What is the current level of PM10 in Duncan, Oklahoma?

Duncan, Oklahoma currently has a PM10 concentration of 16.651 μg/m3.

What is the current level of sulfur dioxide (SO2) in Duncan, Oklahoma?

The current sulfur dioxide (SO2) concentration in Duncan, Oklahoma is 0.337 ppb.

What is the current level of ozone (O3) in Duncan, Oklahoma?

Duncan, Oklahoma currently has an ozone (O3) concentration of 46.282 ppm.

What is the current level of nitrogen dioxide (NO2) in Duncan, Oklahoma?

The current level of nitrogen dioxide (NO2) in Duncan, Oklahoma is 2.095 ppb.

Current air quality index in Duncan, Oklahoma today

Name: Live air pollution levels in Duncan, Oklahoma today
Creator: Ambee

Stay updated with real-time air quality in Duncan, Oklahoma 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

Duncan, Oklahoma

Last updated: ... (Local time)

Common air pollutants in Duncan, Oklahoma

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.29 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

16.65 μg/m³

155

255

425

605+

Ozone (O₃)

46.28 ppb

201

201+

Sulfur Dioxide (SO₂)

0.34 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.10 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Duncan, Oklahoma

Get Live Pollen Counts

Duncan, Oklahoma

Scroll To Air Quality Map

Track live Duncan, Oklahoma air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-01T23:00:00.000Z	40 \| good	7.131 \| good	14.009 \| good	42.602 \| good	0.52 \| good	4.382 \| good	0.342 \| good
2025-09-02T00:00:00.000Z	38 \| good	5.618 \| good	9.14 \| good	40.986 \| good	0.516 \| good	4.877 \| good	0.407 \| good
2025-09-02T01:00:00.000Z	40 \| good	6.232 \| good	18.833 \| good	42.857 \| good	0.53 \| good	7.036 \| good	0.371 \| good
2025-09-02T02:00:00.000Z	33 \| good	6.026 \| good	11.414 \| good	34.582 \| good	0.521 \| good	9.587 \| good	0.471 \| good
2025-09-02T03:00:00.000Z	33 \| good	6.222 \| good	16.354 \| good	33.071 \| good	0.668 \| good	10.453 \| good	0.439 \| good
2025-09-02T04:00:00.000Z	33 \| good	6.226 \| good	15.836 \| good	28.398 \| good	1.471 \| good	8.1 \| good	0.439 \| good
2025-09-02T05:00:00.000Z	38 \| good	6.846 \| good	14.635 \| good	27.326 \| good	0.807 \| good	7.528 \| good	0.332 \| good
2025-09-02T06:00:00.000Z	44 \| good	7.774 \| good	13.79 \| good	22.561 \| good	0.792 \| good	7.229 \| good	0.325 \| good
2025-09-02T07:00:00.000Z	44 \| good	7.563 \| good	20.019 \| good	22.876 \| good	0.807 \| good	5.876 \| good	0.289 \| good
2025-09-02T08:00:00.000Z	44 \| good	7.825 \| good	26.059 \| good	21.478 \| good	0.854 \| good	3.511 \| good	0.254 \| good
2025-09-02T09:00:00.000Z	44 \| good	7.522 \| good	28.91 \| good	19.622 \| good	0.806 \| good	4.306 \| good	0.26 \| good
2025-09-02T10:00:00.000Z	38 \| good	7.245 \| good	29.285 \| good	16.224 \| good	1.059 \| good	5.435 \| good	0.254 \| good
2025-09-02T11:00:00.000Z	44 \| good	7.782 \| good	23.223 \| good	9.722 \| good	0.515 \| good	5.039 \| good	0.26 \| good
2025-09-02T12:00:00.000Z	44 \| good	7.574 \| good	17.906 \| good	10.253 \| good	2.117 \| good	5.515 \| good	0.26 \| good
2025-09-02T13:00:00.000Z	44 \| good	7.96 \| good	23.696 \| good	8.509 \| good	2.151 \| good	5.777 \| good	0.26 \| good
2025-09-02T14:00:00.000Z	49 \| good	8.699 \| good	17.351 \| good	14.388 \| good	0.366 \| good	7.485 \| good	0.318 \| good
2025-09-02T15:00:00.000Z	44 \| good	8.05 \| good	20.509 \| good	14.393 \| good	0.674 \| good	4.231 \| good	0.271 \| good
2025-09-02T16:00:00.000Z	38 \| good	6.71 \| good	15.332 \| good	17.135 \| good	2.37 \| good	2.803 \| good	0.193 \| good
2025-09-02T17:00:00.000Z	44 \| good	8.108 \| good	30.524 \| good	23.894 \| good	2.134 \| good	1.899 \| good	0.2 \| good
2025-09-02T18:00:00.000Z	44 \| good	7.68 \| good	15.966 \| good	33.607 \| good	1.607 \| good	1.699 \| good	0.193 \| good
2025-09-02T19:00:00.000Z	49 \| good	8.52 \| good	15.64 \| good	39.516 \| good	1.059 \| good	1.701 \| good	0.193 \| good
2025-09-02T20:00:00.000Z	38 \| good	7.203 \| good	32.576 \| good	37.91 \| good	0.641 \| good	1.266 \| good	0.193 \| good
2025-09-02T21:00:00.000Z	38 \| good	6.069 \| good	15.875 \| good	41.083 \| good	0.547 \| good	1.151 \| good	0.178 \| good
2025-09-02T22:00:00.000Z	36 \| good	5.777 \| good	22.622 \| good	39.044 \| good	0.561 \| good	1.308 \| good	0.178 \| good
2025-09-02T23:00:00.000Z	34 \| good	5.782 \| good	12.609 \| good	37.337 \| good	0.527 \| good	1.546 \| good	0.193 \| good
2025-09-03T00:00:00.000Z	40 \| good	4.462 \| good	11.129 \| good	42.813 \| good	0.533 \| good	1.531 \| good	0.193 \| good
2025-09-03T01:00:00.000Z	37 \| good	4.647 \| good	13.431 \| good	40.423 \| good	0.472 \| good	1.617 \| good	0.193 \| good
2025-09-03T02:00:00.000Z	34 \| good	4.338 \| good	10.012 \| good	36.693 \| good	0.509 \| good	2.386 \| good	0.193 \| good
2025-09-03T03:00:00.000Z	27 \| good	5.469 \| good	23.632 \| good	25.087 \| good	0.09 \| good	2.695 \| good	0.184 \| good
2025-09-03T04:00:00.000Z	28 \| good	3.774 \| good	17.08 \| good	29.912 \| good	0.478 \| good	5.058 \| good	0.214 \| good
2025-09-03T05:00:00.000Z	27 \| good	4.544 \| good	23.62 \| good	27.024 \| good	0.469 \| good	4.744 \| good	0.221 \| good
2025-09-03T06:00:00.000Z	31 \| good	3.759 \| good	32.735 \| good	26.925 \| good	0.471 \| good	4.4 \| good	0.228 \| good
2025-09-03T07:00:00.000Z	22 \| good	4.168 \| good	17.035 \| good	20.013 \| good	0.507 \| good	3.55 \| good	0.228 \| good
2025-09-03T08:00:00.000Z	27 \| good	4.896 \| good	21.475 \| good	23.846 \| good	0.478 \| good	3.551 \| good	0.228 \| good
2025-09-03T09:00:00.000Z	38 \| good	7.037 \| good	39.8 \| good	18.305 \| good	0.493 \| good	2.528 \| good	0.185 \| good
2025-09-03T10:00:00.000Z	33 \| good	6.41 \| good	35.867 \| good	16.507 \| good	0.517 \| good	4.349 \| good	0.185 \| good
2025-09-03T11:00:00.000Z	27 \| good	5.307 \| good	15.539 \| good	18.106 \| good	0.564 \| good	4.479 \| good	0.206 \| good
2025-09-03T12:00:00.000Z	38 \| good	6.573 \| good	21.017 \| good	12.561 \| good	0.487 \| good	5.926 \| good	0.28 \| good
2025-09-03T13:00:00.000Z	33 \| good	5.615 \| good	21.732 \| good	11.685 \| good	0.569 \| good	7.144 \| good	0.344 \| good
2025-09-03T14:00:00.000Z	27 \| good	4.827 \| good	13.824 \| good	16.054 \| good	0.483 \| good	5.05 \| good	0.266 \| good
2025-09-03T15:00:00.000Z	27 \| good	5.073 \| good	13.427 \| good	19.948 \| good	0.503 \| good	4.832 \| good	0.235 \| good
2025-09-03T16:00:00.000Z	27 \| good	4.632 \| good	10.657 \| good	24.444 \| good	0.508 \| good	2.749 \| good	0.192 \| good
2025-09-03T17:00:00.000Z	31 \| good	4.328 \| good	27.999 \| good	32.527 \| good	0.457 \| good	2.374 \| good	0.207 \| good
2025-09-03T18:00:00.000Z	32 \| good	4.125 \| good	10.89 \| good	35.162 \| good	0.541 \| good	2.763 \| good	0.156 \| good
2025-09-03T19:00:00.000Z	38 \| good	3.95 \| good	11.62 \| good	40.903 \| good	0.534 \| good	2.244 \| good	0.146 \| good
2025-09-03T20:00:00.000Z	41 \| good	3.892 \| good	12.623 \| good	44.39 \| good	0.615 \| good	1.796 \| good	0.125 \| good
2025-09-03T21:00:00.000Z	43 \| good	4.289 \| good	16.651 \| good	46.282 \| good	0.337 \| good	2.095 \| good	0.214 \| good
2025-09-03T22:00:00.000Z	43 \| good	4.289 \| good	16.651 \| good	46.282 \| good	0.337 \| good	2.095 \| good	0.214 \| good
2025-09-03T23:00:00.000Z	43 \| good	5.008 \| good	21.84 \| good	45.535 \| good	0.077 \| good	0.98 \| good	0.156 \| good
2025-09-04T00:00:00.000Z	41 \| good	5.68 \| good	24.278 \| good	43.698 \| good	0.076 \| good	1.271 \| good	0.156 \| good
2025-09-04T01:00:00.000Z	37 \| good	6.219 \| good	27.784 \| good	39.785 \| good	0.077 \| good	1.501 \| good	0.159 \| good
2025-09-04T02:00:00.000Z	35 \| good	5.557 \| good	23.745 \| good	37.593 \| good	0.078 \| good	1.731 \| good	0.162 \| good
2025-09-04T03:00:00.000Z	33 \| good	5.884 \| good	26.147 \| good	34.323 \| good	0.079 \| good	1.961 \| good	0.165 \| good
2025-09-04T04:00:00.000Z	33 \| good	5.91 \| good	26.43 \| good	33.991 \| good	0.084 \| good	1.893 \| good	0.164 \| good
2025-09-04T05:00:00.000Z	33 \| good	6.429 \| good	29.088 \| good	31.623 \| good	0.09 \| good	1.825 \| good	0.163 \| good
2025-09-04T06:00:00.000Z	33 \| good	5.762 \| good	25 \| good	27.013 \| good	0.095 \| good	1.757 \| good	0.162 \| good
2025-09-04T07:00:00.000Z	33 \| good	5.76 \| good	25 \| good	23.041 \| good	0.107 \| good	1.813 \| good	0.164 \| good
2025-09-04T08:00:00.000Z	33 \| good	5.762 \| good	25 \| good	20.53 \| good	0.118 \| good	1.869 \| good	0.166 \| good
2025-09-04T09:00:00.000Z	33 \| good	5.717 \| good	24.785 \| good	18.691 \| good	0.129 \| good	1.926 \| good	0.167 \| good
2025-09-04T10:00:00.000Z	33 \| good	5.696 \| good	24.687 \| good	16.297 \| good	0.136 \| good	2.289 \| good	0.17 \| good
2025-09-04T11:00:00.000Z	27 \| good	5.121 \| good	22 \| good	12.349 \| good	0.142 \| good	2.653 \| good	0.173 \| good
2025-09-04T12:00:00.000Z	27 \| good	5.123 \| good	22 \| good	13.189 \| good	0.149 \| good	3.017 \| good	0.176 \| good
2025-09-04T13:00:00.000Z	33 \| good	5.747 \| good	24.921 \| good	15.62 \| good	0.162 \| good	2.509 \| good	0.179 \| good
2025-09-04T14:00:00.000Z	33 \| good	5.517 \| good	23.86 \| good	22.668 \| good	0.174 \| good	2.002 \| good	0.181 \| good
2025-09-04T15:00:00.000Z	33 \| good	5.725 \| good	24.822 \| good	29.948 \| good	0.187 \| good	1.495 \| good	0.183 \| good
2025-09-04T16:00:00.000Z	35 \| good	5.123 \| good	22 \| good	38.415 \| good	0.189 \| good	1.194 \| good	0.18 \| good
2025-09-04T17:00:00.000Z	39 \| good	5.174 \| good	22.271 \| good	41.684 \| good	0.192 \| good	0.893 \| good	0.177 \| good
2025-09-04T18:00:00.000Z	42 \| good	4.819 \| good	20.962 \| good	45.472 \| good	0.195 \| good	0.592 \| good	0.173 \| good
2025-09-04T19:00:00.000Z	44 \| good	5.141 \| good	22.271 \| good	48.228 \| good	0.186 \| good	0.563 \| good	0.171 \| good
2025-09-04T20:00:00.000Z	46 \| good	5.523 \| good	23.875 \| good	49.765 \| good	0.177 \| good	0.535 \| good	0.169 \| good
2025-09-04T21:00:00.000Z	48 \| good	5.686 \| good	24.136 \| good	52.278 \| good	0.168 \| good	0.507 \| good	0.166 \| good
2025-09-04T22:00:00.000Z	49 \| good	5.565 \| good	23.939 \| good	52.829 \| good	0.155 \| good	0.796 \| good	0.168 \| good
2025-09-04T23:00:00.000Z	46 \| good	5.145 \| good	22.309 \| good	49.645 \| good	0.141 \| good	1.085 \| good	0.17 \| good
2025-09-05T00:00:00.000Z	40 \| good	4.553 \| good	19.896 \| good	43.335 \| good	0.128 \| good	1.374 \| good	0.172 \| good
2025-09-05T01:00:00.000Z	38 \| good	4.16 \| good	18.05 \| good	40.907 \| good	0.145 \| good	1.457 \| good	0.173 \| good
2025-09-05T02:00:00.000Z	36 \| good	4.625 \| good	20.088 \| good	38.898 \| good	0.162 \| good	1.54 \| good	0.174 \| good
2025-09-05T03:00:00.000Z	33 \| good	5.119 \| good	22.026 \| good	35.539 \| good	0.178 \| good	1.624 \| good	0.174 \| good
2025-09-05T04:00:00.000Z	33 \| good	5.653 \| good	24.309 \| good	31.723 \| good	0.209 \| good	1.652 \| good	0.17 \| good
2025-09-05T05:00:00.000Z	38 \| good	6.568 \| good	29.131 \| good	25.982 \| good	0.24 \| good	1.68 \| good	0.166 \| good
2025-09-05T06:00:00.000Z	33 \| good	6.061 \| good	26.881 \| good	21.711 \| good	0.27 \| good	1.708 \| good	0.162 \| good
2025-09-05T07:00:00.000Z	27 \| good	5.129 \| good	22.028 \| good	18.663 \| good	0.218 \| good	1.4 \| good	0.151 \| good
2025-09-05T08:00:00.000Z	27 \| good	5.178 \| good	22.261 \| good	15.529 \| good	0.165 \| good	1.093 \| good	0.14 \| good
2025-09-05T09:00:00.000Z	27 \| good	4.877 \| good	20.86 \| good	14.328 \| good	0.112 \| good	0.785 \| good	0.129 \| good
2025-09-05T10:00:00.000Z	27 \| good	5.03 \| good	21.642 \| good	14.168 \| good	0.128 \| good	0.818 \| good	0.129 \| good
2025-09-05T11:00:00.000Z	27 \| good	5.029 \| good	21.642 \| good	14.247 \| good	0.144 \| good	0.852 \| good	0.13 \| good
2025-09-05T12:00:00.000Z	27 \| good	5.122 \| good	22 \| good	13.514 \| good	0.16 \| good	0.886 \| good	0.13 \| good
2025-09-05T13:00:00.000Z	27 \| good	5.121 \| good	22 \| good	13.946 \| good	0.174 \| good	1.158 \| good	0.138 \| good
2025-09-05T14:00:00.000Z	33 \| good	5.715 \| good	24.785 \| good	19.629 \| good	0.187 \| good	1.43 \| good	0.146 \| good
2025-09-05T15:00:00.000Z	38 \| good	6.833 \| good	30.369 \| good	28.374 \| good	0.201 \| good	1.702 \| good	0.154 \| good
2025-09-05T16:00:00.000Z	44 \| good	7.703 \| good	33.973 \| good	39.081 \| good	0.197 \| good	1.344 \| good	0.15 \| good
2025-09-05T17:00:00.000Z	44 \| good	7.818 \| good	34.446 \| good	38.992 \| good	0.192 \| good	0.987 \| good	0.145 \| good
2025-09-05T18:00:00.000Z	38 \| good	7.211 \| good	31.607 \| good	39.97 \| good	0.187 \| good	0.629 \| good	0.141 \| good
2025-09-05T19:00:00.000Z	40 \| good	7.165 \| good	31.631 \| good	42.555 \| good	0.22 \| good	0.651 \| good	0.145 \| good
2025-09-05T20:00:00.000Z	40 \| good	7.023 \| good	31.147 \| good	43.403 \| good	0.252 \| good	0.674 \| good	0.149 \| good
2025-09-05T21:00:00.000Z	39 \| good	6.633 \| good	29.723 \| good	42.288 \| good	0.285 \| good	0.696 \| good	0.154 \| good
2025-09-05T22:00:00.000Z	38 \| good	7.129 \| good	31.723 \| good	40.408 \| good	0.315 \| good	0.934 \| good	0.166 \| good

Duncan

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Duncan, Oklahoma

0.25ppm

How accurate is Oklahoma, USA air quality data?

The air quality data for Oklahoma, 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 Duncan, Oklahoma get updated?

Air quality updates for Duncan, Oklahoma are available every hour.

What time in the past 24 hours saw the poorest air quality in Duncan, Oklahoma?

Duncan, Oklahoma experienced its worst air quality at 09:00:00, 2025-09-03.

When was air quality in Duncan, Oklahoma the best over the past 24 hours?

The best air quality in Duncan, Oklahoma was observed at 07:00:00 on 2025-09-03.

What is the air quality in Duncan, Oklahoma right now?

The air quality in Duncan, Oklahoma right now is Good, with an AQI of 43.

What pollutant is most frequently found in Duncan, Oklahoma?

In Duncan, Oklahoma, O3 is the most frequently found pollutant.

What can I do if the air quality in Duncan, Oklahoma is poor?

When air quality in Duncan, Oklahoma is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Duncan, Oklahoma right now?

Duncan, Oklahoma currently has a PM_2.5 concentration of 4.289 μg/m³.

What is the current level of PM₁₀ in Duncan, Oklahoma?

Duncan, Oklahoma currently has a PM₁₀ concentration of 16.651 μg/m³.

What is the current level of carbon monoxide (CO) in Duncan, Oklahoma?

The current carbon monoxide (CO) level in Duncan, Oklahoma is 0.214 ppm.

What is the current level of sulfur dioxide (SO₂) in Duncan, Oklahoma?

The current sulfur dioxide (SO₂) concentration in Duncan, Oklahoma is 0.337 ppb.

What is the current level of ozone (O₃) in Duncan, Oklahoma?

Duncan, Oklahoma currently has an ozone (O₃) concentration of 46.282 ppm.

What is the current level of nitrogen dioxide (NO₂) in Duncan, Oklahoma?

The current level of nitrogen dioxide (NO₂) in Duncan, Oklahoma is 2.095 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-01T23:00:00.000Z	40 \| good	7.131 \| good	14.009 \| good	42.602 \| good	0.52 \| good	4.382 \| good	0.342 \| good
2025-09-02T00:00:00.000Z	38 \| good	5.618 \| good	9.14 \| good	40.986 \| good	0.516 \| good	4.877 \| good	0.407 \| good
2025-09-02T01:00:00.000Z	40 \| good	6.232 \| good	18.833 \| good	42.857 \| good	0.53 \| good	7.036 \| good	0.371 \| good
2025-09-02T02:00:00.000Z	33 \| good	6.026 \| good	11.414 \| good	34.582 \| good	0.521 \| good	9.587 \| good	0.471 \| good
2025-09-02T03:00:00.000Z	33 \| good	6.222 \| good	16.354 \| good	33.071 \| good	0.668 \| good	10.453 \| good	0.439 \| good
2025-09-02T04:00:00.000Z	33 \| good	6.226 \| good	15.836 \| good	28.398 \| good	1.471 \| good	8.1 \| good	0.439 \| good
2025-09-02T05:00:00.000Z	38 \| good	6.846 \| good	14.635 \| good	27.326 \| good	0.807 \| good	7.528 \| good	0.332 \| good
2025-09-02T06:00:00.000Z	44 \| good	7.774 \| good	13.79 \| good	22.561 \| good	0.792 \| good	7.229 \| good	0.325 \| good
2025-09-02T07:00:00.000Z	44 \| good	7.563 \| good	20.019 \| good	22.876 \| good	0.807 \| good	5.876 \| good	0.289 \| good
2025-09-02T08:00:00.000Z	44 \| good	7.825 \| good	26.059 \| good	21.478 \| good	0.854 \| good	3.511 \| good	0.254 \| good
2025-09-02T09:00:00.000Z	44 \| good	7.522 \| good	28.91 \| good	19.622 \| good	0.806 \| good	4.306 \| good	0.26 \| good
2025-09-02T10:00:00.000Z	38 \| good	7.245 \| good	29.285 \| good	16.224 \| good	1.059 \| good	5.435 \| good	0.254 \| good
2025-09-02T11:00:00.000Z	44 \| good	7.782 \| good	23.223 \| good	9.722 \| good	0.515 \| good	5.039 \| good	0.26 \| good
2025-09-02T12:00:00.000Z	44 \| good	7.574 \| good	17.906 \| good	10.253 \| good	2.117 \| good	5.515 \| good	0.26 \| good
2025-09-02T13:00:00.000Z	44 \| good	7.96 \| good	23.696 \| good	8.509 \| good	2.151 \| good	5.777 \| good	0.26 \| good
2025-09-02T14:00:00.000Z	49 \| good	8.699 \| good	17.351 \| good	14.388 \| good	0.366 \| good	7.485 \| good	0.318 \| good
2025-09-02T15:00:00.000Z	44 \| good	8.05 \| good	20.509 \| good	14.393 \| good	0.674 \| good	4.231 \| good	0.271 \| good
2025-09-02T16:00:00.000Z	38 \| good	6.71 \| good	15.332 \| good	17.135 \| good	2.37 \| good	2.803 \| good	0.193 \| good
2025-09-02T17:00:00.000Z	44 \| good	8.108 \| good	30.524 \| good	23.894 \| good	2.134 \| good	1.899 \| good	0.2 \| good
2025-09-02T18:00:00.000Z	44 \| good	7.68 \| good	15.966 \| good	33.607 \| good	1.607 \| good	1.699 \| good	0.193 \| good
2025-09-02T19:00:00.000Z	49 \| good	8.52 \| good	15.64 \| good	39.516 \| good	1.059 \| good	1.701 \| good	0.193 \| good
2025-09-02T20:00:00.000Z	38 \| good	7.203 \| good	32.576 \| good	37.91 \| good	0.641 \| good	1.266 \| good	0.193 \| good
2025-09-02T21:00:00.000Z	38 \| good	6.069 \| good	15.875 \| good	41.083 \| good	0.547 \| good	1.151 \| good	0.178 \| good
2025-09-02T22:00:00.000Z	36 \| good	5.777 \| good	22.622 \| good	39.044 \| good	0.561 \| good	1.308 \| good	0.178 \| good
2025-09-02T23:00:00.000Z	34 \| good	5.782 \| good	12.609 \| good	37.337 \| good	0.527 \| good	1.546 \| good	0.193 \| good
2025-09-03T00:00:00.000Z	40 \| good	4.462 \| good	11.129 \| good	42.813 \| good	0.533 \| good	1.531 \| good	0.193 \| good
2025-09-03T01:00:00.000Z	37 \| good	4.647 \| good	13.431 \| good	40.423 \| good	0.472 \| good	1.617 \| good	0.193 \| good
2025-09-03T02:00:00.000Z	34 \| good	4.338 \| good	10.012 \| good	36.693 \| good	0.509 \| good	2.386 \| good	0.193 \| good
2025-09-03T03:00:00.000Z	27 \| good	5.469 \| good	23.632 \| good	25.087 \| good	0.09 \| good	2.695 \| good	0.184 \| good
2025-09-03T04:00:00.000Z	28 \| good	3.774 \| good	17.08 \| good	29.912 \| good	0.478 \| good	5.058 \| good	0.214 \| good
2025-09-03T05:00:00.000Z	27 \| good	4.544 \| good	23.62 \| good	27.024 \| good	0.469 \| good	4.744 \| good	0.221 \| good
2025-09-03T06:00:00.000Z	31 \| good	3.759 \| good	32.735 \| good	26.925 \| good	0.471 \| good	4.4 \| good	0.228 \| good
2025-09-03T07:00:00.000Z	22 \| good	4.168 \| good	17.035 \| good	20.013 \| good	0.507 \| good	3.55 \| good	0.228 \| good
2025-09-03T08:00:00.000Z	27 \| good	4.896 \| good	21.475 \| good	23.846 \| good	0.478 \| good	3.551 \| good	0.228 \| good
2025-09-03T09:00:00.000Z	38 \| good	7.037 \| good	39.8 \| good	18.305 \| good	0.493 \| good	2.528 \| good	0.185 \| good
2025-09-03T10:00:00.000Z	33 \| good	6.41 \| good	35.867 \| good	16.507 \| good	0.517 \| good	4.349 \| good	0.185 \| good
2025-09-03T11:00:00.000Z	27 \| good	5.307 \| good	15.539 \| good	18.106 \| good	0.564 \| good	4.479 \| good	0.206 \| good
2025-09-03T12:00:00.000Z	38 \| good	6.573 \| good	21.017 \| good	12.561 \| good	0.487 \| good	5.926 \| good	0.28 \| good
2025-09-03T13:00:00.000Z	33 \| good	5.615 \| good	21.732 \| good	11.685 \| good	0.569 \| good	7.144 \| good	0.344 \| good
2025-09-03T14:00:00.000Z	27 \| good	4.827 \| good	13.824 \| good	16.054 \| good	0.483 \| good	5.05 \| good	0.266 \| good
2025-09-03T15:00:00.000Z	27 \| good	5.073 \| good	13.427 \| good	19.948 \| good	0.503 \| good	4.832 \| good	0.235 \| good
2025-09-03T16:00:00.000Z	27 \| good	4.632 \| good	10.657 \| good	24.444 \| good	0.508 \| good	2.749 \| good	0.192 \| good
2025-09-03T17:00:00.000Z	31 \| good	4.328 \| good	27.999 \| good	32.527 \| good	0.457 \| good	2.374 \| good	0.207 \| good
2025-09-03T18:00:00.000Z	32 \| good	4.125 \| good	10.89 \| good	35.162 \| good	0.541 \| good	2.763 \| good	0.156 \| good
2025-09-03T19:00:00.000Z	38 \| good	3.95 \| good	11.62 \| good	40.903 \| good	0.534 \| good	2.244 \| good	0.146 \| good
2025-09-03T20:00:00.000Z	41 \| good	3.892 \| good	12.623 \| good	44.39 \| good	0.615 \| good	1.796 \| good	0.125 \| good
2025-09-03T21:00:00.000Z	43 \| good	4.289 \| good	16.651 \| good	46.282 \| good	0.337 \| good	2.095 \| good	0.214 \| good
2025-09-03T22:00:00.000Z	43 \| good	4.289 \| good	16.651 \| good	46.282 \| good	0.337 \| good	2.095 \| good	0.214 \| good
2025-09-03T23:00:00.000Z	43 \| good	5.008 \| good	21.84 \| good	45.535 \| good	0.077 \| good	0.98 \| good	0.156 \| good
2025-09-04T00:00:00.000Z	41 \| good	5.68 \| good	24.278 \| good	43.698 \| good	0.076 \| good	1.271 \| good	0.156 \| good
2025-09-04T01:00:00.000Z	37 \| good	6.219 \| good	27.784 \| good	39.785 \| good	0.077 \| good	1.501 \| good	0.159 \| good
2025-09-04T02:00:00.000Z	35 \| good	5.557 \| good	23.745 \| good	37.593 \| good	0.078 \| good	1.731 \| good	0.162 \| good
2025-09-04T03:00:00.000Z	33 \| good	5.884 \| good	26.147 \| good	34.323 \| good	0.079 \| good	1.961 \| good	0.165 \| good
2025-09-04T04:00:00.000Z	33 \| good	5.91 \| good	26.43 \| good	33.991 \| good	0.084 \| good	1.893 \| good	0.164 \| good
2025-09-04T05:00:00.000Z	33 \| good	6.429 \| good	29.088 \| good	31.623 \| good	0.09 \| good	1.825 \| good	0.163 \| good
2025-09-04T06:00:00.000Z	33 \| good	5.762 \| good	25 \| good	27.013 \| good	0.095 \| good	1.757 \| good	0.162 \| good
2025-09-04T07:00:00.000Z	33 \| good	5.76 \| good	25 \| good	23.041 \| good	0.107 \| good	1.813 \| good	0.164 \| good
2025-09-04T08:00:00.000Z	33 \| good	5.762 \| good	25 \| good	20.53 \| good	0.118 \| good	1.869 \| good	0.166 \| good
2025-09-04T09:00:00.000Z	33 \| good	5.717 \| good	24.785 \| good	18.691 \| good	0.129 \| good	1.926 \| good	0.167 \| good
2025-09-04T10:00:00.000Z	33 \| good	5.696 \| good	24.687 \| good	16.297 \| good	0.136 \| good	2.289 \| good	0.17 \| good
2025-09-04T11:00:00.000Z	27 \| good	5.121 \| good	22 \| good	12.349 \| good	0.142 \| good	2.653 \| good	0.173 \| good
2025-09-04T12:00:00.000Z	27 \| good	5.123 \| good	22 \| good	13.189 \| good	0.149 \| good	3.017 \| good	0.176 \| good
2025-09-04T13:00:00.000Z	33 \| good	5.747 \| good	24.921 \| good	15.62 \| good	0.162 \| good	2.509 \| good	0.179 \| good
2025-09-04T14:00:00.000Z	33 \| good	5.517 \| good	23.86 \| good	22.668 \| good	0.174 \| good	2.002 \| good	0.181 \| good
2025-09-04T15:00:00.000Z	33 \| good	5.725 \| good	24.822 \| good	29.948 \| good	0.187 \| good	1.495 \| good	0.183 \| good
2025-09-04T16:00:00.000Z	35 \| good	5.123 \| good	22 \| good	38.415 \| good	0.189 \| good	1.194 \| good	0.18 \| good
2025-09-04T17:00:00.000Z	39 \| good	5.174 \| good	22.271 \| good	41.684 \| good	0.192 \| good	0.893 \| good	0.177 \| good
2025-09-04T18:00:00.000Z	42 \| good	4.819 \| good	20.962 \| good	45.472 \| good	0.195 \| good	0.592 \| good	0.173 \| good
2025-09-04T19:00:00.000Z	44 \| good	5.141 \| good	22.271 \| good	48.228 \| good	0.186 \| good	0.563 \| good	0.171 \| good
2025-09-04T20:00:00.000Z	46 \| good	5.523 \| good	23.875 \| good	49.765 \| good	0.177 \| good	0.535 \| good	0.169 \| good
2025-09-04T21:00:00.000Z	48 \| good	5.686 \| good	24.136 \| good	52.278 \| good	0.168 \| good	0.507 \| good	0.166 \| good
2025-09-04T22:00:00.000Z	49 \| good	5.565 \| good	23.939 \| good	52.829 \| good	0.155 \| good	0.796 \| good	0.168 \| good
2025-09-04T23:00:00.000Z	46 \| good	5.145 \| good	22.309 \| good	49.645 \| good	0.141 \| good	1.085 \| good	0.17 \| good
2025-09-05T00:00:00.000Z	40 \| good	4.553 \| good	19.896 \| good	43.335 \| good	0.128 \| good	1.374 \| good	0.172 \| good
2025-09-05T01:00:00.000Z	38 \| good	4.16 \| good	18.05 \| good	40.907 \| good	0.145 \| good	1.457 \| good	0.173 \| good
2025-09-05T02:00:00.000Z	36 \| good	4.625 \| good	20.088 \| good	38.898 \| good	0.162 \| good	1.54 \| good	0.174 \| good
2025-09-05T03:00:00.000Z	33 \| good	5.119 \| good	22.026 \| good	35.539 \| good	0.178 \| good	1.624 \| good	0.174 \| good
2025-09-05T04:00:00.000Z	33 \| good	5.653 \| good	24.309 \| good	31.723 \| good	0.209 \| good	1.652 \| good	0.17 \| good
2025-09-05T05:00:00.000Z	38 \| good	6.568 \| good	29.131 \| good	25.982 \| good	0.24 \| good	1.68 \| good	0.166 \| good
2025-09-05T06:00:00.000Z	33 \| good	6.061 \| good	26.881 \| good	21.711 \| good	0.27 \| good	1.708 \| good	0.162 \| good
2025-09-05T07:00:00.000Z	27 \| good	5.129 \| good	22.028 \| good	18.663 \| good	0.218 \| good	1.4 \| good	0.151 \| good
2025-09-05T08:00:00.000Z	27 \| good	5.178 \| good	22.261 \| good	15.529 \| good	0.165 \| good	1.093 \| good	0.14 \| good
2025-09-05T09:00:00.000Z	27 \| good	4.877 \| good	20.86 \| good	14.328 \| good	0.112 \| good	0.785 \| good	0.129 \| good
2025-09-05T10:00:00.000Z	27 \| good	5.03 \| good	21.642 \| good	14.168 \| good	0.128 \| good	0.818 \| good	0.129 \| good
2025-09-05T11:00:00.000Z	27 \| good	5.029 \| good	21.642 \| good	14.247 \| good	0.144 \| good	0.852 \| good	0.13 \| good
2025-09-05T12:00:00.000Z	27 \| good	5.122 \| good	22 \| good	13.514 \| good	0.16 \| good	0.886 \| good	0.13 \| good
2025-09-05T13:00:00.000Z	27 \| good	5.121 \| good	22 \| good	13.946 \| good	0.174 \| good	1.158 \| good	0.138 \| good
2025-09-05T14:00:00.000Z	33 \| good	5.715 \| good	24.785 \| good	19.629 \| good	0.187 \| good	1.43 \| good	0.146 \| good
2025-09-05T15:00:00.000Z	38 \| good	6.833 \| good	30.369 \| good	28.374 \| good	0.201 \| good	1.702 \| good	0.154 \| good
2025-09-05T16:00:00.000Z	44 \| good	7.703 \| good	33.973 \| good	39.081 \| good	0.197 \| good	1.344 \| good	0.15 \| good
2025-09-05T17:00:00.000Z	44 \| good	7.818 \| good	34.446 \| good	38.992 \| good	0.192 \| good	0.987 \| good	0.145 \| good
2025-09-05T18:00:00.000Z	38 \| good	7.211 \| good	31.607 \| good	39.97 \| good	0.187 \| good	0.629 \| good	0.141 \| good
2025-09-05T19:00:00.000Z	40 \| good	7.165 \| good	31.631 \| good	42.555 \| good	0.22 \| good	0.651 \| good	0.145 \| good
2025-09-05T20:00:00.000Z	40 \| good	7.023 \| good	31.147 \| good	43.403 \| good	0.252 \| good	0.674 \| good	0.149 \| good
2025-09-05T21:00:00.000Z	39 \| good	6.633 \| good	29.723 \| good	42.288 \| good	0.285 \| good	0.696 \| good	0.154 \| good
2025-09-05T22:00:00.000Z	38 \| good	7.129 \| good	31.723 \| good	40.408 \| good	0.315 \| good	0.934 \| good	0.166 \| good

Current air quality index in Duncan, Oklahoma today

Common air pollutants in Duncan, Oklahoma

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Duncan, Oklahoma air quality forecast and history

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Duncan, Oklahoma

Air quality in nearby cities

Lawton, Oklahoma

Chickasha, Oklahoma

Burkburnett, Texas

Wichita Falls, Texas

Ardmore, Oklahoma

Newcastle, Oklahoma

How accurate is Oklahoma, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently does the air quality data for Duncan, Oklahoma get updated?

What time in the past 24 hours saw the poorest air quality in Duncan, Oklahoma?

When was air quality in Duncan, Oklahoma the best over the past 24 hours?

What is the air quality in Duncan, Oklahoma right now?

What pollutant is most frequently found in Duncan, Oklahoma?

What can I do if the air quality in Duncan, Oklahoma is poor?

What is the PM2.5 concentration in Duncan, Oklahoma right now?

What is the current level of PM10 in Duncan, Oklahoma?

What is the current level of carbon monoxide (CO) in Duncan, Oklahoma?

What is the current level of sulfur dioxide (SO2) in Duncan, Oklahoma?

What is the current level of ozone (O3) in Duncan, Oklahoma?

What is the current level of nitrogen dioxide (NO2) in Duncan, Oklahoma?

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 Duncan, Oklahoma right now?

What is the current level of PM₁₀ in Duncan, Oklahoma?

What is the current level of sulfur dioxide (SO₂) in Duncan, Oklahoma?

What is the current level of ozone (O₃) in Duncan, Oklahoma?

What is the current level of nitrogen dioxide (NO₂) in Duncan, Oklahoma?