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

The current PM10 concentration at Chillicothe, Ohio is 99.377 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Chillicothe, Ohio is 1.513 ppb.

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

The current ozone (O3) concentration at Chillicothe, Ohio is 46.041 ppm.

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

The current nitrogen dioxide (NO2) concentration at Chillicothe, Ohio is 5.153 ppb.

Live air quality index in Chillicothe, Ohio today

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

Stay updated with real-time air quality in Chillicothe, 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

Chillicothe, Ohio

Last updated: ... (Local time)

Major air pollutants in Chillicothe, Ohio

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

26.88 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

99.38 μg/m³

155

255

425

605+

Ozone (O₃)

46.04 ppb

201

201+

Sulfur Dioxide (SO₂)

1.51 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.15 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.17 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

Chillicothe, Ohio

Get Live Pollen Counts

Chillicothe, Ohio

Scroll To Air Quality Map

Track live Chillicothe, Ohio air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-02T19:00:00.000Z	43 \| good	5.422 \| good	25.501 \| good	45.723 \| good	3.157 \| good	8.688 \| good	0.181 \| good
2025-06-02T20:00:00.000Z	44 \| good	5.305 \| good	25.118 \| good	47.818 \| good	3.819 \| good	8.926 \| good	0.18 \| good
2025-06-02T21:00:00.000Z	46 \| good	4.796 \| good	21.642 \| good	49.86 \| good	2.668 \| good	7.902 \| good	0.208 \| good
2025-06-02T22:00:00.000Z	47 \| good	5.312 \| good	33.673 \| good	51.49 \| good	3.815 \| good	5.909 \| good	0.212 \| good
2025-06-02T23:00:00.000Z	48 \| good	5.513 \| good	39.602 \| good	52.497 \| good	3.027 \| good	6.669 \| good	0.22 \| good
2025-06-03T00:00:00.000Z	49 \| good	5.91 \| good	45.351 \| good	52.922 \| good	2.021 \| good	9.142 \| good	0.211 \| good
2025-06-03T01:00:00.000Z	54 \| moderate	6.794 \| good	20.072 \| good	55.621 \| fine	2.055 \| good	17.574 \| good	0.236 \| good
2025-06-03T02:00:00.000Z	40 \| good	5.129 \| good	30.462 \| good	43.47 \| good	1.634 \| good	16.216 \| good	0.28 \| good
2025-06-03T03:00:00.000Z	42 \| good	5.844 \| good	25.006 \| good	45.272 \| good	1.561 \| good	13.842 \| good	0.362 \| good
2025-06-03T04:00:00.000Z	40 \| good	6.787 \| good	30.104 \| good	42.631 \| good	1.388 \| good	18.584 \| good	0.318 \| good
2025-06-03T05:00:00.000Z	38 \| good	7.482 \| good	24.375 \| good	37.197 \| good	1.489 \| good	16.816 \| good	0.291 \| good
2025-06-03T06:00:00.000Z	44 \| good	8.245 \| good	39.116 \| good	27.481 \| good	1.227 \| good	18.841 \| good	0.292 \| good
2025-06-03T07:00:00.000Z	44 \| good	8.057 \| good	27.88 \| good	30.348 \| good	1.148 \| good	16.236 \| good	0.276 \| good
2025-06-03T08:00:00.000Z	44 \| good	8.139 \| good	34.502 \| good	33.534 \| good	1.375 \| good	15.114 \| good	0.249 \| good
2025-06-03T09:00:00.000Z	44 \| good	7.808 \| good	33.556 \| good	30.533 \| good	1.053 \| good	15.801 \| good	0.217 \| good
2025-06-03T10:00:00.000Z	49 \| good	8.974 \| good	27.397 \| good	33.011 \| good	1.162 \| good	16.763 \| good	0.264 \| good
2025-06-03T11:00:00.000Z	52 \| moderate	10.112 \| good	38.951 \| good	31.855 \| good	1.119 \| good	18.882 \| good	0.355 \| good
2025-06-03T12:00:00.000Z	44 \| good	8.48 \| good	40.292 \| good	20.753 \| good	1.327 \| good	17.382 \| good	0.399 \| good
2025-06-03T13:00:00.000Z	52 \| moderate	9.922 \| good	33.575 \| good	20.768 \| good	1.011 \| good	16.587 \| good	0.356 \| good
2025-06-03T14:00:00.000Z	56 \| moderate	12.41 \| fine	25.141 \| good	31.67 \| good	1.295 \| good	14.832 \| good	0.269 \| good
2025-06-03T15:00:00.000Z	44 \| good	7.707 \| good	28.804 \| good	24.191 \| good	1.125 \| good	13.126 \| good	0.196 \| good
2025-06-03T16:00:00.000Z	38 \| good	7.445 \| good	28.19 \| good	36.272 \| good	1.441 \| good	12.699 \| good	0.223 \| good
2025-06-03T17:00:00.000Z	49 \| good	8.928 \| good	43.808 \| good	42.88 \| good	1.123 \| good	12.662 \| good	0.226 \| good
2025-06-03T18:00:00.000Z	54 \| moderate	10.97 \| good	48.068 \| good	49.995 \| good	1.585 \| good	8.546 \| good	0.191 \| good
2025-06-03T19:00:00.000Z	58 \| moderate	13.035 \| fine	56.721 \| fine	48.132 \| good	12.861 \| good	8.183 \| good	0.203 \| good
2025-06-03T20:00:00.000Z	77 \| moderate	21.083 \| fine	107.504 \| fine	54.01 \| good	5.011 \| good	7.103 \| good	0.183 \| good
2025-06-03T21:00:00.000Z	79 \| moderate	23.855 \| fine	91.029 \| fine	56.581 \| fine	1.166 \| good	7.143 \| good	0.2 \| good
2025-06-03T22:00:00.000Z	75 \| moderate	21.977 \| fine	62.884 \| fine	56.571 \| fine	2.325 \| good	5.577 \| good	0.217 \| good
2025-06-03T23:00:00.000Z	82 \| moderate	26.354 \| fine	79.825 \| fine	58.691 \| fine	2.357 \| good	5.991 \| good	0.227 \| good
2025-06-04T00:00:00.000Z	99 \| moderate	35.25 \| fine	107.8 \| fine	55.794 \| fine	2.015 \| good	6.711 \| good	0.21 \| good
2025-06-04T01:00:00.000Z	90 \| moderate	30.349 \| fine	113.981 \| fine	56.651 \| fine	1.303 \| good	8.892 \| good	0.228 \| good
2025-06-04T02:00:00.000Z	86 \| moderate	28.451 \| fine	108.107 \| fine	53.366 \| good	1.187 \| good	12.85 \| good	0.244 \| good
2025-06-04T03:00:00.000Z	75 \| moderate	22.452 \| fine	98.595 \| fine	36.105 \| good	1.571 \| good	2.817 \| good	0.217 \| good
2025-06-04T04:00:00.000Z	94 \| moderate	31.533 \| fine	90.925 \| fine	50.463 \| good	1.398 \| good	15.629 \| good	0.244 \| good
2025-06-04T05:00:00.000Z	99 \| moderate	35.411 \| fine	96.062 \| fine	45.373 \| good	1.446 \| good	14.467 \| good	0.244 \| good
2025-06-04T06:00:00.000Z	112 \| sensitive	40.252 \| moderate	80.505 \| fine	46.327 \| good	1.444 \| good	14.181 \| good	0.212 \| good
2025-06-04T07:00:00.000Z	102 \| sensitive	35.637 \| moderate	92.097 \| fine	42.43 \| good	1.306 \| good	13.564 \| good	0.179 \| good
2025-06-04T08:00:00.000Z	99 \| moderate	34.848 \| fine	86.976 \| fine	33.945 \| good	1.299 \| good	11.122 \| good	0.18 \| good
2025-06-04T09:00:00.000Z	94 \| moderate	31.642 \| fine	86.562 \| fine	37.631 \| good	1.303 \| good	11.308 \| good	0.196 \| good
2025-06-04T10:00:00.000Z	107 \| sensitive	37.546 \| moderate	110.552 \| fine	35.805 \| good	1.278 \| good	11.797 \| good	0.247 \| good
2025-06-04T11:00:00.000Z	105 \| sensitive	37.082 \| moderate	85.791 \| fine	30.632 \| good	1.287 \| good	16.546 \| good	0.289 \| good
2025-06-04T12:00:00.000Z	94 \| moderate	32.19 \| fine	116.84 \| fine	39.28 \| good	1.29 \| good	16.923 \| good	0.315 \| good
2025-06-04T13:00:00.000Z	67 \| moderate	18.188 \| fine	80.934 \| fine	35.689 \| good	1.866 \| good	0.817 \| good	0.244 \| good
2025-06-04T14:00:00.000Z	90 \| moderate	29.658 \| fine	84.344 \| fine	40.849 \| good	3.114 \| good	8.85 \| good	0.26 \| good
2025-06-04T15:00:00.000Z	84 \| moderate	27.302 \| fine	76.217 \| fine	44.886 \| good	2.989 \| good	6.617 \| good	0.171 \| good
2025-06-04T16:00:00.000Z	84 \| moderate	26.926 \| fine	99.922 \| fine	45.886 \| good	3.486 \| good	5.772 \| good	0.196 \| good
2025-06-04T17:00:00.000Z	84 \| moderate	26.877 \| fine	99.377 \| fine	46.041 \| good	1.513 \| good	5.153 \| good	0.17 \| good
2025-06-04T18:00:00.000Z	84 \| moderate	27.004 \| fine	81.04 \| fine	49.442 \| good	1.654 \| good	5.517 \| good	0.17 \| good
2025-06-04T18:00:00.000Z	84 \| moderate	26.877 \| fine	99.377 \| fine	46.041 \| good	1.513 \| good	5.153 \| good	0.17 \| good
2025-06-04T19:00:00.000Z	62 \| moderate	14.979 \| fine	66.928 \| fine	51.967 \| good	1.617 \| good	0.798 \| good	0.222 \| good
2025-06-04T20:00:00.000Z	62 \| moderate	14.978 \| fine	66.873 \| fine	51.851 \| good	1.424 \| good	0.744 \| good	0.22 \| good
2025-06-04T21:00:00.000Z	62 \| moderate	14.613 \| fine	65.061 \| fine	52.858 \| good	1.23 \| good	0.69 \| good	0.219 \| good
2025-06-04T22:00:00.000Z	60 \| moderate	14.368 \| fine	64.328 \| fine	52.37 \| good	1.634 \| good	2.082 \| good	0.233 \| good
2025-06-04T23:00:00.000Z	60 \| moderate	14.246 \| fine	63.276 \| fine	48.266 \| good	1.438 \| good	1.886 \| good	0.23 \| good
2025-06-05T00:00:00.000Z	54 \| moderate	11.077 \| good	48.845 \| good	38.527 \| good	1.242 \| good	1.691 \| good	0.227 \| good
2025-06-05T01:00:00.000Z	54 \| moderate	11.267 \| good	49.715 \| good	38.445 \| good	1.754 \| good	4.813 \| good	0.262 \| good
2025-06-05T02:00:00.000Z	56 \| moderate	12.174 \| fine	54.564 \| good	35.939 \| good	1.59 \| good	4.662 \| good	0.261 \| good
2025-06-05T03:00:00.000Z	58 \| moderate	12.789 \| fine	57.964 \| fine	33.053 \| good	1.425 \| good	4.511 \| good	0.26 \| good
2025-06-05T04:00:00.000Z	58 \| moderate	12.544 \| fine	56.707 \| fine	30.918 \| good	1.644 \| good	4.184 \| good	0.264 \| good
2025-06-05T05:00:00.000Z	56 \| moderate	12.398 \| fine	56.373 \| fine	27.69 \| good	1.633 \| good	4.148 \| good	0.264 \| good
2025-06-05T06:00:00.000Z	56 \| moderate	11.971 \| good	53.456 \| good	24.746 \| good	1.621 \| good	4.113 \| good	0.265 \| good
2025-06-05T07:00:00.000Z	56 \| moderate	12.058 \| good	54.068 \| good	22.447 \| good	1.795 \| good	3.268 \| good	0.261 \| good
2025-06-05T08:00:00.000Z	56 \| moderate	12.314 \| fine	55.776 \| fine	20.389 \| good	1.93 \| good	3.371 \| good	0.262 \| good
2025-06-05T09:00:00.000Z	58 \| moderate	12.781 \| fine	57.029 \| fine	18.042 \| good	2.065 \| good	3.475 \| good	0.264 \| good
2025-06-05T10:00:00.000Z	58 \| moderate	13.244 \| fine	59.56 \| fine	14.153 \| good	1.324 \| good	2.176 \| good	0.265 \| good
2025-06-05T11:00:00.000Z	58 \| moderate	12.769 \| fine	56.637 \| fine	15.27 \| good	1.422 \| good	2.175 \| good	0.267 \| good
2025-06-05T12:00:00.000Z	44 \| good	8.224 \| good	36.486 \| good	28.946 \| good	1.519 \| good	2.175 \| good	0.268 \| good
2025-06-05T13:00:00.000Z	33 \| good	5.806 \| good	25.188 \| good	34.639 \| good	2.324 \| good	1.365 \| good	0.261 \| good
2025-06-05T14:00:00.000Z	36 \| good	5.413 \| good	22.834 \| good	38.6 \| good	2.395 \| good	1.248 \| good	0.258 \| good
2025-06-05T15:00:00.000Z	40 \| good	4.875 \| good	21.104 \| good	43.116 \| good	2.467 \| good	1.13 \| good	0.256 \| good
2025-06-05T16:00:00.000Z	41 \| good	3.868 \| good	17.067 \| good	43.589 \| good	2.861 \| good	0.907 \| good	0.244 \| good
2025-06-05T17:00:00.000Z	36 \| good	5.332 \| good	22.633 \| good	38.831 \| good	2.63 \| good	0.857 \| good	0.241 \| good
2025-06-05T18:00:00.000Z	38 \| good	6.799 \| good	30.041 \| good	41.052 \| good	2.398 \| good	0.807 \| good	0.237 \| good
2025-06-05T19:00:00.000Z	44 \| good	8.103 \| good	35.51 \| good	43.274 \| good	2.608 \| good	1.104 \| good	0.238 \| good
2025-06-05T20:00:00.000Z	44 \| good	8.343 \| good	36.463 \| good	46.096 \| good	2.328 \| good	1.07 \| good	0.236 \| good
2025-06-05T21:00:00.000Z	49 \| good	9.235 \| good	41.429 \| good	48.372 \| good	2.048 \| good	1.037 \| good	0.234 \| good
2025-06-05T22:00:00.000Z	49 \| good	9.346 \| good	41.221 \| good	51.126 \| good	2.517 \| good	2.803 \| good	0.243 \| good
2025-06-05T23:00:00.000Z	52 \| moderate	9.675 \| good	42.577 \| good	50.4 \| good	2.43 \| good	2.71 \| good	0.244 \| good
2025-06-06T00:00:00.000Z	42 \| good	7.415 \| good	32.523 \| good	45.306 \| good	2.343 \| good	2.616 \| good	0.245 \| good
2025-06-06T01:00:00.000Z	36 \| good	6.182 \| good	27.419 \| good	38.943 \| good	2.279 \| good	6.94 \| good	0.273 \| good
2025-06-06T02:00:00.000Z	33 \| good	5.509 \| good	23.694 \| good	34.693 \| good	2.238 \| good	6.196 \| good	0.27 \| good
2025-06-06T03:00:00.000Z	33 \| good	6.092 \| good	26.707 \| good	29.596 \| good	2.197 \| good	5.452 \| good	0.267 \| good
2025-06-06T04:00:00.000Z	38 \| good	6.769 \| good	29.853 \| good	24.913 \| good	1.003 \| good	10.819 \| good	0.312 \| good
2025-06-06T05:00:00.000Z	38 \| good	6.711 \| good	29.745 \| good	22.709 \| good	1.071 \| good	10.324 \| good	0.31 \| good
2025-06-06T06:00:00.000Z	33 \| good	5.938 \| good	26.684 \| good	20.432 \| good	1.139 \| good	9.83 \| good	0.308 \| good
2025-06-06T07:00:00.000Z	33 \| good	6.267 \| good	27.63 \| good	17.403 \| good	0.637 \| good	7.63 \| good	0.294 \| good
2025-06-06T08:00:00.000Z	33 \| good	6.44 \| good	28.393 \| good	21.365 \| good	0.634 \| good	7.819 \| good	0.298 \| good
2025-06-06T09:00:00.000Z	38 \| good	6.959 \| good	30.989 \| good	23.21 \| good	0.631 \| good	8.008 \| good	0.301 \| good
2025-06-06T10:00:00.000Z	38 \| good	6.534 \| good	28.91 \| good	23.534 \| good	0.817 \| good	4.154 \| good	0.267 \| good
2025-06-06T11:00:00.000Z	38 \| good	7.358 \| good	32.498 \| good	24.2 \| good	0.819 \| good	4.18 \| good	0.271 \| good
2025-06-06T12:00:00.000Z	44 \| good	7.933 \| good	34.711 \| good	28.788 \| good	0.822 \| good	4.206 \| good	0.274 \| good
2025-06-06T13:00:00.000Z	49 \| good	8.969 \| good	39.87 \| good	30.278 \| good	3.3 \| good	1.508 \| good	0.213 \| good
2025-06-06T14:00:00.000Z	44 \| good	8.336 \| good	36.422 \| good	31.121 \| good	3.593 \| good	1.397 \| good	0.213 \| good
2025-06-06T15:00:00.000Z	38 \| good	6.891 \| good	30.682 \| good	40.504 \| good	3.886 \| good	1.286 \| good	0.212 \| good
2025-06-06T16:00:00.000Z	43 \| good	5.665 \| good	24.539 \| good	45.618 \| good	1.412 \| good	0.824 \| good	0.187 \| good
2025-06-06T17:00:00.000Z	42 \| good	4.853 \| good	20.865 \| good	45.023 \| good	1.278 \| good	0.797 \| good	0.186 \| good
2025-06-06T18:00:00.000Z	40 \| good	5.631 \| good	23.98 \| good	43.105 \| good	1.143 \| good	0.77 \| good	0.185 \| good

Chillicothe

Get reliable air quality data to drive your business

Chillicothe, Ohio air quality map: Track AQI near you

0.19ppm

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

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 Chillicothe, Ohio updated?

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

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

The worst air quality in Chillicothe, Ohio in the last 24 hours was observed at 06:00:00 on 2025-06-04.

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

In the last 24 hrs, the best air quality in Chillicothe, Ohio was observed at 06:00:00 on 2025-06-03.

What is the current air quality in Chillicothe, Ohio?

The current air quality in Chillicothe, Ohio is 84, categorized as Moderate based on real-time data.

What pollutant is the most common in Chillicothe, Ohio?

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

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

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

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

The current PM_2.5 concentration at Chillicothe, Ohio is 26.877 μg/m³.

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

The current PM₁₀ concentration at Chillicothe, Ohio is 99.377 μg/m³.

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

The current carbon monoxide (CO) concentration at Chillicothe, Ohio is 0.17 ppm.

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

The current sulfur dioxide (SO₂) concentration at Chillicothe, Ohio is 1.513 ppb.

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

The current ozone (O₃) concentration at Chillicothe, Ohio is 46.041 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Chillicothe, Ohio is 5.153 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-02T19:00:00.000Z	43 \| good	5.422 \| good	25.501 \| good	45.723 \| good	3.157 \| good	8.688 \| good	0.181 \| good
2025-06-02T20:00:00.000Z	44 \| good	5.305 \| good	25.118 \| good	47.818 \| good	3.819 \| good	8.926 \| good	0.18 \| good
2025-06-02T21:00:00.000Z	46 \| good	4.796 \| good	21.642 \| good	49.86 \| good	2.668 \| good	7.902 \| good	0.208 \| good
2025-06-02T22:00:00.000Z	47 \| good	5.312 \| good	33.673 \| good	51.49 \| good	3.815 \| good	5.909 \| good	0.212 \| good
2025-06-02T23:00:00.000Z	48 \| good	5.513 \| good	39.602 \| good	52.497 \| good	3.027 \| good	6.669 \| good	0.22 \| good
2025-06-03T00:00:00.000Z	49 \| good	5.91 \| good	45.351 \| good	52.922 \| good	2.021 \| good	9.142 \| good	0.211 \| good
2025-06-03T01:00:00.000Z	54 \| moderate	6.794 \| good	20.072 \| good	55.621 \| fine	2.055 \| good	17.574 \| good	0.236 \| good
2025-06-03T02:00:00.000Z	40 \| good	5.129 \| good	30.462 \| good	43.47 \| good	1.634 \| good	16.216 \| good	0.28 \| good
2025-06-03T03:00:00.000Z	42 \| good	5.844 \| good	25.006 \| good	45.272 \| good	1.561 \| good	13.842 \| good	0.362 \| good
2025-06-03T04:00:00.000Z	40 \| good	6.787 \| good	30.104 \| good	42.631 \| good	1.388 \| good	18.584 \| good	0.318 \| good
2025-06-03T05:00:00.000Z	38 \| good	7.482 \| good	24.375 \| good	37.197 \| good	1.489 \| good	16.816 \| good	0.291 \| good
2025-06-03T06:00:00.000Z	44 \| good	8.245 \| good	39.116 \| good	27.481 \| good	1.227 \| good	18.841 \| good	0.292 \| good
2025-06-03T07:00:00.000Z	44 \| good	8.057 \| good	27.88 \| good	30.348 \| good	1.148 \| good	16.236 \| good	0.276 \| good
2025-06-03T08:00:00.000Z	44 \| good	8.139 \| good	34.502 \| good	33.534 \| good	1.375 \| good	15.114 \| good	0.249 \| good
2025-06-03T09:00:00.000Z	44 \| good	7.808 \| good	33.556 \| good	30.533 \| good	1.053 \| good	15.801 \| good	0.217 \| good
2025-06-03T10:00:00.000Z	49 \| good	8.974 \| good	27.397 \| good	33.011 \| good	1.162 \| good	16.763 \| good	0.264 \| good
2025-06-03T11:00:00.000Z	52 \| moderate	10.112 \| good	38.951 \| good	31.855 \| good	1.119 \| good	18.882 \| good	0.355 \| good
2025-06-03T12:00:00.000Z	44 \| good	8.48 \| good	40.292 \| good	20.753 \| good	1.327 \| good	17.382 \| good	0.399 \| good
2025-06-03T13:00:00.000Z	52 \| moderate	9.922 \| good	33.575 \| good	20.768 \| good	1.011 \| good	16.587 \| good	0.356 \| good
2025-06-03T14:00:00.000Z	56 \| moderate	12.41 \| fine	25.141 \| good	31.67 \| good	1.295 \| good	14.832 \| good	0.269 \| good
2025-06-03T15:00:00.000Z	44 \| good	7.707 \| good	28.804 \| good	24.191 \| good	1.125 \| good	13.126 \| good	0.196 \| good
2025-06-03T16:00:00.000Z	38 \| good	7.445 \| good	28.19 \| good	36.272 \| good	1.441 \| good	12.699 \| good	0.223 \| good
2025-06-03T17:00:00.000Z	49 \| good	8.928 \| good	43.808 \| good	42.88 \| good	1.123 \| good	12.662 \| good	0.226 \| good
2025-06-03T18:00:00.000Z	54 \| moderate	10.97 \| good	48.068 \| good	49.995 \| good	1.585 \| good	8.546 \| good	0.191 \| good
2025-06-03T19:00:00.000Z	58 \| moderate	13.035 \| fine	56.721 \| fine	48.132 \| good	12.861 \| good	8.183 \| good	0.203 \| good
2025-06-03T20:00:00.000Z	77 \| moderate	21.083 \| fine	107.504 \| fine	54.01 \| good	5.011 \| good	7.103 \| good	0.183 \| good
2025-06-03T21:00:00.000Z	79 \| moderate	23.855 \| fine	91.029 \| fine	56.581 \| fine	1.166 \| good	7.143 \| good	0.2 \| good
2025-06-03T22:00:00.000Z	75 \| moderate	21.977 \| fine	62.884 \| fine	56.571 \| fine	2.325 \| good	5.577 \| good	0.217 \| good
2025-06-03T23:00:00.000Z	82 \| moderate	26.354 \| fine	79.825 \| fine	58.691 \| fine	2.357 \| good	5.991 \| good	0.227 \| good
2025-06-04T00:00:00.000Z	99 \| moderate	35.25 \| fine	107.8 \| fine	55.794 \| fine	2.015 \| good	6.711 \| good	0.21 \| good
2025-06-04T01:00:00.000Z	90 \| moderate	30.349 \| fine	113.981 \| fine	56.651 \| fine	1.303 \| good	8.892 \| good	0.228 \| good
2025-06-04T02:00:00.000Z	86 \| moderate	28.451 \| fine	108.107 \| fine	53.366 \| good	1.187 \| good	12.85 \| good	0.244 \| good
2025-06-04T03:00:00.000Z	75 \| moderate	22.452 \| fine	98.595 \| fine	36.105 \| good	1.571 \| good	2.817 \| good	0.217 \| good
2025-06-04T04:00:00.000Z	94 \| moderate	31.533 \| fine	90.925 \| fine	50.463 \| good	1.398 \| good	15.629 \| good	0.244 \| good
2025-06-04T05:00:00.000Z	99 \| moderate	35.411 \| fine	96.062 \| fine	45.373 \| good	1.446 \| good	14.467 \| good	0.244 \| good
2025-06-04T06:00:00.000Z	112 \| sensitive	40.252 \| moderate	80.505 \| fine	46.327 \| good	1.444 \| good	14.181 \| good	0.212 \| good
2025-06-04T07:00:00.000Z	102 \| sensitive	35.637 \| moderate	92.097 \| fine	42.43 \| good	1.306 \| good	13.564 \| good	0.179 \| good
2025-06-04T08:00:00.000Z	99 \| moderate	34.848 \| fine	86.976 \| fine	33.945 \| good	1.299 \| good	11.122 \| good	0.18 \| good
2025-06-04T09:00:00.000Z	94 \| moderate	31.642 \| fine	86.562 \| fine	37.631 \| good	1.303 \| good	11.308 \| good	0.196 \| good
2025-06-04T10:00:00.000Z	107 \| sensitive	37.546 \| moderate	110.552 \| fine	35.805 \| good	1.278 \| good	11.797 \| good	0.247 \| good
2025-06-04T11:00:00.000Z	105 \| sensitive	37.082 \| moderate	85.791 \| fine	30.632 \| good	1.287 \| good	16.546 \| good	0.289 \| good
2025-06-04T12:00:00.000Z	94 \| moderate	32.19 \| fine	116.84 \| fine	39.28 \| good	1.29 \| good	16.923 \| good	0.315 \| good
2025-06-04T13:00:00.000Z	67 \| moderate	18.188 \| fine	80.934 \| fine	35.689 \| good	1.866 \| good	0.817 \| good	0.244 \| good
2025-06-04T14:00:00.000Z	90 \| moderate	29.658 \| fine	84.344 \| fine	40.849 \| good	3.114 \| good	8.85 \| good	0.26 \| good
2025-06-04T15:00:00.000Z	84 \| moderate	27.302 \| fine	76.217 \| fine	44.886 \| good	2.989 \| good	6.617 \| good	0.171 \| good
2025-06-04T16:00:00.000Z	84 \| moderate	26.926 \| fine	99.922 \| fine	45.886 \| good	3.486 \| good	5.772 \| good	0.196 \| good
2025-06-04T17:00:00.000Z	84 \| moderate	26.877 \| fine	99.377 \| fine	46.041 \| good	1.513 \| good	5.153 \| good	0.17 \| good
2025-06-04T18:00:00.000Z	84 \| moderate	27.004 \| fine	81.04 \| fine	49.442 \| good	1.654 \| good	5.517 \| good	0.17 \| good
2025-06-04T18:00:00.000Z	84 \| moderate	26.877 \| fine	99.377 \| fine	46.041 \| good	1.513 \| good	5.153 \| good	0.17 \| good
2025-06-04T19:00:00.000Z	62 \| moderate	14.979 \| fine	66.928 \| fine	51.967 \| good	1.617 \| good	0.798 \| good	0.222 \| good
2025-06-04T20:00:00.000Z	62 \| moderate	14.978 \| fine	66.873 \| fine	51.851 \| good	1.424 \| good	0.744 \| good	0.22 \| good
2025-06-04T21:00:00.000Z	62 \| moderate	14.613 \| fine	65.061 \| fine	52.858 \| good	1.23 \| good	0.69 \| good	0.219 \| good
2025-06-04T22:00:00.000Z	60 \| moderate	14.368 \| fine	64.328 \| fine	52.37 \| good	1.634 \| good	2.082 \| good	0.233 \| good
2025-06-04T23:00:00.000Z	60 \| moderate	14.246 \| fine	63.276 \| fine	48.266 \| good	1.438 \| good	1.886 \| good	0.23 \| good
2025-06-05T00:00:00.000Z	54 \| moderate	11.077 \| good	48.845 \| good	38.527 \| good	1.242 \| good	1.691 \| good	0.227 \| good
2025-06-05T01:00:00.000Z	54 \| moderate	11.267 \| good	49.715 \| good	38.445 \| good	1.754 \| good	4.813 \| good	0.262 \| good
2025-06-05T02:00:00.000Z	56 \| moderate	12.174 \| fine	54.564 \| good	35.939 \| good	1.59 \| good	4.662 \| good	0.261 \| good
2025-06-05T03:00:00.000Z	58 \| moderate	12.789 \| fine	57.964 \| fine	33.053 \| good	1.425 \| good	4.511 \| good	0.26 \| good
2025-06-05T04:00:00.000Z	58 \| moderate	12.544 \| fine	56.707 \| fine	30.918 \| good	1.644 \| good	4.184 \| good	0.264 \| good
2025-06-05T05:00:00.000Z	56 \| moderate	12.398 \| fine	56.373 \| fine	27.69 \| good	1.633 \| good	4.148 \| good	0.264 \| good
2025-06-05T06:00:00.000Z	56 \| moderate	11.971 \| good	53.456 \| good	24.746 \| good	1.621 \| good	4.113 \| good	0.265 \| good
2025-06-05T07:00:00.000Z	56 \| moderate	12.058 \| good	54.068 \| good	22.447 \| good	1.795 \| good	3.268 \| good	0.261 \| good
2025-06-05T08:00:00.000Z	56 \| moderate	12.314 \| fine	55.776 \| fine	20.389 \| good	1.93 \| good	3.371 \| good	0.262 \| good
2025-06-05T09:00:00.000Z	58 \| moderate	12.781 \| fine	57.029 \| fine	18.042 \| good	2.065 \| good	3.475 \| good	0.264 \| good
2025-06-05T10:00:00.000Z	58 \| moderate	13.244 \| fine	59.56 \| fine	14.153 \| good	1.324 \| good	2.176 \| good	0.265 \| good
2025-06-05T11:00:00.000Z	58 \| moderate	12.769 \| fine	56.637 \| fine	15.27 \| good	1.422 \| good	2.175 \| good	0.267 \| good
2025-06-05T12:00:00.000Z	44 \| good	8.224 \| good	36.486 \| good	28.946 \| good	1.519 \| good	2.175 \| good	0.268 \| good
2025-06-05T13:00:00.000Z	33 \| good	5.806 \| good	25.188 \| good	34.639 \| good	2.324 \| good	1.365 \| good	0.261 \| good
2025-06-05T14:00:00.000Z	36 \| good	5.413 \| good	22.834 \| good	38.6 \| good	2.395 \| good	1.248 \| good	0.258 \| good
2025-06-05T15:00:00.000Z	40 \| good	4.875 \| good	21.104 \| good	43.116 \| good	2.467 \| good	1.13 \| good	0.256 \| good
2025-06-05T16:00:00.000Z	41 \| good	3.868 \| good	17.067 \| good	43.589 \| good	2.861 \| good	0.907 \| good	0.244 \| good
2025-06-05T17:00:00.000Z	36 \| good	5.332 \| good	22.633 \| good	38.831 \| good	2.63 \| good	0.857 \| good	0.241 \| good
2025-06-05T18:00:00.000Z	38 \| good	6.799 \| good	30.041 \| good	41.052 \| good	2.398 \| good	0.807 \| good	0.237 \| good
2025-06-05T19:00:00.000Z	44 \| good	8.103 \| good	35.51 \| good	43.274 \| good	2.608 \| good	1.104 \| good	0.238 \| good
2025-06-05T20:00:00.000Z	44 \| good	8.343 \| good	36.463 \| good	46.096 \| good	2.328 \| good	1.07 \| good	0.236 \| good
2025-06-05T21:00:00.000Z	49 \| good	9.235 \| good	41.429 \| good	48.372 \| good	2.048 \| good	1.037 \| good	0.234 \| good
2025-06-05T22:00:00.000Z	49 \| good	9.346 \| good	41.221 \| good	51.126 \| good	2.517 \| good	2.803 \| good	0.243 \| good
2025-06-05T23:00:00.000Z	52 \| moderate	9.675 \| good	42.577 \| good	50.4 \| good	2.43 \| good	2.71 \| good	0.244 \| good
2025-06-06T00:00:00.000Z	42 \| good	7.415 \| good	32.523 \| good	45.306 \| good	2.343 \| good	2.616 \| good	0.245 \| good
2025-06-06T01:00:00.000Z	36 \| good	6.182 \| good	27.419 \| good	38.943 \| good	2.279 \| good	6.94 \| good	0.273 \| good
2025-06-06T02:00:00.000Z	33 \| good	5.509 \| good	23.694 \| good	34.693 \| good	2.238 \| good	6.196 \| good	0.27 \| good
2025-06-06T03:00:00.000Z	33 \| good	6.092 \| good	26.707 \| good	29.596 \| good	2.197 \| good	5.452 \| good	0.267 \| good
2025-06-06T04:00:00.000Z	38 \| good	6.769 \| good	29.853 \| good	24.913 \| good	1.003 \| good	10.819 \| good	0.312 \| good
2025-06-06T05:00:00.000Z	38 \| good	6.711 \| good	29.745 \| good	22.709 \| good	1.071 \| good	10.324 \| good	0.31 \| good
2025-06-06T06:00:00.000Z	33 \| good	5.938 \| good	26.684 \| good	20.432 \| good	1.139 \| good	9.83 \| good	0.308 \| good
2025-06-06T07:00:00.000Z	33 \| good	6.267 \| good	27.63 \| good	17.403 \| good	0.637 \| good	7.63 \| good	0.294 \| good
2025-06-06T08:00:00.000Z	33 \| good	6.44 \| good	28.393 \| good	21.365 \| good	0.634 \| good	7.819 \| good	0.298 \| good
2025-06-06T09:00:00.000Z	38 \| good	6.959 \| good	30.989 \| good	23.21 \| good	0.631 \| good	8.008 \| good	0.301 \| good
2025-06-06T10:00:00.000Z	38 \| good	6.534 \| good	28.91 \| good	23.534 \| good	0.817 \| good	4.154 \| good	0.267 \| good
2025-06-06T11:00:00.000Z	38 \| good	7.358 \| good	32.498 \| good	24.2 \| good	0.819 \| good	4.18 \| good	0.271 \| good
2025-06-06T12:00:00.000Z	44 \| good	7.933 \| good	34.711 \| good	28.788 \| good	0.822 \| good	4.206 \| good	0.274 \| good
2025-06-06T13:00:00.000Z	49 \| good	8.969 \| good	39.87 \| good	30.278 \| good	3.3 \| good	1.508 \| good	0.213 \| good
2025-06-06T14:00:00.000Z	44 \| good	8.336 \| good	36.422 \| good	31.121 \| good	3.593 \| good	1.397 \| good	0.213 \| good
2025-06-06T15:00:00.000Z	38 \| good	6.891 \| good	30.682 \| good	40.504 \| good	3.886 \| good	1.286 \| good	0.212 \| good
2025-06-06T16:00:00.000Z	43 \| good	5.665 \| good	24.539 \| good	45.618 \| good	1.412 \| good	0.824 \| good	0.187 \| good
2025-06-06T17:00:00.000Z	42 \| good	4.853 \| good	20.865 \| good	45.023 \| good	1.278 \| good	0.797 \| good	0.186 \| good
2025-06-06T18:00:00.000Z	40 \| good	5.631 \| good	23.98 \| good	43.105 \| good	1.143 \| good	0.77 \| good	0.185 \| good

Live air quality index in Chillicothe, Ohio today

Major air pollutants in Chillicothe, Ohio

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Chillicothe, Ohio air quality forecast and history

Get reliable air quality data to drive your business

Chillicothe, Ohio air quality map: Track AQI near you

Air quality in nearby cities

Circleville, Ohio

Washington Court House, Ohio

Lancaster, Ohio

Grove City, Ohio

Pickerington, Ohio

Portsmouth, Ohio

How accurate is Ohio, USA air quality data?

Air quality levels in US

Frequently asked questions

How often is the air quality data for Chillicothe, Ohio updated?

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

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

What is the current air quality in Chillicothe, Ohio?

What pollutant is the most common in Chillicothe, Ohio?

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

What is the current concentration of PM2.5 in Chillicothe, Ohio?

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

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

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

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

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

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 Chillicothe, Ohio?

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

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

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

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