What is the current concentration of PM10 in Cleveland, Ohio?

The current PM10 concentration at Cleveland, Ohio is 14.427 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Cleveland, Ohio?

The current sulfur dioxide (SO2) concentration at Cleveland, Ohio is 0.716 ppb.

What is the current concentration of ozone (O3) in Cleveland, Ohio?

The current ozone (O3) concentration at Cleveland, Ohio is 11.88 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Cleveland, Ohio?

The current nitrogen dioxide (NO2) concentration at Cleveland, Ohio is 11.494 ppb.

Cleveland, Ohio live air quality index now

Q: What is the current concentration of PM2.5 in Cleveland, Ohio?

The current PM2.5 concentration at Cleveland, Ohio is 5.492 μg/m3.

Stay updated with real-time air quality in Cleveland, Ohio 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

Cleveland, Ohio

Last updated: ... (Local time)

Major air pollutants in Cleveland, Ohio

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.49 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

14.43 μg/m³

155

255

425

605+

Ozone (O₃)

11.88 ppb

201

201+

Sulfur Dioxide (SO₂)

0.72 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

11.49 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.30 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Cleveland, Ohio

Scroll To Air Quality Map

Track live Cleveland, Ohio air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-05T14:00:00.000Z	38 \| good	7.193 \| good	20.674 \| good	14.265 \| good	0.773 \| good	13.133 \| good	0.298 \| good
2026-09-05T15:00:00.000Z	38 \| good	7.313 \| good	22.237 \| good	21.958 \| good	0.773 \| good	11.382 \| good	0.298 \| good
2026-09-05T16:00:00.000Z	38 \| good	6.731 \| good	19.55 \| good	29.827 \| good	0.773 \| good	9.559 \| good	0.2 \| good
2026-09-05T17:00:00.000Z	38 \| good	6.563 \| good	16.145 \| good	30.447 \| good	0.772 \| good	6.666 \| good	0.199 \| good
2026-09-05T18:00:00.000Z	38 \| good	6.797 \| good	14.978 \| good	38.895 \| good	0.772 \| good	5.725 \| good	0.199 \| good
2026-09-05T19:00:00.000Z	38 \| good	6.796 \| good	14.655 \| good	39.647 \| good	0.772 \| good	6.707 \| good	0.295 \| good
2026-09-05T20:00:00.000Z	34 \| good	5.989 \| good	12.74 \| good	37.205 \| good	0.773 \| good	5.755 \| good	0.199 \| good
2026-09-05T21:00:00.000Z	31 \| good	5.187 \| good	11.729 \| good	33.179 \| good	0.773 \| good	5.755 \| good	0.199 \| good
2026-09-05T22:00:00.000Z	31 \| good	4.51 \| good	10.682 \| good	34.257 \| good	0.773 \| good	5.746 \| good	0.2 \| good
2026-09-05T23:00:00.000Z	33 \| good	4.184 \| good	10.052 \| good	36.143 \| good	0.702 \| good	4.804 \| good	0.201 \| good
2026-09-06T00:00:00.000Z	31 \| good	4.167 \| good	9.718 \| good	32.933 \| good	0.707 \| good	4.787 \| good	0.202 \| good
2026-09-06T01:00:00.000Z	29 \| good	4.581 \| good	10.063 \| good	31.139 \| good	0.773 \| good	6.704 \| good	0.201 \| good
2026-09-06T02:00:00.000Z	28 \| good	5.238 \| good	11.594 \| good	29.57 \| good	0.773 \| good	9.544 \| good	0.298 \| good
2026-09-06T03:00:00.000Z	33 \| good	6.465 \| good	28.942 \| good	30.982 \| good	0.593 \| good	4.27 \| good	0.18 \| good
2026-09-06T04:00:00.000Z	38 \| good	6.692 \| good	15.324 \| good	25.505 \| good	0.773 \| good	9.636 \| good	0.299 \| good
2026-09-06T05:00:00.000Z	38 \| good	6.937 \| good	14.911 \| good	24.206 \| good	0.715 \| good	11.586 \| good	0.299 \| good
2026-09-06T06:00:00.000Z	38 \| good	7.143 \| good	15.566 \| good	21.29 \| good	0.715 \| good	13.152 \| good	0.395 \| good
2026-09-06T07:00:00.000Z	38 \| good	7.163 \| good	14.825 \| good	19.961 \| good	0.715 \| good	12.236 \| good	0.299 \| good
2026-09-06T08:00:00.000Z	38 \| good	7.367 \| good	15.63 \| good	14.606 \| good	0.715 \| good	11.795 \| good	0.299 \| good
2026-09-06T09:00:00.000Z	44 \| good	8.471 \| good	17.721 \| good	13.019 \| good	0.773 \| good	14.778 \| good	0.299 \| good
2026-09-06T10:00:00.000Z	54 \| moderate	10.911 \| good	23.453 \| good	10.015 \| good	0.773 \| good	16.498 \| good	0.492 \| good
2026-09-06T11:00:00.000Z	54 \| moderate	11.482 \| good	28.109 \| good	9.952 \| good	0.773 \| good	14.945 \| good	0.492 \| good
2026-09-06T12:00:00.000Z	56 \| moderate	11.702 \| good	30.959 \| good	9.397 \| good	0.773 \| good	14.064 \| good	0.492 \| good
2026-09-06T13:00:00.000Z	58 \| moderate	13.459 \| fine	42.822 \| good	8.055 \| good	0.888 \| good	15.984 \| good	0.685 \| good
2026-09-06T14:00:00.000Z	60 \| moderate	14.016 \| fine	57.531 \| fine	11.867 \| good	0.888 \| good	14.275 \| good	0.492 \| good
2026-09-06T15:00:00.000Z	54 \| moderate	10.858 \| good	38.95 \| good	19.135 \| good	0.83 \| good	9.288 \| good	0.299 \| good
2026-09-06T16:00:00.000Z	44 \| good	7.61 \| good	24.359 \| good	24.226 \| good	0.773 \| good	5.566 \| good	0.202 \| good
2026-09-06T17:00:00.000Z	33 \| good	5.902 \| good	17.205 \| good	27.58 \| good	0.774 \| good	5.634 \| good	0.201 \| good
2026-09-06T18:00:00.000Z	29 \| good	5.223 \| good	13.727 \| good	30.851 \| good	0.774 \| good	5.708 \| good	0.201 \| good
2026-09-06T19:00:00.000Z	31 \| good	5.216 \| good	11.744 \| good	33.696 \| good	0.774 \| good	5.72 \| good	0.202 \| good
2026-09-06T20:00:00.000Z	32 \| good	5.362 \| good	10.975 \| good	34.806 \| good	0.774 \| good	4.805 \| good	0.202 \| good
2026-09-06T21:00:00.000Z	33 \| good	5.282 \| good	10.405 \| good	35.924 \| good	0.773 \| good	4.804 \| good	0.202 \| good
2026-09-06T22:00:00.000Z	31 \| good	4.681 \| good	10.405 \| good	32.891 \| good	0.773 \| good	4.806 \| good	0.202 \| good
2026-09-06T23:00:00.000Z	31 \| good	4.139 \| good	9.594 \| good	33.168 \| good	0.773 \| good	5.743 \| good	0.202 \| good
2026-09-07T00:00:00.000Z	28 \| good	3.631 \| good	8.572 \| good	30.016 \| good	0.773 \| good	5.715 \| good	0.202 \| good
2026-09-07T01:00:00.000Z	25 \| good	3.44 \| good	8.052 \| good	27.206 \| good	0.773 \| good	5.609 \| good	0.202 \| good
2026-09-07T02:00:00.000Z	25 \| good	3.77 \| good	8.718 \| good	27.284 \| good	0.773 \| good	6.31 \| good	0.203 \| good
2026-09-07T03:00:00.000Z	27 \| good	4.827 \| good	20.856 \| good	27.767 \| good	0.503 \| good	2.781 \| good	0.163 \| good
2026-09-07T04:00:00.000Z	23 \| good	4.323 \| good	9.099 \| good	25.468 \| good	0.773 \| good	6.291 \| good	0.301 \| good
2026-09-07T05:00:00.000Z	22 \| good	4.46 \| good	8.864 \| good	22.844 \| good	0.715 \| good	6.295 \| good	0.206 \| good
2026-09-07T06:00:00.000Z	22 \| good	4.392 \| good	8.902 \| good	21.41 \| good	0.716 \| good	6.277 \| good	0.207 \| good
2026-09-07T07:00:00.000Z	27 \| good	4.538 \| good	8.663 \| good	19.357 \| good	0.715 \| good	6.268 \| good	0.207 \| good
2026-09-07T08:00:00.000Z	27 \| good	4.728 \| good	9.351 \| good	15.134 \| good	0.716 \| good	8.002 \| good	0.301 \| good
2026-09-07T09:00:00.000Z	27 \| good	4.995 \| good	9.809 \| good	12.079 \| good	0.716 \| good	6.312 \| good	0.204 \| good
2026-09-07T10:00:00.000Z	27 \| good	5.158 \| good	10.17 \| good	12.622 \| good	0.716 \| good	8.957 \| good	0.203 \| good
2026-09-07T11:00:00.000Z	27 \| good	5.162 \| good	10.652 \| good	11.817 \| good	0.715 \| good	11.401 \| good	0.204 \| good
2026-09-07T12:00:00.000Z	27 \| good	5.492 \| good	14.427 \| good	11.88 \| good	0.716 \| good	11.494 \| good	0.3 \| good
2026-09-07T13:00:00.000Z	33 \| good	6.086 \| good	18.762 \| good	15.263 \| good	0.773 \| good	13.527 \| good	0.3 \| good
2026-09-07T13:00:00.000Z	27 \| good	5.492 \| good	14.427 \| good	11.88 \| good	0.716 \| good	11.494 \| good	0.3 \| good
2026-09-07T14:00:00.000Z	44 \| good	7.569 \| good	33.443 \| good	25.035 \| good	0.395 \| good	2.348 \| good	0.16 \| good
2026-09-07T15:00:00.000Z	44 \| good	8.115 \| good	35.635 \| good	34.764 \| good	0.489 \| good	1.378 \| good	0.145 \| good
2026-09-07T16:00:00.000Z	44 \| good	7.714 \| good	34.106 \| good	38.596 \| good	0.543 \| good	0.855 \| good	0.137 \| good
2026-09-07T17:00:00.000Z	38 \| good	6.671 \| good	29.761 \| good	38.807 \| good	0.562 \| good	0.676 \| good	0.135 \| good
2026-09-07T18:00:00.000Z	35 \| good	5.177 \| good	22.161 \| good	37.757 \| good	0.578 \| good	0.623 \| good	0.135 \| good
2026-09-07T19:00:00.000Z	34 \| good	2.54 \| good	10.463 \| good	37.189 \| good	0.58 \| good	0.634 \| good	0.136 \| good
2026-09-07T20:00:00.000Z	35 \| good	0.746 \| good	2.659 \| good	38.323 \| good	0.565 \| good	0.678 \| good	0.137 \| good
2026-09-07T21:00:00.000Z	34 \| good	0.954 \| good	3.525 \| good	36.582 \| good	0.536 \| good	0.765 \| good	0.138 \| good
2026-09-07T22:00:00.000Z	32 \| good	1.324 \| good	5 \| good	35.107 \| good	0.497 \| good	0.982 \| good	0.14 \| good
2026-09-07T23:00:00.000Z	31 \| good	1.643 \| good	6.864 \| good	34.089 \| good	0.449 \| good	1.672 \| good	0.146 \| good
2026-09-08T00:00:00.000Z	31 \| good	1.973 \| good	8.068 \| good	33.8 \| good	0.428 \| good	2.912 \| good	0.156 \| good
2026-09-08T01:00:00.000Z	27 \| good	1.545 \| good	6.566 \| good	28.858 \| good	0.408 \| good	3.598 \| good	0.162 \| good
2026-09-08T02:00:00.000Z	21 \| good	2.059 \| good	8.333 \| good	23.106 \| good	0.39 \| good	3.786 \| good	0.164 \| good
2026-09-08T03:00:00.000Z	20 \| good	2.679 \| good	11.498 \| good	22.128 \| good	0.376 \| good	4.008 \| good	0.166 \| good
2026-09-08T04:00:00.000Z	18 \| good	1.397 \| good	5.755 \| good	18.743 \| good	0.364 \| good	4.121 \| good	0.168 \| good
2026-09-08T05:00:00.000Z	13 \| good	2.444 \| good	10.104 \| good	14.455 \| good	0.354 \| good	4.144 \| good	0.171 \| good
2026-09-08T06:00:00.000Z	16 \| good	2.83 \| good	11.67 \| good	10.456 \| good	0.356 \| good	4.286 \| good	0.173 \| good
2026-09-08T07:00:00.000Z	22 \| good	4.274 \| good	18.676 \| good	8.225 \| good	0.362 \| good	4.599 \| good	0.176 \| good
2026-09-08T08:00:00.000Z	33 \| good	5.774 \| good	25.352 \| good	9.353 \| good	0.372 \| good	4.96 \| good	0.179 \| good
2026-09-08T09:00:00.000Z	27 \| good	4.541 \| good	19.815 \| good	7.588 \| good	0.391 \| good	5.318 \| good	0.182 \| good
2026-09-08T10:00:00.000Z	22 \| good	3.872 \| good	17.085 \| good	8.426 \| good	0.42 \| good	5.686 \| good	0.184 \| good
2026-09-08T11:00:00.000Z	44 \| good	7.51 \| good	33.222 \| good	4.817 \| good	0.46 \| good	6.178 \| good	0.187 \| good
2026-09-08T12:00:00.000Z	54 \| moderate	10.878 \| good	48.338 \| good	5.944 \| good	0.507 \| good	6.157 \| good	0.195 \| good
2026-09-08T13:00:00.000Z	58 \| moderate	13.282 \| fine	59.952 \| fine	13.058 \| good	0.58 \| good	5.927 \| good	0.21 \| good
2026-09-08T14:00:00.000Z	58 \| moderate	13.05 \| fine	58.833 \| fine	24.473 \| good	0.695 \| good	5.601 \| good	0.223 \| good
2026-09-08T15:00:00.000Z	56 \| moderate	12.191 \| fine	54.772 \| good	35.034 \| good	0.972 \| good	4.392 \| good	0.218 \| good
2026-09-08T16:00:00.000Z	56 \| moderate	12.227 \| fine	54.446 \| good	47.322 \| good	1.116 \| good	2.9 \| good	0.208 \| good
2026-09-08T17:00:00.000Z	56 \| moderate	11.957 \| good	53.592 \| good	53.709 \| good	1.128 \| good	1.827 \| good	0.201 \| good
2026-09-08T18:00:00.000Z	60 \| moderate	13.826 \| fine	62.005 \| fine	56.317 \| fine	1.087 \| good	1.299 \| good	0.196 \| good
2026-09-08T19:00:00.000Z	64 \| moderate	12.866 \| fine	57.863 \| fine	58.552 \| fine	1.075 \| good	1.258 \| good	0.194 \| good
2026-09-08T20:00:00.000Z	62 \| moderate	14.852 \| fine	66.905 \| fine	57.159 \| fine	1.057 \| good	1.373 \| good	0.193 \| good
2026-09-08T21:00:00.000Z	62 \| moderate	14.797 \| fine	66.083 \| fine	53.376 \| good	0.948 \| good	1.632 \| good	0.193 \| good
2026-09-08T22:00:00.000Z	58 \| moderate	13.41 \| fine	60.255 \| fine	49.348 \| good	0.679 \| good	2.638 \| good	0.201 \| good
2026-09-08T23:00:00.000Z	58 \| moderate	13.322 \| fine	60.154 \| fine	37.818 \| good	0.556 \| good	3.658 \| good	0.21 \| good
2026-09-09T00:00:00.000Z	52 \| moderate	9.553 \| good	42.583 \| good	28.377 \| good	0.499 \| good	4.922 \| good	0.222 \| good
2026-09-09T01:00:00.000Z	54 \| moderate	10.944 \| good	48.492 \| good	25.865 \| good	0.478 \| good	5.649 \| good	0.23 \| good
2026-09-09T02:00:00.000Z	56 \| moderate	11.599 \| good	51.372 \| good	25.167 \| good	0.499 \| good	6.074 \| good	0.232 \| good
2026-09-09T03:00:00.000Z	56 \| moderate	12.306 \| fine	55.771 \| fine	27.766 \| good	0.541 \| good	5.807 \| good	0.228 \| good
2026-09-09T04:00:00.000Z	54 \| moderate	11.055 \| good	48.925 \| good	28.966 \| good	0.551 \| good	4.953 \| good	0.219 \| good
2026-09-09T05:00:00.000Z	54 \| moderate	10.842 \| good	48.188 \| good	29.667 \| good	0.544 \| good	4.15 \| good	0.211 \| good
2026-09-09T06:00:00.000Z	54 \| moderate	11.128 \| good	49.293 \| good	29.385 \| good	0.57 \| good	3.445 \| good	0.204 \| good
2026-09-09T07:00:00.000Z	54 \| moderate	10.701 \| good	47.27 \| good	28.13 \| good	0.597 \| good	3.007 \| good	0.199 \| good
2026-09-09T08:00:00.000Z	54 \| moderate	11.285 \| good	49.793 \| good	25.27 \| good	0.606 \| good	2.808 \| good	0.195 \| good
2026-09-09T09:00:00.000Z	52 \| moderate	9.687 \| good	43.27 \| good	24.625 \| good	0.607 \| good	2.758 \| good	0.192 \| good
2026-09-09T10:00:00.000Z	49 \| good	9.077 \| good	39.834 \| good	23.302 \| good	0.612 \| good	2.779 \| good	0.191 \| good
2026-09-09T11:00:00.000Z	52 \| moderate	9.734 \| good	43.44 \| good	18.861 \| good	0.62 \| good	2.877 \| good	0.192 \| good
2026-09-09T12:00:00.000Z	33 \| good	5.862 \| good	6.08 \| good	32.313 \| good	0.612 \| good	3.108 \| good	0.198 \| good
2026-09-09T13:00:00.000Z	33 \| good	6.246 \| good	6.451 \| good	34.749 \| good	0.564 \| good	3.442 \| good	0.213 \| good

Cleveland

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Cleveland, Ohio air quality map: Track AQI near you

0.30ppm

How accurate is Ohio, USA air quality data?

Air quality data and pollutant measurements for Ohio, 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 Cleveland, Ohio updated?

The air quality for Cleveland, Ohio is updated every hour.

When was the worst air quality at Cleveland, Ohio in the last 24 hrs?

The worst air quality in Cleveland, Ohio in the last 24 hours was observed at 02:00:00 on 2026-09-06.

When was the best air quality at Cleveland, Ohio in the last 24 hrs?

In the last 24 hrs, the best air quality in Cleveland, Ohio was observed at 06:00:00 on 2026-09-07.

What is the current air quality in Cleveland, Ohio?

The current air quality in Cleveland, Ohio is 27, categorized as Good based on real-time data.

What pollutant is the most common in Cleveland, Ohio?

The most common pollutant in Cleveland, Ohio is PM2.5.

What should I do if the air quality in Cleveland, Ohio is poor?

If the air quality in Cleveland, Ohio is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Cleveland, Ohio?

The current PM_2.5 concentration at Cleveland, Ohio is 5.492 μg/m³.

What is the current concentration of PM₁₀ in Cleveland, Ohio?

The current PM₁₀ concentration at Cleveland, Ohio is 14.427 μg/m³.

What is the current concentration of carbon monoxide (CO) in Cleveland, Ohio?

The current carbon monoxide (CO) concentration at Cleveland, Ohio is 0.3 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Cleveland, Ohio?

The current sulfur dioxide (SO₂) concentration at Cleveland, Ohio is 0.716 ppb.

What is the current concentration of ozone (O₃) in Cleveland, Ohio?

The current ozone (O₃) concentration at Cleveland, Ohio is 11.88 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Cleveland, Ohio?

The current nitrogen dioxide (NO₂) concentration at Cleveland, Ohio is 11.494 ppb.

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