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

The current PM10 concentration at Coos Bay, Oregon is 7.755 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 0.677 ppb.

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

The current ozone (O3) concentration at Coos Bay, Oregon is 18.523 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 12.173 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 1.942 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)

1.94 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

7.75 μg/m³

155

255

425

605+

Ozone (O₃)

18.52 ppb

201

201+

Sulfur Dioxide (SO₂)

0.68 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

12.17 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.29 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
2026-10-20T23:00:00.000Z	29 \| good	3.5 \| good	16 \| good	30.93 \| good	0.555 \| good	3.792 \| good	0.203 \| good
2026-10-21T00:00:00.000Z	32 \| good	3.6 \| good	16 \| good	35.465 \| good	0.536 \| good	3.193 \| good	0.203 \| good
2026-10-21T01:00:00.000Z	35 \| good	3.5 \| good	16 \| good	37.585 \| good	0.596 \| good	4.135 \| good	0.218 \| good
2026-10-21T02:00:00.000Z	31 \| good	3.7 \| good	16 \| good	33.322 \| good	0.555 \| good	4.865 \| good	0.203 \| good
2026-10-21T03:00:00.000Z	52 \| moderate	9.809 \| good	43.577 \| good	25.293 \| good	0.294 \| good	3.185 \| good	0.184 \| good
2026-10-21T04:00:00.000Z	33 \| good	5.7 \| good	25 \| good	28.796 \| good	0.612 \| good	8.138 \| good	0.229 \| good
2026-10-21T05:00:00.000Z	33 \| good	5.7 \| good	25 \| good	26.493 \| good	0.593 \| good	8.458 \| good	0.203 \| good
2026-10-21T06:00:00.000Z	38 \| good	7.4 \| good	33 \| good	25.43 \| good	0.574 \| good	6.847 \| good	0.285 \| good
2026-10-21T07:00:00.000Z	54 \| moderate	11.1 \| good	49 \| good	26.196 \| good	0.555 \| good	6.427 \| good	0.285 \| good
2026-10-21T08:00:00.000Z	52 \| moderate	9.6 \| good	43 \| good	25.312 \| good	0.533 \| good	4.659 \| good	0.229 \| good
2026-10-21T09:00:00.000Z	44 \| good	8.2 \| good	36 \| good	21.91 \| good	0.555 \| good	3.193 \| good	0.285 \| good
2026-10-21T10:00:00.000Z	44 \| good	8.4 \| good	37 \| good	18.047 \| good	0.57 \| good	5.173 \| good	0.258 \| good
2026-10-21T11:00:00.000Z	44 \| good	8 \| good	35 \| good	20.01 \| good	0.593 \| good	4.931 \| good	0.304 \| good
2026-10-21T12:00:00.000Z	44 \| good	8.2 \| good	36 \| good	21.555 \| good	0.57 \| good	4.76 \| good	0.289 \| good
2026-10-21T13:00:00.000Z	49 \| good	8.9 \| good	39 \| good	21.92 \| good	0.478 \| good	5.385 \| good	0.317 \| good
2026-10-21T14:00:00.000Z	49 \| good	9 \| good	41 \| good	26.697 \| good	0.667 \| good	8.876 \| good	0.417 \| good
2026-10-21T15:00:00.000Z	49 \| good	9.1 \| good	41 \| good	13.84 \| good	0.741 \| good	9.592 \| good	0.461 \| good
2026-10-21T16:00:00.000Z	49 \| good	9.2 \| good	41 \| good	26.601 \| good	0.82 \| good	10 \| good	0.542 \| good
2026-10-21T17:00:00.000Z	49 \| good	9.3 \| good	42 \| good	29.135 \| good	0.863 \| good	8.851 \| good	0.701 \| good
2026-10-21T18:00:00.000Z	44 \| good	7.9 \| good	35 \| good	23.645 \| good	0.728 \| good	13.708 \| good	0.45 \| good
2026-10-21T19:00:00.000Z	38 \| good	7.2 \| good	32 \| good	30.43 \| good	0.618 \| good	13.262 \| good	0.419 \| good
2026-10-21T20:00:00.000Z	33 \| good	5.8 \| good	25 \| good	32.359 \| good	0.498 \| good	13.78 \| good	0.375 \| good
2026-10-21T21:00:00.000Z	27 \| good	5.2 \| good	23 \| good	29.062 \| good	0.667 \| good	12.658 \| good	0.348 \| good
2026-10-21T22:00:00.000Z	31 \| good	4.5 \| good	20 \| good	32.944 \| good	0.822 \| good	10.72 \| good	0.289 \| good
2026-10-21T23:00:00.000Z	33 \| good	4.7 \| good	21 \| good	36.295 \| good	0.934 \| good	9.96 \| good	0.304 \| good
2026-10-22T00:00:00.000Z	29 \| good	4.7 \| good	21 \| good	31.242 \| good	0.763 \| good	9.699 \| good	0.304 \| good
2026-10-22T01:00:00.000Z	27 \| good	4.7 \| good	21 \| good	28.557 \| good	0.744 \| good	5.845 \| good	0.304 \| good
2026-10-22T02:00:00.000Z	31 \| good	5.1 \| good	22 \| good	33.502 \| good	0.767 \| good	7.906 \| good	0.459 \| good
2026-10-22T03:00:00.000Z	54 \| moderate	11.439 \| good	50.577 \| good	27.577 \| good	0.31 \| good	1.802 \| good	0.18 \| good
2026-10-22T04:00:00.000Z	33 \| good	5.6 \| good	24 \| good	22.207 \| good	0.564 \| good	7.994 \| good	0.627 \| good
2026-10-22T05:00:00.000Z	33 \| good	6.1 \| good	27 \| good	22.273 \| good	0.523 \| good	7.787 \| good	0.609 \| good
2026-10-22T06:00:00.000Z	38 \| good	6.9 \| good	31 \| good	19.14 \| good	0.5 \| good	7.284 \| good	0.594 \| good
2026-10-22T07:00:00.000Z	38 \| good	7.2 \| good	32 \| good	14.981 \| good	0.5 \| good	7.08 \| good	0.567 \| good
2026-10-22T08:00:00.000Z	44 \| good	7.7 \| good	34 \| good	15.84 \| good	0.538 \| good	5.831 \| good	0.481 \| good
2026-10-22T09:00:00.000Z	38 \| good	7.4 \| good	33 \| good	14.058 \| good	0.478 \| good	3.951 \| good	0.38 \| good
2026-10-22T10:00:00.000Z	38 \| good	6.7 \| good	30 \| good	12.991 \| good	0.478 \| good	8.401 \| good	0.481 \| good
2026-10-22T11:00:00.000Z	33 \| good	6.4 \| good	29 \| good	13.973 \| good	0.459 \| good	8.716 \| good	0.481 \| good
2026-10-22T12:00:00.000Z	33 \| good	5.8 \| good	25 \| good	11.425 \| good	0.478 \| good	9.457 \| good	0.41 \| good
2026-10-22T13:00:00.000Z	27 \| good	4.5 \| good	20 \| good	13.026 \| good	1.066 \| good	9.512 \| good	0.383 \| good
2026-10-22T14:00:00.000Z	22 \| good	3.8 \| good	17 \| good	10.703 \| good	0.532 \| good	6.414 \| good	0.426 \| good
2026-10-22T15:00:00.000Z	16 \| good	3.4 \| good	15 \| good	7.891 \| good	0.496 \| good	8.096 \| good	0.466 \| good
2026-10-22T16:00:00.000Z	16 \| good	2.9 \| good	12 \| good	12.218 \| good	0.722 \| good	9.361 \| good	0.66 \| good
2026-10-22T17:00:00.000Z	16 \| good	2.9 \| good	12 \| good	14.079 \| good	0.756 \| good	12.293 \| good	0.644 \| good
2026-10-22T18:00:00.000Z	12 \| good	2.4 \| good	10 \| good	8.767 \| good	0.522 \| good	13.076 \| good	0.415 \| good
2026-10-22T19:00:00.000Z	13 \| good	2.4 \| good	10 \| good	14.373 \| good	0.559 \| good	14.155 \| good	0.428 \| good
2026-10-22T20:00:00.000Z	19 \| good	2.1 \| good	9 \| good	19.906 \| good	0.556 \| good	12.344 \| good	0.271 \| good
2026-10-22T21:00:00.000Z	18 \| good	2 \| good	8 \| good	18.52 \| good	0.678 \| good	12.17 \| good	0.287 \| good
2026-10-22T22:00:00.000Z	18 \| good	1.942 \| good	7.755 \| good	18.523 \| good	0.677 \| good	12.173 \| good	0.287 \| good
2026-10-22T23:00:00.000Z	27 \| good	2.79 \| good	11.884 \| good	29.191 \| good	0.178 \| good	0.245 \| good	0.124 \| good
2026-10-23T00:00:00.000Z	30 \| good	0.981 \| good	3.9 \| good	32.067 \| good	0.182 \| good	0.255 \| good	0.126 \| good
2026-10-23T01:00:00.000Z	30 \| good	1.015 \| good	4.102 \| good	31.516 \| good	0.185 \| good	0.284 \| good	0.129 \| good
2026-10-23T02:00:00.000Z	28 \| good	2.945 \| good	12.04 \| good	30.276 \| good	0.187 \| good	0.309 \| good	0.131 \| good
2026-10-23T03:00:00.000Z	30 \| good	5.269 \| good	22.782 \| good	31.837 \| good	0.185 \| good	0.283 \| good	0.13 \| good
2026-10-23T04:00:00.000Z	33 \| good	5.941 \| good	26.358 \| good	31.122 \| good	0.178 \| good	0.266 \| good	0.129 \| good
2026-10-23T05:00:00.000Z	38 \| good	6.567 \| good	29.52 \| good	30.826 \| good	0.167 \| good	0.262 \| good	0.128 \| good
2026-10-23T06:00:00.000Z	38 \| good	7.13 \| good	31.597 \| good	30.246 \| good	0.155 \| good	0.27 \| good	0.128 \| good
2026-10-23T07:00:00.000Z	33 \| good	6.188 \| good	27.515 \| good	29.223 \| good	0.143 \| good	0.293 \| good	0.128 \| good
2026-10-23T08:00:00.000Z	25 \| good	4.053 \| good	17.794 \| good	27.105 \| good	0.135 \| good	0.306 \| good	0.128 \| good
2026-10-23T09:00:00.000Z	23 \| good	3.632 \| good	15.982 \| good	24.781 \| good	0.13 \| good	0.303 \| good	0.127 \| good
2026-10-23T10:00:00.000Z	22 \| good	3.918 \| good	17.102 \| good	23.752 \| good	0.127 \| good	0.293 \| good	0.128 \| good
2026-10-23T11:00:00.000Z	22 \| good	3.859 \| good	16.793 \| good	22.549 \| good	0.125 \| good	0.281 \| good	0.127 \| good
2026-10-23T12:00:00.000Z	27 \| good	4.941 \| good	21.056 \| good	21.22 \| good	0.124 \| good	0.257 \| good	0.127 \| good
2026-10-23T13:00:00.000Z	22 \| good	3.927 \| good	17.055 \| good	22.935 \| good	0.124 \| good	0.268 \| good	0.126 \| good
2026-10-23T14:00:00.000Z	22 \| good	3.656 \| good	15.979 \| good	22.933 \| good	0.126 \| good	0.313 \| good	0.126 \| good
2026-10-23T15:00:00.000Z	33 \| good	6.198 \| good	27.736 \| good	22.176 \| good	0.13 \| good	0.428 \| good	0.127 \| good
2026-10-23T16:00:00.000Z	24 \| good	1.765 \| good	7.168 \| good	25.734 \| good	0.13 \| good	0.342 \| good	0.126 \| good
2026-10-23T17:00:00.000Z	28 \| good	0.508 \| good	2 \| good	30.098 \| good	0.126 \| good	0.202 \| good	0.124 \| good
2026-10-23T18:00:00.000Z	30 \| good	0.34 \| good	1.168 \| good	32.289 \| good	0.129 \| good	0.168 \| good	0.124 \| good
2026-10-23T19:00:00.000Z	31 \| good	4.567 \| good	19.793 \| good	33.068 \| good	0.133 \| good	0.159 \| good	0.124 \| good
2026-10-23T20:00:00.000Z	31 \| good	5.078 \| good	21.93 \| good	32.525 \| good	0.139 \| good	0.15 \| good	0.123 \| good
2026-10-23T21:00:00.000Z	31 \| good	3.254 \| good	13.859 \| good	32.828 \| good	0.144 \| good	0.156 \| good	0.123 \| good
2026-10-23T22:00:00.000Z	30 \| good	4.927 \| good	21.023 \| good	31.848 \| good	0.148 \| good	0.167 \| good	0.124 \| good
2026-10-23T23:00:00.000Z	29 \| good	4.099 \| good	17.804 \| good	30.918 \| good	0.15 \| good	0.187 \| good	0.124 \| good
2026-10-24T00:00:00.000Z	29 \| good	2.004 \| good	8.151 \| good	30.996 \| good	0.15 \| good	0.235 \| good	0.124 \| good
2026-10-24T01:00:00.000Z	25 \| good	2.228 \| good	9.096 \| good	27.033 \| good	0.155 \| good	0.328 \| good	0.125 \| good
2026-10-24T02:00:00.000Z	27 \| good	4.65 \| good	20.032 \| good	23.429 \| good	0.157 \| good	0.48 \| good	0.126 \| good
2026-10-24T03:00:00.000Z	38 \| good	7.256 \| good	32 \| good	24.227 \| good	0.162 \| good	0.524 \| good	0.126 \| good
2026-10-24T04:00:00.000Z	49 \| good	8.948 \| good	40.146 \| good	22.827 \| good	0.162 \| good	0.557 \| good	0.126 \| good
2026-10-24T05:00:00.000Z	52 \| moderate	9.997 \| good	44.557 \| good	20.548 \| good	0.161 \| good	0.603 \| good	0.127 \| good
2026-10-24T06:00:00.000Z	54 \| moderate	11.129 \| good	49.492 \| good	19.937 \| good	0.163 \| good	0.688 \| good	0.127 \| good
2026-10-24T07:00:00.000Z	44 \| good	8.466 \| good	36.82 \| good	20.025 \| good	0.168 \| good	0.832 \| good	0.128 \| good
2026-10-24T08:00:00.000Z	33 \| good	6.442 \| good	28.768 \| good	18.933 \| good	0.175 \| good	1.007 \| good	0.13 \| good
2026-10-24T09:00:00.000Z	27 \| good	5.386 \| good	23 \| good	18.121 \| good	0.185 \| good	1.199 \| good	0.131 \| good
2026-10-24T10:00:00.000Z	27 \| good	5.104 \| good	21.951 \| good	17.764 \| good	0.198 \| good	1.392 \| good	0.133 \| good
2026-10-24T11:00:00.000Z	27 \| good	4.634 \| good	20.062 \| good	18.093 \| good	0.209 \| good	1.588 \| good	0.136 \| good
2026-10-24T12:00:00.000Z	27 \| good	5.129 \| good	21.976 \| good	17.242 \| good	0.219 \| good	1.774 \| good	0.138 \| good
2026-10-24T13:00:00.000Z	27 \| good	4.587 \| good	19.976 \| good	18.57 \| good	0.226 \| good	1.966 \| good	0.141 \| good
2026-10-24T14:00:00.000Z	27 \| good	5.016 \| good	21.829 \| good	18.384 \| good	0.229 \| good	2.184 \| good	0.144 \| good
2026-10-24T15:00:00.000Z	38 \| good	6.577 \| good	29.581 \| good	16.744 \| good	0.226 \| good	2.446 \| good	0.148 \| good
2026-10-24T16:00:00.000Z	22 \| good	3.531 \| good	15.745 \| good	18.695 \| good	0.215 \| good	2.149 \| good	0.152 \| good
2026-10-24T17:00:00.000Z	20 \| good	0.633 \| good	2.287 \| good	22.482 \| good	0.227 \| good	1.607 \| good	0.15 \| good
2026-10-24T18:00:00.000Z	25 \| good	0.569 \| good	2.061 \| good	26.662 \| good	0.252 \| good	1.125 \| good	0.144 \| good
2026-10-24T19:00:00.000Z	29 \| good	0.511 \| good	2.152 \| good	30.574 \| good	0.254 \| good	0.92 \| good	0.142 \| good
2026-10-24T20:00:00.000Z	31 \| good	3.183 \| good	13.847 \| good	33.131 \| good	0.249 \| good	0.782 \| good	0.14 \| good
2026-10-24T21:00:00.000Z	32 \| good	3.264 \| good	14.484 \| good	35.039 \| good	0.245 \| good	0.704 \| good	0.139 \| good
2026-10-24T22:00:00.000Z	33 \| good	5.482 \| good	23.789 \| good	36.482 \| good	0.242 \| good	0.666 \| good	0.138 \| good

Coos Bay

Get reliable air quality data to drive your business

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

0.26ppm

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

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 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 03:00:00 on 2026-10-22.

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 06:00:00 on 2026-10-22.

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

The current air quality in Coos Bay, Oregon is 18, 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 1.942 μg/m³.

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

The current PM₁₀ concentration at Coos Bay, Oregon is 7.755 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 0.287 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 0.677 ppb.

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

The current ozone (O₃) concentration at Coos Bay, Oregon is 18.523 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 12.173 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T23:00:00.000Z	29 \| good	3.5 \| good	16 \| good	30.93 \| good	0.555 \| good	3.792 \| good	0.203 \| good
2026-10-21T00:00:00.000Z	32 \| good	3.6 \| good	16 \| good	35.465 \| good	0.536 \| good	3.193 \| good	0.203 \| good
2026-10-21T01:00:00.000Z	35 \| good	3.5 \| good	16 \| good	37.585 \| good	0.596 \| good	4.135 \| good	0.218 \| good
2026-10-21T02:00:00.000Z	31 \| good	3.7 \| good	16 \| good	33.322 \| good	0.555 \| good	4.865 \| good	0.203 \| good
2026-10-21T03:00:00.000Z	52 \| moderate	9.809 \| good	43.577 \| good	25.293 \| good	0.294 \| good	3.185 \| good	0.184 \| good
2026-10-21T04:00:00.000Z	33 \| good	5.7 \| good	25 \| good	28.796 \| good	0.612 \| good	8.138 \| good	0.229 \| good
2026-10-21T05:00:00.000Z	33 \| good	5.7 \| good	25 \| good	26.493 \| good	0.593 \| good	8.458 \| good	0.203 \| good
2026-10-21T06:00:00.000Z	38 \| good	7.4 \| good	33 \| good	25.43 \| good	0.574 \| good	6.847 \| good	0.285 \| good
2026-10-21T07:00:00.000Z	54 \| moderate	11.1 \| good	49 \| good	26.196 \| good	0.555 \| good	6.427 \| good	0.285 \| good
2026-10-21T08:00:00.000Z	52 \| moderate	9.6 \| good	43 \| good	25.312 \| good	0.533 \| good	4.659 \| good	0.229 \| good
2026-10-21T09:00:00.000Z	44 \| good	8.2 \| good	36 \| good	21.91 \| good	0.555 \| good	3.193 \| good	0.285 \| good
2026-10-21T10:00:00.000Z	44 \| good	8.4 \| good	37 \| good	18.047 \| good	0.57 \| good	5.173 \| good	0.258 \| good
2026-10-21T11:00:00.000Z	44 \| good	8 \| good	35 \| good	20.01 \| good	0.593 \| good	4.931 \| good	0.304 \| good
2026-10-21T12:00:00.000Z	44 \| good	8.2 \| good	36 \| good	21.555 \| good	0.57 \| good	4.76 \| good	0.289 \| good
2026-10-21T13:00:00.000Z	49 \| good	8.9 \| good	39 \| good	21.92 \| good	0.478 \| good	5.385 \| good	0.317 \| good
2026-10-21T14:00:00.000Z	49 \| good	9 \| good	41 \| good	26.697 \| good	0.667 \| good	8.876 \| good	0.417 \| good
2026-10-21T15:00:00.000Z	49 \| good	9.1 \| good	41 \| good	13.84 \| good	0.741 \| good	9.592 \| good	0.461 \| good
2026-10-21T16:00:00.000Z	49 \| good	9.2 \| good	41 \| good	26.601 \| good	0.82 \| good	10 \| good	0.542 \| good
2026-10-21T17:00:00.000Z	49 \| good	9.3 \| good	42 \| good	29.135 \| good	0.863 \| good	8.851 \| good	0.701 \| good
2026-10-21T18:00:00.000Z	44 \| good	7.9 \| good	35 \| good	23.645 \| good	0.728 \| good	13.708 \| good	0.45 \| good
2026-10-21T19:00:00.000Z	38 \| good	7.2 \| good	32 \| good	30.43 \| good	0.618 \| good	13.262 \| good	0.419 \| good
2026-10-21T20:00:00.000Z	33 \| good	5.8 \| good	25 \| good	32.359 \| good	0.498 \| good	13.78 \| good	0.375 \| good
2026-10-21T21:00:00.000Z	27 \| good	5.2 \| good	23 \| good	29.062 \| good	0.667 \| good	12.658 \| good	0.348 \| good
2026-10-21T22:00:00.000Z	31 \| good	4.5 \| good	20 \| good	32.944 \| good	0.822 \| good	10.72 \| good	0.289 \| good
2026-10-21T23:00:00.000Z	33 \| good	4.7 \| good	21 \| good	36.295 \| good	0.934 \| good	9.96 \| good	0.304 \| good
2026-10-22T00:00:00.000Z	29 \| good	4.7 \| good	21 \| good	31.242 \| good	0.763 \| good	9.699 \| good	0.304 \| good
2026-10-22T01:00:00.000Z	27 \| good	4.7 \| good	21 \| good	28.557 \| good	0.744 \| good	5.845 \| good	0.304 \| good
2026-10-22T02:00:00.000Z	31 \| good	5.1 \| good	22 \| good	33.502 \| good	0.767 \| good	7.906 \| good	0.459 \| good
2026-10-22T03:00:00.000Z	54 \| moderate	11.439 \| good	50.577 \| good	27.577 \| good	0.31 \| good	1.802 \| good	0.18 \| good
2026-10-22T04:00:00.000Z	33 \| good	5.6 \| good	24 \| good	22.207 \| good	0.564 \| good	7.994 \| good	0.627 \| good
2026-10-22T05:00:00.000Z	33 \| good	6.1 \| good	27 \| good	22.273 \| good	0.523 \| good	7.787 \| good	0.609 \| good
2026-10-22T06:00:00.000Z	38 \| good	6.9 \| good	31 \| good	19.14 \| good	0.5 \| good	7.284 \| good	0.594 \| good
2026-10-22T07:00:00.000Z	38 \| good	7.2 \| good	32 \| good	14.981 \| good	0.5 \| good	7.08 \| good	0.567 \| good
2026-10-22T08:00:00.000Z	44 \| good	7.7 \| good	34 \| good	15.84 \| good	0.538 \| good	5.831 \| good	0.481 \| good
2026-10-22T09:00:00.000Z	38 \| good	7.4 \| good	33 \| good	14.058 \| good	0.478 \| good	3.951 \| good	0.38 \| good
2026-10-22T10:00:00.000Z	38 \| good	6.7 \| good	30 \| good	12.991 \| good	0.478 \| good	8.401 \| good	0.481 \| good
2026-10-22T11:00:00.000Z	33 \| good	6.4 \| good	29 \| good	13.973 \| good	0.459 \| good	8.716 \| good	0.481 \| good
2026-10-22T12:00:00.000Z	33 \| good	5.8 \| good	25 \| good	11.425 \| good	0.478 \| good	9.457 \| good	0.41 \| good
2026-10-22T13:00:00.000Z	27 \| good	4.5 \| good	20 \| good	13.026 \| good	1.066 \| good	9.512 \| good	0.383 \| good
2026-10-22T14:00:00.000Z	22 \| good	3.8 \| good	17 \| good	10.703 \| good	0.532 \| good	6.414 \| good	0.426 \| good
2026-10-22T15:00:00.000Z	16 \| good	3.4 \| good	15 \| good	7.891 \| good	0.496 \| good	8.096 \| good	0.466 \| good
2026-10-22T16:00:00.000Z	16 \| good	2.9 \| good	12 \| good	12.218 \| good	0.722 \| good	9.361 \| good	0.66 \| good
2026-10-22T17:00:00.000Z	16 \| good	2.9 \| good	12 \| good	14.079 \| good	0.756 \| good	12.293 \| good	0.644 \| good
2026-10-22T18:00:00.000Z	12 \| good	2.4 \| good	10 \| good	8.767 \| good	0.522 \| good	13.076 \| good	0.415 \| good
2026-10-22T19:00:00.000Z	13 \| good	2.4 \| good	10 \| good	14.373 \| good	0.559 \| good	14.155 \| good	0.428 \| good
2026-10-22T20:00:00.000Z	19 \| good	2.1 \| good	9 \| good	19.906 \| good	0.556 \| good	12.344 \| good	0.271 \| good
2026-10-22T21:00:00.000Z	18 \| good	2 \| good	8 \| good	18.52 \| good	0.678 \| good	12.17 \| good	0.287 \| good
2026-10-22T22:00:00.000Z	18 \| good	1.942 \| good	7.755 \| good	18.523 \| good	0.677 \| good	12.173 \| good	0.287 \| good
2026-10-22T23:00:00.000Z	27 \| good	2.79 \| good	11.884 \| good	29.191 \| good	0.178 \| good	0.245 \| good	0.124 \| good
2026-10-23T00:00:00.000Z	30 \| good	0.981 \| good	3.9 \| good	32.067 \| good	0.182 \| good	0.255 \| good	0.126 \| good
2026-10-23T01:00:00.000Z	30 \| good	1.015 \| good	4.102 \| good	31.516 \| good	0.185 \| good	0.284 \| good	0.129 \| good
2026-10-23T02:00:00.000Z	28 \| good	2.945 \| good	12.04 \| good	30.276 \| good	0.187 \| good	0.309 \| good	0.131 \| good
2026-10-23T03:00:00.000Z	30 \| good	5.269 \| good	22.782 \| good	31.837 \| good	0.185 \| good	0.283 \| good	0.13 \| good
2026-10-23T04:00:00.000Z	33 \| good	5.941 \| good	26.358 \| good	31.122 \| good	0.178 \| good	0.266 \| good	0.129 \| good
2026-10-23T05:00:00.000Z	38 \| good	6.567 \| good	29.52 \| good	30.826 \| good	0.167 \| good	0.262 \| good	0.128 \| good
2026-10-23T06:00:00.000Z	38 \| good	7.13 \| good	31.597 \| good	30.246 \| good	0.155 \| good	0.27 \| good	0.128 \| good
2026-10-23T07:00:00.000Z	33 \| good	6.188 \| good	27.515 \| good	29.223 \| good	0.143 \| good	0.293 \| good	0.128 \| good
2026-10-23T08:00:00.000Z	25 \| good	4.053 \| good	17.794 \| good	27.105 \| good	0.135 \| good	0.306 \| good	0.128 \| good
2026-10-23T09:00:00.000Z	23 \| good	3.632 \| good	15.982 \| good	24.781 \| good	0.13 \| good	0.303 \| good	0.127 \| good
2026-10-23T10:00:00.000Z	22 \| good	3.918 \| good	17.102 \| good	23.752 \| good	0.127 \| good	0.293 \| good	0.128 \| good
2026-10-23T11:00:00.000Z	22 \| good	3.859 \| good	16.793 \| good	22.549 \| good	0.125 \| good	0.281 \| good	0.127 \| good
2026-10-23T12:00:00.000Z	27 \| good	4.941 \| good	21.056 \| good	21.22 \| good	0.124 \| good	0.257 \| good	0.127 \| good
2026-10-23T13:00:00.000Z	22 \| good	3.927 \| good	17.055 \| good	22.935 \| good	0.124 \| good	0.268 \| good	0.126 \| good
2026-10-23T14:00:00.000Z	22 \| good	3.656 \| good	15.979 \| good	22.933 \| good	0.126 \| good	0.313 \| good	0.126 \| good
2026-10-23T15:00:00.000Z	33 \| good	6.198 \| good	27.736 \| good	22.176 \| good	0.13 \| good	0.428 \| good	0.127 \| good
2026-10-23T16:00:00.000Z	24 \| good	1.765 \| good	7.168 \| good	25.734 \| good	0.13 \| good	0.342 \| good	0.126 \| good
2026-10-23T17:00:00.000Z	28 \| good	0.508 \| good	2 \| good	30.098 \| good	0.126 \| good	0.202 \| good	0.124 \| good
2026-10-23T18:00:00.000Z	30 \| good	0.34 \| good	1.168 \| good	32.289 \| good	0.129 \| good	0.168 \| good	0.124 \| good
2026-10-23T19:00:00.000Z	31 \| good	4.567 \| good	19.793 \| good	33.068 \| good	0.133 \| good	0.159 \| good	0.124 \| good
2026-10-23T20:00:00.000Z	31 \| good	5.078 \| good	21.93 \| good	32.525 \| good	0.139 \| good	0.15 \| good	0.123 \| good
2026-10-23T21:00:00.000Z	31 \| good	3.254 \| good	13.859 \| good	32.828 \| good	0.144 \| good	0.156 \| good	0.123 \| good
2026-10-23T22:00:00.000Z	30 \| good	4.927 \| good	21.023 \| good	31.848 \| good	0.148 \| good	0.167 \| good	0.124 \| good
2026-10-23T23:00:00.000Z	29 \| good	4.099 \| good	17.804 \| good	30.918 \| good	0.15 \| good	0.187 \| good	0.124 \| good
2026-10-24T00:00:00.000Z	29 \| good	2.004 \| good	8.151 \| good	30.996 \| good	0.15 \| good	0.235 \| good	0.124 \| good
2026-10-24T01:00:00.000Z	25 \| good	2.228 \| good	9.096 \| good	27.033 \| good	0.155 \| good	0.328 \| good	0.125 \| good
2026-10-24T02:00:00.000Z	27 \| good	4.65 \| good	20.032 \| good	23.429 \| good	0.157 \| good	0.48 \| good	0.126 \| good
2026-10-24T03:00:00.000Z	38 \| good	7.256 \| good	32 \| good	24.227 \| good	0.162 \| good	0.524 \| good	0.126 \| good
2026-10-24T04:00:00.000Z	49 \| good	8.948 \| good	40.146 \| good	22.827 \| good	0.162 \| good	0.557 \| good	0.126 \| good
2026-10-24T05:00:00.000Z	52 \| moderate	9.997 \| good	44.557 \| good	20.548 \| good	0.161 \| good	0.603 \| good	0.127 \| good
2026-10-24T06:00:00.000Z	54 \| moderate	11.129 \| good	49.492 \| good	19.937 \| good	0.163 \| good	0.688 \| good	0.127 \| good
2026-10-24T07:00:00.000Z	44 \| good	8.466 \| good	36.82 \| good	20.025 \| good	0.168 \| good	0.832 \| good	0.128 \| good
2026-10-24T08:00:00.000Z	33 \| good	6.442 \| good	28.768 \| good	18.933 \| good	0.175 \| good	1.007 \| good	0.13 \| good
2026-10-24T09:00:00.000Z	27 \| good	5.386 \| good	23 \| good	18.121 \| good	0.185 \| good	1.199 \| good	0.131 \| good
2026-10-24T10:00:00.000Z	27 \| good	5.104 \| good	21.951 \| good	17.764 \| good	0.198 \| good	1.392 \| good	0.133 \| good
2026-10-24T11:00:00.000Z	27 \| good	4.634 \| good	20.062 \| good	18.093 \| good	0.209 \| good	1.588 \| good	0.136 \| good
2026-10-24T12:00:00.000Z	27 \| good	5.129 \| good	21.976 \| good	17.242 \| good	0.219 \| good	1.774 \| good	0.138 \| good
2026-10-24T13:00:00.000Z	27 \| good	4.587 \| good	19.976 \| good	18.57 \| good	0.226 \| good	1.966 \| good	0.141 \| good
2026-10-24T14:00:00.000Z	27 \| good	5.016 \| good	21.829 \| good	18.384 \| good	0.229 \| good	2.184 \| good	0.144 \| good
2026-10-24T15:00:00.000Z	38 \| good	6.577 \| good	29.581 \| good	16.744 \| good	0.226 \| good	2.446 \| good	0.148 \| good
2026-10-24T16:00:00.000Z	22 \| good	3.531 \| good	15.745 \| good	18.695 \| good	0.215 \| good	2.149 \| good	0.152 \| good
2026-10-24T17:00:00.000Z	20 \| good	0.633 \| good	2.287 \| good	22.482 \| good	0.227 \| good	1.607 \| good	0.15 \| good
2026-10-24T18:00:00.000Z	25 \| good	0.569 \| good	2.061 \| good	26.662 \| good	0.252 \| good	1.125 \| good	0.144 \| good
2026-10-24T19:00:00.000Z	29 \| good	0.511 \| good	2.152 \| good	30.574 \| good	0.254 \| good	0.92 \| good	0.142 \| good
2026-10-24T20:00:00.000Z	31 \| good	3.183 \| good	13.847 \| good	33.131 \| good	0.249 \| good	0.782 \| good	0.14 \| good
2026-10-24T21:00:00.000Z	32 \| good	3.264 \| good	14.484 \| good	35.039 \| good	0.245 \| good	0.704 \| good	0.139 \| good
2026-10-24T22:00:00.000Z	33 \| good	5.482 \| good	23.789 \| good	36.482 \| good	0.242 \| good	0.666 \| good	0.138 \| 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)

Track live Coos Bay, Oregon air quality forecast and history

Get reliable air quality data to drive your business

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

How accurate is Oregon, USA air quality data?

Air quality levels in US

Frequently asked questions

How often is the air quality data for Coos Bay, Oregon updated?

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

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

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

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

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

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?