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

Washington Court House, Ohio currently has a PM10 concentration of 17.525 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 1.925 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 45.063 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 5.987 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 4.766 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)

4.77 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

17.52 μg/m³

155

255

425

605+

Ozone (O₃)

45.06 ppb

201

201+

Sulfur Dioxide (SO₂)

1.93 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.99 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.23 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
2026-07-21T23:00:00.000Z	51 \| moderate	8.785 \| good	55.287 \| fine	35.247 \| good	1.886 \| good	6.764 \| good	0.236 \| good
2026-07-22T00:00:00.000Z	58 \| moderate	13.109 \| fine	55.012 \| fine	37.723 \| good	1.635 \| good	7.379 \| good	0.236 \| good
2026-07-22T01:00:00.000Z	54 \| moderate	10.713 \| good	30.182 \| good	40.731 \| good	1.601 \| good	10.516 \| good	0.185 \| good
2026-07-22T02:00:00.000Z	52 \| moderate	9.979 \| good	28.346 \| good	42.58 \| good	1.576 \| good	8.642 \| good	0.225 \| good
2026-07-22T03:00:00.000Z	52 \| moderate	10.38 \| good	21.884 \| good	38.203 \| good	1.564 \| good	11.522 \| good	0.185 \| good
2026-07-22T04:00:00.000Z	38 \| good	6.607 \| good	18.341 \| good	35.119 \| good	1.586 \| good	9.238 \| good	0.251 \| good
2026-07-22T05:00:00.000Z	54 \| moderate	10.927 \| good	37.649 \| good	33.245 \| good	1.592 \| good	9.59 \| good	0.251 \| good
2026-07-22T06:00:00.000Z	54 \| moderate	10.701 \| good	30.216 \| good	38.256 \| good	1.593 \| good	7.325 \| good	0.239 \| good
2026-07-22T07:00:00.000Z	56 \| moderate	12.304 \| fine	33.512 \| good	36.132 \| good	1.593 \| good	5.853 \| good	0.24 \| good
2026-07-22T08:00:00.000Z	54 \| moderate	10.846 \| good	36.597 \| good	30.369 \| good	1.54 \| good	6.49 \| good	0.239 \| good
2026-07-22T09:00:00.000Z	49 \| good	9.348 \| good	27.825 \| good	27.812 \| good	1.541 \| good	8.948 \| good	0.251 \| good
2026-07-22T10:00:00.000Z	44 \| good	7.68 \| good	25.173 \| good	27.874 \| good	1.543 \| good	8.093 \| good	0.225 \| good
2026-07-22T11:00:00.000Z	38 \| good	6.95 \| good	23.779 \| good	25.129 \| good	1.509 \| good	5.521 \| good	0.205 \| good
2026-07-22T12:00:00.000Z	27 \| good	4.839 \| good	19.016 \| good	21.919 \| good	1.48 \| good	6.991 \| good	0.217 \| good
2026-07-22T13:00:00.000Z	27 \| good	4.833 \| good	23.312 \| good	20.818 \| good	1.757 \| good	8.036 \| good	0.227 \| good
2026-07-22T14:00:00.000Z	22 \| good	4.143 \| good	17.113 \| good	23.827 \| good	1.562 \| good	8.368 \| good	0.259 \| good
2026-07-22T15:00:00.000Z	22 \| good	3.362 \| good	15.327 \| good	23.79 \| good	1.501 \| good	4.887 \| good	0.187 \| good
2026-07-22T16:00:00.000Z	24 \| good	2.864 \| good	11.093 \| good	26.061 \| good	2.27 \| good	3.09 \| good	0.168 \| good
2026-07-22T17:00:00.000Z	26 \| good	3.407 \| good	22.915 \| good	28.31 \| good	1.548 \| good	2.958 \| good	0.177 \| good
2026-07-22T18:00:00.000Z	28 \| good	2.94 \| good	15.744 \| good	29.985 \| good	1.543 \| good	5.967 \| good	0.199 \| good
2026-07-22T19:00:00.000Z	29 \| good	2.249 \| good	9.579 \| good	30.691 \| good	1.207 \| good	5.334 \| good	0.238 \| good
2026-07-22T20:00:00.000Z	31 \| good	4.657 \| good	20.121 \| good	33.489 \| good	1.485 \| good	5.598 \| good	0.137 \| good
2026-07-22T21:00:00.000Z	34 \| good	5.117 \| good	21.478 \| good	37.254 \| good	1.197 \| good	4.008 \| good	0.115 \| good
2026-07-22T22:00:00.000Z	32 \| good	4.67 \| good	19.647 \| good	35.44 \| good	1.494 \| good	4.949 \| good	0.112 \| good
2026-07-22T23:00:00.000Z	34 \| good	2.941 \| good	22.951 \| good	36.569 \| good	1.178 \| good	4.351 \| good	0.111 \| good
2026-07-23T00:00:00.000Z	33 \| good	2.429 \| good	12.362 \| good	35.908 \| good	1.153 \| good	3.739 \| good	0.123 \| good
2026-07-23T01:00:00.000Z	30 \| good	3.161 \| good	14.273 \| good	32.493 \| good	1.123 \| good	7.712 \| good	0.111 \| good
2026-07-23T02:00:00.000Z	31 \| good	3.173 \| good	10.859 \| good	34.17 \| good	1.148 \| good	8.435 \| good	0.12 \| good
2026-07-23T03:00:00.000Z	14 \| good	1.939 \| good	8.017 \| good	15.028 \| good	0.292 \| good	5.733 \| good	0.168 \| good
2026-07-23T04:00:00.000Z	28 \| good	4.74 \| good	19.281 \| good	29.634 \| good	1.162 \| good	12.664 \| good	0.1 \| good
2026-07-23T05:00:00.000Z	33 \| good	6.158 \| good	19.538 \| good	28.038 \| good	1.443 \| good	13.56 \| good	0.1 \| good
2026-07-23T06:00:00.000Z	27 \| good	5.213 \| good	16.456 \| good	25.375 \| good	1.498 \| good	10.801 \| good	0.1 \| good
2026-07-23T07:00:00.000Z	33 \| good	6.305 \| good	16.398 \| good	20.827 \| good	1.6 \| good	13.34 \| good	0.12 \| good
2026-07-23T08:00:00.000Z	33 \| good	5.72 \| good	24.809 \| good	21.192 \| good	1.586 \| good	20.32 \| good	0.12 \| good
2026-07-23T09:00:00.000Z	38 \| good	6.571 \| good	34.398 \| good	17.772 \| good	1.715 \| good	17.106 \| good	0.11 \| good
2026-07-23T10:00:00.000Z	27 \| good	5.035 \| good	17.784 \| good	15.491 \| good	1.713 \| good	17.97 \| good	0.11 \| good
2026-07-23T11:00:00.000Z	22 \| good	4.29 \| good	10.86 \| good	12.79 \| good	1.902 \| good	18.241 \| good	0.13 \| good
2026-07-23T12:00:00.000Z	33 \| good	6.313 \| good	21.086 \| good	18.655 \| good	1.805 \| good	14.301 \| good	0.216 \| good
2026-07-23T13:00:00.000Z	33 \| good	5.677 \| good	13.829 \| good	16.303 \| good	1.638 \| good	13.014 \| good	0.177 \| good
2026-07-23T14:00:00.000Z	27 \| good	5.359 \| good	17.827 \| good	20.688 \| good	1.847 \| good	13.368 \| good	0.182 \| good
2026-07-23T15:00:00.000Z	31 \| good	5.071 \| good	32.692 \| good	22.756 \| good	1.746 \| good	13.106 \| good	0.157 \| good
2026-07-23T16:00:00.000Z	33 \| good	5.615 \| good	20.226 \| good	24.915 \| good	1.606 \| good	10.762 \| good	0.138 \| good
2026-07-23T17:00:00.000Z	33 \| good	5.621 \| good	23.846 \| good	34.287 \| good	2.421 \| good	8.064 \| good	0.141 \| good
2026-07-23T18:00:00.000Z	34 \| good	5.364 \| good	20.544 \| good	36.726 \| good	2.164 \| good	6.378 \| good	0.143 \| good
2026-07-23T19:00:00.000Z	38 \| good	5.084 \| good	19.758 \| good	41.452 \| good	2.482 \| good	7.806 \| good	0.111 \| good
2026-07-23T20:00:00.000Z	41 \| good	4.827 \| good	18.047 \| good	44.067 \| good	2.758 \| good	6.347 \| good	0.111 \| good
2026-07-23T21:00:00.000Z	43 \| good	4.736 \| good	18.291 \| good	45.568 \| good	2.09 \| good	6.097 \| good	0.123 \| good
2026-07-23T22:00:00.000Z	42 \| good	4.766 \| good	17.525 \| good	45.063 \| good	1.925 \| good	5.987 \| good	0.233 \| good
2026-07-23T22:00:00.000Z	42 \| good	4.766 \| good	17.525 \| good	45.063 \| good	1.925 \| good	5.987 \| good	0.233 \| good
2026-07-23T23:00:00.000Z	40 \| good	1.417 \| good	5.848 \| good	42.629 \| good	0.424 \| good	1.27 \| good	0.142 \| good
2026-07-24T00:00:00.000Z	35 \| good	1.216 \| good	4.904 \| good	38.489 \| good	0.39 \| good	3.044 \| good	0.159 \| good
2026-07-24T01:00:00.000Z	33 \| good	0.841 \| good	3.207 \| good	35.738 \| good	0.416 \| good	6.203 \| good	0.182 \| good
2026-07-24T02:00:00.000Z	27 \| good	1.706 \| good	6.895 \| good	29.063 \| good	0.466 \| good	9.198 \| good	0.204 \| good
2026-07-24T03:00:00.000Z	22 \| good	2.879 \| good	12.217 \| good	23.878 \| good	0.504 \| good	11.252 \| good	0.218 \| good
2026-07-24T04:00:00.000Z	22 \| good	3.958 \| good	17.334 \| good	20.621 \| good	0.52 \| good	12.001 \| good	0.225 \| good
2026-07-24T05:00:00.000Z	27 \| good	4.577 \| good	20.019 \| good	20.044 \| good	0.517 \| good	11.186 \| good	0.222 \| good
2026-07-24T06:00:00.000Z	27 \| good	5.277 \| good	22.521 \| good	18.667 \| good	0.518 \| good	9.736 \| good	0.213 \| good
2026-07-24T07:00:00.000Z	27 \| good	5.303 \| good	22.709 \| good	18.011 \| good	0.534 \| good	8.748 \| good	0.206 \| good
2026-07-24T08:00:00.000Z	27 \| good	5.108 \| good	21.842 \| good	18.441 \| good	0.559 \| good	8.12 \| good	0.203 \| good
2026-07-24T09:00:00.000Z	22 \| good	4.068 \| good	17.938 \| good	18.173 \| good	0.585 \| good	7.676 \| good	0.202 \| good
2026-07-24T10:00:00.000Z	16 \| good	2.518 \| good	10.163 \| good	15.2 \| good	0.61 \| good	7.24 \| good	0.2 \| good
2026-07-24T11:00:00.000Z	15 \| good	1.415 \| good	5.948 \| good	16.011 \| good	0.612 \| good	6.483 \| good	0.198 \| good
2026-07-24T12:00:00.000Z	18 \| good	2.486 \| good	10.052 \| good	18.804 \| good	0.568 \| good	4.879 \| good	0.197 \| good
2026-07-24T13:00:00.000Z	22 \| good	3.615 \| good	16.007 \| good	21.698 \| good	0.614 \| good	3.727 \| good	0.193 \| good
2026-07-24T14:00:00.000Z	23 \| good	4.107 \| good	18.134 \| good	25.219 \| good	0.733 \| good	2.73 \| good	0.181 \| good
2026-07-24T15:00:00.000Z	31 \| good	4.188 \| good	18.465 \| good	34.144 \| good	0.805 \| good	1.839 \| good	0.172 \| good
2026-07-24T16:00:00.000Z	39 \| good	3.786 \| good	16.455 \| good	41.749 \| good	0.824 \| good	1.206 \| good	0.167 \| good
2026-07-24T17:00:00.000Z	43 \| good	3.703 \| good	16.455 \| good	45.824 \| good	0.824 \| good	0.884 \| good	0.165 \| good
2026-07-24T18:00:00.000Z	45 \| good	3.95 \| good	17.207 \| good	48.831 \| good	0.811 \| good	0.717 \| good	0.164 \| good
2026-07-24T19:00:00.000Z	47 \| good	3.701 \| good	16.156 \| good	50.562 \| good	0.76 \| good	0.689 \| good	0.165 \| good
2026-07-24T20:00:00.000Z	46 \| good	3.508 \| good	15.314 \| good	50.15 \| good	0.702 \| good	0.815 \| good	0.167 \| good
2026-07-24T21:00:00.000Z	43 \| good	4.398 \| good	19.15 \| good	45.734 \| good	0.668 \| good	0.978 \| good	0.169 \| good
2026-07-24T22:00:00.000Z	35 \| good	3.299 \| good	14.171 \| good	38.296 \| good	0.631 \| good	1.44 \| good	0.175 \| good
2026-07-24T23:00:00.000Z	31 \| good	1.712 \| good	7.021 \| good	34.395 \| good	0.585 \| good	2.343 \| good	0.185 \| good
2026-07-25T00:00:00.000Z	29 \| good	1.378 \| good	5.587 \| good	31.309 \| good	0.507 \| good	4.439 \| good	0.206 \| good
2026-07-25T01:00:00.000Z	31 \| good	0.855 \| good	3.298 \| good	33.781 \| good	0.536 \| good	7.96 \| good	0.229 \| good
2026-07-25T02:00:00.000Z	27 \| good	0.896 \| good	3.448 \| good	28.768 \| good	0.586 \| good	11.351 \| good	0.253 \| good
2026-07-25T03:00:00.000Z	23 \| good	1.009 \| good	4.005 \| good	25.34 \| good	0.62 \| good	13.622 \| good	0.27 \| good
2026-07-25T04:00:00.000Z	19 \| good	1.233 \| good	5.147 \| good	21.428 \| good	0.628 \| good	15.168 \| good	0.282 \| good
2026-07-25T05:00:00.000Z	18 \| good	1.371 \| good	5.436 \| good	19.361 \| good	0.63 \| good	15.633 \| good	0.287 \| good
2026-07-25T06:00:00.000Z	17 \| good	1.897 \| good	7.831 \| good	17.71 \| good	0.64 \| good	15.103 \| good	0.285 \| good
2026-07-25T07:00:00.000Z	17 \| good	2.466 \| good	10.113 \| good	18.379 \| good	0.65 \| good	14.172 \| good	0.278 \| good
2026-07-25T08:00:00.000Z	16 \| good	2.525 \| good	10.315 \| good	15.312 \| good	0.652 \| good	13.348 \| good	0.27 \| good
2026-07-25T09:00:00.000Z	13 \| good	1.797 \| good	7.524 \| good	14.281 \| good	0.646 \| good	12.867 \| good	0.264 \| good
2026-07-25T10:00:00.000Z	14 \| good	2.032 \| good	8.267 \| good	14.511 \| good	0.637 \| good	12.436 \| good	0.258 \| good
2026-07-25T11:00:00.000Z	13 \| good	1.743 \| good	7.133 \| good	14.494 \| good	0.605 \| good	11.225 \| good	0.253 \| good
2026-07-25T12:00:00.000Z	19 \| good	2.142 \| good	8.72 \| good	19.826 \| good	0.523 \| good	7.826 \| good	0.246 \| good
2026-07-25T13:00:00.000Z	29 \| good	2.416 \| good	9.742 \| good	30.837 \| good	0.517 \| good	5.664 \| good	0.235 \| good
2026-07-25T14:00:00.000Z	34 \| good	2.24 \| good	9.02 \| good	36.825 \| good	0.607 \| good	3.52 \| good	0.205 \| good
2026-07-25T15:00:00.000Z	37 \| good	1.808 \| good	7.469 \| good	40.461 \| good	0.654 \| good	1.567 \| good	0.177 \| good
2026-07-25T16:00:00.000Z	40 \| good	1.883 \| good	7.542 \| good	43.427 \| good	0.605 \| good	0.774 \| good	0.167 \| good
2026-07-25T17:00:00.000Z	40 \| good	2.631 \| good	10.552 \| good	42.66 \| good	0.568 \| good	0.586 \| good	0.164 \| good
2026-07-25T18:00:00.000Z	41 \| good	3.6 \| good	15.688 \| good	43.637 \| good	0.534 \| good	0.521 \| good	0.162 \| good
2026-07-25T19:00:00.000Z	41 \| good	4.506 \| good	19.37 \| good	44.265 \| good	0.51 \| good	0.513 \| good	0.161 \| good
2026-07-25T20:00:00.000Z	43 \| good	6.864 \| good	30.54 \| good	46.194 \| good	0.495 \| good	0.53 \| good	0.161 \| good
2026-07-25T21:00:00.000Z	52 \| moderate	9.719 \| good	43.214 \| good	46.607 \| good	0.485 \| good	0.586 \| good	0.162 \| good
2026-07-25T22:00:00.000Z	52 \| moderate	10.406 \| good	46.194 \| good	42.304 \| good	0.481 \| good	0.709 \| good	0.164 \| good

Washington Court House

Empower business decisions with accurate air quality data

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

0.11ppm

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

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 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 09:00:00, 2026-07-23.

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 03:00:00 on 2026-07-23.

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 42.

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 4.766 μg/m³.

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

Washington Court House, Ohio currently has a PM₁₀ concentration of 17.525 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 0.233 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 1.925 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 45.063 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 5.987 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-21T23:00:00.000Z	51 \| moderate	8.785 \| good	55.287 \| fine	35.247 \| good	1.886 \| good	6.764 \| good	0.236 \| good
2026-07-22T00:00:00.000Z	58 \| moderate	13.109 \| fine	55.012 \| fine	37.723 \| good	1.635 \| good	7.379 \| good	0.236 \| good
2026-07-22T01:00:00.000Z	54 \| moderate	10.713 \| good	30.182 \| good	40.731 \| good	1.601 \| good	10.516 \| good	0.185 \| good
2026-07-22T02:00:00.000Z	52 \| moderate	9.979 \| good	28.346 \| good	42.58 \| good	1.576 \| good	8.642 \| good	0.225 \| good
2026-07-22T03:00:00.000Z	52 \| moderate	10.38 \| good	21.884 \| good	38.203 \| good	1.564 \| good	11.522 \| good	0.185 \| good
2026-07-22T04:00:00.000Z	38 \| good	6.607 \| good	18.341 \| good	35.119 \| good	1.586 \| good	9.238 \| good	0.251 \| good
2026-07-22T05:00:00.000Z	54 \| moderate	10.927 \| good	37.649 \| good	33.245 \| good	1.592 \| good	9.59 \| good	0.251 \| good
2026-07-22T06:00:00.000Z	54 \| moderate	10.701 \| good	30.216 \| good	38.256 \| good	1.593 \| good	7.325 \| good	0.239 \| good
2026-07-22T07:00:00.000Z	56 \| moderate	12.304 \| fine	33.512 \| good	36.132 \| good	1.593 \| good	5.853 \| good	0.24 \| good
2026-07-22T08:00:00.000Z	54 \| moderate	10.846 \| good	36.597 \| good	30.369 \| good	1.54 \| good	6.49 \| good	0.239 \| good
2026-07-22T09:00:00.000Z	49 \| good	9.348 \| good	27.825 \| good	27.812 \| good	1.541 \| good	8.948 \| good	0.251 \| good
2026-07-22T10:00:00.000Z	44 \| good	7.68 \| good	25.173 \| good	27.874 \| good	1.543 \| good	8.093 \| good	0.225 \| good
2026-07-22T11:00:00.000Z	38 \| good	6.95 \| good	23.779 \| good	25.129 \| good	1.509 \| good	5.521 \| good	0.205 \| good
2026-07-22T12:00:00.000Z	27 \| good	4.839 \| good	19.016 \| good	21.919 \| good	1.48 \| good	6.991 \| good	0.217 \| good
2026-07-22T13:00:00.000Z	27 \| good	4.833 \| good	23.312 \| good	20.818 \| good	1.757 \| good	8.036 \| good	0.227 \| good
2026-07-22T14:00:00.000Z	22 \| good	4.143 \| good	17.113 \| good	23.827 \| good	1.562 \| good	8.368 \| good	0.259 \| good
2026-07-22T15:00:00.000Z	22 \| good	3.362 \| good	15.327 \| good	23.79 \| good	1.501 \| good	4.887 \| good	0.187 \| good
2026-07-22T16:00:00.000Z	24 \| good	2.864 \| good	11.093 \| good	26.061 \| good	2.27 \| good	3.09 \| good	0.168 \| good
2026-07-22T17:00:00.000Z	26 \| good	3.407 \| good	22.915 \| good	28.31 \| good	1.548 \| good	2.958 \| good	0.177 \| good
2026-07-22T18:00:00.000Z	28 \| good	2.94 \| good	15.744 \| good	29.985 \| good	1.543 \| good	5.967 \| good	0.199 \| good
2026-07-22T19:00:00.000Z	29 \| good	2.249 \| good	9.579 \| good	30.691 \| good	1.207 \| good	5.334 \| good	0.238 \| good
2026-07-22T20:00:00.000Z	31 \| good	4.657 \| good	20.121 \| good	33.489 \| good	1.485 \| good	5.598 \| good	0.137 \| good
2026-07-22T21:00:00.000Z	34 \| good	5.117 \| good	21.478 \| good	37.254 \| good	1.197 \| good	4.008 \| good	0.115 \| good
2026-07-22T22:00:00.000Z	32 \| good	4.67 \| good	19.647 \| good	35.44 \| good	1.494 \| good	4.949 \| good	0.112 \| good
2026-07-22T23:00:00.000Z	34 \| good	2.941 \| good	22.951 \| good	36.569 \| good	1.178 \| good	4.351 \| good	0.111 \| good
2026-07-23T00:00:00.000Z	33 \| good	2.429 \| good	12.362 \| good	35.908 \| good	1.153 \| good	3.739 \| good	0.123 \| good
2026-07-23T01:00:00.000Z	30 \| good	3.161 \| good	14.273 \| good	32.493 \| good	1.123 \| good	7.712 \| good	0.111 \| good
2026-07-23T02:00:00.000Z	31 \| good	3.173 \| good	10.859 \| good	34.17 \| good	1.148 \| good	8.435 \| good	0.12 \| good
2026-07-23T03:00:00.000Z	14 \| good	1.939 \| good	8.017 \| good	15.028 \| good	0.292 \| good	5.733 \| good	0.168 \| good
2026-07-23T04:00:00.000Z	28 \| good	4.74 \| good	19.281 \| good	29.634 \| good	1.162 \| good	12.664 \| good	0.1 \| good
2026-07-23T05:00:00.000Z	33 \| good	6.158 \| good	19.538 \| good	28.038 \| good	1.443 \| good	13.56 \| good	0.1 \| good
2026-07-23T06:00:00.000Z	27 \| good	5.213 \| good	16.456 \| good	25.375 \| good	1.498 \| good	10.801 \| good	0.1 \| good
2026-07-23T07:00:00.000Z	33 \| good	6.305 \| good	16.398 \| good	20.827 \| good	1.6 \| good	13.34 \| good	0.12 \| good
2026-07-23T08:00:00.000Z	33 \| good	5.72 \| good	24.809 \| good	21.192 \| good	1.586 \| good	20.32 \| good	0.12 \| good
2026-07-23T09:00:00.000Z	38 \| good	6.571 \| good	34.398 \| good	17.772 \| good	1.715 \| good	17.106 \| good	0.11 \| good
2026-07-23T10:00:00.000Z	27 \| good	5.035 \| good	17.784 \| good	15.491 \| good	1.713 \| good	17.97 \| good	0.11 \| good
2026-07-23T11:00:00.000Z	22 \| good	4.29 \| good	10.86 \| good	12.79 \| good	1.902 \| good	18.241 \| good	0.13 \| good
2026-07-23T12:00:00.000Z	33 \| good	6.313 \| good	21.086 \| good	18.655 \| good	1.805 \| good	14.301 \| good	0.216 \| good
2026-07-23T13:00:00.000Z	33 \| good	5.677 \| good	13.829 \| good	16.303 \| good	1.638 \| good	13.014 \| good	0.177 \| good
2026-07-23T14:00:00.000Z	27 \| good	5.359 \| good	17.827 \| good	20.688 \| good	1.847 \| good	13.368 \| good	0.182 \| good
2026-07-23T15:00:00.000Z	31 \| good	5.071 \| good	32.692 \| good	22.756 \| good	1.746 \| good	13.106 \| good	0.157 \| good
2026-07-23T16:00:00.000Z	33 \| good	5.615 \| good	20.226 \| good	24.915 \| good	1.606 \| good	10.762 \| good	0.138 \| good
2026-07-23T17:00:00.000Z	33 \| good	5.621 \| good	23.846 \| good	34.287 \| good	2.421 \| good	8.064 \| good	0.141 \| good
2026-07-23T18:00:00.000Z	34 \| good	5.364 \| good	20.544 \| good	36.726 \| good	2.164 \| good	6.378 \| good	0.143 \| good
2026-07-23T19:00:00.000Z	38 \| good	5.084 \| good	19.758 \| good	41.452 \| good	2.482 \| good	7.806 \| good	0.111 \| good
2026-07-23T20:00:00.000Z	41 \| good	4.827 \| good	18.047 \| good	44.067 \| good	2.758 \| good	6.347 \| good	0.111 \| good
2026-07-23T21:00:00.000Z	43 \| good	4.736 \| good	18.291 \| good	45.568 \| good	2.09 \| good	6.097 \| good	0.123 \| good
2026-07-23T22:00:00.000Z	42 \| good	4.766 \| good	17.525 \| good	45.063 \| good	1.925 \| good	5.987 \| good	0.233 \| good
2026-07-23T22:00:00.000Z	42 \| good	4.766 \| good	17.525 \| good	45.063 \| good	1.925 \| good	5.987 \| good	0.233 \| good
2026-07-23T23:00:00.000Z	40 \| good	1.417 \| good	5.848 \| good	42.629 \| good	0.424 \| good	1.27 \| good	0.142 \| good
2026-07-24T00:00:00.000Z	35 \| good	1.216 \| good	4.904 \| good	38.489 \| good	0.39 \| good	3.044 \| good	0.159 \| good
2026-07-24T01:00:00.000Z	33 \| good	0.841 \| good	3.207 \| good	35.738 \| good	0.416 \| good	6.203 \| good	0.182 \| good
2026-07-24T02:00:00.000Z	27 \| good	1.706 \| good	6.895 \| good	29.063 \| good	0.466 \| good	9.198 \| good	0.204 \| good
2026-07-24T03:00:00.000Z	22 \| good	2.879 \| good	12.217 \| good	23.878 \| good	0.504 \| good	11.252 \| good	0.218 \| good
2026-07-24T04:00:00.000Z	22 \| good	3.958 \| good	17.334 \| good	20.621 \| good	0.52 \| good	12.001 \| good	0.225 \| good
2026-07-24T05:00:00.000Z	27 \| good	4.577 \| good	20.019 \| good	20.044 \| good	0.517 \| good	11.186 \| good	0.222 \| good
2026-07-24T06:00:00.000Z	27 \| good	5.277 \| good	22.521 \| good	18.667 \| good	0.518 \| good	9.736 \| good	0.213 \| good
2026-07-24T07:00:00.000Z	27 \| good	5.303 \| good	22.709 \| good	18.011 \| good	0.534 \| good	8.748 \| good	0.206 \| good
2026-07-24T08:00:00.000Z	27 \| good	5.108 \| good	21.842 \| good	18.441 \| good	0.559 \| good	8.12 \| good	0.203 \| good
2026-07-24T09:00:00.000Z	22 \| good	4.068 \| good	17.938 \| good	18.173 \| good	0.585 \| good	7.676 \| good	0.202 \| good
2026-07-24T10:00:00.000Z	16 \| good	2.518 \| good	10.163 \| good	15.2 \| good	0.61 \| good	7.24 \| good	0.2 \| good
2026-07-24T11:00:00.000Z	15 \| good	1.415 \| good	5.948 \| good	16.011 \| good	0.612 \| good	6.483 \| good	0.198 \| good
2026-07-24T12:00:00.000Z	18 \| good	2.486 \| good	10.052 \| good	18.804 \| good	0.568 \| good	4.879 \| good	0.197 \| good
2026-07-24T13:00:00.000Z	22 \| good	3.615 \| good	16.007 \| good	21.698 \| good	0.614 \| good	3.727 \| good	0.193 \| good
2026-07-24T14:00:00.000Z	23 \| good	4.107 \| good	18.134 \| good	25.219 \| good	0.733 \| good	2.73 \| good	0.181 \| good
2026-07-24T15:00:00.000Z	31 \| good	4.188 \| good	18.465 \| good	34.144 \| good	0.805 \| good	1.839 \| good	0.172 \| good
2026-07-24T16:00:00.000Z	39 \| good	3.786 \| good	16.455 \| good	41.749 \| good	0.824 \| good	1.206 \| good	0.167 \| good
2026-07-24T17:00:00.000Z	43 \| good	3.703 \| good	16.455 \| good	45.824 \| good	0.824 \| good	0.884 \| good	0.165 \| good
2026-07-24T18:00:00.000Z	45 \| good	3.95 \| good	17.207 \| good	48.831 \| good	0.811 \| good	0.717 \| good	0.164 \| good
2026-07-24T19:00:00.000Z	47 \| good	3.701 \| good	16.156 \| good	50.562 \| good	0.76 \| good	0.689 \| good	0.165 \| good
2026-07-24T20:00:00.000Z	46 \| good	3.508 \| good	15.314 \| good	50.15 \| good	0.702 \| good	0.815 \| good	0.167 \| good
2026-07-24T21:00:00.000Z	43 \| good	4.398 \| good	19.15 \| good	45.734 \| good	0.668 \| good	0.978 \| good	0.169 \| good
2026-07-24T22:00:00.000Z	35 \| good	3.299 \| good	14.171 \| good	38.296 \| good	0.631 \| good	1.44 \| good	0.175 \| good
2026-07-24T23:00:00.000Z	31 \| good	1.712 \| good	7.021 \| good	34.395 \| good	0.585 \| good	2.343 \| good	0.185 \| good
2026-07-25T00:00:00.000Z	29 \| good	1.378 \| good	5.587 \| good	31.309 \| good	0.507 \| good	4.439 \| good	0.206 \| good
2026-07-25T01:00:00.000Z	31 \| good	0.855 \| good	3.298 \| good	33.781 \| good	0.536 \| good	7.96 \| good	0.229 \| good
2026-07-25T02:00:00.000Z	27 \| good	0.896 \| good	3.448 \| good	28.768 \| good	0.586 \| good	11.351 \| good	0.253 \| good
2026-07-25T03:00:00.000Z	23 \| good	1.009 \| good	4.005 \| good	25.34 \| good	0.62 \| good	13.622 \| good	0.27 \| good
2026-07-25T04:00:00.000Z	19 \| good	1.233 \| good	5.147 \| good	21.428 \| good	0.628 \| good	15.168 \| good	0.282 \| good
2026-07-25T05:00:00.000Z	18 \| good	1.371 \| good	5.436 \| good	19.361 \| good	0.63 \| good	15.633 \| good	0.287 \| good
2026-07-25T06:00:00.000Z	17 \| good	1.897 \| good	7.831 \| good	17.71 \| good	0.64 \| good	15.103 \| good	0.285 \| good
2026-07-25T07:00:00.000Z	17 \| good	2.466 \| good	10.113 \| good	18.379 \| good	0.65 \| good	14.172 \| good	0.278 \| good
2026-07-25T08:00:00.000Z	16 \| good	2.525 \| good	10.315 \| good	15.312 \| good	0.652 \| good	13.348 \| good	0.27 \| good
2026-07-25T09:00:00.000Z	13 \| good	1.797 \| good	7.524 \| good	14.281 \| good	0.646 \| good	12.867 \| good	0.264 \| good
2026-07-25T10:00:00.000Z	14 \| good	2.032 \| good	8.267 \| good	14.511 \| good	0.637 \| good	12.436 \| good	0.258 \| good
2026-07-25T11:00:00.000Z	13 \| good	1.743 \| good	7.133 \| good	14.494 \| good	0.605 \| good	11.225 \| good	0.253 \| good
2026-07-25T12:00:00.000Z	19 \| good	2.142 \| good	8.72 \| good	19.826 \| good	0.523 \| good	7.826 \| good	0.246 \| good
2026-07-25T13:00:00.000Z	29 \| good	2.416 \| good	9.742 \| good	30.837 \| good	0.517 \| good	5.664 \| good	0.235 \| good
2026-07-25T14:00:00.000Z	34 \| good	2.24 \| good	9.02 \| good	36.825 \| good	0.607 \| good	3.52 \| good	0.205 \| good
2026-07-25T15:00:00.000Z	37 \| good	1.808 \| good	7.469 \| good	40.461 \| good	0.654 \| good	1.567 \| good	0.177 \| good
2026-07-25T16:00:00.000Z	40 \| good	1.883 \| good	7.542 \| good	43.427 \| good	0.605 \| good	0.774 \| good	0.167 \| good
2026-07-25T17:00:00.000Z	40 \| good	2.631 \| good	10.552 \| good	42.66 \| good	0.568 \| good	0.586 \| good	0.164 \| good
2026-07-25T18:00:00.000Z	41 \| good	3.6 \| good	15.688 \| good	43.637 \| good	0.534 \| good	0.521 \| good	0.162 \| good
2026-07-25T19:00:00.000Z	41 \| good	4.506 \| good	19.37 \| good	44.265 \| good	0.51 \| good	0.513 \| good	0.161 \| good
2026-07-25T20:00:00.000Z	43 \| good	6.864 \| good	30.54 \| good	46.194 \| good	0.495 \| good	0.53 \| good	0.161 \| good
2026-07-25T21:00:00.000Z	52 \| moderate	9.719 \| good	43.214 \| good	46.607 \| good	0.485 \| good	0.586 \| good	0.162 \| good
2026-07-25T22:00:00.000Z	52 \| moderate	10.406 \| good	46.194 \| good	42.304 \| good	0.481 \| good	0.709 \| good	0.164 \| 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)

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

Empower business decisions with accurate air quality data

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

Air quality in nearby cities

Wilmington, Ohio

London, Ohio

Circleville, Ohio

Chillicothe, Ohio

Xenia, Ohio

Grove City, Ohio

How accurate is Ohio, USA air quality data?

Air quality levels in US

Frequently asked questions

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

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

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

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

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

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

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

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

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

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

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?

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?

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

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

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?