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

The current PM10 concentration at Coos Bay, Oregon is 19.024 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 0.532 ppb.

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

The current ozone (O3) concentration at Coos Bay, Oregon is 21.427 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 5.86 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 4.206 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)

4.21 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

19.02 μg/m³

155

255

425

605+

Ozone (O₃)

21.43 ppb

201

201+

Sulfur Dioxide (SO₂)

0.53 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.86 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Coos Bay, Oregon

Get Live Pollen Counts

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
2025-12-11T23:00:00.000Z	19 \| good	1.2 \| good	5 \| good	20.304 \| good	0.548 \| good	6.985 \| good	0.175 \| good
2025-12-12T00:00:00.000Z	23 \| good	3.4 \| good	15 \| good	24.605 \| good	0.51 \| good	7.23 \| good	0.248 \| good
2025-12-12T01:00:00.000Z	22 \| good	3.4 \| good	15 \| good	24.181 \| good	0.411 \| good	9.827 \| good	0.248 \| good
2025-12-12T02:00:00.000Z	16 \| good	3.4 \| good	15 \| good	15.566 \| good	0.352 \| good	13.331 \| good	0.233 \| good
2025-12-12T03:00:00.000Z	27 \| good	4.615 \| good	19.984 \| good	21.653 \| good	0.173 \| good	2.706 \| good	0.132 \| good
2025-12-12T04:00:00.000Z	22 \| good	4.3 \| good	19 \| good	14.315 \| good	0.332 \| good	10.574 \| good	0.25 \| good
2025-12-12T05:00:00.000Z	33 \| good	6 \| good	27 \| good	18.684 \| good	0.409 \| good	11.43 \| good	0.19 \| good
2025-12-12T06:00:00.000Z	33 \| good	6 \| good	27 \| good	18.975 \| good	0.255 \| good	11.597 \| good	0.251 \| good
2025-12-12T07:00:00.000Z	44 \| good	8.3 \| good	37 \| good	12.664 \| good	0.332 \| good	11.434 \| good	0.249 \| good
2025-12-12T08:00:00.000Z	38 \| good	6.7 \| good	30 \| good	8.36 \| good	0.333 \| good	8.379 \| good	0.189 \| good
2025-12-12T09:00:00.000Z	33 \| good	6.2 \| good	28 \| good	7.947 \| good	0.314 \| good	8.564 \| good	0.175 \| good
2025-12-12T10:00:00.000Z	33 \| good	6.2 \| good	28 \| good	8.209 \| good	0.334 \| good	6.302 \| good	0.175 \| good
2025-12-12T11:00:00.000Z	38 \| good	6.8 \| good	30 \| good	11.107 \| good	0.334 \| good	5.455 \| good	0.159 \| good
2025-12-12T12:00:00.000Z	49 \| good	9.1 \| good	41 \| good	4.951 \| good	0.373 \| good	3.119 \| good	0.159 \| good
2025-12-12T13:00:00.000Z	44 \| good	8.4 \| good	37 \| good	8.175 \| good	0.434 \| good	3.65 \| good	0.159 \| good
2025-12-12T14:00:00.000Z	44 \| good	7.8 \| good	34 \| good	24.015 \| good	0.432 \| good	3.699 \| good	0.146 \| good
2025-12-12T15:00:00.000Z	44 \| good	7.7 \| good	34 \| good	23.375 \| good	0.518 \| good	4.39 \| good	0.175 \| good
2025-12-12T16:00:00.000Z	49 \| good	8.5 \| good	37 \| good	23.153 \| good	0.412 \| good	5.543 \| good	0.188 \| good
2025-12-12T17:00:00.000Z	44 \| good	7.9 \| good	35 \| good	16.55 \| good	0.393 \| good	5.246 \| good	0.231 \| good
2025-12-12T18:00:00.000Z	44 \| good	7.9 \| good	35 \| good	15.398 \| good	0.354 \| good	4.082 \| good	0.246 \| good
2025-12-12T19:00:00.000Z	33 \| good	6.2 \| good	28 \| good	12.076 \| good	0.47 \| good	5.697 \| good	0.262 \| good
2025-12-12T20:00:00.000Z	33 \| good	5.5 \| good	24 \| good	17.452 \| good	0.324 \| good	10.721 \| good	0.235 \| good
2025-12-12T21:00:00.000Z	27 \| good	4.5 \| good	20 \| good	10.999 \| good	0.598 \| good	9.729 \| good	0.252 \| good
2025-12-12T22:00:00.000Z	27 \| good	4.5 \| good	20 \| good	13.354 \| good	0.489 \| good	13.405 \| good	0.206 \| good
2025-12-12T23:00:00.000Z	22 \| good	3.7 \| good	16 \| good	18.122 \| good	0.492 \| good	11.646 \| good	0.206 \| good
2025-12-13T00:00:00.000Z	22 \| good	3.7 \| good	16 \| good	22.557 \| good	0.493 \| good	7.115 \| good	0.29 \| good
2025-12-13T01:00:00.000Z	27 \| good	5.4 \| good	23 \| good	18.13 \| good	0.453 \| good	9.196 \| good	0.29 \| good
2025-12-13T02:00:00.000Z	44 \| good	8.4 \| good	37 \| good	18.843 \| good	0.411 \| good	10.469 \| good	0.305 \| good
2025-12-13T03:00:00.000Z	54 \| moderate	10.543 \| good	46.463 \| good	20.624 \| good	0.381 \| good	5.634 \| good	0.258 \| good
2025-12-13T04:00:00.000Z	54 \| moderate	11.2 \| good	50 \| good	18.137 \| good	0.43 \| good	9.019 \| good	0.215 \| good
2025-12-13T05:00:00.000Z	60 \| moderate	14.1 \| fine	63 \| fine	14.735 \| good	0.41 \| good	9.526 \| good	0.203 \| good
2025-12-13T06:00:00.000Z	64 \| moderate	16.1 \| fine	71 \| fine	11.986 \| good	0.39 \| good	8.199 \| good	0.19 \| good
2025-12-13T07:00:00.000Z	64 \| moderate	16.1 \| fine	71 \| fine	12.757 \| good	0.411 \| good	7.567 \| good	0.19 \| good
2025-12-13T08:00:00.000Z	66 \| moderate	17 \| fine	75 \| fine	11.909 \| good	0.433 \| good	8.19 \| good	0.158 \| good
2025-12-13T09:00:00.000Z	71 \| moderate	19.6 \| fine	87 \| fine	8.283 \| good	0.435 \| good	12.6 \| good	0.191 \| good
2025-12-13T10:00:00.000Z	67 \| moderate	18.3 \| fine	81 \| fine	10.186 \| good	0.239 \| good	9.2 \| good	0.177 \| good
2025-12-13T11:00:00.000Z	64 \| moderate	16.3 \| fine	73 \| fine	14.139 \| good	0.239 \| good	8.318 \| good	0.146 \| good
2025-12-13T12:00:00.000Z	60 \| moderate	14.4 \| fine	65 \| fine	8.875 \| good	0.217 \| good	5.973 \| good	0.162 \| good
2025-12-13T13:00:00.000Z	58 \| moderate	12.5 \| fine	57 \| fine	7.033 \| good	0.413 \| good	5.759 \| good	0.162 \| good
2025-12-13T14:00:00.000Z	54 \| moderate	10.7 \| good	48 \| good	17.631 \| good	0.415 \| good	5.755 \| good	0.145 \| good
2025-12-13T15:00:00.000Z	52 \| moderate	10.2 \| good	45 \| good	16.471 \| good	0.415 \| good	6.584 \| good	0.131 \| good
2025-12-13T16:00:00.000Z	58 \| moderate	12.6 \| fine	57 \| fine	18.495 \| good	0.434 \| good	5.782 \| good	0.146 \| good
2025-12-13T17:00:00.000Z	56 \| moderate	11.6 \| good	51 \| good	12.257 \| good	0.454 \| good	6.105 \| good	0.19 \| good
2025-12-13T18:00:00.000Z	52 \| moderate	10.2 \| good	45 \| good	12.014 \| good	0.269 \| good	5.434 \| good	0.22 \| good
2025-12-13T19:00:00.000Z	44 \| good	7.9 \| good	35 \| good	13.918 \| good	0.531 \| good	8.306 \| good	0.219 \| good
2025-12-13T20:00:00.000Z	33 \| good	5.8 \| good	25 \| good	13.576 \| good	0.64 \| good	8.018 \| good	0.203 \| good
2025-12-13T21:00:00.000Z	22 \| good	4.2 \| good	19 \| good	16.768 \| good	0.607 \| good	7.117 \| good	0.219 \| good
2025-12-13T22:00:00.000Z	22 \| good	4.2 \| good	19 \| good	21.425 \| good	0.533 \| good	5.858 \| good	0.203 \| good
2025-12-13T22:00:00.000Z	22 \| good	4.206 \| good	19.024 \| good	21.427 \| good	0.532 \| good	5.86 \| good	0.203 \| good
2025-12-13T23:00:00.000Z	38 \| good	7.417 \| good	32.849 \| good	26.318 \| good	0.329 \| good	2.225 \| good	0.219 \| good
2025-12-14T00:00:00.000Z	33 \| good	5.526 \| good	24.156 \| good	25.123 \| good	0.329 \| good	2.39 \| good	0.222 \| good
2025-12-14T01:00:00.000Z	33 \| good	5.909 \| good	25.726 \| good	20.902 \| good	0.354 \| good	2.851 \| good	0.232 \| good
2025-12-14T02:00:00.000Z	38 \| good	7.44 \| good	32.552 \| good	20.241 \| good	0.378 \| good	3.313 \| good	0.242 \| good
2025-12-14T03:00:00.000Z	38 \| good	7.188 \| good	32.087 \| good	21.615 \| good	0.403 \| good	3.774 \| good	0.252 \| good
2025-12-14T04:00:00.000Z	44 \| good	7.954 \| good	35.02 \| good	22.583 \| good	0.426 \| good	3.48 \| good	0.242 \| good
2025-12-14T05:00:00.000Z	38 \| good	7.13 \| good	31.435 \| good	22.776 \| good	0.45 \| good	3.185 \| good	0.231 \| good
2025-12-14T06:00:00.000Z	38 \| good	7.468 \| good	32.888 \| good	21.748 \| good	0.474 \| good	2.891 \| good	0.221 \| good
2025-12-14T07:00:00.000Z	44 \| good	8.486 \| good	37.59 \| good	19.405 \| good	0.456 \| good	2.551 \| good	0.209 \| good
2025-12-14T08:00:00.000Z	38 \| good	7.223 \| good	31.693 \| good	19.325 \| good	0.439 \| good	2.21 \| good	0.197 \| good
2025-12-14T09:00:00.000Z	38 \| good	6.821 \| good	29.657 \| good	18.539 \| good	0.421 \| good	1.87 \| good	0.186 \| good
2025-12-14T10:00:00.000Z	38 \| good	6.553 \| good	28.57 \| good	18.095 \| good	0.446 \| good	1.703 \| good	0.181 \| good
2025-12-14T11:00:00.000Z	33 \| good	6.048 \| good	26.623 \| good	16.979 \| good	0.47 \| good	1.535 \| good	0.176 \| good
2025-12-14T12:00:00.000Z	33 \| good	5.721 \| good	25.389 \| good	15.408 \| good	0.494 \| good	1.368 \| good	0.171 \| good
2025-12-14T13:00:00.000Z	33 \| good	5.711 \| good	25.326 \| good	16.234 \| good	0.528 \| good	1.494 \| good	0.172 \| good
2025-12-14T14:00:00.000Z	27 \| good	4.524 \| good	19.513 \| good	17.563 \| good	0.561 \| good	1.621 \| good	0.174 \| good
2025-12-14T15:00:00.000Z	22 \| good	4.296 \| good	18.459 \| good	18.318 \| good	0.595 \| good	1.747 \| good	0.176 \| good
2025-12-14T16:00:00.000Z	22 \| good	3.751 \| good	16.473 \| good	18.615 \| good	0.612 \| good	1.951 \| good	0.181 \| good
2025-12-14T17:00:00.000Z	17 \| good	2.739 \| good	11.616 \| good	18.146 \| good	0.63 \| good	2.155 \| good	0.187 \| good
2025-12-14T18:00:00.000Z	22 \| good	3.546 \| good	15.522 \| good	20.815 \| good	0.648 \| good	2.359 \| good	0.193 \| good
2025-12-14T19:00:00.000Z	20 \| good	3.161 \| good	13.615 \| good	21.799 \| good	0.653 \| good	2.3 \| good	0.198 \| good
2025-12-14T20:00:00.000Z	19 \| good	3.461 \| good	15.406 \| good	21.381 \| good	0.658 \| good	2.242 \| good	0.204 \| good
2025-12-14T21:00:00.000Z	22 \| good	3.73 \| good	16.444 \| good	22.494 \| good	0.664 \| good	2.183 \| good	0.209 \| good
2025-12-14T22:00:00.000Z	21 \| good	3.321 \| good	14.06 \| good	23.092 \| good	0.673 \| good	2.45 \| good	0.212 \| good
2025-12-14T23:00:00.000Z	27 \| good	4.978 \| good	21.608 \| good	22.528 \| good	0.683 \| good	2.717 \| good	0.216 \| good
2025-12-15T00:00:00.000Z	21 \| good	2.707 \| good	11.711 \| good	23.108 \| good	0.692 \| good	2.984 \| good	0.219 \| good
2025-12-15T01:00:00.000Z	22 \| good	4.296 \| good	18.621 \| good	22.522 \| good	0.713 \| good	2.946 \| good	0.215 \| good
2025-12-15T02:00:00.000Z	44 \| good	7.806 \| good	34.469 \| good	21.438 \| good	0.734 \| good	2.907 \| good	0.21 \| good
2025-12-15T03:00:00.000Z	44 \| good	7.827 \| good	34.576 \| good	19.226 \| good	0.755 \| good	2.869 \| good	0.206 \| good
2025-12-15T04:00:00.000Z	44 \| good	7.528 \| good	32.633 \| good	18.517 \| good	0.73 \| good	2.499 \| good	0.194 \| good
2025-12-15T05:00:00.000Z	27 \| good	5.351 \| good	23.11 \| good	18.596 \| good	0.704 \| good	2.129 \| good	0.182 \| good
2025-12-15T06:00:00.000Z	38 \| good	7.367 \| good	32.584 \| good	17.82 \| good	0.679 \| good	1.759 \| good	0.17 \| good
2025-12-15T07:00:00.000Z	44 \| good	8.076 \| good	36.007 \| good	17.676 \| good	0.649 \| good	1.557 \| good	0.163 \| good
2025-12-15T08:00:00.000Z	27 \| good	5.318 \| good	22.974 \| good	18.239 \| good	0.618 \| good	1.355 \| good	0.156 \| good
2025-12-15T09:00:00.000Z	27 \| good	5.131 \| good	22.057 \| good	18.871 \| good	0.587 \| good	1.154 \| good	0.15 \| good
2025-12-15T10:00:00.000Z	22 \| good	4.429 \| good	19.255 \| good	20.774 \| good	0.541 \| good	1.002 \| good	0.142 \| good
2025-12-15T11:00:00.000Z	22 \| good	2.484 \| good	10.195 \| good	24.221 \| good	0.494 \| good	0.85 \| good	0.133 \| good
2025-12-15T12:00:00.000Z	21 \| good	1.753 \| good	6.919 \| good	23.103 \| good	0.447 \| good	0.698 \| good	0.125 \| good
2025-12-15T13:00:00.000Z	21 \| good	2.374 \| good	9.859 \| good	22.743 \| good	0.411 \| good	0.694 \| good	0.124 \| good
2025-12-15T14:00:00.000Z	20 \| good	1.977 \| good	8.058 \| good	22.285 \| good	0.376 \| good	0.689 \| good	0.122 \| good
2025-12-15T15:00:00.000Z	21 \| good	2.981 \| good	12.861 \| good	23.351 \| good	0.34 \| good	0.685 \| good	0.12 \| good
2025-12-15T16:00:00.000Z	22 \| good	2.887 \| good	12.217 \| good	24.031 \| good	0.295 \| good	0.646 \| good	0.117 \| good
2025-12-15T17:00:00.000Z	21 \| good	2.221 \| good	9.129 \| good	22.84 \| good	0.25 \| good	0.607 \| good	0.113 \| good
2025-12-15T18:00:00.000Z	22 \| good	2.186 \| good	8.841 \| good	24.269 \| good	0.204 \| good	0.567 \| good	0.109 \| good
2025-12-15T19:00:00.000Z	25 \| good	1.998 \| good	8.062 \| good	26.833 \| good	0.165 \| good	0.571 \| good	0.109 \| good
2025-12-15T20:00:00.000Z	28 \| good	1.403 \| good	6.005 \| good	29.528 \| good	0.125 \| good	0.575 \| good	0.109 \| good
2025-12-15T21:00:00.000Z	28 \| good	1.688 \| good	7.126 \| good	29.961 \| good	0.086 \| good	0.579 \| good	0.109 \| good
2025-12-15T22:00:00.000Z	29 \| good	2.477 \| good	10.253 \| good	30.593 \| good	0.079 \| good	0.624 \| good	0.109 \| good

Coos Bay

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

0.22ppm

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 09:00:00 on 2025-12-13.

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 09:00:00 on 2025-12-13.

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 PM2.5.

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 4.206 μg/m³.

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

The current PM₁₀ concentration at Coos Bay, Oregon is 19.024 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 0.203 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 0.532 ppb.

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

The current ozone (O₃) concentration at Coos Bay, Oregon is 21.427 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 5.86 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-11T23:00:00.000Z	19 \| good	1.2 \| good	5 \| good	20.304 \| good	0.548 \| good	6.985 \| good	0.175 \| good
2025-12-12T00:00:00.000Z	23 \| good	3.4 \| good	15 \| good	24.605 \| good	0.51 \| good	7.23 \| good	0.248 \| good
2025-12-12T01:00:00.000Z	22 \| good	3.4 \| good	15 \| good	24.181 \| good	0.411 \| good	9.827 \| good	0.248 \| good
2025-12-12T02:00:00.000Z	16 \| good	3.4 \| good	15 \| good	15.566 \| good	0.352 \| good	13.331 \| good	0.233 \| good
2025-12-12T03:00:00.000Z	27 \| good	4.615 \| good	19.984 \| good	21.653 \| good	0.173 \| good	2.706 \| good	0.132 \| good
2025-12-12T04:00:00.000Z	22 \| good	4.3 \| good	19 \| good	14.315 \| good	0.332 \| good	10.574 \| good	0.25 \| good
2025-12-12T05:00:00.000Z	33 \| good	6 \| good	27 \| good	18.684 \| good	0.409 \| good	11.43 \| good	0.19 \| good
2025-12-12T06:00:00.000Z	33 \| good	6 \| good	27 \| good	18.975 \| good	0.255 \| good	11.597 \| good	0.251 \| good
2025-12-12T07:00:00.000Z	44 \| good	8.3 \| good	37 \| good	12.664 \| good	0.332 \| good	11.434 \| good	0.249 \| good
2025-12-12T08:00:00.000Z	38 \| good	6.7 \| good	30 \| good	8.36 \| good	0.333 \| good	8.379 \| good	0.189 \| good
2025-12-12T09:00:00.000Z	33 \| good	6.2 \| good	28 \| good	7.947 \| good	0.314 \| good	8.564 \| good	0.175 \| good
2025-12-12T10:00:00.000Z	33 \| good	6.2 \| good	28 \| good	8.209 \| good	0.334 \| good	6.302 \| good	0.175 \| good
2025-12-12T11:00:00.000Z	38 \| good	6.8 \| good	30 \| good	11.107 \| good	0.334 \| good	5.455 \| good	0.159 \| good
2025-12-12T12:00:00.000Z	49 \| good	9.1 \| good	41 \| good	4.951 \| good	0.373 \| good	3.119 \| good	0.159 \| good
2025-12-12T13:00:00.000Z	44 \| good	8.4 \| good	37 \| good	8.175 \| good	0.434 \| good	3.65 \| good	0.159 \| good
2025-12-12T14:00:00.000Z	44 \| good	7.8 \| good	34 \| good	24.015 \| good	0.432 \| good	3.699 \| good	0.146 \| good
2025-12-12T15:00:00.000Z	44 \| good	7.7 \| good	34 \| good	23.375 \| good	0.518 \| good	4.39 \| good	0.175 \| good
2025-12-12T16:00:00.000Z	49 \| good	8.5 \| good	37 \| good	23.153 \| good	0.412 \| good	5.543 \| good	0.188 \| good
2025-12-12T17:00:00.000Z	44 \| good	7.9 \| good	35 \| good	16.55 \| good	0.393 \| good	5.246 \| good	0.231 \| good
2025-12-12T18:00:00.000Z	44 \| good	7.9 \| good	35 \| good	15.398 \| good	0.354 \| good	4.082 \| good	0.246 \| good
2025-12-12T19:00:00.000Z	33 \| good	6.2 \| good	28 \| good	12.076 \| good	0.47 \| good	5.697 \| good	0.262 \| good
2025-12-12T20:00:00.000Z	33 \| good	5.5 \| good	24 \| good	17.452 \| good	0.324 \| good	10.721 \| good	0.235 \| good
2025-12-12T21:00:00.000Z	27 \| good	4.5 \| good	20 \| good	10.999 \| good	0.598 \| good	9.729 \| good	0.252 \| good
2025-12-12T22:00:00.000Z	27 \| good	4.5 \| good	20 \| good	13.354 \| good	0.489 \| good	13.405 \| good	0.206 \| good
2025-12-12T23:00:00.000Z	22 \| good	3.7 \| good	16 \| good	18.122 \| good	0.492 \| good	11.646 \| good	0.206 \| good
2025-12-13T00:00:00.000Z	22 \| good	3.7 \| good	16 \| good	22.557 \| good	0.493 \| good	7.115 \| good	0.29 \| good
2025-12-13T01:00:00.000Z	27 \| good	5.4 \| good	23 \| good	18.13 \| good	0.453 \| good	9.196 \| good	0.29 \| good
2025-12-13T02:00:00.000Z	44 \| good	8.4 \| good	37 \| good	18.843 \| good	0.411 \| good	10.469 \| good	0.305 \| good
2025-12-13T03:00:00.000Z	54 \| moderate	10.543 \| good	46.463 \| good	20.624 \| good	0.381 \| good	5.634 \| good	0.258 \| good
2025-12-13T04:00:00.000Z	54 \| moderate	11.2 \| good	50 \| good	18.137 \| good	0.43 \| good	9.019 \| good	0.215 \| good
2025-12-13T05:00:00.000Z	60 \| moderate	14.1 \| fine	63 \| fine	14.735 \| good	0.41 \| good	9.526 \| good	0.203 \| good
2025-12-13T06:00:00.000Z	64 \| moderate	16.1 \| fine	71 \| fine	11.986 \| good	0.39 \| good	8.199 \| good	0.19 \| good
2025-12-13T07:00:00.000Z	64 \| moderate	16.1 \| fine	71 \| fine	12.757 \| good	0.411 \| good	7.567 \| good	0.19 \| good
2025-12-13T08:00:00.000Z	66 \| moderate	17 \| fine	75 \| fine	11.909 \| good	0.433 \| good	8.19 \| good	0.158 \| good
2025-12-13T09:00:00.000Z	71 \| moderate	19.6 \| fine	87 \| fine	8.283 \| good	0.435 \| good	12.6 \| good	0.191 \| good
2025-12-13T10:00:00.000Z	67 \| moderate	18.3 \| fine	81 \| fine	10.186 \| good	0.239 \| good	9.2 \| good	0.177 \| good
2025-12-13T11:00:00.000Z	64 \| moderate	16.3 \| fine	73 \| fine	14.139 \| good	0.239 \| good	8.318 \| good	0.146 \| good
2025-12-13T12:00:00.000Z	60 \| moderate	14.4 \| fine	65 \| fine	8.875 \| good	0.217 \| good	5.973 \| good	0.162 \| good
2025-12-13T13:00:00.000Z	58 \| moderate	12.5 \| fine	57 \| fine	7.033 \| good	0.413 \| good	5.759 \| good	0.162 \| good
2025-12-13T14:00:00.000Z	54 \| moderate	10.7 \| good	48 \| good	17.631 \| good	0.415 \| good	5.755 \| good	0.145 \| good
2025-12-13T15:00:00.000Z	52 \| moderate	10.2 \| good	45 \| good	16.471 \| good	0.415 \| good	6.584 \| good	0.131 \| good
2025-12-13T16:00:00.000Z	58 \| moderate	12.6 \| fine	57 \| fine	18.495 \| good	0.434 \| good	5.782 \| good	0.146 \| good
2025-12-13T17:00:00.000Z	56 \| moderate	11.6 \| good	51 \| good	12.257 \| good	0.454 \| good	6.105 \| good	0.19 \| good
2025-12-13T18:00:00.000Z	52 \| moderate	10.2 \| good	45 \| good	12.014 \| good	0.269 \| good	5.434 \| good	0.22 \| good
2025-12-13T19:00:00.000Z	44 \| good	7.9 \| good	35 \| good	13.918 \| good	0.531 \| good	8.306 \| good	0.219 \| good
2025-12-13T20:00:00.000Z	33 \| good	5.8 \| good	25 \| good	13.576 \| good	0.64 \| good	8.018 \| good	0.203 \| good
2025-12-13T21:00:00.000Z	22 \| good	4.2 \| good	19 \| good	16.768 \| good	0.607 \| good	7.117 \| good	0.219 \| good
2025-12-13T22:00:00.000Z	22 \| good	4.2 \| good	19 \| good	21.425 \| good	0.533 \| good	5.858 \| good	0.203 \| good
2025-12-13T22:00:00.000Z	22 \| good	4.206 \| good	19.024 \| good	21.427 \| good	0.532 \| good	5.86 \| good	0.203 \| good
2025-12-13T23:00:00.000Z	38 \| good	7.417 \| good	32.849 \| good	26.318 \| good	0.329 \| good	2.225 \| good	0.219 \| good
2025-12-14T00:00:00.000Z	33 \| good	5.526 \| good	24.156 \| good	25.123 \| good	0.329 \| good	2.39 \| good	0.222 \| good
2025-12-14T01:00:00.000Z	33 \| good	5.909 \| good	25.726 \| good	20.902 \| good	0.354 \| good	2.851 \| good	0.232 \| good
2025-12-14T02:00:00.000Z	38 \| good	7.44 \| good	32.552 \| good	20.241 \| good	0.378 \| good	3.313 \| good	0.242 \| good
2025-12-14T03:00:00.000Z	38 \| good	7.188 \| good	32.087 \| good	21.615 \| good	0.403 \| good	3.774 \| good	0.252 \| good
2025-12-14T04:00:00.000Z	44 \| good	7.954 \| good	35.02 \| good	22.583 \| good	0.426 \| good	3.48 \| good	0.242 \| good
2025-12-14T05:00:00.000Z	38 \| good	7.13 \| good	31.435 \| good	22.776 \| good	0.45 \| good	3.185 \| good	0.231 \| good
2025-12-14T06:00:00.000Z	38 \| good	7.468 \| good	32.888 \| good	21.748 \| good	0.474 \| good	2.891 \| good	0.221 \| good
2025-12-14T07:00:00.000Z	44 \| good	8.486 \| good	37.59 \| good	19.405 \| good	0.456 \| good	2.551 \| good	0.209 \| good
2025-12-14T08:00:00.000Z	38 \| good	7.223 \| good	31.693 \| good	19.325 \| good	0.439 \| good	2.21 \| good	0.197 \| good
2025-12-14T09:00:00.000Z	38 \| good	6.821 \| good	29.657 \| good	18.539 \| good	0.421 \| good	1.87 \| good	0.186 \| good
2025-12-14T10:00:00.000Z	38 \| good	6.553 \| good	28.57 \| good	18.095 \| good	0.446 \| good	1.703 \| good	0.181 \| good
2025-12-14T11:00:00.000Z	33 \| good	6.048 \| good	26.623 \| good	16.979 \| good	0.47 \| good	1.535 \| good	0.176 \| good
2025-12-14T12:00:00.000Z	33 \| good	5.721 \| good	25.389 \| good	15.408 \| good	0.494 \| good	1.368 \| good	0.171 \| good
2025-12-14T13:00:00.000Z	33 \| good	5.711 \| good	25.326 \| good	16.234 \| good	0.528 \| good	1.494 \| good	0.172 \| good
2025-12-14T14:00:00.000Z	27 \| good	4.524 \| good	19.513 \| good	17.563 \| good	0.561 \| good	1.621 \| good	0.174 \| good
2025-12-14T15:00:00.000Z	22 \| good	4.296 \| good	18.459 \| good	18.318 \| good	0.595 \| good	1.747 \| good	0.176 \| good
2025-12-14T16:00:00.000Z	22 \| good	3.751 \| good	16.473 \| good	18.615 \| good	0.612 \| good	1.951 \| good	0.181 \| good
2025-12-14T17:00:00.000Z	17 \| good	2.739 \| good	11.616 \| good	18.146 \| good	0.63 \| good	2.155 \| good	0.187 \| good
2025-12-14T18:00:00.000Z	22 \| good	3.546 \| good	15.522 \| good	20.815 \| good	0.648 \| good	2.359 \| good	0.193 \| good
2025-12-14T19:00:00.000Z	20 \| good	3.161 \| good	13.615 \| good	21.799 \| good	0.653 \| good	2.3 \| good	0.198 \| good
2025-12-14T20:00:00.000Z	19 \| good	3.461 \| good	15.406 \| good	21.381 \| good	0.658 \| good	2.242 \| good	0.204 \| good
2025-12-14T21:00:00.000Z	22 \| good	3.73 \| good	16.444 \| good	22.494 \| good	0.664 \| good	2.183 \| good	0.209 \| good
2025-12-14T22:00:00.000Z	21 \| good	3.321 \| good	14.06 \| good	23.092 \| good	0.673 \| good	2.45 \| good	0.212 \| good
2025-12-14T23:00:00.000Z	27 \| good	4.978 \| good	21.608 \| good	22.528 \| good	0.683 \| good	2.717 \| good	0.216 \| good
2025-12-15T00:00:00.000Z	21 \| good	2.707 \| good	11.711 \| good	23.108 \| good	0.692 \| good	2.984 \| good	0.219 \| good
2025-12-15T01:00:00.000Z	22 \| good	4.296 \| good	18.621 \| good	22.522 \| good	0.713 \| good	2.946 \| good	0.215 \| good
2025-12-15T02:00:00.000Z	44 \| good	7.806 \| good	34.469 \| good	21.438 \| good	0.734 \| good	2.907 \| good	0.21 \| good
2025-12-15T03:00:00.000Z	44 \| good	7.827 \| good	34.576 \| good	19.226 \| good	0.755 \| good	2.869 \| good	0.206 \| good
2025-12-15T04:00:00.000Z	44 \| good	7.528 \| good	32.633 \| good	18.517 \| good	0.73 \| good	2.499 \| good	0.194 \| good
2025-12-15T05:00:00.000Z	27 \| good	5.351 \| good	23.11 \| good	18.596 \| good	0.704 \| good	2.129 \| good	0.182 \| good
2025-12-15T06:00:00.000Z	38 \| good	7.367 \| good	32.584 \| good	17.82 \| good	0.679 \| good	1.759 \| good	0.17 \| good
2025-12-15T07:00:00.000Z	44 \| good	8.076 \| good	36.007 \| good	17.676 \| good	0.649 \| good	1.557 \| good	0.163 \| good
2025-12-15T08:00:00.000Z	27 \| good	5.318 \| good	22.974 \| good	18.239 \| good	0.618 \| good	1.355 \| good	0.156 \| good
2025-12-15T09:00:00.000Z	27 \| good	5.131 \| good	22.057 \| good	18.871 \| good	0.587 \| good	1.154 \| good	0.15 \| good
2025-12-15T10:00:00.000Z	22 \| good	4.429 \| good	19.255 \| good	20.774 \| good	0.541 \| good	1.002 \| good	0.142 \| good
2025-12-15T11:00:00.000Z	22 \| good	2.484 \| good	10.195 \| good	24.221 \| good	0.494 \| good	0.85 \| good	0.133 \| good
2025-12-15T12:00:00.000Z	21 \| good	1.753 \| good	6.919 \| good	23.103 \| good	0.447 \| good	0.698 \| good	0.125 \| good
2025-12-15T13:00:00.000Z	21 \| good	2.374 \| good	9.859 \| good	22.743 \| good	0.411 \| good	0.694 \| good	0.124 \| good
2025-12-15T14:00:00.000Z	20 \| good	1.977 \| good	8.058 \| good	22.285 \| good	0.376 \| good	0.689 \| good	0.122 \| good
2025-12-15T15:00:00.000Z	21 \| good	2.981 \| good	12.861 \| good	23.351 \| good	0.34 \| good	0.685 \| good	0.12 \| good
2025-12-15T16:00:00.000Z	22 \| good	2.887 \| good	12.217 \| good	24.031 \| good	0.295 \| good	0.646 \| good	0.117 \| good
2025-12-15T17:00:00.000Z	21 \| good	2.221 \| good	9.129 \| good	22.84 \| good	0.25 \| good	0.607 \| good	0.113 \| good
2025-12-15T18:00:00.000Z	22 \| good	2.186 \| good	8.841 \| good	24.269 \| good	0.204 \| good	0.567 \| good	0.109 \| good
2025-12-15T19:00:00.000Z	25 \| good	1.998 \| good	8.062 \| good	26.833 \| good	0.165 \| good	0.571 \| good	0.109 \| good
2025-12-15T20:00:00.000Z	28 \| good	1.403 \| good	6.005 \| good	29.528 \| good	0.125 \| good	0.575 \| good	0.109 \| good
2025-12-15T21:00:00.000Z	28 \| good	1.688 \| good	7.126 \| good	29.961 \| good	0.086 \| good	0.579 \| good	0.109 \| good
2025-12-15T22:00:00.000Z	29 \| good	2.477 \| good	10.253 \| good	30.593 \| good	0.079 \| good	0.624 \| good	0.109 \| good

Coos Bay, Oregon live air quality index now

Major air pollutants in Coos Bay, Oregon

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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

Air quality in nearby cities

North Bend, Oregon

Fairview City, Oregon

Roseburg, Oregon

Cottage Grove, Oregon

Eugene, Oregon

Springfield, Oregon

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Frequently asked questions

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

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

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

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

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

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

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

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

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 Coos Bay, Oregon?

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

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

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

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