What is the current level of PM10 in Washington Court House, Ohio?

Washington Court House, Ohio currently has a PM10 concentration of 17.541 μg/m3.

What is the current level of sulfur dioxide (SO2) in Washington Court House, Ohio?

The current sulfur dioxide (SO2) concentration in Washington Court House, Ohio is 1.038 ppb.

What is the current level of ozone (O3) in Washington Court House, Ohio?

Washington Court House, Ohio currently has an ozone (O3) concentration of 31.406 ppm.

What is the current level of nitrogen dioxide (NO2) in Washington Court House, Ohio?

The current level of nitrogen dioxide (NO2) in Washington Court House, Ohio is 5.629 ppb.

Current air quality index in Washington Court House, Ohio today

Q: What is the PM2.5 concentration in Washington Court House, Ohio right now?

Washington Court House, Ohio currently has a PM2.5 concentration of 8.86 μg/m3.

Stay updated with real-time air quality in Washington Court House, 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

Washington Court House, Ohio

Last updated: ... (Local time)

Common air pollutants in Washington Court House, Ohio

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

8.86 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

17.54 μg/m³

155

255

425

605+

Ozone (O₃)

31.41 ppb

201

201+

Sulfur Dioxide (SO₂)

1.04 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.63 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.24 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Washington Court House, Ohio

Get Live Pollen Counts

Washington Court House, Ohio

Scroll To Air Quality Map

Track live Washington Court House, Ohio air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-06T08:00:00.000Z	54 \| moderate	11.231 \| good	44.077 \| good	43.446 \| good	1.469 \| good	12.983 \| good	0.199 \| good
2026-06-06T09:00:00.000Z	54 \| moderate	10.953 \| good	31.938 \| good	42.961 \| good	1.265 \| good	11.232 \| good	0.199 \| good
2026-06-06T10:00:00.000Z	54 \| moderate	11.013 \| good	37.368 \| good	41.711 \| good	1.584 \| good	8.997 \| good	0.199 \| good
2026-06-06T11:00:00.000Z	54 \| moderate	11.364 \| good	38.536 \| good	41.301 \| good	1.695 \| good	7.328 \| good	0.199 \| good
2026-06-06T12:00:00.000Z	56 \| moderate	11.692 \| good	28.672 \| good	43.99 \| good	1.695 \| good	10.299 \| good	0.193 \| good
2026-06-06T13:00:00.000Z	56 \| moderate	11.716 \| good	41.395 \| good	36.346 \| good	1.694 \| good	10.302 \| good	0.166 \| good
2026-06-06T14:00:00.000Z	56 \| moderate	11.897 \| good	38.187 \| good	42.928 \| good	1.53 \| good	11.693 \| good	0.166 \| good
2026-06-06T15:00:00.000Z	58 \| moderate	13.233 \| fine	45.184 \| good	46.522 \| good	1.821 \| good	9.61 \| good	0.166 \| good
2026-06-06T16:00:00.000Z	60 \| moderate	13.958 \| fine	52.109 \| good	43.265 \| good	2.133 \| good	7.77 \| good	0.184 \| good
2026-06-06T17:00:00.000Z	58 \| moderate	12.659 \| fine	42.354 \| good	44.525 \| good	2.182 \| good	6.754 \| good	0.206 \| good
2026-06-06T18:00:00.000Z	58 \| moderate	13.002 \| fine	45.625 \| good	43.748 \| good	1.528 \| good	4.432 \| good	0.184 \| good
2026-06-06T19:00:00.000Z	60 \| moderate	14.199 \| fine	46.877 \| good	49.746 \| good	2.313 \| good	5.76 \| good	0.184 \| good
2026-06-06T20:00:00.000Z	54 \| moderate	11.256 \| good	30.615 \| good	51.245 \| good	2.606 \| good	5.831 \| good	0.231 \| good
2026-06-06T21:00:00.000Z	52 \| moderate	10.235 \| good	28.875 \| good	50.545 \| good	2.119 \| good	5.502 \| good	0.184 \| good
2026-06-06T22:00:00.000Z	56 \| moderate	12.068 \| good	48.328 \| good	51.102 \| good	2.7 \| good	4.648 \| good	0.245 \| good
2026-06-06T23:00:00.000Z	58 \| moderate	12.977 \| fine	46.485 \| good	50.071 \| good	2.048 \| good	5.973 \| good	0.184 \| good
2026-06-07T00:00:00.000Z	62 \| moderate	15.357 \| fine	55.683 \| fine	50.114 \| good	3.42 \| good	7.18 \| good	0.199 \| good
2026-06-07T01:00:00.000Z	60 \| moderate	13.962 \| fine	55.946 \| fine	45.776 \| good	3.971 \| good	6.598 \| good	0.184 \| good
2026-06-07T02:00:00.000Z	60 \| moderate	14.325 \| fine	30.557 \| good	38.66 \| good	2.184 \| good	8.581 \| good	0.219 \| good
2026-06-07T03:00:00.000Z	62 \| moderate	14.688 \| fine	37.168 \| good	38.352 \| good	1.754 \| good	10.969 \| good	0.228 \| good
2026-06-07T04:00:00.000Z	58 \| moderate	13.003 \| fine	50.86 \| good	40.326 \| good	1.624 \| good	11.714 \| good	0.228 \| good
2026-06-07T05:00:00.000Z	60 \| moderate	13.704 \| fine	36.642 \| good	37.841 \| good	1.559 \| good	9.402 \| good	0.228 \| good
2026-06-07T06:00:00.000Z	58 \| moderate	12.649 \| fine	55.819 \| fine	31.478 \| good	2.023 \| good	10.298 \| good	0.219 \| good
2026-06-07T07:00:00.000Z	64 \| moderate	15.848 \| fine	39.211 \| good	29.204 \| good	1.999 \| good	9.766 \| good	0.166 \| good
2026-06-07T08:00:00.000Z	56 \| moderate	12.497 \| fine	48.099 \| good	26.005 \| good	1.192 \| good	7.836 \| good	0.185 \| good
2026-06-07T09:00:00.000Z	58 \| moderate	12.984 \| fine	42.205 \| good	24.159 \| good	1.635 \| good	10.298 \| good	0.166 \| good
2026-06-07T10:00:00.000Z	60 \| moderate	13.791 \| fine	41.515 \| good	26.034 \| good	1.234 \| good	10.733 \| good	0.185 \| good
2026-06-07T11:00:00.000Z	58 \| moderate	12.534 \| fine	46.757 \| good	28.086 \| good	1.932 \| good	10.826 \| good	0.185 \| good
2026-06-07T12:00:00.000Z	62 \| moderate	14.683 \| fine	45.181 \| good	22.475 \| good	2.016 \| good	9.159 \| good	0.174 \| good
2026-06-07T13:00:00.000Z	54 \| moderate	11.491 \| good	44.837 \| good	24.216 \| good	2.261 \| good	10.921 \| good	0.185 \| good
2026-06-07T14:00:00.000Z	54 \| moderate	10.668 \| good	35.789 \| good	24.354 \| good	1.468 \| good	11.777 \| good	0.185 \| good
2026-06-07T15:00:00.000Z	56 \| moderate	12.237 \| fine	26.388 \| good	31.912 \| good	1.494 \| good	5.469 \| good	0.237 \| good
2026-06-07T16:00:00.000Z	54 \| moderate	10.675 \| good	25.396 \| good	37.233 \| good	1.791 \| good	4.907 \| good	0.234 \| good
2026-06-07T17:00:00.000Z	54 \| moderate	11.239 \| good	39.8 \| good	43.764 \| good	2.08 \| good	5.048 \| good	0.262 \| good
2026-06-07T18:00:00.000Z	58 \| moderate	13.099 \| fine	45.406 \| good	48.562 \| good	2.634 \| good	4.589 \| good	0.262 \| good
2026-06-07T19:00:00.000Z	58 \| moderate	13.019 \| fine	37.512 \| good	49.668 \| good	2.604 \| good	4.096 \| good	0.245 \| good
2026-06-07T20:00:00.000Z	58 \| moderate	12.754 \| fine	42.13 \| good	53.51 \| good	3.402 \| good	4.855 \| good	0.275 \| good
2026-06-07T21:00:00.000Z	58 \| moderate	12.787 \| fine	39.722 \| good	50.024 \| good	2.758 \| good	5.372 \| good	0.201 \| good
2026-06-07T22:00:00.000Z	61 \| moderate	12.849 \| fine	22.832 \| good	58.274 \| fine	1.828 \| good	4.674 \| good	0.225 \| good
2026-06-07T23:00:00.000Z	64 \| moderate	12.613 \| fine	41.188 \| good	59.344 \| fine	1.63 \| good	7.019 \| good	0.278 \| good
2026-06-08T00:00:00.000Z	56 \| moderate	12.188 \| fine	45.345 \| good	50.142 \| good	2.058 \| good	5.999 \| good	0.275 \| good
2026-06-08T01:00:00.000Z	56 \| moderate	11.707 \| good	42.82 \| good	49.726 \| good	2.028 \| good	4.398 \| good	0.228 \| good
2026-06-08T02:00:00.000Z	54 \| moderate	11.055 \| good	41.575 \| good	49.165 \| good	1.658 \| good	5.576 \| good	0.244 \| good
2026-06-08T03:00:00.000Z	54 \| moderate	11.253 \| good	49.611 \| good	27.345 \| good	0.336 \| good	4.792 \| good	0.159 \| good
2026-06-08T04:00:00.000Z	44 \| good	8.046 \| good	23.953 \| good	40.823 \| good	1.18 \| good	8.8 \| good	0.264 \| good
2026-06-08T05:00:00.000Z	44 \| good	7.958 \| good	22.634 \| good	41.608 \| good	1.158 \| good	4.676 \| good	0.244 \| good
2026-06-08T06:00:00.000Z	49 \| good	8.86 \| good	17.541 \| good	31.406 \| good	1.038 \| good	5.629 \| good	0.244 \| good
2026-06-08T07:00:00.000Z	49 \| good	8.86 \| good	17.541 \| good	31.406 \| good	1.038 \| good	5.629 \| good	0.244 \| good
2026-06-08T08:00:00.000Z	54 \| moderate	11.392 \| good	50.414 \| good	25.141 \| good	0.562 \| good	3.167 \| good	0.15 \| good
2026-06-08T09:00:00.000Z	54 \| moderate	11.045 \| good	48.712 \| good	20.938 \| good	0.595 \| good	3.153 \| good	0.15 \| good
2026-06-08T10:00:00.000Z	56 \| moderate	11.578 \| good	51 \| good	19 \| good	0.633 \| good	3.258 \| good	0.151 \| good
2026-06-08T11:00:00.000Z	54 \| moderate	10.906 \| good	48.055 \| good	21.01 \| good	0.646 \| good	3.221 \| good	0.153 \| good
2026-06-08T12:00:00.000Z	54 \| moderate	11.048 \| good	48.699 \| good	28.687 \| good	0.63 \| good	3.046 \| good	0.158 \| good
2026-06-08T13:00:00.000Z	54 \| moderate	10.542 \| good	46.688 \| good	37.754 \| good	0.677 \| good	2.37 \| good	0.16 \| good
2026-06-08T14:00:00.000Z	52 \| moderate	10.322 \| good	45.766 \| good	45.298 \| good	0.722 \| good	1.814 \| good	0.162 \| good
2026-06-08T15:00:00.000Z	52 \| moderate	10.116 \| good	44.958 \| good	48.196 \| good	0.806 \| good	1.347 \| good	0.161 \| good
2026-06-08T16:00:00.000Z	52 \| moderate	9.849 \| good	43.786 \| good	47.717 \| good	0.872 \| good	0.969 \| good	0.159 \| good
2026-06-08T17:00:00.000Z	52 \| moderate	9.882 \| good	43.859 \| good	47.719 \| good	0.744 \| good	0.723 \| good	0.159 \| good
2026-06-08T18:00:00.000Z	49 \| good	9.403 \| good	41.883 \| good	46.821 \| good	0.585 \| good	0.585 \| good	0.155 \| good
2026-06-08T19:00:00.000Z	52 \| moderate	9.62 \| good	42.777 \| good	45.258 \| good	0.435 \| good	0.569 \| good	0.146 \| good
2026-06-08T20:00:00.000Z	52 \| moderate	10.466 \| good	46.474 \| good	40.467 \| good	0.341 \| good	0.704 \| good	0.134 \| good
2026-06-08T21:00:00.000Z	54 \| moderate	10.841 \| good	47.987 \| good	39.315 \| good	0.349 \| good	0.896 \| good	0.124 \| good
2026-06-08T22:00:00.000Z	49 \| good	9.198 \| good	40.891 \| good	40.072 \| good	0.377 \| good	0.98 \| good	0.12 \| good
2026-06-08T23:00:00.000Z	38 \| good	6.988 \| good	30.938 \| good	40.955 \| good	0.405 \| good	1.123 \| good	0.12 \| good
2026-06-09T00:00:00.000Z	35 \| good	5.496 \| good	23.394 \| good	37.706 \| good	0.424 \| good	1.376 \| good	0.121 \| good
2026-06-09T01:00:00.000Z	38 \| good	6.577 \| good	29.426 \| good	41.43 \| good	0.423 \| good	2.198 \| good	0.127 \| good
2026-06-09T02:00:00.000Z	38 \| good	7.48 \| good	32.918 \| good	36.261 \| good	0.425 \| good	2.742 \| good	0.131 \| good
2026-06-09T03:00:00.000Z	44 \| good	7.624 \| good	33.519 \| good	32.938 \| good	0.424 \| good	2.656 \| good	0.131 \| good
2026-06-09T04:00:00.000Z	44 \| good	7.8 \| good	34 \| good	30.242 \| good	0.422 \| good	2.65 \| good	0.132 \| good
2026-06-09T05:00:00.000Z	38 \| good	7.351 \| good	32.394 \| good	29.746 \| good	0.42 \| good	2.713 \| good	0.132 \| good
2026-06-09T06:00:00.000Z	38 \| good	6.726 \| good	29.976 \| good	29.325 \| good	0.411 \| good	2.655 \| good	0.131 \| good
2026-06-09T07:00:00.000Z	33 \| good	6.147 \| good	27.394 \| good	28.288 \| good	0.392 \| good	2.602 \| good	0.13 \| good
2026-06-09T08:00:00.000Z	27 \| good	5.426 \| good	23.188 \| good	28.439 \| good	0.368 \| good	2.569 \| good	0.129 \| good
2026-06-09T09:00:00.000Z	27 \| good	4.844 \| good	20.987 \| good	27.507 \| good	0.339 \| good	2.573 \| good	0.129 \| good
2026-06-09T10:00:00.000Z	33 \| good	5.539 \| good	23.682 \| good	27.093 \| good	0.313 \| good	2.48 \| good	0.129 \| good
2026-06-09T11:00:00.000Z	27 \| good	5.438 \| good	23 \| good	26.192 \| good	0.29 \| good	2.229 \| good	0.129 \| good
2026-06-09T12:00:00.000Z	33 \| good	6.235 \| good	27.606 \| good	28.355 \| good	0.305 \| good	1.771 \| good	0.13 \| good
2026-06-09T13:00:00.000Z	38 \| good	6.769 \| good	30.066 \| good	29.549 \| good	0.327 \| good	1.563 \| good	0.13 \| good
2026-06-09T14:00:00.000Z	38 \| good	6.69 \| good	29.969 \| good	32.562 \| good	0.331 \| good	1.587 \| good	0.13 \| good
2026-06-09T15:00:00.000Z	33 \| good	6.402 \| good	28.508 \| good	35.387 \| good	0.345 \| good	1.42 \| good	0.128 \| good
2026-06-09T16:00:00.000Z	38 \| good	7.014 \| good	30.817 \| good	34.772 \| good	0.367 \| good	1.209 \| good	0.127 \| good
2026-06-09T17:00:00.000Z	38 \| good	7.456 \| good	32.89 \| good	37.65 \| good	0.363 \| good	1.08 \| good	0.127 \| good
2026-06-09T18:00:00.000Z	38 \| good	6.541 \| good	29 \| good	36.389 \| good	0.366 \| good	0.899 \| good	0.128 \| good
2026-06-09T19:00:00.000Z	38 \| good	7.063 \| good	31.271 \| good	34.308 \| good	0.378 \| good	0.803 \| good	0.129 \| good
2026-06-09T20:00:00.000Z	38 \| good	6.78 \| good	30.042 \| good	38.166 \| good	0.396 \| good	0.765 \| good	0.131 \| good
2026-06-09T21:00:00.000Z	38 \| good	6.717 \| good	30 \| good	39.14 \| good	0.423 \| good	0.815 \| good	0.134 \| good
2026-06-09T22:00:00.000Z	38 \| good	6.529 \| good	29.082 \| good	39.653 \| good	0.444 \| good	0.88 \| good	0.137 \| good
2026-06-09T23:00:00.000Z	40 \| good	7.46 \| good	32.982 \| good	43.044 \| good	0.421 \| good	1.22 \| good	0.14 \| good
2026-06-10T00:00:00.000Z	41 \| good	7.022 \| good	31.086 \| good	43.853 \| good	0.375 \| good	1.887 \| good	0.146 \| good
2026-06-10T01:00:00.000Z	38 \| good	6.618 \| good	29.548 \| good	41.272 \| good	0.317 \| good	2.627 \| good	0.146 \| good
2026-06-10T02:00:00.000Z	38 \| good	6.914 \| good	30.668 \| good	38.821 \| good	0.306 \| good	2.816 \| good	0.144 \| good
2026-06-10T03:00:00.000Z	38 \| good	6.967 \| good	30.968 \| good	37.884 \| good	0.353 \| good	3.174 \| good	0.147 \| good
2026-06-10T04:00:00.000Z	38 \| good	7.058 \| good	31 \| good	35.52 \| good	0.419 \| good	3.426 \| good	0.15 \| good
2026-06-10T05:00:00.000Z	38 \| good	7.157 \| good	31.968 \| good	34.519 \| good	0.484 \| good	3.468 \| good	0.153 \| good
2026-06-10T06:00:00.000Z	23 \| good	1.924 \| good	1.96 \| good	24.858 \| good	0.523 \| good	3.311 \| good	0.154 \| good
2026-06-10T07:00:00.000Z	38 \| good	7.063 \| good	31.082 \| good	32.729 \| good	0.513 \| good	2.864 \| good	0.151 \| good

Washington Court House

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Washington Court House, Ohio

0.16ppm

How accurate is Ohio, USA air quality data?

The air quality data for Ohio, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

Source: Ambee Data Sources

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Frequently asked questions

How frequently does the air quality data for Washington Court House, Ohio get updated?

Air quality updates for Washington Court House, Ohio are available every hour.

What time in the past 24 hours saw the poorest air quality in Washington Court House, Ohio?

Washington Court House, Ohio experienced its worst air quality at 11:00:00, 2026-06-07.

When was air quality in Washington Court House, Ohio the best over the past 24 hours?

The best air quality in Washington Court House, Ohio was observed at 05:00:00 on 2026-06-08.

What is the air quality in Washington Court House, Ohio right now?

The air quality in Washington Court House, Ohio right now is Good, with an AQI of 49.

What pollutant is most frequently found in Washington Court House, Ohio?

In Washington Court House, Ohio, PM2.5 is the most frequently found pollutant.

What can I do if the air quality in Washington Court House, Ohio is poor?

When air quality in Washington Court House, Ohio is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Washington Court House, Ohio right now?

Washington Court House, Ohio currently has a PM_2.5 concentration of 8.86 μg/m³.

What is the current level of PM₁₀ in Washington Court House, Ohio?

Washington Court House, Ohio currently has a PM₁₀ concentration of 17.541 μg/m³.

What is the current level of carbon monoxide (CO) in Washington Court House, Ohio?

The current carbon monoxide (CO) level in Washington Court House, Ohio is 0.244 ppm.

What is the current level of sulfur dioxide (SO₂) in Washington Court House, Ohio?

The current sulfur dioxide (SO₂) concentration in Washington Court House, Ohio is 1.038 ppb.

What is the current level of ozone (O₃) in Washington Court House, Ohio?

Washington Court House, Ohio currently has an ozone (O₃) concentration of 31.406 ppm.

What is the current level of nitrogen dioxide (NO₂) in Washington Court House, Ohio?

The current level of nitrogen dioxide (NO₂) in Washington Court House, Ohio is 5.629 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-06T08:00:00.000Z	54 \| moderate	11.231 \| good	44.077 \| good	43.446 \| good	1.469 \| good	12.983 \| good	0.199 \| good
2026-06-06T09:00:00.000Z	54 \| moderate	10.953 \| good	31.938 \| good	42.961 \| good	1.265 \| good	11.232 \| good	0.199 \| good
2026-06-06T10:00:00.000Z	54 \| moderate	11.013 \| good	37.368 \| good	41.711 \| good	1.584 \| good	8.997 \| good	0.199 \| good
2026-06-06T11:00:00.000Z	54 \| moderate	11.364 \| good	38.536 \| good	41.301 \| good	1.695 \| good	7.328 \| good	0.199 \| good
2026-06-06T12:00:00.000Z	56 \| moderate	11.692 \| good	28.672 \| good	43.99 \| good	1.695 \| good	10.299 \| good	0.193 \| good
2026-06-06T13:00:00.000Z	56 \| moderate	11.716 \| good	41.395 \| good	36.346 \| good	1.694 \| good	10.302 \| good	0.166 \| good
2026-06-06T14:00:00.000Z	56 \| moderate	11.897 \| good	38.187 \| good	42.928 \| good	1.53 \| good	11.693 \| good	0.166 \| good
2026-06-06T15:00:00.000Z	58 \| moderate	13.233 \| fine	45.184 \| good	46.522 \| good	1.821 \| good	9.61 \| good	0.166 \| good
2026-06-06T16:00:00.000Z	60 \| moderate	13.958 \| fine	52.109 \| good	43.265 \| good	2.133 \| good	7.77 \| good	0.184 \| good
2026-06-06T17:00:00.000Z	58 \| moderate	12.659 \| fine	42.354 \| good	44.525 \| good	2.182 \| good	6.754 \| good	0.206 \| good
2026-06-06T18:00:00.000Z	58 \| moderate	13.002 \| fine	45.625 \| good	43.748 \| good	1.528 \| good	4.432 \| good	0.184 \| good
2026-06-06T19:00:00.000Z	60 \| moderate	14.199 \| fine	46.877 \| good	49.746 \| good	2.313 \| good	5.76 \| good	0.184 \| good
2026-06-06T20:00:00.000Z	54 \| moderate	11.256 \| good	30.615 \| good	51.245 \| good	2.606 \| good	5.831 \| good	0.231 \| good
2026-06-06T21:00:00.000Z	52 \| moderate	10.235 \| good	28.875 \| good	50.545 \| good	2.119 \| good	5.502 \| good	0.184 \| good
2026-06-06T22:00:00.000Z	56 \| moderate	12.068 \| good	48.328 \| good	51.102 \| good	2.7 \| good	4.648 \| good	0.245 \| good
2026-06-06T23:00:00.000Z	58 \| moderate	12.977 \| fine	46.485 \| good	50.071 \| good	2.048 \| good	5.973 \| good	0.184 \| good
2026-06-07T00:00:00.000Z	62 \| moderate	15.357 \| fine	55.683 \| fine	50.114 \| good	3.42 \| good	7.18 \| good	0.199 \| good
2026-06-07T01:00:00.000Z	60 \| moderate	13.962 \| fine	55.946 \| fine	45.776 \| good	3.971 \| good	6.598 \| good	0.184 \| good
2026-06-07T02:00:00.000Z	60 \| moderate	14.325 \| fine	30.557 \| good	38.66 \| good	2.184 \| good	8.581 \| good	0.219 \| good
2026-06-07T03:00:00.000Z	62 \| moderate	14.688 \| fine	37.168 \| good	38.352 \| good	1.754 \| good	10.969 \| good	0.228 \| good
2026-06-07T04:00:00.000Z	58 \| moderate	13.003 \| fine	50.86 \| good	40.326 \| good	1.624 \| good	11.714 \| good	0.228 \| good
2026-06-07T05:00:00.000Z	60 \| moderate	13.704 \| fine	36.642 \| good	37.841 \| good	1.559 \| good	9.402 \| good	0.228 \| good
2026-06-07T06:00:00.000Z	58 \| moderate	12.649 \| fine	55.819 \| fine	31.478 \| good	2.023 \| good	10.298 \| good	0.219 \| good
2026-06-07T07:00:00.000Z	64 \| moderate	15.848 \| fine	39.211 \| good	29.204 \| good	1.999 \| good	9.766 \| good	0.166 \| good
2026-06-07T08:00:00.000Z	56 \| moderate	12.497 \| fine	48.099 \| good	26.005 \| good	1.192 \| good	7.836 \| good	0.185 \| good
2026-06-07T09:00:00.000Z	58 \| moderate	12.984 \| fine	42.205 \| good	24.159 \| good	1.635 \| good	10.298 \| good	0.166 \| good
2026-06-07T10:00:00.000Z	60 \| moderate	13.791 \| fine	41.515 \| good	26.034 \| good	1.234 \| good	10.733 \| good	0.185 \| good
2026-06-07T11:00:00.000Z	58 \| moderate	12.534 \| fine	46.757 \| good	28.086 \| good	1.932 \| good	10.826 \| good	0.185 \| good
2026-06-07T12:00:00.000Z	62 \| moderate	14.683 \| fine	45.181 \| good	22.475 \| good	2.016 \| good	9.159 \| good	0.174 \| good
2026-06-07T13:00:00.000Z	54 \| moderate	11.491 \| good	44.837 \| good	24.216 \| good	2.261 \| good	10.921 \| good	0.185 \| good
2026-06-07T14:00:00.000Z	54 \| moderate	10.668 \| good	35.789 \| good	24.354 \| good	1.468 \| good	11.777 \| good	0.185 \| good
2026-06-07T15:00:00.000Z	56 \| moderate	12.237 \| fine	26.388 \| good	31.912 \| good	1.494 \| good	5.469 \| good	0.237 \| good
2026-06-07T16:00:00.000Z	54 \| moderate	10.675 \| good	25.396 \| good	37.233 \| good	1.791 \| good	4.907 \| good	0.234 \| good
2026-06-07T17:00:00.000Z	54 \| moderate	11.239 \| good	39.8 \| good	43.764 \| good	2.08 \| good	5.048 \| good	0.262 \| good
2026-06-07T18:00:00.000Z	58 \| moderate	13.099 \| fine	45.406 \| good	48.562 \| good	2.634 \| good	4.589 \| good	0.262 \| good
2026-06-07T19:00:00.000Z	58 \| moderate	13.019 \| fine	37.512 \| good	49.668 \| good	2.604 \| good	4.096 \| good	0.245 \| good
2026-06-07T20:00:00.000Z	58 \| moderate	12.754 \| fine	42.13 \| good	53.51 \| good	3.402 \| good	4.855 \| good	0.275 \| good
2026-06-07T21:00:00.000Z	58 \| moderate	12.787 \| fine	39.722 \| good	50.024 \| good	2.758 \| good	5.372 \| good	0.201 \| good
2026-06-07T22:00:00.000Z	61 \| moderate	12.849 \| fine	22.832 \| good	58.274 \| fine	1.828 \| good	4.674 \| good	0.225 \| good
2026-06-07T23:00:00.000Z	64 \| moderate	12.613 \| fine	41.188 \| good	59.344 \| fine	1.63 \| good	7.019 \| good	0.278 \| good
2026-06-08T00:00:00.000Z	56 \| moderate	12.188 \| fine	45.345 \| good	50.142 \| good	2.058 \| good	5.999 \| good	0.275 \| good
2026-06-08T01:00:00.000Z	56 \| moderate	11.707 \| good	42.82 \| good	49.726 \| good	2.028 \| good	4.398 \| good	0.228 \| good
2026-06-08T02:00:00.000Z	54 \| moderate	11.055 \| good	41.575 \| good	49.165 \| good	1.658 \| good	5.576 \| good	0.244 \| good
2026-06-08T03:00:00.000Z	54 \| moderate	11.253 \| good	49.611 \| good	27.345 \| good	0.336 \| good	4.792 \| good	0.159 \| good
2026-06-08T04:00:00.000Z	44 \| good	8.046 \| good	23.953 \| good	40.823 \| good	1.18 \| good	8.8 \| good	0.264 \| good
2026-06-08T05:00:00.000Z	44 \| good	7.958 \| good	22.634 \| good	41.608 \| good	1.158 \| good	4.676 \| good	0.244 \| good
2026-06-08T06:00:00.000Z	49 \| good	8.86 \| good	17.541 \| good	31.406 \| good	1.038 \| good	5.629 \| good	0.244 \| good
2026-06-08T07:00:00.000Z	49 \| good	8.86 \| good	17.541 \| good	31.406 \| good	1.038 \| good	5.629 \| good	0.244 \| good
2026-06-08T08:00:00.000Z	54 \| moderate	11.392 \| good	50.414 \| good	25.141 \| good	0.562 \| good	3.167 \| good	0.15 \| good
2026-06-08T09:00:00.000Z	54 \| moderate	11.045 \| good	48.712 \| good	20.938 \| good	0.595 \| good	3.153 \| good	0.15 \| good
2026-06-08T10:00:00.000Z	56 \| moderate	11.578 \| good	51 \| good	19 \| good	0.633 \| good	3.258 \| good	0.151 \| good
2026-06-08T11:00:00.000Z	54 \| moderate	10.906 \| good	48.055 \| good	21.01 \| good	0.646 \| good	3.221 \| good	0.153 \| good
2026-06-08T12:00:00.000Z	54 \| moderate	11.048 \| good	48.699 \| good	28.687 \| good	0.63 \| good	3.046 \| good	0.158 \| good
2026-06-08T13:00:00.000Z	54 \| moderate	10.542 \| good	46.688 \| good	37.754 \| good	0.677 \| good	2.37 \| good	0.16 \| good
2026-06-08T14:00:00.000Z	52 \| moderate	10.322 \| good	45.766 \| good	45.298 \| good	0.722 \| good	1.814 \| good	0.162 \| good
2026-06-08T15:00:00.000Z	52 \| moderate	10.116 \| good	44.958 \| good	48.196 \| good	0.806 \| good	1.347 \| good	0.161 \| good
2026-06-08T16:00:00.000Z	52 \| moderate	9.849 \| good	43.786 \| good	47.717 \| good	0.872 \| good	0.969 \| good	0.159 \| good
2026-06-08T17:00:00.000Z	52 \| moderate	9.882 \| good	43.859 \| good	47.719 \| good	0.744 \| good	0.723 \| good	0.159 \| good
2026-06-08T18:00:00.000Z	49 \| good	9.403 \| good	41.883 \| good	46.821 \| good	0.585 \| good	0.585 \| good	0.155 \| good
2026-06-08T19:00:00.000Z	52 \| moderate	9.62 \| good	42.777 \| good	45.258 \| good	0.435 \| good	0.569 \| good	0.146 \| good
2026-06-08T20:00:00.000Z	52 \| moderate	10.466 \| good	46.474 \| good	40.467 \| good	0.341 \| good	0.704 \| good	0.134 \| good
2026-06-08T21:00:00.000Z	54 \| moderate	10.841 \| good	47.987 \| good	39.315 \| good	0.349 \| good	0.896 \| good	0.124 \| good
2026-06-08T22:00:00.000Z	49 \| good	9.198 \| good	40.891 \| good	40.072 \| good	0.377 \| good	0.98 \| good	0.12 \| good
2026-06-08T23:00:00.000Z	38 \| good	6.988 \| good	30.938 \| good	40.955 \| good	0.405 \| good	1.123 \| good	0.12 \| good
2026-06-09T00:00:00.000Z	35 \| good	5.496 \| good	23.394 \| good	37.706 \| good	0.424 \| good	1.376 \| good	0.121 \| good
2026-06-09T01:00:00.000Z	38 \| good	6.577 \| good	29.426 \| good	41.43 \| good	0.423 \| good	2.198 \| good	0.127 \| good
2026-06-09T02:00:00.000Z	38 \| good	7.48 \| good	32.918 \| good	36.261 \| good	0.425 \| good	2.742 \| good	0.131 \| good
2026-06-09T03:00:00.000Z	44 \| good	7.624 \| good	33.519 \| good	32.938 \| good	0.424 \| good	2.656 \| good	0.131 \| good
2026-06-09T04:00:00.000Z	44 \| good	7.8 \| good	34 \| good	30.242 \| good	0.422 \| good	2.65 \| good	0.132 \| good
2026-06-09T05:00:00.000Z	38 \| good	7.351 \| good	32.394 \| good	29.746 \| good	0.42 \| good	2.713 \| good	0.132 \| good
2026-06-09T06:00:00.000Z	38 \| good	6.726 \| good	29.976 \| good	29.325 \| good	0.411 \| good	2.655 \| good	0.131 \| good
2026-06-09T07:00:00.000Z	33 \| good	6.147 \| good	27.394 \| good	28.288 \| good	0.392 \| good	2.602 \| good	0.13 \| good
2026-06-09T08:00:00.000Z	27 \| good	5.426 \| good	23.188 \| good	28.439 \| good	0.368 \| good	2.569 \| good	0.129 \| good
2026-06-09T09:00:00.000Z	27 \| good	4.844 \| good	20.987 \| good	27.507 \| good	0.339 \| good	2.573 \| good	0.129 \| good
2026-06-09T10:00:00.000Z	33 \| good	5.539 \| good	23.682 \| good	27.093 \| good	0.313 \| good	2.48 \| good	0.129 \| good
2026-06-09T11:00:00.000Z	27 \| good	5.438 \| good	23 \| good	26.192 \| good	0.29 \| good	2.229 \| good	0.129 \| good
2026-06-09T12:00:00.000Z	33 \| good	6.235 \| good	27.606 \| good	28.355 \| good	0.305 \| good	1.771 \| good	0.13 \| good
2026-06-09T13:00:00.000Z	38 \| good	6.769 \| good	30.066 \| good	29.549 \| good	0.327 \| good	1.563 \| good	0.13 \| good
2026-06-09T14:00:00.000Z	38 \| good	6.69 \| good	29.969 \| good	32.562 \| good	0.331 \| good	1.587 \| good	0.13 \| good
2026-06-09T15:00:00.000Z	33 \| good	6.402 \| good	28.508 \| good	35.387 \| good	0.345 \| good	1.42 \| good	0.128 \| good
2026-06-09T16:00:00.000Z	38 \| good	7.014 \| good	30.817 \| good	34.772 \| good	0.367 \| good	1.209 \| good	0.127 \| good
2026-06-09T17:00:00.000Z	38 \| good	7.456 \| good	32.89 \| good	37.65 \| good	0.363 \| good	1.08 \| good	0.127 \| good
2026-06-09T18:00:00.000Z	38 \| good	6.541 \| good	29 \| good	36.389 \| good	0.366 \| good	0.899 \| good	0.128 \| good
2026-06-09T19:00:00.000Z	38 \| good	7.063 \| good	31.271 \| good	34.308 \| good	0.378 \| good	0.803 \| good	0.129 \| good
2026-06-09T20:00:00.000Z	38 \| good	6.78 \| good	30.042 \| good	38.166 \| good	0.396 \| good	0.765 \| good	0.131 \| good
2026-06-09T21:00:00.000Z	38 \| good	6.717 \| good	30 \| good	39.14 \| good	0.423 \| good	0.815 \| good	0.134 \| good
2026-06-09T22:00:00.000Z	38 \| good	6.529 \| good	29.082 \| good	39.653 \| good	0.444 \| good	0.88 \| good	0.137 \| good
2026-06-09T23:00:00.000Z	40 \| good	7.46 \| good	32.982 \| good	43.044 \| good	0.421 \| good	1.22 \| good	0.14 \| good
2026-06-10T00:00:00.000Z	41 \| good	7.022 \| good	31.086 \| good	43.853 \| good	0.375 \| good	1.887 \| good	0.146 \| good
2026-06-10T01:00:00.000Z	38 \| good	6.618 \| good	29.548 \| good	41.272 \| good	0.317 \| good	2.627 \| good	0.146 \| good
2026-06-10T02:00:00.000Z	38 \| good	6.914 \| good	30.668 \| good	38.821 \| good	0.306 \| good	2.816 \| good	0.144 \| good
2026-06-10T03:00:00.000Z	38 \| good	6.967 \| good	30.968 \| good	37.884 \| good	0.353 \| good	3.174 \| good	0.147 \| good
2026-06-10T04:00:00.000Z	38 \| good	7.058 \| good	31 \| good	35.52 \| good	0.419 \| good	3.426 \| good	0.15 \| good
2026-06-10T05:00:00.000Z	38 \| good	7.157 \| good	31.968 \| good	34.519 \| good	0.484 \| good	3.468 \| good	0.153 \| good
2026-06-10T06:00:00.000Z	23 \| good	1.924 \| good	1.96 \| good	24.858 \| good	0.523 \| good	3.311 \| good	0.154 \| good
2026-06-10T07:00:00.000Z	38 \| good	7.063 \| good	31.082 \| good	32.729 \| good	0.513 \| good	2.864 \| good	0.151 \| good

Current air quality index in Washington Court House, Ohio today

Common air pollutants in Washington Court House, Ohio

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Real-time air quality map: Monitor AQI near Washington Court House, Ohio

Air quality in nearby cities

Wilmington, Ohio

London, Ohio

Circleville, Ohio

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Xenia, Ohio

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Frequently asked questions

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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 PM_2.5 concentration in Washington Court House, Ohio right now?

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What is the current level of ozone (O₃) in Washington Court House, Ohio?

What is the current level of nitrogen dioxide (NO₂) in Washington Court House, Ohio?