 \| good
2026-03-09T23:00:00.000Z	37 \| good	1.297 \| good	5.261 \| good	39.755 \| good	0.116 \| good	0.121 \| good	0.119 \| good
2026-03-10T00:00:00.000Z	36 \| good	1.431 \| good	5.925 \| good	39.264 \| good	0.124 \| good	0.122 \| good	0.118 \| good
2026-03-10T01:00:00.000Z	35 \| good	1.369 \| good	5.466 \| good	38.054 \| good	0.137 \| good	0.216 \| good	0.12 \| good
2026-03-10T02:00:00.000Z	33 \| good	1.598 \| good	6.618 \| good	36.226 \| good	0.15 \| good	0.309 \| good	0.122 \| good
2026-03-10T03:00:00.000Z	32 \| good	2.325 \| good	9.201 \| good	35.028 \| good	0.162 \| good	0.403 \| good	0.123 \| good
2026-03-10T04:00:00.000Z	31 \| good	2.885 \| good	12.247 \| good	34.186 \| good	0.18 \| good	0.538 \| good	0.126 \| good
2026-03-10T05:00:00.000Z	31 \| good	3.759 \| good	15.8 \| good	33.601 \| good	0.199 \| good	0.673 \| good	0.129 \| good
2026-03-10T06:00:00.000Z	31 \| good	3.924 \| good	16.426 \| good	32.768 \| good	0.217 \| good	0.808 \| good	0.132 \| good
2026-03-10T07:00:00.000Z	31 \| good	1.865 \| good	7.532 \| good	32.548 \| good	0.234 \| good	1.068 \| good	0.136 \| good
2026-03-10T08:00:00.000Z	30 \| good	1.677 \| good	6.799 \| good	32.186 \| good	0.251 \| good	1.328 \| good	0.14 \| good
2026-03-10T09:00:00.000Z	29 \| good	2.136 \| good	8.653 \| good	31.307 \| good	0.269 \| good	1.588 \| good	0.145 \| good
2026-03-10T10:00:00.000Z	28 \| good	2.153 \| good	9.009 \| good	29.769 \| good	0.256 \| good	1.622 \| good	0.145 \| good
2026-03-10T11:00:00.000Z	27 \| good	1.822 \| good	7.452 \| good	28.505 \| good	0.243 \| good	1.656 \| good	0.146 \| good
2026-03-10T12:00:00.000Z	24 \| good	1.709 \| good	6.799 \| good	26.046 \| good	0.23 \| good	1.69 \| good	0.146 \| good
2026-03-10T13:00:00.000Z	24 \| good	1.614 \| good	6.618 \| good	26.332 \| good	0.226 \| good	1.656 \| good	0.146 \| good
2026-03-10T14:00:00.000Z	25 \| good	1.394 \| good	5.598 \| good	26.644 \| good	0.221 \| good	1.623 \| good	0.146 \| good
2026-03-10T15:00:00.000Z	29 \| good	1.63 \| good	6.662 \| good	31.172 \| good	0.217 \| good	1.589 \| good	0.146 \| good
2026-03-10T16:00:00.000Z	31 \| good	1.566 \| good	6.199 \| good	33.081 \| good	0.207 \| good	1.121 \| good	0.141 \| good
2026-03-10T17:00:00.000Z	33 \| good	1.26 \| good	5.025 \| good	35.685 \| good	0.197 \| good	0.653 \| good	0.135 \| good
2026-03-10T18:00:00.000Z	32 \| good	1.658 \| good	6.729 \| good	35.029 \| good	0.187 \| good	0.185 \| good	0.129 \| good
2026-03-10T19:00:00.000Z	33 \| good	1.501 \| good	6.154 \| good	36.385 \| good	0.163 \| good	0.16 \| good	0.128 \| good
2026-03-10T20:00:00.000Z	35 \| good	1.335 \| good	5.474 \| good	37.536 \| good	0.14 \| good	0.136 \| good	0.128 \| good
2026-03-10T21:00:00.000Z	35 \| good	1.413 \| good	6.012 \| good	38.107 \| good	0.116 \| good	0.111 \| good	0.127 \| good
2026-03-10T22:00:00.000Z	35 \| good	1.419 \| good	5.799 \| good	38.19 \| good	0.101 \| good	0.116 \| good	0.127 \| good
2026-03-10T23:00:00.000Z	34 \| good	1.263 \| good	5.199 \| good	37.403 \| good	0.086 \| good	0.121 \| good	0.126 \| good
2026-03-11T00:00:00.000Z	35 \| good	1.05 \| good	4.066 \| good	38.213 \| good	0.071 \| good	0.126 \| good	0.125 \| good
2026-03-11T01:00:00.000Z	34 \| good	1.106 \| good	4.563 \| good	37.414 \| good	0.071 \| good	0.231 \| good	0.127 \| good
2026-03-11T02:00:00.000Z	32 \| good	1.851 \| good	7.655 \| good	34.742 \| good	0.07 \| good	0.337 \| good	0.128 \| good
2026-03-11T03:00:00.000Z	31 \| good	2.46 \| good	10.254 \| good	33.157 \| good	0.07 \| good	0.443 \| good	0.13 \| good
2026-03-11T04:00:00.000Z	30 \| good	2.9 \| good	12.692 \| good	31.866 \| good	0.075 \| good	0.48 \| good	0.13 \| good
2026-03-11T05:00:00.000Z	29 \| good	3.929 \| good	16.835 \| good	31.421 \| good	0.079 \| good	0.517 \| good	0.13 \| good
2026-03-11T06:00:00.000Z	43 \| good	6.053 \| good	9.637 \| good	45.938 \| good	0.082 \| good	0.552 \| good	0.13 \| good
2026-03-11T07:00:00.000Z	27 \| good	3.184 \| good	13.812 \| good	29.075 \| good	0.081 \| good	0.531 \| good	0.129 \| good
2026-03-11T08:00:00.000Z	26 \| good	1.861 \| good	7.6 \| good	28.16 \| good	0.079 \| good	0.509 \| good	0.128 \| good
2026-03-11T09:00:00.000Z	26 \| good	2.126 \| good	8.801 \| good	27.714 \| good	0.077 \| good	0.486 \| good	0.128 \| good
2026-03-11T10:00:00.000Z	25 \| good	2.073 \| good	8.6 \| good	26.905 \| good	0.074 \| good	0.421 \| good	0.126 \| good
2026-03-11T11:00:00.000Z	25 \| good	1.478 \| good	6.163 \| good	26.793 \| good	0.072 \| good	0.356 \| good	0.125 \| good
2026-03-11T12:00:00.000Z	43 \| good	5.11 \| good	8.057 \| good	45.946 \| good	0.069 \| good	0.286 \| good	0.124 \| good
2026-03-11T13:00:00.000Z	43 \| good	5.256 \| good	8.251 \| good	46.015 \| good	0.067 \| good	0.275 \| good	0.123 \| good
2026-03-11T14:00:00.000Z	43 \| good	5.39 \| good	8.388 \| good	46.083 \| good	0.066 \| good	0.263 \| good	0.123 \| good
2026-03-11T15:00:00.000Z	43 \| good	5.508 \| good	8.513 \| good	46.152 \| good	0.064 \| good	0.251 \| good	0.123 \| good
2026-03-11T16:00:00.000Z	42 \| good	5.521 \| good	8.509 \| good	45.026 \| good	0.062 \| good	0.271 \| good	0.123 \| good
2026-03-11T17:00:00.000Z	26 \| good	1.425 \| good	5.799 \| good	28.105 \| good	0.06 \| good	0.298 \| good	0.123 \| good
2026-03-11T18:00:00.000Z	40 \| good	6.051 \| good	9.282 \| good	42.774 \| good	0.057 \| good	0.309 \| good	0.123 \| good
2026-03-11T19:00:00.000Z	39 \| good	6.534 \| good	10.053 \| good	42.291 \| good	0.055 \| good	0.252 \| good	0.121 \| good
2026-03-11T20:00:00.000Z	39 \| good	6.661 \| good	10.248 \| good	41.808 \| good	0.053 \| good	0.195 \| good	0.119 \| good

Coos Bay

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Coos Bay, Oregon air quality map: Track AQI near you

0.16ppm

How accurate is Oregon, USA air quality data?

Air quality data and pollutant measurements for Oregon, 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 Coos Bay, Oregon updated?

The air quality for Coos Bay, Oregon is updated every hour.

When was the worst air quality at Coos Bay, Oregon in the last 24 hrs?

The worst air quality in Coos Bay, Oregon in the last 24 hours was observed at 06:00:00 on 2026-03-09.

When was the best air quality at Coos Bay, Oregon in the last 24 hrs?

In the last 24 hrs, the best air quality in Coos Bay, Oregon was observed at 11:00:00 on 2026-03-09.

What is the current air quality in Coos Bay, Oregon?

The current air quality in Coos Bay, Oregon is 22, categorized as Good based on real-time data.

What pollutant is the most common in Coos Bay, Oregon?

The most common pollutant in Coos Bay, Oregon is O3.

What should I do if the air quality in Coos Bay, Oregon is poor?

If the air quality in Coos Bay, Oregon is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Coos Bay, Oregon?

The current PM_2.5 concentration at Coos Bay, Oregon is 2 μg/m³.

What is the current concentration of PM₁₀ in Coos Bay, Oregon?

The current PM₁₀ concentration at Coos Bay, Oregon is 8.002 μg/m³.

What is the current concentration of carbon monoxide (CO) in Coos Bay, Oregon?

The current carbon monoxide (CO) concentration at Coos Bay, Oregon is 0.159 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Coos Bay, Oregon?

The current sulfur dioxide (SO₂) concentration at Coos Bay, Oregon is 0.381 ppb.

What is the current concentration of ozone (O₃) in Coos Bay, Oregon?

The current ozone (O₃) concentration at Coos Bay, Oregon is 23.647 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Coos Bay, Oregon?

The current nitrogen dioxide (NO₂) concentration at Coos Bay, Oregon is 7.136 ppb.

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