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

The current PM10 concentration at Greenville, Ohio is 19.379 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Greenville, Ohio is 3.367 ppb.

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

The current ozone (O3) concentration at Greenville, Ohio is 22.168 ppm.

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

The current nitrogen dioxide (NO2) concentration at Greenville, Ohio is 6.956 ppb.

Greenville, Ohio live air quality index now

Name: Live air pollution levels in Greenville, Ohio today
Creator: Ambee

Stay updated with real-time air quality in Greenville, 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)

Moderate

Greenville, Ohio

Last updated: ... (Local time)

Major air pollutants in Greenville, Ohio

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

14.94 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

50.92 μg/m³

155

255

425

605+

Ozone (O₃)

34.19 ppb

201

201+

Sulfur Dioxide (SO₂)

1.31 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

11.20 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.27 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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Greenville, Ohio

Scroll To Air Quality Map

Track live Greenville, Ohio air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-21T05:00:00.000Z	22 \| good	3.941 \| good	16.099 \| good	24.467 \| good	7.709 \| good	2.847 \| good	0.116 \| good
2025-07-21T06:00:00.000Z	27 \| good	5.017 \| good	24.045 \| good	16.657 \| good	16.576 \| good	4.973 \| good	0.116 \| good
2025-07-21T07:00:00.000Z	27 \| good	5.127 \| good	23.042 \| good	18.911 \| good	2.331 \| good	3.84 \| good	0.116 \| good
2025-07-21T08:00:00.000Z	27 \| good	5.429 \| good	15.699 \| good	21.068 \| good	2.344 \| good	6.091 \| good	0.116 \| good
2025-07-21T09:00:00.000Z	33 \| good	5.554 \| good	22.444 \| good	16.876 \| good	1.372 \| good	6.925 \| good	0.116 \| good
2025-07-21T10:00:00.000Z	27 \| good	4.547 \| good	19.28 \| good	23.007 \| good	1.503 \| good	8.533 \| good	0.123 \| good
2025-07-21T11:00:00.000Z	27 \| good	4.808 \| good	9.258 \| good	20.913 \| good	1.305 \| good	7.899 \| good	0.17 \| good
2025-07-21T12:00:00.000Z	35 \| good	5.613 \| good	38.066 \| good	18.643 \| good	1.3 \| good	8.537 \| good	0.253 \| good
2025-07-21T13:00:00.000Z	27 \| good	4.963 \| good	19.001 \| good	21.759 \| good	1.191 \| good	8.253 \| good	0.18 \| good
2025-07-21T14:00:00.000Z	33 \| good	5.737 \| good	19.379 \| good	22.168 \| good	3.367 \| good	6.956 \| good	0.223 \| good
2025-07-21T15:00:00.000Z	47 \| good	7.177 \| good	51.296 \| good	24.887 \| good	3.346 \| good	6.175 \| good	0.216 \| good
2025-07-21T16:00:00.000Z	69 \| moderate	18.724 \| fine	48.013 \| good	27.538 \| good	1.59 \| good	6.025 \| good	0.193 \| good
2025-07-21T17:00:00.000Z	66 \| moderate	17.277 \| fine	70.634 \| fine	31.346 \| good	1.594 \| good	6.327 \| good	0.19 \| good
2025-07-21T18:00:00.000Z	64 \| moderate	15.607 \| fine	61.542 \| fine	33.711 \| good	1.336 \| good	6.885 \| good	0.2 \| good
2025-07-21T19:00:00.000Z	77 \| moderate	22.575 \| fine	42.32 \| good	36.258 \| good	1.35 \| good	7.434 \| good	0.25 \| good
2025-07-21T20:00:00.000Z	77 \| moderate	23.257 \| fine	46.939 \| good	39.402 \| good	1.613 \| good	7.011 \| good	0.215 \| good
2025-07-21T21:00:00.000Z	81 \| moderate	24.671 \| fine	76.208 \| fine	42.63 \| good	1.237 \| good	6.609 \| good	0.256 \| good
2025-07-21T22:00:00.000Z	84 \| moderate	26.895 \| fine	88.337 \| fine	40.688 \| good	1.108 \| good	5.878 \| good	0.266 \| good
2025-07-21T23:00:00.000Z	82 \| moderate	26.458 \| fine	111.19 \| fine	46.021 \| good	1.075 \| good	6.039 \| good	0.266 \| good
2025-07-22T00:00:00.000Z	75 \| moderate	22.099 \| fine	97.531 \| fine	46.51 \| good	1.038 \| good	6.816 \| good	0.275 \| good
2025-07-22T01:00:00.000Z	77 \| moderate	23.036 \| fine	91.391 \| fine	46.809 \| good	1.973 \| good	8.924 \| good	0.275 \| good
2025-07-22T02:00:00.000Z	90 \| moderate	30.168 \| fine	95.235 \| fine	44.581 \| good	1.603 \| good	6.481 \| good	0.281 \| good
2025-07-22T03:00:00.000Z	60 \| moderate	13.568 \| fine	60.594 \| fine	24.268 \| good	0.292 \| good	5.915 \| good	0.298 \| good
2025-07-22T04:00:00.000Z	82 \| moderate	26.115 \| fine	64.849 \| fine	37.252 \| good	1.356 \| good	10.526 \| good	0.345 \| good
2025-07-22T05:00:00.000Z	75 \| moderate	22.189 \| fine	28.816 \| good	33.503 \| good	1.357 \| good	9.571 \| good	0.33 \| good
2025-07-22T06:00:00.000Z	90 \| moderate	30.281 \| fine	43.71 \| good	29.757 \| good	1.816 \| good	9.06 \| good	0.249 \| good
2025-07-22T07:00:00.000Z	38 \| good	6.7 \| good	30.19 \| good	25.979 \| good	2.067 \| good	8.256 \| good	0.235 \| good
2025-07-22T08:00:00.000Z	88 \| moderate	29.293 \| fine	41.335 \| good	23.09 \| good	1.863 \| good	7.822 \| good	0.235 \| good
2025-07-22T09:00:00.000Z	81 \| moderate	24.741 \| fine	87.516 \| fine	22.183 \| good	2.121 \| good	7.489 \| good	0.249 \| good
2025-07-22T10:00:00.000Z	79 \| moderate	23.785 \| fine	61.903 \| fine	27.121 \| good	1.361 \| good	9.923 \| good	0.28 \| good
2025-07-22T11:00:00.000Z	84 \| moderate	27.318 \| fine	86.67 \| fine	21.532 \| good	1.358 \| good	10.987 \| good	0.305 \| good
2025-07-22T12:00:00.000Z	77 \| moderate	23.076 \| fine	87.815 \| fine	19.272 \| good	1.357 \| good	11.909 \| good	0.395 \| good
2025-07-22T13:00:00.000Z	79 \| moderate	24.33 \| fine	90.048 \| fine	17.943 \| good	1.581 \| good	9.199 \| good	0.289 \| good
2025-07-22T14:00:00.000Z	79 \| moderate	23.635 \| fine	67.263 \| fine	22.668 \| good	1.554 \| good	8.777 \| good	0.28 \| good
2025-07-22T15:00:00.000Z	79 \| moderate	24.122 \| fine	74.261 \| fine	23.427 \| good	1.538 \| good	8.539 \| good	0.265 \| good
2025-07-22T16:00:00.000Z	75 \| moderate	22.415 \| fine	77.361 \| fine	28.236 \| good	1.289 \| good	9.343 \| good	0.249 \| good
2025-07-22T17:00:00.000Z	77 \| moderate	23.098 \| fine	91.482 \| fine	32.029 \| good	1.24 \| good	9.051 \| good	0.25 \| good
2025-07-22T18:00:00.000Z	73 \| moderate	20.665 \| fine	62.593 \| fine	36.876 \| good	1.188 \| good	6.243 \| good	0.234 \| good
2025-07-22T19:00:00.000Z	73 \| moderate	21.447 \| fine	54.233 \| good	41.716 \| good	1.307 \| good	6.468 \| good	0.25 \| good
2025-07-22T20:00:00.000Z	67 \| moderate	17.608 \| fine	66.652 \| fine	46.977 \| good	1.492 \| good	6.488 \| good	0.264 \| good
2025-07-22T21:00:00.000Z	69 \| moderate	19.437 \| fine	82.229 \| fine	45.874 \| good	1.494 \| good	7.632 \| good	0.265 \| good
2025-07-22T22:00:00.000Z	66 \| moderate	17.311 \| fine	65.206 \| fine	48.817 \| good	1.298 \| good	6.638 \| good	0.24 \| good
2025-07-22T23:00:00.000Z	67 \| moderate	17.864 \| fine	42.238 \| good	51.178 \| good	1.303 \| good	7.919 \| good	0.255 \| good
2025-07-23T00:00:00.000Z	67 \| moderate	17.677 \| fine	40.063 \| good	49.106 \| good	1.819 \| good	9.415 \| good	0.264 \| good
2025-07-23T01:00:00.000Z	64 \| moderate	15.815 \| fine	34.369 \| good	49.68 \| good	1.894 \| good	12.156 \| good	0.264 \| good
2025-07-23T02:00:00.000Z	66 \| moderate	16.527 \| fine	59.371 \| fine	44.299 \| good	1.894 \| good	9.807 \| good	0.281 \| good
2025-07-23T03:00:00.000Z	62 \| moderate	14.937 \| fine	50.921 \| good	34.189 \| good	1.306 \| good	11.202 \| good	0.274 \| good
2025-07-23T04:00:00.000Z	64 \| moderate	15.656 \| fine	53.18 \| good	34.507 \| good	1.553 \| good	14.683 \| good	0.275 \| good
2025-07-23T04:00:00.000Z	62 \| moderate	14.937 \| fine	50.921 \| good	34.189 \| good	1.306 \| good	11.202 \| good	0.274 \| good
2025-07-21T15:00:00.000Z	56 \| moderate	11.56 \| good	51.604 \| good	32.868 \| good	0.463 \| good	1.459 \| good	0.211 \| good
2025-07-21T16:00:00.000Z	64 \| moderate	16.234 \| fine	72.331 \| fine	36.054 \| good	0.414 \| good	1.192 \| good	0.212 \| good
2025-07-21T17:00:00.000Z	66 \| moderate	16.533 \| fine	73.52 \| fine	38.485 \| good	0.365 \| good	0.924 \| good	0.213 \| good
2025-07-21T18:00:00.000Z	60 \| moderate	14.071 \| fine	63.076 \| fine	39.128 \| good	0.317 \| good	0.657 \| good	0.215 \| good
2025-07-21T19:00:00.000Z	58 \| moderate	12.55 \| fine	56.875 \| fine	40.264 \| good	0.297 \| good	0.698 \| good	0.222 \| good
2025-07-21T20:00:00.000Z	56 \| moderate	11.985 \| good	53.158 \| good	40.118 \| good	0.277 \| good	0.739 \| good	0.23 \| good
2025-07-21T21:00:00.000Z	56 \| moderate	12.228 \| fine	55.244 \| fine	39.919 \| good	0.257 \| good	0.78 \| good	0.237 \| good
2025-07-21T22:00:00.000Z	62 \| moderate	15.469 \| fine	69.382 \| fine	37.809 \| good	0.242 \| good	1.544 \| good	0.248 \| good
2025-07-21T23:00:00.000Z	66 \| moderate	16.761 \| fine	73.807 \| fine	35.534 \| good	0.227 \| good	2.308 \| good	0.26 \| good
2025-07-22T00:00:00.000Z	67 \| moderate	18.263 \| fine	81 \| fine	29.59 \| good	0.212 \| good	3.072 \| good	0.271 \| good
2025-07-22T01:00:00.000Z	66 \| moderate	17.009 \| fine	76.012 \| fine	26.028 \| good	0.223 \| good	3.87 \| good	0.271 \| good
2025-07-22T02:00:00.000Z	60 \| moderate	13.873 \| fine	62.36 \| fine	26.66 \| good	0.235 \| good	4.668 \| good	0.271 \| good
2025-07-22T03:00:00.000Z	56 \| moderate	11.803 \| good	52.168 \| good	28.639 \| good	0.246 \| good	5.466 \| good	0.272 \| good
2025-07-22T04:00:00.000Z	52 \| moderate	9.762 \| good	43.06 \| good	25.62 \| good	0.257 \| good	5.284 \| good	0.261 \| good
2025-07-22T05:00:00.000Z	44 \| good	8.285 \| good	36.504 \| good	22.907 \| good	0.268 \| good	5.102 \| good	0.251 \| good
2025-07-22T06:00:00.000Z	44 \| good	7.908 \| good	34.668 \| good	20.965 \| good	0.279 \| good	4.92 \| good	0.24 \| good
2025-07-22T07:00:00.000Z	38 \| good	7.328 \| good	32.053 \| good	19.751 \| good	0.364 \| good	4.927 \| good	0.24 \| good
2025-07-22T08:00:00.000Z	38 \| good	6.793 \| good	30.053 \| good	17.71 \| good	0.449 \| good	4.935 \| good	0.24 \| good
2025-07-22T09:00:00.000Z	33 \| good	6.199 \| good	27.754 \| good	16.298 \| good	0.534 \| good	4.942 \| good	0.239 \| good
2025-07-22T10:00:00.000Z	44 \| good	7.523 \| good	33.243 \| good	14.629 \| good	0.57 \| good	4.666 \| good	0.245 \| good
2025-07-22T11:00:00.000Z	44 \| good	7.786 \| good	34.052 \| good	14.934 \| good	0.607 \| good	4.39 \| good	0.25 \| good
2025-07-22T12:00:00.000Z	49 \| good	8.829 \| good	38.77 \| good	16.956 \| good	0.643 \| good	4.114 \| good	0.255 \| good
2025-07-22T13:00:00.000Z	49 \| good	9.027 \| good	40.236 \| good	22.443 \| good	1.117 \| good	3.413 \| good	0.254 \| good
2025-07-22T14:00:00.000Z	52 \| moderate	9.601 \| good	42.703 \| good	30.007 \| good	1.59 \| good	2.712 \| good	0.253 \| good
2025-07-22T15:00:00.000Z	52 \| moderate	10.232 \| good	45.595 \| good	36.769 \| good	2.064 \| good	2.011 \| good	0.252 \| good
2025-07-22T16:00:00.000Z	54 \| moderate	10.568 \| good	46.789 \| good	41.632 \| good	2.657 \| good	1.624 \| good	0.248 \| good
2025-07-22T17:00:00.000Z	52 \| moderate	10.11 \| good	44.926 \| good	43.88 \| good	3.25 \| good	1.236 \| good	0.243 \| good
2025-07-22T18:00:00.000Z	49 \| good	9.173 \| good	41 \| good	43.605 \| good	3.842 \| good	0.849 \| good	0.238 \| good
2025-07-22T19:00:00.000Z	49 \| good	8.526 \| good	37.042 \| good	44.903 \| good	3.435 \| good	0.875 \| good	0.237 \| good
2025-07-22T20:00:00.000Z	44 \| good	7.675 \| good	33.936 \| good	46.217 \| good	3.027 \| good	0.901 \| good	0.235 \| good
2025-07-22T21:00:00.000Z	44 \| good	7.582 \| good	33.199 \| good	45.043 \| good	2.62 \| good	0.927 \| good	0.234 \| good
2025-07-22T22:00:00.000Z	38 \| good	7.467 \| good	32.625 \| good	41.105 \| good	2.352 \| good	1.971 \| good	0.244 \| good
2025-07-22T23:00:00.000Z	38 \| good	7.15 \| good	31.395 \| good	37.259 \| good	2.084 \| good	3.016 \| good	0.253 \| good
2025-07-23T00:00:00.000Z	44 \| good	8.224 \| good	36.102 \| good	31.18 \| good	1.817 \| good	4.061 \| good	0.263 \| good
2025-07-23T01:00:00.000Z	38 \| good	7.441 \| good	32.636 \| good	22.673 \| good	1.719 \| good	6.227 \| good	0.281 \| good
2025-07-23T02:00:00.000Z	38 \| good	7.364 \| good	32.603 \| good	20.084 \| good	1.62 \| good	8.393 \| good	0.299 \| good
2025-07-23T03:00:00.000Z	38 \| good	7.37 \| good	32.636 \| good	22.244 \| good	1.522 \| good	10.558 \| good	0.318 \| good
2025-07-23T04:00:00.000Z	44 \| good	7.731 \| good	34.221 \| good	22.205 \| good	1.486 \| good	10.273 \| good	0.311 \| good
2025-07-23T05:00:00.000Z	49 \| good	8.519 \| good	37.307 \| good	21.71 \| good	1.451 \| good	9.987 \| good	0.303 \| good
2025-07-23T06:00:00.000Z	49 \| good	8.619 \| good	37.869 \| good	22.833 \| good	1.415 \| good	9.701 \| good	0.296 \| good
2025-07-23T07:00:00.000Z	44 \| good	8.149 \| good	35.831 \| good	21.934 \| good	1.461 \| good	9.625 \| good	0.29 \| good
2025-07-23T08:00:00.000Z	49 \| good	8.779 \| good	38.373 \| good	22.179 \| good	1.507 \| good	9.549 \| good	0.284 \| good
2025-07-23T09:00:00.000Z	49 \| good	9.296 \| good	41.085 \| good	22.004 \| good	1.552 \| good	9.472 \| good	0.278 \| good
2025-07-23T10:00:00.000Z	52 \| moderate	9.923 \| good	44 \| good	17.837 \| good	1.855 \| good	8.503 \| good	0.277 \| good
2025-07-23T11:00:00.000Z	54 \| moderate	10.552 \| good	46.895 \| good	18.911 \| good	2.158 \| good	7.533 \| good	0.277 \| good
2025-07-23T12:00:00.000Z	56 \| moderate	11.609 \| good	51.04 \| good	21.476 \| good	2.461 \| good	6.564 \| good	0.276 \| good
2025-07-23T13:00:00.000Z	58 \| moderate	12.785 \| fine	57.217 \| fine	28.325 \| good	3.981 \| good	5.084 \| good	0.272 \| good
2025-07-23T14:00:00.000Z	60 \| moderate	13.556 \| fine	61.046 \| fine	37.349 \| good	5.501 \| good	3.604 \| good	0.267 \| good

Greenville

Get reliable air quality data to drive your business

Greenville, Ohio air quality map: Track AQI near you

0.21ppm

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 Greenville, Ohio updated?

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

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

The worst air quality in Greenville, Ohio in the last 24 hours was observed at 07:00:00 on 2025-07-20.

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

In the last 24 hrs, the best air quality in Greenville, Ohio was observed at 05:00:00 on 2025-07-21.

What is the current air quality in Greenville, Ohio?

The current air quality in Greenville, Ohio is 33, categorized as Good based on real-time data.

What pollutant is the most common in Greenville, Ohio?

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

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

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

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

The current PM_2.5 concentration at Greenville, Ohio is 5.737 μg/m³.

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

The current PM₁₀ concentration at Greenville, Ohio is 19.379 μg/m³.

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

The current carbon monoxide (CO) concentration at Greenville, Ohio is 0.223 ppm.

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

The current sulfur dioxide (SO₂) concentration at Greenville, Ohio is 3.367 ppb.

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

The current ozone (O₃) concentration at Greenville, Ohio is 22.168 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Greenville, Ohio is 6.956 ppb.

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