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

The current PM10 concentration at Bellefontaine, Ohio is 47.813 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Bellefontaine, Ohio is 1.236 ppb.

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

The current ozone (O3) concentration at Bellefontaine, Ohio is 21.48 ppm.

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

The current nitrogen dioxide (NO2) concentration at Bellefontaine, Ohio is 11.691 ppb.

Bellefontaine, Ohio live air quality index now

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

Stay updated with real-time air quality in Bellefontaine, 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

Bellefontaine, Ohio

Last updated: ... (Local time)

Major air pollutants in Bellefontaine, Ohio

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

9.28 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

39.40 μg/m³

155

255

425

605+

Ozone (O₃)

25.74 ppb

201

201+

Sulfur Dioxide (SO₂)

1.40 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

9.79 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Bellefontaine, Ohio

Get Live Pollen Counts

Bellefontaine, Ohio

Scroll To Air Quality Map

Track live Bellefontaine, Ohio air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-21T10:00:00.000Z	33 \| good	6.413 \| good	19.602 \| good	17.573 \| good	1.386 \| good	6.487 \| good	0.166 \| good
2025-07-21T11:00:00.000Z	38 \| good	7.206 \| good	18.432 \| good	15.767 \| good	1.294 \| good	6.536 \| good	0.214 \| good
2025-07-21T12:00:00.000Z	33 \| good	5.764 \| good	19.514 \| good	15.895 \| good	1.295 \| good	5.058 \| good	0.219 \| good
2025-07-21T13:00:00.000Z	44 \| good	8.101 \| good	32.147 \| good	20.88 \| good	1.316 \| good	3.91 \| good	0.223 \| good
2025-07-21T14:00:00.000Z	52 \| moderate	10.45 \| good	58.492 \| fine	16.9 \| good	2.464 \| good	4.503 \| good	0.228 \| good
2025-07-21T15:00:00.000Z	60 \| moderate	13.915 \| fine	56.523 \| fine	25.425 \| good	2.431 \| good	5.035 \| good	0.228 \| good
2025-07-21T16:00:00.000Z	79 \| moderate	16.721 \| fine	110.994 \| fine	27.595 \| good	1.363 \| good	5.821 \| good	0.212 \| good
2025-07-21T17:00:00.000Z	69 \| moderate	18.777 \| fine	72.831 \| fine	29.679 \| good	1.362 \| good	5.455 \| good	0.212 \| good
2025-07-21T18:00:00.000Z	79 \| moderate	23.587 \| fine	86.988 \| fine	31.688 \| good	1.282 \| good	7.733 \| good	0.2 \| good
2025-07-21T19:00:00.000Z	75 \| moderate	21.737 \| fine	81.337 \| fine	35.983 \| good	1.219 \| good	8.546 \| good	0.221 \| good
2025-07-21T20:00:00.000Z	81 \| moderate	24.6 \| fine	88.898 \| fine	35.921 \| good	1.374 \| good	7.582 \| good	0.216 \| good
2025-07-21T21:00:00.000Z	86 \| moderate	27.609 \| fine	71.353 \| fine	35.01 \| good	1.311 \| good	5.187 \| good	0.237 \| good
2025-07-21T22:00:00.000Z	82 \| moderate	25.77 \| fine	84.696 \| fine	41.554 \| good	1.183 \| good	5.786 \| good	0.237 \| good
2025-07-21T23:00:00.000Z	79 \| moderate	24.066 \| fine	62.314 \| fine	48.326 \| good	1.163 \| good	5.843 \| good	0.237 \| good
2025-07-22T00:00:00.000Z	79 \| moderate	24.152 \| fine	73.345 \| fine	46.062 \| good	1.149 \| good	4.746 \| good	0.237 \| good
2025-07-22T01:00:00.000Z	79 \| moderate	24.327 \| fine	44.922 \| good	47.403 \| good	1.739 \| good	3.655 \| good	0.238 \| good
2025-07-22T02:00:00.000Z	79 \| moderate	23.544 \| fine	39.154 \| good	47.41 \| good	1.368 \| good	3.764 \| good	0.254 \| good
2025-07-22T03:00:00.000Z	33 \| good	6.452 \| good	28.903 \| good	21.09 \| good	0.202 \| good	4.405 \| good	0.252 \| good
2025-07-22T04:00:00.000Z	84 \| moderate	27.33 \| fine	97.939 \| fine	35.182 \| good	1.225 \| good	3.441 \| good	0.303 \| good
2025-07-22T05:00:00.000Z	84 \| moderate	26.94 \| fine	86.415 \| fine	33.259 \| good	1.229 \| good	3.16 \| good	0.253 \| good
2025-07-22T06:00:00.000Z	81 \| moderate	25.188 \| fine	44.176 \| good	32.474 \| good	1.733 \| good	7.256 \| good	0.199 \| good
2025-07-22T07:00:00.000Z	77 \| moderate	23.242 \| fine	64.327 \| fine	29.532 \| good	1.894 \| good	6.762 \| good	0.183 \| good
2025-07-22T08:00:00.000Z	71 \| moderate	19.582 \| fine	53.199 \| good	25.901 \| good	1.554 \| good	6.734 \| good	0.183 \| good
2025-07-22T09:00:00.000Z	67 \| moderate	17.673 \| fine	66.212 \| fine	23.224 \| good	1.716 \| good	7.773 \| good	0.199 \| good
2025-07-22T10:00:00.000Z	63 \| moderate	12.63 \| fine	80.004 \| fine	21.555 \| good	1.231 \| good	10.361 \| good	0.265 \| good
2025-07-22T11:00:00.000Z	64 \| moderate	15.724 \| fine	47.813 \| good	21.48 \| good	1.236 \| good	11.691 \| good	0.294 \| good
2025-07-22T12:00:00.000Z	62 \| moderate	14.957 \| fine	56.589 \| fine	14.476 \| good	1.233 \| good	11.754 \| good	0.3 \| good
2025-07-22T13:00:00.000Z	62 \| moderate	14.602 \| fine	48.023 \| good	13.58 \| good	1.378 \| good	9.993 \| good	0.256 \| good
2025-07-22T14:00:00.000Z	66 \| moderate	16.859 \| fine	47.752 \| good	20.102 \| good	1.354 \| good	9.737 \| good	0.256 \| good
2025-07-22T15:00:00.000Z	58 \| moderate	12.825 \| fine	35.615 \| good	18.004 \| good	1.601 \| good	8.727 \| good	0.24 \| good
2025-07-22T16:00:00.000Z	54 \| moderate	11.147 \| good	45.11 \| good	26.495 \| good	1.347 \| good	8.798 \| good	0.224 \| good
2025-07-22T17:00:00.000Z	56 \| moderate	12.134 \| fine	32.777 \| good	27.589 \| good	1.055 \| good	8.707 \| good	0.19 \| good
2025-07-22T18:00:00.000Z	54 \| moderate	10.634 \| good	27.453 \| good	30.69 \| good	1.204 \| good	6.848 \| good	0.173 \| good
2025-07-22T19:00:00.000Z	60 \| moderate	13.852 \| fine	34.242 \| good	41.6 \| good	1.657 \| good	6.728 \| good	0.199 \| good
2025-07-22T20:00:00.000Z	60 \| moderate	14.16 \| fine	51.597 \| good	44.393 \| good	1.401 \| good	6.566 \| good	0.215 \| good
2025-07-22T21:00:00.000Z	60 \| moderate	13.591 \| fine	51.855 \| good	46.554 \| good	1.405 \| good	8.811 \| good	0.215 \| good
2025-07-22T22:00:00.000Z	52 \| moderate	10.365 \| good	39.714 \| good	46.519 \| good	1.273 \| good	5.697 \| good	0.232 \| good
2025-07-22T23:00:00.000Z	54 \| moderate	11.494 \| good	38.802 \| good	46.211 \| good	1.062 \| good	7.433 \| good	0.249 \| good
2025-07-23T00:00:00.000Z	56 \| moderate	11.793 \| good	44.08 \| good	49.454 \| good	1.849 \| good	3.571 \| good	0.215 \| good
2025-07-23T01:00:00.000Z	56 \| moderate	12.417 \| fine	17.058 \| good	47.645 \| good	1.858 \| good	5.934 \| good	0.215 \| good
2025-07-23T02:00:00.000Z	58 \| moderate	12.749 \| fine	38.485 \| good	44.24 \| good	1.57 \| good	11.296 \| good	0.231 \| good
2025-07-23T03:00:00.000Z	54 \| moderate	10.952 \| good	47.514 \| good	34.979 \| good	1.431 \| good	12.896 \| good	0.249 \| good
2025-07-23T04:00:00.000Z	66 \| moderate	17.119 \| fine	42.963 \| good	30.958 \| good	1.578 \| good	14.101 \| good	0.295 \| good
2025-07-23T05:00:00.000Z	69 \| moderate	18.814 \| fine	67.422 \| fine	27.318 \| good	1.579 \| good	16.246 \| good	0.282 \| good
2025-07-23T06:00:00.000Z	52 \| moderate	9.67 \| good	48.087 \| good	21.699 \| good	1.424 \| good	17.357 \| good	0.295 \| good
2025-07-23T07:00:00.000Z	52 \| moderate	9.532 \| good	42.479 \| good	29.7 \| good	1.228 \| good	16.881 \| good	0.211 \| good
2025-07-23T08:00:00.000Z	54 \| moderate	11.424 \| good	42.373 \| good	28.465 \| good	1.232 \| good	13.141 \| good	0.211 \| good
2025-07-23T09:00:00.000Z	49 \| good	9.277 \| good	39.401 \| good	25.743 \| good	1.401 \| good	9.788 \| good	0.211 \| good
2025-07-23T09:00:00.000Z	49 \| good	9.277 \| good	39.401 \| good	25.743 \| good	1.401 \| good	9.788 \| good	0.211 \| good
2025-07-22T12:00:00.000Z	33 \| good	6.206 \| good	27.342 \| good	18.284 \| good	0.675 \| good	4.303 \| good	0.254 \| good
2025-07-22T13:00:00.000Z	33 \| good	6.395 \| good	28.442 \| good	24.984 \| good	0.807 \| good	3.428 \| good	0.244 \| good
2025-07-22T14:00:00.000Z	33 \| good	6.491 \| good	28.91 \| good	31.476 \| good	0.938 \| good	2.554 \| good	0.233 \| good
2025-07-22T15:00:00.000Z	38 \| good	7.055 \| good	31.342 \| good	36.364 \| good	1.069 \| good	1.679 \| good	0.223 \| good
2025-07-22T16:00:00.000Z	44 \| good	8.42 \| good	36.991 \| good	41.189 \| good	1.017 \| good	1.349 \| good	0.218 \| good
2025-07-22T17:00:00.000Z	49 \| good	8.721 \| good	37.886 \| good	43.06 \| good	0.964 \| good	1.02 \| good	0.213 \| good
2025-07-22T18:00:00.000Z	44 \| good	8.36 \| good	36.671 \| good	42.598 \| good	0.912 \| good	0.691 \| good	0.209 \| good
2025-07-22T19:00:00.000Z	49 \| good	8.598 \| good	37.615 \| good	42.614 \| good	0.843 \| good	0.723 \| good	0.207 \| good
2025-07-22T20:00:00.000Z	44 \| good	8.26 \| good	36.315 \| good	43.085 \| good	0.774 \| good	0.756 \| good	0.205 \| good
2025-07-22T21:00:00.000Z	44 \| good	7.774 \| good	34.201 \| good	41.949 \| good	0.706 \| good	0.788 \| good	0.203 \| good
2025-07-22T22:00:00.000Z	44 \| good	8.354 \| good	36.513 \| good	39.084 \| good	0.649 \| good	1.706 \| good	0.207 \| good
2025-07-22T23:00:00.000Z	49 \| good	9.257 \| good	41.157 \| good	37.121 \| good	0.592 \| good	2.624 \| good	0.211 \| good
2025-07-23T00:00:00.000Z	49 \| good	9.357 \| good	41.808 \| good	34.811 \| good	0.536 \| good	3.543 \| good	0.215 \| good
2025-07-23T01:00:00.000Z	44 \| good	8.497 \| good	37.209 \| good	26.909 \| good	0.596 \| good	5.017 \| good	0.221 \| good
2025-07-23T02:00:00.000Z	49 \| good	9.009 \| good	40.131 \| good	23.661 \| good	0.656 \| good	6.491 \| good	0.227 \| good
2025-07-23T03:00:00.000Z	49 \| good	8.95 \| good	39.297 \| good	22.985 \| good	0.717 \| good	7.966 \| good	0.233 \| good
2025-07-23T04:00:00.000Z	52 \| moderate	9.519 \| good	42.719 \| good	23.214 \| good	0.783 \| good	8.185 \| good	0.232 \| good
2025-07-23T05:00:00.000Z	49 \| good	9.435 \| good	42.035 \| good	23.277 \| good	0.849 \| good	8.404 \| good	0.231 \| good
2025-07-23T06:00:00.000Z	49 \| good	9.239 \| good	40.781 \| good	23.856 \| good	0.915 \| good	8.624 \| good	0.23 \| good
2025-07-23T07:00:00.000Z	49 \| good	9.073 \| good	40.817 \| good	24.392 \| good	1.061 \| good	8.428 \| good	0.232 \| good
2025-07-23T08:00:00.000Z	49 \| good	9.437 \| good	41.965 \| good	23.466 \| good	1.206 \| good	8.231 \| good	0.233 \| good
2025-07-23T09:00:00.000Z	49 \| good	9.138 \| good	40.588 \| good	22.151 \| good	1.352 \| good	8.035 \| good	0.235 \| good
2025-07-23T10:00:00.000Z	52 \| moderate	10.253 \| good	45.61 \| good	21.791 \| good	1.777 \| good	7.278 \| good	0.246 \| good
2025-07-23T11:00:00.000Z	52 \| moderate	9.678 \| good	43.053 \| good	20.148 \| good	2.202 \| good	6.521 \| good	0.258 \| good
2025-07-23T12:00:00.000Z	54 \| moderate	10.87 \| good	48.172 \| good	24.28 \| good	2.627 \| good	5.765 \| good	0.269 \| good
2025-07-23T13:00:00.000Z	56 \| moderate	11.651 \| good	51.417 \| good	31.09 \| good	3.92 \| good	4.45 \| good	0.269 \| good
2025-07-23T14:00:00.000Z	56 \| moderate	12.013 \| good	53.921 \| good	39.473 \| good	5.214 \| good	3.136 \| good	0.269 \| good
2025-07-23T15:00:00.000Z	54 \| moderate	11.241 \| good	49.631 \| good	44.367 \| good	6.508 \| good	1.821 \| good	0.269 \| good
2025-07-23T16:00:00.000Z	54 \| moderate	11.27 \| good	49.827 \| good	46.148 \| good	6.302 \| good	1.521 \| good	0.262 \| good
2025-07-23T17:00:00.000Z	54 \| moderate	11.248 \| good	49.867 \| good	44.987 \| good	6.096 \| good	1.221 \| good	0.256 \| good
2025-07-23T18:00:00.000Z	56 \| moderate	11.951 \| good	53.278 \| good	43.419 \| good	5.89 \| good	0.92 \| good	0.25 \| good
2025-07-23T19:00:00.000Z	58 \| moderate	12.529 \| fine	56.228 \| fine	43.898 \| good	5.409 \| good	0.958 \| good	0.248 \| good
2025-07-23T20:00:00.000Z	54 \| moderate	11.271 \| good	49.91 \| good	43.604 \| good	4.927 \| good	0.995 \| good	0.246 \| good
2025-07-23T21:00:00.000Z	52 \| moderate	10.497 \| good	46.484 \| good	43.91 \| good	4.446 \| good	1.033 \| good	0.244 \| good
2025-07-23T22:00:00.000Z	54 \| moderate	10.595 \| good	46.992 \| good	39.628 \| good	4.043 \| good	2.253 \| good	0.254 \| good
2025-07-23T23:00:00.000Z	52 \| moderate	10.164 \| good	44.796 \| good	37.23 \| good	3.64 \| good	3.473 \| good	0.264 \| good
2025-07-24T00:00:00.000Z	52 \| moderate	10.345 \| good	45.543 \| good	32.79 \| good	3.236 \| good	4.694 \| good	0.274 \| good
2025-07-24T01:00:00.000Z	52 \| moderate	10.09 \| good	44.929 \| good	28.088 \| good	3.161 \| good	7.557 \| good	0.299 \| good
2025-07-24T02:00:00.000Z	52 \| moderate	10.296 \| good	45.32 \| good	27.033 \| good	3.086 \| good	10.42 \| good	0.323 \| good
2025-07-24T03:00:00.000Z	52 \| moderate	9.92 \| good	43.964 \| good	23.888 \| good	3.01 \| good	13.283 \| good	0.348 \| good
2025-07-24T04:00:00.000Z	52 \| moderate	9.997 \| good	44.372 \| good	22.667 \| good	3.042 \| good	13.554 \| good	0.354 \| good
2025-07-24T05:00:00.000Z	49 \| good	9.283 \| good	41 \| good	22.173 \| good	3.073 \| good	13.825 \| good	0.36 \| good
2025-07-24T06:00:00.000Z	71 \| moderate	19.847 \| fine	19.928 \| good	36.642 \| good	3.101 \| good	14.098 \| good	0.366 \| good
2025-07-24T07:00:00.000Z	44 \| good	8.115 \| good	35.764 \| good	19.876 \| good	3.322 \| good	13.057 \| good	0.36 \| good
2025-07-24T08:00:00.000Z	44 \| good	8.081 \| good	35.549 \| good	19.966 \| good	3.54 \| good	12.018 \| good	0.353 \| good
2025-07-24T09:00:00.000Z	44 \| good	7.555 \| good	33.125 \| good	20.073 \| good	3.758 \| good	10.979 \| good	0.347 \| good
2025-07-24T10:00:00.000Z	44 \| good	8.161 \| good	36.007 \| good	20.623 \| good	4.366 \| good	9.386 \| good	0.337 \| good
2025-07-24T11:00:00.000Z	44 \| good	8.332 \| good	36.866 \| good	21.64 \| good	4.975 \| good	7.793 \| good	0.327 \| good

Bellefontaine

Get reliable air quality data to drive your business

Bellefontaine, Ohio air quality map: Track AQI near you

0.27ppm

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 Bellefontaine, Ohio updated?

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

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

The worst air quality in Bellefontaine, Ohio in the last 24 hours was observed at 09:00:00 on 2025-07-21.

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

In the last 24 hrs, the best air quality in Bellefontaine, Ohio was observed at 03:00:00 on 2025-07-22.

What is the current air quality in Bellefontaine, Ohio?

The current air quality in Bellefontaine, Ohio is 64, categorized as Moderate based on real-time data.

What pollutant is the most common in Bellefontaine, Ohio?

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

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

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

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

The current PM_2.5 concentration at Bellefontaine, Ohio is 15.724 μg/m³.

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

The current PM₁₀ concentration at Bellefontaine, Ohio is 47.813 μg/m³.

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

The current carbon monoxide (CO) concentration at Bellefontaine, Ohio is 0.294 ppm.

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

The current sulfur dioxide (SO₂) concentration at Bellefontaine, Ohio is 1.236 ppb.

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

The current ozone (O₃) concentration at Bellefontaine, Ohio is 21.48 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Bellefontaine, Ohio is 11.691 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-21T10:00:00.000Z	33 \| good	6.413 \| good	19.602 \| good	17.573 \| good	1.386 \| good	6.487 \| good	0.166 \| good
2025-07-21T11:00:00.000Z	38 \| good	7.206 \| good	18.432 \| good	15.767 \| good	1.294 \| good	6.536 \| good	0.214 \| good
2025-07-21T12:00:00.000Z	33 \| good	5.764 \| good	19.514 \| good	15.895 \| good	1.295 \| good	5.058 \| good	0.219 \| good
2025-07-21T13:00:00.000Z	44 \| good	8.101 \| good	32.147 \| good	20.88 \| good	1.316 \| good	3.91 \| good	0.223 \| good
2025-07-21T14:00:00.000Z	52 \| moderate	10.45 \| good	58.492 \| fine	16.9 \| good	2.464 \| good	4.503 \| good	0.228 \| good
2025-07-21T15:00:00.000Z	60 \| moderate	13.915 \| fine	56.523 \| fine	25.425 \| good	2.431 \| good	5.035 \| good	0.228 \| good
2025-07-21T16:00:00.000Z	79 \| moderate	16.721 \| fine	110.994 \| fine	27.595 \| good	1.363 \| good	5.821 \| good	0.212 \| good
2025-07-21T17:00:00.000Z	69 \| moderate	18.777 \| fine	72.831 \| fine	29.679 \| good	1.362 \| good	5.455 \| good	0.212 \| good
2025-07-21T18:00:00.000Z	79 \| moderate	23.587 \| fine	86.988 \| fine	31.688 \| good	1.282 \| good	7.733 \| good	0.2 \| good
2025-07-21T19:00:00.000Z	75 \| moderate	21.737 \| fine	81.337 \| fine	35.983 \| good	1.219 \| good	8.546 \| good	0.221 \| good
2025-07-21T20:00:00.000Z	81 \| moderate	24.6 \| fine	88.898 \| fine	35.921 \| good	1.374 \| good	7.582 \| good	0.216 \| good
2025-07-21T21:00:00.000Z	86 \| moderate	27.609 \| fine	71.353 \| fine	35.01 \| good	1.311 \| good	5.187 \| good	0.237 \| good
2025-07-21T22:00:00.000Z	82 \| moderate	25.77 \| fine	84.696 \| fine	41.554 \| good	1.183 \| good	5.786 \| good	0.237 \| good
2025-07-21T23:00:00.000Z	79 \| moderate	24.066 \| fine	62.314 \| fine	48.326 \| good	1.163 \| good	5.843 \| good	0.237 \| good
2025-07-22T00:00:00.000Z	79 \| moderate	24.152 \| fine	73.345 \| fine	46.062 \| good	1.149 \| good	4.746 \| good	0.237 \| good
2025-07-22T01:00:00.000Z	79 \| moderate	24.327 \| fine	44.922 \| good	47.403 \| good	1.739 \| good	3.655 \| good	0.238 \| good
2025-07-22T02:00:00.000Z	79 \| moderate	23.544 \| fine	39.154 \| good	47.41 \| good	1.368 \| good	3.764 \| good	0.254 \| good
2025-07-22T03:00:00.000Z	33 \| good	6.452 \| good	28.903 \| good	21.09 \| good	0.202 \| good	4.405 \| good	0.252 \| good
2025-07-22T04:00:00.000Z	84 \| moderate	27.33 \| fine	97.939 \| fine	35.182 \| good	1.225 \| good	3.441 \| good	0.303 \| good
2025-07-22T05:00:00.000Z	84 \| moderate	26.94 \| fine	86.415 \| fine	33.259 \| good	1.229 \| good	3.16 \| good	0.253 \| good
2025-07-22T06:00:00.000Z	81 \| moderate	25.188 \| fine	44.176 \| good	32.474 \| good	1.733 \| good	7.256 \| good	0.199 \| good
2025-07-22T07:00:00.000Z	77 \| moderate	23.242 \| fine	64.327 \| fine	29.532 \| good	1.894 \| good	6.762 \| good	0.183 \| good
2025-07-22T08:00:00.000Z	71 \| moderate	19.582 \| fine	53.199 \| good	25.901 \| good	1.554 \| good	6.734 \| good	0.183 \| good
2025-07-22T09:00:00.000Z	67 \| moderate	17.673 \| fine	66.212 \| fine	23.224 \| good	1.716 \| good	7.773 \| good	0.199 \| good
2025-07-22T10:00:00.000Z	63 \| moderate	12.63 \| fine	80.004 \| fine	21.555 \| good	1.231 \| good	10.361 \| good	0.265 \| good
2025-07-22T11:00:00.000Z	64 \| moderate	15.724 \| fine	47.813 \| good	21.48 \| good	1.236 \| good	11.691 \| good	0.294 \| good
2025-07-22T12:00:00.000Z	62 \| moderate	14.957 \| fine	56.589 \| fine	14.476 \| good	1.233 \| good	11.754 \| good	0.3 \| good
2025-07-22T13:00:00.000Z	62 \| moderate	14.602 \| fine	48.023 \| good	13.58 \| good	1.378 \| good	9.993 \| good	0.256 \| good
2025-07-22T14:00:00.000Z	66 \| moderate	16.859 \| fine	47.752 \| good	20.102 \| good	1.354 \| good	9.737 \| good	0.256 \| good
2025-07-22T15:00:00.000Z	58 \| moderate	12.825 \| fine	35.615 \| good	18.004 \| good	1.601 \| good	8.727 \| good	0.24 \| good
2025-07-22T16:00:00.000Z	54 \| moderate	11.147 \| good	45.11 \| good	26.495 \| good	1.347 \| good	8.798 \| good	0.224 \| good
2025-07-22T17:00:00.000Z	56 \| moderate	12.134 \| fine	32.777 \| good	27.589 \| good	1.055 \| good	8.707 \| good	0.19 \| good
2025-07-22T18:00:00.000Z	54 \| moderate	10.634 \| good	27.453 \| good	30.69 \| good	1.204 \| good	6.848 \| good	0.173 \| good
2025-07-22T19:00:00.000Z	60 \| moderate	13.852 \| fine	34.242 \| good	41.6 \| good	1.657 \| good	6.728 \| good	0.199 \| good
2025-07-22T20:00:00.000Z	60 \| moderate	14.16 \| fine	51.597 \| good	44.393 \| good	1.401 \| good	6.566 \| good	0.215 \| good
2025-07-22T21:00:00.000Z	60 \| moderate	13.591 \| fine	51.855 \| good	46.554 \| good	1.405 \| good	8.811 \| good	0.215 \| good
2025-07-22T22:00:00.000Z	52 \| moderate	10.365 \| good	39.714 \| good	46.519 \| good	1.273 \| good	5.697 \| good	0.232 \| good
2025-07-22T23:00:00.000Z	54 \| moderate	11.494 \| good	38.802 \| good	46.211 \| good	1.062 \| good	7.433 \| good	0.249 \| good
2025-07-23T00:00:00.000Z	56 \| moderate	11.793 \| good	44.08 \| good	49.454 \| good	1.849 \| good	3.571 \| good	0.215 \| good
2025-07-23T01:00:00.000Z	56 \| moderate	12.417 \| fine	17.058 \| good	47.645 \| good	1.858 \| good	5.934 \| good	0.215 \| good
2025-07-23T02:00:00.000Z	58 \| moderate	12.749 \| fine	38.485 \| good	44.24 \| good	1.57 \| good	11.296 \| good	0.231 \| good
2025-07-23T03:00:00.000Z	54 \| moderate	10.952 \| good	47.514 \| good	34.979 \| good	1.431 \| good	12.896 \| good	0.249 \| good
2025-07-23T04:00:00.000Z	66 \| moderate	17.119 \| fine	42.963 \| good	30.958 \| good	1.578 \| good	14.101 \| good	0.295 \| good
2025-07-23T05:00:00.000Z	69 \| moderate	18.814 \| fine	67.422 \| fine	27.318 \| good	1.579 \| good	16.246 \| good	0.282 \| good
2025-07-23T06:00:00.000Z	52 \| moderate	9.67 \| good	48.087 \| good	21.699 \| good	1.424 \| good	17.357 \| good	0.295 \| good
2025-07-23T07:00:00.000Z	52 \| moderate	9.532 \| good	42.479 \| good	29.7 \| good	1.228 \| good	16.881 \| good	0.211 \| good
2025-07-23T08:00:00.000Z	54 \| moderate	11.424 \| good	42.373 \| good	28.465 \| good	1.232 \| good	13.141 \| good	0.211 \| good
2025-07-23T09:00:00.000Z	49 \| good	9.277 \| good	39.401 \| good	25.743 \| good	1.401 \| good	9.788 \| good	0.211 \| good
2025-07-23T09:00:00.000Z	49 \| good	9.277 \| good	39.401 \| good	25.743 \| good	1.401 \| good	9.788 \| good	0.211 \| good
2025-07-22T12:00:00.000Z	33 \| good	6.206 \| good	27.342 \| good	18.284 \| good	0.675 \| good	4.303 \| good	0.254 \| good
2025-07-22T13:00:00.000Z	33 \| good	6.395 \| good	28.442 \| good	24.984 \| good	0.807 \| good	3.428 \| good	0.244 \| good
2025-07-22T14:00:00.000Z	33 \| good	6.491 \| good	28.91 \| good	31.476 \| good	0.938 \| good	2.554 \| good	0.233 \| good
2025-07-22T15:00:00.000Z	38 \| good	7.055 \| good	31.342 \| good	36.364 \| good	1.069 \| good	1.679 \| good	0.223 \| good
2025-07-22T16:00:00.000Z	44 \| good	8.42 \| good	36.991 \| good	41.189 \| good	1.017 \| good	1.349 \| good	0.218 \| good
2025-07-22T17:00:00.000Z	49 \| good	8.721 \| good	37.886 \| good	43.06 \| good	0.964 \| good	1.02 \| good	0.213 \| good
2025-07-22T18:00:00.000Z	44 \| good	8.36 \| good	36.671 \| good	42.598 \| good	0.912 \| good	0.691 \| good	0.209 \| good
2025-07-22T19:00:00.000Z	49 \| good	8.598 \| good	37.615 \| good	42.614 \| good	0.843 \| good	0.723 \| good	0.207 \| good
2025-07-22T20:00:00.000Z	44 \| good	8.26 \| good	36.315 \| good	43.085 \| good	0.774 \| good	0.756 \| good	0.205 \| good
2025-07-22T21:00:00.000Z	44 \| good	7.774 \| good	34.201 \| good	41.949 \| good	0.706 \| good	0.788 \| good	0.203 \| good
2025-07-22T22:00:00.000Z	44 \| good	8.354 \| good	36.513 \| good	39.084 \| good	0.649 \| good	1.706 \| good	0.207 \| good
2025-07-22T23:00:00.000Z	49 \| good	9.257 \| good	41.157 \| good	37.121 \| good	0.592 \| good	2.624 \| good	0.211 \| good
2025-07-23T00:00:00.000Z	49 \| good	9.357 \| good	41.808 \| good	34.811 \| good	0.536 \| good	3.543 \| good	0.215 \| good
2025-07-23T01:00:00.000Z	44 \| good	8.497 \| good	37.209 \| good	26.909 \| good	0.596 \| good	5.017 \| good	0.221 \| good
2025-07-23T02:00:00.000Z	49 \| good	9.009 \| good	40.131 \| good	23.661 \| good	0.656 \| good	6.491 \| good	0.227 \| good
2025-07-23T03:00:00.000Z	49 \| good	8.95 \| good	39.297 \| good	22.985 \| good	0.717 \| good	7.966 \| good	0.233 \| good
2025-07-23T04:00:00.000Z	52 \| moderate	9.519 \| good	42.719 \| good	23.214 \| good	0.783 \| good	8.185 \| good	0.232 \| good
2025-07-23T05:00:00.000Z	49 \| good	9.435 \| good	42.035 \| good	23.277 \| good	0.849 \| good	8.404 \| good	0.231 \| good
2025-07-23T06:00:00.000Z	49 \| good	9.239 \| good	40.781 \| good	23.856 \| good	0.915 \| good	8.624 \| good	0.23 \| good
2025-07-23T07:00:00.000Z	49 \| good	9.073 \| good	40.817 \| good	24.392 \| good	1.061 \| good	8.428 \| good	0.232 \| good
2025-07-23T08:00:00.000Z	49 \| good	9.437 \| good	41.965 \| good	23.466 \| good	1.206 \| good	8.231 \| good	0.233 \| good
2025-07-23T09:00:00.000Z	49 \| good	9.138 \| good	40.588 \| good	22.151 \| good	1.352 \| good	8.035 \| good	0.235 \| good
2025-07-23T10:00:00.000Z	52 \| moderate	10.253 \| good	45.61 \| good	21.791 \| good	1.777 \| good	7.278 \| good	0.246 \| good
2025-07-23T11:00:00.000Z	52 \| moderate	9.678 \| good	43.053 \| good	20.148 \| good	2.202 \| good	6.521 \| good	0.258 \| good
2025-07-23T12:00:00.000Z	54 \| moderate	10.87 \| good	48.172 \| good	24.28 \| good	2.627 \| good	5.765 \| good	0.269 \| good
2025-07-23T13:00:00.000Z	56 \| moderate	11.651 \| good	51.417 \| good	31.09 \| good	3.92 \| good	4.45 \| good	0.269 \| good
2025-07-23T14:00:00.000Z	56 \| moderate	12.013 \| good	53.921 \| good	39.473 \| good	5.214 \| good	3.136 \| good	0.269 \| good
2025-07-23T15:00:00.000Z	54 \| moderate	11.241 \| good	49.631 \| good	44.367 \| good	6.508 \| good	1.821 \| good	0.269 \| good
2025-07-23T16:00:00.000Z	54 \| moderate	11.27 \| good	49.827 \| good	46.148 \| good	6.302 \| good	1.521 \| good	0.262 \| good
2025-07-23T17:00:00.000Z	54 \| moderate	11.248 \| good	49.867 \| good	44.987 \| good	6.096 \| good	1.221 \| good	0.256 \| good
2025-07-23T18:00:00.000Z	56 \| moderate	11.951 \| good	53.278 \| good	43.419 \| good	5.89 \| good	0.92 \| good	0.25 \| good
2025-07-23T19:00:00.000Z	58 \| moderate	12.529 \| fine	56.228 \| fine	43.898 \| good	5.409 \| good	0.958 \| good	0.248 \| good
2025-07-23T20:00:00.000Z	54 \| moderate	11.271 \| good	49.91 \| good	43.604 \| good	4.927 \| good	0.995 \| good	0.246 \| good
2025-07-23T21:00:00.000Z	52 \| moderate	10.497 \| good	46.484 \| good	43.91 \| good	4.446 \| good	1.033 \| good	0.244 \| good
2025-07-23T22:00:00.000Z	54 \| moderate	10.595 \| good	46.992 \| good	39.628 \| good	4.043 \| good	2.253 \| good	0.254 \| good
2025-07-23T23:00:00.000Z	52 \| moderate	10.164 \| good	44.796 \| good	37.23 \| good	3.64 \| good	3.473 \| good	0.264 \| good
2025-07-24T00:00:00.000Z	52 \| moderate	10.345 \| good	45.543 \| good	32.79 \| good	3.236 \| good	4.694 \| good	0.274 \| good
2025-07-24T01:00:00.000Z	52 \| moderate	10.09 \| good	44.929 \| good	28.088 \| good	3.161 \| good	7.557 \| good	0.299 \| good
2025-07-24T02:00:00.000Z	52 \| moderate	10.296 \| good	45.32 \| good	27.033 \| good	3.086 \| good	10.42 \| good	0.323 \| good
2025-07-24T03:00:00.000Z	52 \| moderate	9.92 \| good	43.964 \| good	23.888 \| good	3.01 \| good	13.283 \| good	0.348 \| good
2025-07-24T04:00:00.000Z	52 \| moderate	9.997 \| good	44.372 \| good	22.667 \| good	3.042 \| good	13.554 \| good	0.354 \| good
2025-07-24T05:00:00.000Z	49 \| good	9.283 \| good	41 \| good	22.173 \| good	3.073 \| good	13.825 \| good	0.36 \| good
2025-07-24T06:00:00.000Z	71 \| moderate	19.847 \| fine	19.928 \| good	36.642 \| good	3.101 \| good	14.098 \| good	0.366 \| good
2025-07-24T07:00:00.000Z	44 \| good	8.115 \| good	35.764 \| good	19.876 \| good	3.322 \| good	13.057 \| good	0.36 \| good
2025-07-24T08:00:00.000Z	44 \| good	8.081 \| good	35.549 \| good	19.966 \| good	3.54 \| good	12.018 \| good	0.353 \| good
2025-07-24T09:00:00.000Z	44 \| good	7.555 \| good	33.125 \| good	20.073 \| good	3.758 \| good	10.979 \| good	0.347 \| good
2025-07-24T10:00:00.000Z	44 \| good	8.161 \| good	36.007 \| good	20.623 \| good	4.366 \| good	9.386 \| good	0.337 \| good
2025-07-24T11:00:00.000Z	44 \| good	8.332 \| good	36.866 \| good	21.64 \| good	4.975 \| good	7.793 \| good	0.327 \| good

Bellefontaine, Ohio live air quality index now

Major air pollutants in Bellefontaine, Ohio

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Air quality in nearby cities

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

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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 Bellefontaine, Ohio?

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