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

The current PM10 concentration at Greenville, Ohio is 46.968 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Greenville, Ohio is 1.031 ppb.

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

The current ozone (O3) concentration at Greenville, Ohio is 49.096 ppm.

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

The current nitrogen dioxide (NO2) concentration at Greenville, Ohio is 7.238 ppb.

Greenville, Ohio live air quality index now

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

The current PM2.5 concentration at Greenville, Ohio is 14.51 μg/m3.

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)

14.51 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

46.97 μg/m³

155

255

425

605+

Ozone (O₃)

49.10 ppb

201

201+

Sulfur Dioxide (SO₂)

1.03 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.24 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.26 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
2026-04-22T03:00:00.000Z	44 \| good	6.485 \| good	29.926 \| good	46.912 \| good	0.953 \| good	9.74 \| good	0.134 \| good
2026-04-22T04:00:00.000Z	54 \| moderate	10.608 \| good	28.109 \| good	47.641 \| good	0.986 \| good	15.857 \| good	0.14 \| good
2026-04-22T05:00:00.000Z	43 \| good	6.618 \| good	28.626 \| good	45.575 \| good	1.271 \| good	15.213 \| good	0.14 \| good
2026-04-22T06:00:00.000Z	44 \| good	6.471 \| good	27.723 \| good	46.657 \| good	1.711 \| good	10.289 \| good	0.125 \| good
2026-04-22T07:00:00.000Z	40 \| good	6.192 \| good	26.526 \| good	43.175 \| good	1.75 \| good	5.67 \| good	0.125 \| good
2026-04-22T08:00:00.000Z	38 \| good	6.273 \| good	24.222 \| good	40.823 \| good	1.303 \| good	4.583 \| good	0.125 \| good
2026-04-22T09:00:00.000Z	38 \| good	6.575 \| good	25.108 \| good	40.356 \| good	1.239 \| good	3.615 \| good	0.125 \| good
2026-04-22T10:00:00.000Z	39 \| good	6.162 \| good	27.193 \| good	41.583 \| good	1.117 \| good	4.174 \| good	0.125 \| good
2026-04-22T11:00:00.000Z	38 \| good	7.354 \| good	24.606 \| good	38.773 \| good	1.093 \| good	6.527 \| good	0.135 \| good
2026-04-22T12:00:00.000Z	38 \| good	6.988 \| good	23.453 \| good	37.797 \| good	1.172 \| good	9.387 \| good	0.217 \| good
2026-04-22T13:00:00.000Z	44 \| good	8.286 \| good	31.634 \| good	38.763 \| good	1.339 \| good	12.548 \| good	0.261 \| good
2026-04-22T14:00:00.000Z	52 \| moderate	9.609 \| good	24.74 \| good	39.978 \| good	1.327 \| good	13.014 \| good	0.221 \| good
2026-04-22T15:00:00.000Z	49 \| good	8.766 \| good	39.254 \| good	35.734 \| good	1.167 \| good	11.296 \| good	0.225 \| good
2026-04-22T16:00:00.000Z	38 \| good	6.558 \| good	27.262 \| good	33.831 \| good	1.269 \| good	8.812 \| good	0.2 \| good
2026-04-22T17:00:00.000Z	38 \| good	6.507 \| good	24.159 \| good	38.689 \| good	1.147 \| good	5.656 \| good	0.2 \| good
2026-04-22T18:00:00.000Z	38 \| good	6.489 \| good	28.351 \| good	41.356 \| good	1.501 \| good	5.458 \| good	0.2 \| good
2026-04-22T19:00:00.000Z	42 \| good	6.648 \| good	29.746 \| good	45.468 \| good	1.027 \| good	5.783 \| good	0.185 \| good
2026-04-22T20:00:00.000Z	44 \| good	6.654 \| good	27.326 \| good	48.449 \| good	1.393 \| good	5.296 \| good	0.2 \| good
2026-04-22T21:00:00.000Z	47 \| good	6.873 \| good	31.391 \| good	50.538 \| good	1.382 \| good	5.36 \| good	0.209 \| good
2026-04-22T22:00:00.000Z	47 \| good	6.712 \| good	31.442 \| good	51.477 \| good	1.05 \| good	4.562 \| good	0.185 \| good
2026-04-22T23:00:00.000Z	49 \| good	6.699 \| good	27.612 \| good	52.586 \| good	1.072 \| good	3.548 \| good	0.134 \| good
2026-04-23T00:00:00.000Z	47 \| good	7.899 \| good	33.476 \| good	51.265 \| good	1.404 \| good	4.021 \| good	0.153 \| good
2026-04-23T01:00:00.000Z	45 \| good	6.68 \| good	24.069 \| good	49.325 \| good	4.739 \| good	7.063 \| good	0.14 \| good
2026-04-23T02:00:00.000Z	43 \| good	5.137 \| good	22.961 \| good	45.912 \| good	2.371 \| good	15.79 \| good	0.14 \| good
2026-04-23T03:00:00.000Z	40 \| good	5.205 \| good	23.212 \| good	43.036 \| good	1.079 \| good	24.957 \| good	0.265 \| good
2026-04-23T04:00:00.000Z	32 \| good	5.402 \| good	26.958 \| good	35.001 \| good	1.164 \| good	30.931 \| good	0.265 \| good
2026-04-23T05:00:00.000Z	36 \| good	5.908 \| good	29.355 \| good	38.621 \| good	0.993 \| good	25.73 \| good	0.29 \| good
2026-04-23T06:00:00.000Z	33 \| good	6.011 \| good	22.96 \| good	35.869 \| good	1.113 \| good	19.98 \| good	0.256 \| good
2026-04-23T07:00:00.000Z	38 \| good	6.771 \| good	24.779 \| good	37.14 \| good	1.209 \| good	17.014 \| good	0.241 \| good
2026-04-23T08:00:00.000Z	35 \| good	6.106 \| good	11.467 \| good	38.116 \| good	1.171 \| good	15.864 \| good	0.231 \| good
2026-04-23T09:00:00.000Z	35 \| good	5.94 \| good	18.081 \| good	37.933 \| good	1.187 \| good	13.944 \| good	0.215 \| good
2026-04-23T10:00:00.000Z	38 \| good	7.065 \| good	23.524 \| good	36.081 \| good	1.175 \| good	14.629 \| good	0.231 \| good
2026-04-23T11:00:00.000Z	38 \| good	6.84 \| good	17.983 \| good	31.753 \| good	1.101 \| good	19.987 \| good	0.265 \| good
2026-04-23T12:00:00.000Z	38 \| good	7.179 \| good	35.299 \| good	31.419 \| good	1.165 \| good	18.55 \| good	0.464 \| good
2026-04-23T13:00:00.000Z	38 \| good	6.626 \| good	29.477 \| good	27.38 \| good	0.607 \| good	22.292 \| good	0.355 \| good
2026-04-23T14:00:00.000Z	38 \| good	7.144 \| good	27.492 \| good	22.789 \| good	0.654 \| good	23.51 \| good	0.327 \| good
2026-04-23T15:00:00.000Z	44 \| good	7.519 \| good	37.561 \| good	32.357 \| good	0.789 \| good	21.728 \| good	0.292 \| good
2026-04-23T16:00:00.000Z	44 \| good	8.166 \| good	31.63 \| good	33.043 \| good	0.89 \| good	16.433 \| good	0.216 \| good
2026-04-23T17:00:00.000Z	49 \| good	8.525 \| good	32.48 \| good	41.227 \| good	2.133 \| good	8.297 \| good	0.184 \| good
2026-04-23T18:00:00.000Z	49 \| good	9.368 \| good	32.486 \| good	47.208 \| good	1.572 \| good	5.723 \| good	0.184 \| good
2026-04-23T19:00:00.000Z	50 \| good	8.984 \| good	22.387 \| good	54.199 \| good	0.727 \| good	6.326 \| good	0.2 \| good
2026-04-23T20:00:00.000Z	61 \| moderate	10.065 \| good	27.511 \| good	58.461 \| fine	1.797 \| good	5.216 \| good	0.184 \| good
2026-04-23T21:00:00.000Z	71 \| moderate	11.244 \| good	27.208 \| good	60.982 \| fine	1.91 \| good	5.946 \| good	0.2 \| good
2026-04-23T22:00:00.000Z	64 \| moderate	12.149 \| fine	44.188 \| good	59.202 \| fine	1.059 \| good	3.861 \| good	0.204 \| good
2026-04-23T23:00:00.000Z	64 \| moderate	12.914 \| fine	47.213 \| good	58.861 \| fine	1.002 \| good	4.131 \| good	0.223 \| good
2026-04-24T00:00:00.000Z	71 \| moderate	12.882 \| fine	43.613 \| good	60.668 \| fine	1.253 \| good	4.123 \| good	0.223 \| good
2026-04-24T01:00:00.000Z	60 \| moderate	13.619 \| fine	42.559 \| good	51.668 \| good	1.083 \| good	5.262 \| good	0.223 \| good
2026-04-24T02:00:00.000Z	62 \| moderate	14.51 \| fine	46.968 \| good	49.096 \| good	1.031 \| good	7.238 \| good	0.263 \| good
2026-04-24T02:00:00.000Z	62 \| moderate	14.51 \| fine	46.968 \| good	49.096 \| good	1.031 \| good	7.238 \| good	0.263 \| good
2026-04-24T03:00:00.000Z	38 \| good	6.744 \| good	29.97 \| good	40.37 \| good	1.048 \| good	11.436 \| good	0.258 \| good
2026-04-24T04:00:00.000Z	39 \| good	6.172 \| good	27.373 \| good	41.518 \| good	1.124 \| good	9.647 \| good	0.243 \| good
2026-04-24T05:00:00.000Z	39 \| good	6.044 \| good	27 \| good	41.913 \| good	1.201 \| good	7.858 \| good	0.228 \| good
2026-04-24T06:00:00.000Z	38 \| good	7.032 \| good	31.019 \| good	41.327 \| good	1.277 \| good	6.069 \| good	0.213 \| good
2026-04-24T07:00:00.000Z	44 \| good	7.721 \| good	33.923 \| good	39.872 \| good	1.117 \| good	5.035 \| good	0.202 \| good
2026-04-24T08:00:00.000Z	38 \| good	6.58 \| good	29.308 \| good	35.652 \| good	0.958 \| good	4.001 \| good	0.192 \| good
2026-04-24T09:00:00.000Z	38 \| good	7.32 \| good	32.085 \| good	32.724 \| good	0.798 \| good	2.967 \| good	0.181 \| good
2026-04-24T10:00:00.000Z	33 \| good	5.811 \| good	25.173 \| good	30.016 \| good	0.816 \| good	3.016 \| good	0.182 \| good
2026-04-24T11:00:00.000Z	44 \| good	7.683 \| good	33.893 \| good	30.104 \| good	0.834 \| good	3.064 \| good	0.183 \| good
2026-04-24T12:00:00.000Z	49 \| good	8.673 \| good	37.968 \| good	30.696 \| good	0.853 \| good	3.113 \| good	0.184 \| good
2026-04-24T13:00:00.000Z	49 \| good	8.739 \| good	38.082 \| good	36.906 \| good	0.949 \| good	2.65 \| good	0.183 \| good
2026-04-24T14:00:00.000Z	44 \| good	8.345 \| good	36.893 \| good	43.614 \| good	1.046 \| good	2.187 \| good	0.182 \| good
2026-04-24T15:00:00.000Z	44 \| good	7.677 \| good	33.914 \| good	47.776 \| good	1.142 \| good	1.724 \| good	0.181 \| good
2026-04-24T16:00:00.000Z	46 \| good	8.183 \| good	35.986 \| good	50.445 \| good	1.009 \| good	1.323 \| good	0.172 \| good
2026-04-24T17:00:00.000Z	48 \| good	7.898 \| good	34.676 \| good	52.327 \| good	0.876 \| good	0.922 \| good	0.163 \| good
2026-04-24T18:00:00.000Z	47 \| good	6.682 \| good	29.653 \| good	50.846 \| good	0.744 \| good	0.52 \| good	0.154 \| good
2026-04-24T19:00:00.000Z	45 \| good	7.29 \| good	32 \| good	49.417 \| good	0.682 \| good	0.602 \| good	0.15 \| good
2026-04-24T20:00:00.000Z	46 \| good	8.483 \| good	37.234 \| good	50.151 \| good	0.621 \| good	0.684 \| good	0.146 \| good
2026-04-24T21:00:00.000Z	48 \| good	7.19 \| good	31.819 \| good	52.19 \| good	0.56 \| good	0.766 \| good	0.142 \| good
2026-04-24T22:00:00.000Z	48 \| good	6.453 \| good	28.905 \| good	51.67 \| good	0.736 \| good	1.418 \| good	0.147 \| good
2026-04-24T23:00:00.000Z	48 \| good	6.532 \| good	29.065 \| good	52.306 \| good	0.912 \| good	2.069 \| good	0.152 \| good
2026-04-25T00:00:00.000Z	44 \| good	5.971 \| good	26.848 \| good	47.693 \| good	1.089 \| good	2.721 \| good	0.156 \| good
2026-04-25T01:00:00.000Z	39 \| good	4.531 \| good	19.629 \| good	42.321 \| good	1.134 \| good	2.978 \| good	0.157 \| good
2026-04-25T02:00:00.000Z	38 \| good	5.105 \| good	22.242 \| good	41.498 \| good	1.179 \| good	3.236 \| good	0.159 \| good
2026-04-25T03:00:00.000Z	44 \| good	8.22 \| good	36.029 \| good	40.144 \| good	1.224 \| good	3.493 \| good	0.16 \| good
2026-04-25T04:00:00.000Z	52 \| moderate	10.129 \| good	44.793 \| good	41.337 \| good	1.157 \| good	3.458 \| good	0.158 \| good
2026-04-25T05:00:00.000Z	35 \| good	5.288 \| good	22.861 \| good	38.464 \| good	1.09 \| good	3.423 \| good	0.157 \| good
2026-04-25T06:00:00.000Z	34 \| good	5.261 \| good	22.871 \| good	37.215 \| good	1.023 \| good	3.387 \| good	0.155 \| good
2026-04-25T07:00:00.000Z	33 \| good	5.649 \| good	24.115 \| good	33.587 \| good	0.942 \| good	3.334 \| good	0.156 \| good
2026-04-25T08:00:00.000Z	29 \| good	4.965 \| good	21.373 \| good	30.609 \| good	0.862 \| good	3.281 \| good	0.157 \| good
2026-04-25T09:00:00.000Z	27 \| good	5.141 \| good	22.265 \| good	27.632 \| good	0.781 \| good	3.227 \| good	0.157 \| good
2026-04-25T10:00:00.000Z	33 \| good	6.014 \| good	27 \| good	27.411 \| good	0.68 \| good	3.096 \| good	0.159 \| good
2026-04-25T11:00:00.000Z	33 \| good	5.581 \| good	23.893 \| good	27.102 \| good	0.58 \| good	2.964 \| good	0.161 \| good
2026-04-25T12:00:00.000Z	31 \| good	5.021 \| good	21.852 \| good	33.937 \| good	0.479 \| good	2.832 \| good	0.162 \| good
2026-04-25T13:00:00.000Z	37 \| good	4.678 \| good	20.268 \| good	39.541 \| good	0.361 \| good	2.237 \| good	0.161 \| good
2026-04-25T14:00:00.000Z	42 \| good	5.01 \| good	21.624 \| good	44.651 \| good	0.243 \| good	1.641 \| good	0.159 \| good
2026-04-25T15:00:00.000Z	48 \| good	6.28 \| good	27.801 \| good	52.307 \| good	0.125 \| good	1.046 \| good	0.157 \| good
2026-04-25T16:00:00.000Z	58 \| moderate	5.51 \| good	23.732 \| good	56.805 \| fine	0.109 \| good	0.869 \| good	0.154 \| good
2026-04-25T17:00:00.000Z	58 \| moderate	4.601 \| good	20.254 \| good	57.229 \| fine	0.093 \| good	0.693 \| good	0.15 \| good
2026-04-25T18:00:00.000Z	51 \| moderate	4.904 \| good	21.253 \| good	55.212 \| fine	0.077 \| good	0.516 \| good	0.146 \| good
2026-04-25T19:00:00.000Z	51 \| moderate	5.739 \| good	25.019 \| good	54.949 \| good	0.075 \| good	0.527 \| good	0.144 \| good
2026-04-25T20:00:00.000Z	51 \| moderate	6.34 \| good	28.318 \| good	55.39 \| fine	0.073 \| good	0.537 \| good	0.142 \| good
2026-04-25T21:00:00.000Z	54 \| moderate	7.532 \| good	33.225 \| good	56.378 \| fine	0.071 \| good	0.547 \| good	0.14 \| good
2026-04-25T22:00:00.000Z	61 \| moderate	7.039 \| good	31.066 \| good	57.901 \| fine	0.081 \| good	0.982 \| good	0.144 \| good
2026-04-25T23:00:00.000Z	61 \| moderate	6.507 \| good	28.968 \| good	57.8 \| fine	0.091 \| good	1.417 \| good	0.148 \| good
2026-04-26T00:00:00.000Z	42 \| good	1.978 \| good	2.226 \| good	44.587 \| good	0.102 \| good	1.858 \| good	0.153 \| good
2026-04-26T01:00:00.000Z	54 \| moderate	11.066 \| good	48.712 \| good	42.395 \| good	0.184 \| good	2.408 \| good	0.164 \| good
2026-04-26T02:00:00.000Z	52 \| moderate	10.015 \| good	44.357 \| good	42.583 \| good	0.266 \| good	2.965 \| good	0.175 \| good

Greenville

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Greenville, Ohio air quality map: Track AQI near you

0.22ppm

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 12:00:00 on 2026-04-24.

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 04:00:00 on 2026-04-23.

What is the current air quality in Greenville, Ohio?

The current air quality in Greenville, Ohio is 62, categorized as Moderate 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 14.51 μg/m³.

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

The current PM₁₀ concentration at Greenville, Ohio is 46.968 μg/m³.

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

The current carbon monoxide (CO) concentration at Greenville, Ohio is 0.263 ppm.

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

The current sulfur dioxide (SO₂) concentration at Greenville, Ohio is 1.031 ppb.

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

The current ozone (O₃) concentration at Greenville, Ohio is 49.096 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Greenville, Ohio is 7.238 ppb.

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