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

Washington Court House, Ohio currently has a PM10 concentration of 13.418 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 1.733 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 24.922 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 22.651 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 3.981 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)

3.98 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

13.42 μg/m³

155

255

425

605+

Ozone (O₃)

24.92 ppb

201

201+

Sulfur Dioxide (SO₂)

1.73 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

22.65 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.34 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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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
2026-03-11T06:00:00.000Z	44 \| good	8.041 \| good	27.891 \| good	25.228 \| good	3.502 \| good	7.574 \| good	0.12 \| good
2026-03-11T07:00:00.000Z	38 \| good	7.278 \| good	23.939 \| good	24.316 \| good	3.819 \| good	6.414 \| good	0.142 \| good
2026-03-11T08:00:00.000Z	49 \| good	8.742 \| good	27.243 \| good	21.789 \| good	1.957 \| good	6.293 \| good	0.122 \| good
2026-03-11T09:00:00.000Z	38 \| good	7.467 \| good	23.472 \| good	21.383 \| good	1.804 \| good	5.65 \| good	0.11 \| good
2026-03-11T10:00:00.000Z	44 \| good	8.089 \| good	19.995 \| good	18.225 \| good	4.533 \| good	5.732 \| good	0.132 \| good
2026-03-11T11:00:00.000Z	44 \| good	7.786 \| good	29.391 \| good	18.409 \| good	1.839 \| good	6.453 \| good	0.17 \| good
2026-03-11T12:00:00.000Z	38 \| good	7.383 \| good	21.269 \| good	15.513 \| good	3.102 \| good	7.2 \| good	0.189 \| good
2026-03-11T13:00:00.000Z	38 \| good	7.437 \| good	18.914 \| good	17.183 \| good	3.285 \| good	6.928 \| good	0.244 \| good
2026-03-11T14:00:00.000Z	44 \| good	8.331 \| good	24.372 \| good	17.866 \| good	6.272 \| good	6.645 \| good	0.153 \| good
2026-03-11T15:00:00.000Z	44 \| good	8.37 \| good	28.926 \| good	19.126 \| good	5.417 \| good	6.844 \| good	0.17 \| good
2026-03-11T16:00:00.000Z	33 \| good	5.988 \| good	25.435 \| good	21.548 \| good	2.359 \| good	5.671 \| good	0.166 \| good
2026-03-11T17:00:00.000Z	27 \| good	5.062 \| good	21.682 \| good	26.416 \| good	2.421 \| good	7.135 \| good	0.148 \| good
2026-03-11T18:00:00.000Z	25 \| good	3.819 \| good	16.49 \| good	27.128 \| good	1.993 \| good	7.048 \| good	0.148 \| good
2026-03-11T19:00:00.000Z	30 \| good	3.707 \| good	16.716 \| good	31.986 \| good	1.994 \| good	7.9 \| good	0.153 \| good
2026-03-11T20:00:00.000Z	31 \| good	2.969 \| good	13.379 \| good	32.642 \| good	2.297 \| good	9.839 \| good	0.16 \| good
2026-03-11T21:00:00.000Z	30 \| good	4.015 \| good	17.344 \| good	31.849 \| good	2.083 \| good	12.306 \| good	0.206 \| good
2026-03-11T22:00:00.000Z	30 \| good	4.206 \| good	16.413 \| good	31.748 \| good	1.389 \| good	10.856 \| good	0.153 \| good
2026-03-11T23:00:00.000Z	29 \| good	3.401 \| good	11.643 \| good	31.388 \| good	1.916 \| good	7.665 \| good	0.204 \| good
2026-03-12T00:00:00.000Z	25 \| good	2.297 \| good	9.807 \| good	27.176 \| good	1.673 \| good	8.299 \| good	0.153 \| good
2026-03-12T01:00:00.000Z	24 \| good	1.43 \| good	5.604 \| good	25.568 \| good	3.114 \| good	5.617 \| good	0.153 \| good
2026-03-12T02:00:00.000Z	25 \| good	1.591 \| good	6.483 \| good	27.326 \| good	3.003 \| good	4.783 \| good	0.153 \| good
2026-03-12T03:00:00.000Z	25 \| good	1.863 \| good	5.277 \| good	27.256 \| good	2.048 \| good	5.214 \| good	0.153 \| good
2026-03-12T04:00:00.000Z	28 \| good	1.791 \| good	5.089 \| good	29.816 \| good	2.022 \| good	3.574 \| good	0.153 \| good
2026-03-12T05:00:00.000Z	29 \| good	1.82 \| good	5.489 \| good	30.506 \| good	2.018 \| good	3.507 \| good	0.153 \| good
2026-03-12T06:00:00.000Z	32 \| good	1.685 \| good	3.58 \| good	34.634 \| good	1.431 \| good	2.845 \| good	0.133 \| good
2026-03-12T07:00:00.000Z	30 \| good	1.549 \| good	9.04 \| good	32.185 \| good	1.708 \| good	2.956 \| good	0.133 \| good
2026-03-12T08:00:00.000Z	34 \| good	1.321 \| good	8.271 \| good	36.835 \| good	1.708 \| good	2.89 \| good	0.153 \| good
2026-03-12T09:00:00.000Z	35 \| good	1.437 \| good	6.35 \| good	37.637 \| good	1.436 \| good	2.824 \| good	0.133 \| good
2026-03-12T10:00:00.000Z	34 \| good	1.451 \| good	8.526 \| good	37.412 \| good	1.437 \| good	6.143 \| good	0.162 \| good
2026-03-12T11:00:00.000Z	31 \| good	1.836 \| good	4.188 \| good	34.497 \| good	1.71 \| good	4.912 \| good	0.201 \| good
2026-03-12T12:00:00.000Z	31 \| good	2.236 \| good	6.812 \| good	33.716 \| good	1.71 \| good	5.699 \| good	0.211 \| good
2026-03-12T13:00:00.000Z	26 \| good	2.168 \| good	7.621 \| good	28.341 \| good	1.437 \| good	7.786 \| good	0.221 \| good
2026-03-12T14:00:00.000Z	27 \| good	2.65 \| good	5.927 \| good	28.983 \| good	1.712 \| good	8.256 \| good	0.241 \| good
2026-03-12T15:00:00.000Z	28 \| good	2.81 \| good	8.461 \| good	30.408 \| good	1.429 \| good	6.447 \| good	0.182 \| good
2026-03-12T16:00:00.000Z	31 \| good	2.788 \| good	7.451 \| good	33.008 \| good	1.428 \| good	5.814 \| good	0.182 \| good
2026-03-12T17:00:00.000Z	32 \| good	2.636 \| good	6.153 \| good	35.205 \| good	1.715 \| good	5.685 \| good	0.182 \| good
2026-03-12T18:00:00.000Z	34 \| good	2.661 \| good	7.691 \| good	37.456 \| good	1.428 \| good	3.793 \| good	0.162 \| good
2026-03-12T19:00:00.000Z	36 \| good	2.232 \| good	5.63 \| good	39.126 \| good	1.431 \| good	4.534 \| good	0.162 \| good
2026-03-12T20:00:00.000Z	37 \| good	2.602 \| good	8.195 \| good	40.085 \| good	1.876 \| good	3.107 \| good	0.18 \| good
2026-03-12T21:00:00.000Z	36 \| good	2.894 \| good	10.086 \| good	38.786 \| good	1.873 \| good	2.972 \| good	0.18 \| good
2026-03-12T22:00:00.000Z	37 \| good	3.072 \| good	9.027 \| good	39.871 \| good	1.716 \| good	3.125 \| good	0.196 \| good
2026-03-12T23:00:00.000Z	37 \| good	3.193 \| good	8.2 \| good	39.97 \| good	1.387 \| good	2.683 \| good	0.162 \| good
2026-03-13T00:00:00.000Z	39 \| good	2.155 \| good	8.051 \| good	41.9 \| good	2.371 \| good	2.74 \| good	0.162 \| good
2026-03-13T01:00:00.000Z	33 \| good	2.504 \| good	9.291 \| good	35.847 \| good	1.874 \| good	4.023 \| good	0.182 \| good
2026-03-13T02:00:00.000Z	33 \| good	3.521 \| good	15.173 \| good	36.366 \| good	1.712 \| good	8.191 \| good	0.236 \| good
2026-03-13T03:00:00.000Z	29 \| good	3.786 \| good	14.559 \| good	30.645 \| good	1.449 \| good	16.598 \| good	0.298 \| good
2026-03-13T04:00:00.000Z	23 \| good	3.981 \| good	13.418 \| good	24.922 \| good	1.733 \| good	22.651 \| good	0.338 \| good
2026-03-13T05:00:00.000Z	27 \| good	5.322 \| good	15.377 \| good	23.2 \| good	1.736 \| good	27.713 \| good	0.371 \| good
2026-03-13T05:00:00.000Z	23 \| good	3.981 \| good	13.418 \| good	24.922 \| good	1.733 \| good	22.651 \| good	0.338 \| good
2026-03-13T06:00:00.000Z	27 \| good	4.321 \| good	18.863 \| good	29.138 \| good	2.588 \| good	3.018 \| good	0.165 \| good
2026-03-13T07:00:00.000Z	27 \| good	4.796 \| good	21 \| good	26.973 \| good	2.452 \| good	2.496 \| good	0.159 \| good
2026-03-13T08:00:00.000Z	33 \| good	6.141 \| good	27.04 \| good	23.722 \| good	2.316 \| good	1.974 \| good	0.152 \| good
2026-03-13T09:00:00.000Z	22 \| good	4.4 \| good	19 \| good	23.189 \| good	2.18 \| good	1.452 \| good	0.145 \| good
2026-03-13T10:00:00.000Z	25 \| good	2.924 \| good	12.028 \| good	26.891 \| good	1.919 \| good	1.38 \| good	0.142 \| good
2026-03-13T11:00:00.000Z	24 \| good	2.574 \| good	10.501 \| good	26.412 \| good	1.658 \| good	1.308 \| good	0.139 \| good
2026-03-13T12:00:00.000Z	25 \| good	2.941 \| good	12.065 \| good	27.228 \| good	1.397 \| good	1.237 \| good	0.136 \| good
2026-03-13T13:00:00.000Z	27 \| good	3.156 \| good	13.151 \| good	28.982 \| good	1.526 \| good	1.445 \| good	0.137 \| good
2026-03-13T14:00:00.000Z	27 \| good	3.122 \| good	13.049 \| good	29.054 \| good	1.655 \| good	1.654 \| good	0.138 \| good
2026-03-13T15:00:00.000Z	26 \| good	3.558 \| good	15.552 \| good	28.071 \| good	1.784 \| good	1.862 \| good	0.139 \| good
2026-03-13T16:00:00.000Z	28 \| good	4.13 \| good	18.247 \| good	30.278 \| good	1.828 \| good	1.646 \| good	0.138 \| good
2026-03-13T17:00:00.000Z	31 \| good	4.184 \| good	18.469 \| good	33.316 \| good	1.873 \| good	1.43 \| good	0.138 \| good
2026-03-13T18:00:00.000Z	34 \| good	4.054 \| good	17.758 \| good	36.555 \| good	1.918 \| good	1.214 \| good	0.138 \| good
2026-03-13T19:00:00.000Z	36 \| good	3.995 \| good	17.47 \| good	39.397 \| good	1.631 \| good	1.059 \| good	0.136 \| good
2026-03-13T20:00:00.000Z	38 \| good	3.572 \| good	15.798 \| good	41.481 \| good	1.345 \| good	0.904 \| good	0.134 \| good
2026-03-13T21:00:00.000Z	38 \| good	4.025 \| good	17.712 \| good	41.483 \| good	1.058 \| good	0.75 \| good	0.132 \| good
2026-03-13T22:00:00.000Z	39 \| good	4.783 \| good	21 \| good	41.572 \| good	0.815 \| good	1.039 \| good	0.139 \| good
2026-03-13T23:00:00.000Z	33 \| good	3.945 \| good	17.287 \| good	35.977 \| good	0.572 \| good	1.329 \| good	0.145 \| good
2026-03-14T00:00:00.000Z	31 \| good	4.895 \| good	21.087 \| good	33.802 \| good	0.329 \| good	1.618 \| good	0.152 \| good
2026-03-14T01:00:00.000Z	30 \| good	5.209 \| good	22.657 \| good	32.41 \| good	0.376 \| good	1.707 \| good	0.156 \| good
2026-03-14T02:00:00.000Z	38 \| good	6.525 \| good	28.998 \| good	32.613 \| good	0.424 \| good	1.795 \| good	0.161 \| good
2026-03-14T03:00:00.000Z	31 \| good	4.476 \| good	19.423 \| good	32.629 \| good	0.471 \| good	1.883 \| good	0.165 \| good
2026-03-14T04:00:00.000Z	27 \| good	4.669 \| good	19.948 \| good	29.35 \| good	0.488 \| good	1.921 \| good	0.165 \| good
2026-03-14T05:00:00.000Z	33 \| good	5.85 \| good	25.436 \| good	26.795 \| good	0.505 \| good	1.96 \| good	0.164 \| good
2026-03-14T06:00:00.000Z	34 \| good	2.073 \| good	2.09 \| good	37.348 \| good	0.521 \| good	2.007 \| good	0.164 \| good
2026-03-14T07:00:00.000Z	33 \| good	6.234 \| good	27.55 \| good	23.362 \| good	0.478 \| good	1.947 \| good	0.161 \| good
2026-03-14T08:00:00.000Z	19 \| good	3.217 \| good	13.942 \| good	19.624 \| good	0.434 \| good	1.895 \| good	0.158 \| good
2026-03-14T09:00:00.000Z	17 \| good	3.423 \| good	15.056 \| good	18.057 \| good	0.39 \| good	1.844 \| good	0.155 \| good
2026-03-14T10:00:00.000Z	38 \| good	7.075 \| good	31.356 \| good	17.465 \| good	0.407 \| good	2.603 \| good	0.159 \| good
2026-03-14T11:00:00.000Z	33 \| good	6.476 \| good	28.638 \| good	17.97 \| good	0.425 \| good	3.362 \| good	0.163 \| good
2026-03-14T12:00:00.000Z	29 \| good	4.102 \| good	4.409 \| good	31.274 \| good	0.442 \| good	4.163 \| good	0.167 \| good
2026-03-14T13:00:00.000Z	32 \| good	4.513 \| good	4.848 \| good	34.986 \| good	0.443 \| good	3.395 \| good	0.157 \| good
2026-03-14T14:00:00.000Z	36 \| good	2.782 \| good	3.667 \| good	38.698 \| good	0.443 \| good	2.628 \| good	0.147 \| good
2026-03-14T15:00:00.000Z	39 \| good	2.846 \| good	3.968 \| good	42.411 \| good	0.443 \| good	1.86 \| good	0.137 \| good
2026-03-14T16:00:00.000Z	40 \| good	2.977 \| good	4.276 \| good	43.488 \| good	0.436 \| good	1.603 \| good	0.136 \| good
2026-03-14T17:00:00.000Z	31 \| good	2.575 \| good	10.501 \| good	32.546 \| good	0.431 \| good	1.331 \| good	0.134 \| good
2026-03-14T18:00:00.000Z	43 \| good	3.526 \| good	5.691 \| good	45.642 \| good	0.422 \| good	1.09 \| good	0.132 \| good
2026-03-14T19:00:00.000Z	44 \| good	4.173 \| good	7.309 \| good	46.585 \| good	0.421 \| good	1.089 \| good	0.133 \| good
2026-03-14T20:00:00.000Z	44 \| good	4.319 \| good	7.825 \| good	47.529 \| good	0.42 \| good	1.089 \| good	0.134 \| good
2026-03-14T21:00:00.000Z	44 \| good	4.627 \| good	8.694 \| good	48.472 \| good	0.418 \| good	1.089 \| good	0.134 \| good
2026-03-14T22:00:00.000Z	41 \| good	5.188 \| good	10.207 \| good	44.185 \| good	0.428 \| good	2.422 \| good	0.144 \| good
2026-03-14T23:00:00.000Z	37 \| good	5.726 \| good	11.374 \| good	39.898 \| good	0.438 \| good	3.756 \| good	0.155 \| good
2026-03-15T00:00:00.000Z	38 \| good	6.847 \| good	12.583 \| good	35.611 \| good	0.448 \| good	5.09 \| good	0.165 \| good
2026-03-15T01:00:00.000Z	38 \| good	7.459 \| good	13.296 \| good	35.371 \| good	0.52 \| good	4.938 \| good	0.164 \| good
2026-03-15T02:00:00.000Z	44 \| good	7.671 \| good	13.596 \| good	35.132 \| good	0.591 \| good	4.786 \| good	0.164 \| good
2026-03-15T03:00:00.000Z	44 \| good	7.657 \| good	13.489 \| good	34.892 \| good	0.663 \| good	4.634 \| good	0.163 \| good
2026-03-15T04:00:00.000Z	38 \| good	7.403 \| good	13.051 \| good	35.67 \| good	1.168 \| good	4.1 \| good	0.159 \| good
2026-03-15T05:00:00.000Z	38 \| good	6.8 \| good	11.872 \| good	36.449 \| good	1.673 \| good	3.567 \| good	0.155 \| good

Washington Court House

Empower business decisions with accurate air quality data

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

0.37ppm

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 12:00:00, 2026-03-13.

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 04:00:00 on 2026-03-13.

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 23.

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

In Washington Court House, Ohio, O3 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 3.981 μg/m³.

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

Washington Court House, Ohio currently has a PM₁₀ concentration of 13.418 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 0.338 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 1.733 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 24.922 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 22.651 ppb.

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