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

Duncan, Oklahoma currently has a PM10 concentration of 51 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Duncan, Oklahoma is 0.355 ppb.

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

Duncan, Oklahoma currently has an ozone (O3) concentration of 48.707 ppm.

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

The current level of nitrogen dioxide (NO2) in Duncan, Oklahoma is 0.376 ppb.

Current air quality index in Duncan, Oklahoma today

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

Duncan, Oklahoma currently has a PM2.5 concentration of 11.547 μg/m3.

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)

Moderate

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)

11.55 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

51.00 μg/m³

155

255

425

605+

Ozone (O₃)

48.71 ppb

201

201+

Sulfur Dioxide (SO₂)

0.35 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

0.38 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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
2026-07-21T22:00:00.000Z	50 \| good	9.108 \| good	40.77 \| good	54.421 \| good	1.72 \| good	7.881 \| good	0.369 \| good
2026-07-21T23:00:00.000Z	52 \| moderate	10.071 \| good	40.315 \| good	53.696 \| good	2.549 \| good	7.64 \| good	0.369 \| good
2026-07-22T00:00:00.000Z	49 \| good	9.331 \| good	38.659 \| good	48.445 \| good	0.692 \| good	8.247 \| good	0.439 \| good
2026-07-22T01:00:00.000Z	62 \| moderate	15.102 \| fine	67.772 \| fine	53.831 \| good	0.99 \| good	8.806 \| good	0.392 \| good
2026-07-22T02:00:00.000Z	62 \| moderate	14.734 \| fine	50.412 \| good	54.394 \| good	0.677 \| good	7.206 \| good	0.392 \| good
2026-07-22T03:00:00.000Z	64 \| moderate	15.615 \| fine	69.035 \| fine	44.879 \| good	0.566 \| good	8.097 \| good	0.411 \| good
2026-07-22T04:00:00.000Z	64 \| moderate	15.707 \| fine	68.796 \| fine	42.266 \| good	0.662 \| good	6.657 \| good	0.372 \| good
2026-07-22T05:00:00.000Z	62 \| moderate	14.787 \| fine	61.085 \| fine	39.858 \| good	0.578 \| good	4.486 \| good	0.272 \| good
2026-07-22T06:00:00.000Z	62 \| moderate	15.086 \| fine	71.631 \| fine	36.572 \| good	0.329 \| good	3469.1535453053393 \| hazardous	0.206 \| good
2026-07-22T07:00:00.000Z	60 \| moderate	14.025 \| fine	59.17 \| fine	37.411 \| good	0.527 \| good	3397.309937109685 \| hazardous	0.206 \| good
2026-07-22T08:00:00.000Z	62 \| moderate	15.088 \| fine	67.715 \| fine	30.046 \| good	0.507 \| good	2.853 \| good	0.218 \| good
2026-07-22T09:00:00.000Z	62 \| moderate	14.931 \| fine	62.687 \| fine	34.449 \| good	0.484 \| good	2.036 \| good	0.199 \| good
2026-07-22T10:00:00.000Z	62 \| moderate	15.318 \| fine	62.348 \| fine	28.172 \| good	0.289 \| good	2.818 \| good	0.265 \| good
2026-07-22T11:00:00.000Z	62 \| moderate	15.164 \| fine	52.002 \| good	34.739 \| good	0.331 \| good	4.535 \| good	0.318 \| good
2026-07-22T12:00:00.000Z	60 \| moderate	13.621 \| fine	46.502 \| good	39.451 \| good	0.272 \| good	8.87 \| good	0.439 \| good
2026-07-22T13:00:00.000Z	62 \| moderate	14.744 \| fine	58.148 \| fine	37.991 \| good	0.376 \| good	9.868 \| good	0.429 \| good
2026-07-22T14:00:00.000Z	62 \| moderate	14.582 \| fine	52.527 \| good	41.454 \| good	0.399 \| good	7.67 \| good	0.388 \| good
2026-07-22T15:00:00.000Z	60 \| moderate	14.42 \| fine	41.515 \| good	42.394 \| good	0.328 \| good	6.767 \| good	0.379 \| good
2026-07-22T16:00:00.000Z	62 \| moderate	14.781 \| fine	46.962 \| good	39.671 \| good	0.343 \| good	5.437 \| good	0.41 \| good
2026-07-22T17:00:00.000Z	64 \| moderate	15.544 \| fine	60.186 \| fine	42.399 \| good	0.549 \| good	5.65 \| good	0.41 \| good
2026-07-22T18:00:00.000Z	62 \| moderate	14.917 \| fine	48.817 \| good	50.274 \| good	0.575 \| good	5.671 \| good	0.424 \| good
2026-07-22T19:00:00.000Z	60 \| moderate	13.976 \| fine	58.413 \| fine	55.891 \| fine	1.536 \| good	5.442 \| good	0.41 \| good
2026-07-22T20:00:00.000Z	64 \| moderate	13.679 \| fine	57.193 \| fine	58.834 \| fine	0.687 \| good	5.419 \| good	0.41 \| good
2026-07-22T21:00:00.000Z	71 \| moderate	14.535 \| fine	68.262 \| fine	60.922 \| fine	0.573 \| good	5.993 \| good	0.451 \| good
2026-07-22T22:00:00.000Z	93 \| moderate	14.22 \| fine	53.916 \| good	68.108 \| fine	0.573 \| good	5.5 \| good	0.41 \| good
2026-07-22T23:00:00.000Z	67 \| moderate	14.717 \| fine	72.279 \| fine	59.99 \| fine	0.588 \| good	5.572 \| good	0.41 \| good
2026-07-23T00:00:00.000Z	60 \| moderate	13.846 \| fine	49.644 \| good	56.979 \| fine	0.605 \| good	5.554 \| good	0.445 \| good
2026-07-23T01:00:00.000Z	67 \| moderate	15.59 \| fine	57.411 \| fine	60.02 \| fine	0.59 \| good	5.505 \| good	0.445 \| good
2026-07-23T02:00:00.000Z	62 \| moderate	15.067 \| fine	57.818 \| fine	54.958 \| good	0.697 \| good	5.383 \| good	0.424 \| good
2026-07-23T03:00:00.000Z	54 \| moderate	10.959 \| good	48.539 \| good	36.667 \| good	0.288 \| good	1.147 \| good	0.195 \| good
2026-07-23T04:00:00.000Z	62 \| moderate	15.16 \| fine	51.149 \| good	49.095 \| good	0.504 \| good	3.722 \| good	0.39 \| good
2026-07-23T05:00:00.000Z	62 \| moderate	15.379 \| fine	72.182 \| fine	48.231 \| good	0.527 \| good	3.293 \| good	0.376 \| good
2026-07-23T06:00:00.000Z	352 \| hazardous	13.839 \| fine	67.382 \| fine	46.927 \| good	0.314 \| good	1456.208 \| vPoor	0.407 \| good
2026-07-23T07:00:00.000Z	363 \| hazardous	13.019 \| fine	74.374 \| fine	40.008 \| good	0.396 \| good	1500.846 \| vPoor	0.372 \| good
2026-07-23T08:00:00.000Z	62 \| moderate	14.861 \| fine	43.843 \| good	37.651 \| good	0.272 \| good	3.435 \| good	0.372 \| good
2026-07-23T09:00:00.000Z	60 \| moderate	14.428 \| fine	50.429 \| good	35.801 \| good	0.389 \| good	3.784 \| good	0.376 \| good
2026-07-23T10:00:00.000Z	62 \| moderate	15.366 \| fine	58.651 \| fine	37.245 \| good	0.295 \| good	4.581 \| good	0.41 \| good
2026-07-23T11:00:00.000Z	60 \| moderate	13.942 \| fine	59.134 \| fine	25.345 \| good	0.486 \| good	6.905 \| good	0.41 \| good
2026-07-23T12:00:00.000Z	60 \| moderate	14.146 \| fine	53.652 \| good	33.737 \| good	0.233 \| good	8.291 \| good	0.538 \| good
2026-07-23T13:00:00.000Z	64 \| moderate	15.992 \| fine	59.104 \| fine	37.671 \| good	0.492 \| good	9.783 \| good	0.525 \| good
2026-07-23T14:00:00.000Z	64 \| moderate	16.381 \| fine	72.464 \| fine	31.141 \| good	0.831 \| good	8.993 \| good	0.545 \| good
2026-07-23T15:00:00.000Z	64 \| moderate	16.4 \| fine	62.432 \| fine	38.323 \| good	0.399 \| good	9.231 \| good	0.551 \| good
2026-07-23T16:00:00.000Z	67 \| moderate	18.235 \| fine	67.961 \| fine	35.757 \| good	0.377 \| good	9.218 \| good	0.545 \| good
2026-07-23T17:00:00.000Z	69 \| moderate	18.777 \| fine	62.199 \| fine	37.292 \| good	0.396 \| good	3.665 \| good	0.235 \| good
2026-07-23T18:00:00.000Z	60 \| moderate	14.427 \| fine	44.535 \| good	41.751 \| good	0.505 \| good	2.653 \| good	0.231 \| good
2026-07-23T19:00:00.000Z	54 \| moderate	10.746 \| good	47.78 \| good	47.098 \| good	0.379 \| good	0.386 \| good	0.213 \| good
2026-07-23T20:00:00.000Z	56 \| moderate	11.547 \| good	51 \| good	48.707 \| good	0.355 \| good	0.376 \| good	0.211 \| good
2026-07-23T21:00:00.000Z	56 \| moderate	12.143 \| fine	54.94 \| good	49.581 \| good	0.33 \| good	0.374 \| good	0.207 \| good
2026-07-23T21:00:00.000Z	56 \| moderate	11.547 \| good	51 \| good	48.707 \| good	0.355 \| good	0.376 \| good	0.211 \| good
2026-07-23T22:00:00.000Z	56 \| moderate	12.195 \| fine	55 \| fine	49.483 \| good	0.307 \| good	0.387 \| good	0.206 \| good
2026-07-23T23:00:00.000Z	56 \| moderate	12.244 \| fine	55.147 \| fine	49.949 \| good	0.283 \| good	0.42 \| good	0.202 \| good
2026-07-24T00:00:00.000Z	56 \| moderate	11.74 \| good	51.713 \| good	47.238 \| good	0.261 \| good	0.485 \| good	0.199 \| good
2026-07-24T01:00:00.000Z	54 \| moderate	11.093 \| good	49.127 \| good	43.344 \| good	0.249 \| good	0.616 \| good	0.198 \| good
2026-07-24T02:00:00.000Z	52 \| moderate	10.014 \| good	44.896 \| good	39.387 \| good	0.245 \| good	0.836 \| good	0.199 \| good
2026-07-24T03:00:00.000Z	54 \| moderate	10.822 \| good	48 \| good	36.328 \| good	0.244 \| good	0.981 \| good	0.201 \| good
2026-07-24T04:00:00.000Z	54 \| moderate	11.071 \| good	48.914 \| good	33.869 \| good	0.248 \| good	1.047 \| good	0.201 \| good
2026-07-24T05:00:00.000Z	54 \| moderate	11.246 \| good	49.925 \| good	33.833 \| good	0.263 \| good	1.089 \| good	0.201 \| good
2026-07-24T06:00:00.000Z	54 \| moderate	11.303 \| good	50 \| good	32.184 \| good	0.29 \| good	1.179 \| good	0.201 \| good
2026-07-24T07:00:00.000Z	54 \| moderate	11.061 \| good	49.089 \| good	28.837 \| good	0.324 \| good	1.295 \| good	0.201 \| good
2026-07-24T08:00:00.000Z	54 \| moderate	10.908 \| good	48.247 \| good	25.758 \| good	0.358 \| good	1.383 \| good	0.2 \| good
2026-07-24T09:00:00.000Z	52 \| moderate	10.4 \| good	45.933 \| good	23.744 \| good	0.393 \| good	1.432 \| good	0.2 \| good
2026-07-24T10:00:00.000Z	52 \| moderate	9.637 \| good	42.685 \| good	22.378 \| good	0.434 \| good	1.478 \| good	0.198 \| good
2026-07-24T11:00:00.000Z	49 \| good	9.302 \| good	41.329 \| good	19.782 \| good	0.495 \| good	1.606 \| good	0.195 \| good
2026-07-24T12:00:00.000Z	49 \| good	8.877 \| good	38.937 \| good	20.717 \| good	0.562 \| good	1.821 \| good	0.189 \| good
2026-07-24T13:00:00.000Z	49 \| good	9.083 \| good	40.515 \| good	28.77 \| good	0.624 \| good	1.747 \| good	0.183 \| good
2026-07-24T14:00:00.000Z	52 \| moderate	9.859 \| good	43.963 \| good	34.403 \| good	0.73 \| good	1.346 \| good	0.171 \| good
2026-07-24T15:00:00.000Z	52 \| moderate	9.781 \| good	43.232 \| good	38.18 \| good	0.696 \| good	0.97 \| good	0.16 \| good
2026-07-24T16:00:00.000Z	49 \| good	9.463 \| good	42.309 \| good	41.137 \| good	0.57 \| good	0.739 \| good	0.151 \| good
2026-07-24T17:00:00.000Z	49 \| good	9.038 \| good	40.746 \| good	44.344 \| good	0.473 \| good	0.609 \| good	0.146 \| good
2026-07-24T18:00:00.000Z	49 \| good	9.1 \| good	40.851 \| good	47.922 \| good	0.401 \| good	0.516 \| good	0.143 \| good
2026-07-24T19:00:00.000Z	50 \| good	9.325 \| good	41.723 \| good	54.034 \| good	0.362 \| good	0.459 \| good	0.141 \| good
2026-07-24T20:00:00.000Z	54 \| moderate	9.963 \| good	44 \| good	56.048 \| fine	0.357 \| good	0.437 \| good	0.14 \| good
2026-07-24T21:00:00.000Z	54 \| moderate	9.843 \| good	43.941 \| good	55.644 \| fine	0.385 \| good	0.453 \| good	0.141 \| good
2026-07-24T22:00:00.000Z	52 \| moderate	9.639 \| good	42.989 \| good	54.342 \| good	0.413 \| good	0.492 \| good	0.142 \| good
2026-07-24T23:00:00.000Z	52 \| moderate	10.319 \| good	45.577 \| good	53.438 \| good	0.425 \| good	0.553 \| good	0.144 \| good
2026-07-25T00:00:00.000Z	52 \| moderate	10.44 \| good	46.397 \| good	48.598 \| good	0.42 \| good	0.641 \| good	0.145 \| good
2026-07-25T01:00:00.000Z	54 \| moderate	11.405 \| good	50.655 \| good	43.172 \| good	0.391 \| good	0.718 \| good	0.146 \| good
2026-07-25T02:00:00.000Z	58 \| moderate	12.691 \| fine	57.149 \| fine	40.29 \| good	0.35 \| good	0.877 \| good	0.146 \| good
2026-07-25T03:00:00.000Z	58 \| moderate	13.237 \| fine	59.617 \| fine	38.195 \| good	0.32 \| good	0.983 \| good	0.147 \| good
2026-07-25T04:00:00.000Z	60 \| moderate	13.577 \| fine	61.119 \| fine	35.783 \| good	0.303 \| good	1.083 \| good	0.147 \| good
2026-07-25T05:00:00.000Z	58 \| moderate	13.215 \| fine	59.133 \| fine	32.934 \| good	0.3 \| good	1.17 \| good	0.147 \| good
2026-07-25T06:00:00.000Z	60 \| moderate	13.621 \| fine	61 \| fine	31.763 \| good	0.306 \| good	1.226 \| good	0.147 \| good
2026-07-25T07:00:00.000Z	60 \| moderate	14.065 \| fine	62.947 \| fine	30.331 \| good	0.318 \| good	1.229 \| good	0.146 \| good
2026-07-25T08:00:00.000Z	58 \| moderate	13.43 \| fine	60.894 \| fine	27.42 \| good	0.33 \| good	1.23 \| good	0.144 \| good
2026-07-25T09:00:00.000Z	58 \| moderate	13.123 \| fine	59 \| fine	24.576 \| good	0.339 \| good	1.253 \| good	0.142 \| good
2026-07-25T10:00:00.000Z	58 \| moderate	12.801 \| fine	57 \| fine	23.65 \| good	0.346 \| good	1.277 \| good	0.141 \| good
2026-07-25T11:00:00.000Z	58 \| moderate	13.136 \| fine	59.053 \| fine	21.89 \| good	0.355 \| good	1.289 \| good	0.139 \| good
2026-07-25T12:00:00.000Z	60 \| moderate	13.719 \| fine	61 \| fine	22.933 \| good	0.358 \| good	1.273 \| good	0.136 \| good
2026-07-25T13:00:00.000Z	62 \| moderate	15.198 \| fine	68.826 \| fine	26.171 \| good	0.349 \| good	1.141 \| good	0.132 \| good
2026-07-25T14:00:00.000Z	64 \| moderate	16.313 \| fine	72.75 \| fine	29.107 \| good	0.349 \| good	0.81 \| good	0.128 \| good
2026-07-25T15:00:00.000Z	62 \| moderate	15.48 \| fine	69 \| fine	33.482 \| good	0.349 \| good	0.567 \| good	0.127 \| good
2026-07-25T16:00:00.000Z	62 \| moderate	14.943 \| fine	66.877 \| fine	37.462 \| good	0.356 \| good	0.44 \| good	0.128 \| good
2026-07-25T17:00:00.000Z	62 \| moderate	14.572 \| fine	65.096 \| fine	40.137 \| good	0.349 \| good	0.364 \| good	0.13 \| good
2026-07-25T18:00:00.000Z	62 \| moderate	14.839 \| fine	65.95 \| fine	41.014 \| good	0.324 \| good	0.307 \| good	0.131 \| good
2026-07-25T19:00:00.000Z	60 \| moderate	14.335 \| fine	64.613 \| fine	42.551 \| good	0.292 \| good	0.281 \| good	0.131 \| good
2026-07-25T20:00:00.000Z	62 \| moderate	15.025 \| fine	67 \| fine	43.064 \| good	0.269 \| good	0.274 \| good	0.13 \| good
2026-07-25T21:00:00.000Z	64 \| moderate	15.608 \| fine	69.119 \| fine	43.223 \| good	0.258 \| good	0.278 \| good	0.13 \| good

Duncan

Empower business decisions with accurate air quality data

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

0.22ppm

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

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 2026-07-23.

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

The air quality in Duncan, Oklahoma right now is Moderate, with an AQI of 56.

What pollutant is most frequently found in Duncan, Oklahoma?

In Duncan, Oklahoma, PM2.5 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 11.547 μg/m³.

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

Duncan, Oklahoma currently has a PM₁₀ concentration of 51 μg/m³.

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

The current carbon monoxide (CO) level in Duncan, Oklahoma is 0.211 ppm.

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

The current sulfur dioxide (SO₂) concentration in Duncan, Oklahoma is 0.355 ppb.

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

Duncan, Oklahoma currently has an ozone (O₃) concentration of 48.707 ppm.

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

The current level of nitrogen dioxide (NO₂) in Duncan, Oklahoma is 0.376 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-21T22:00:00.000Z	50 \| good	9.108 \| good	40.77 \| good	54.421 \| good	1.72 \| good	7.881 \| good	0.369 \| good
2026-07-21T23:00:00.000Z	52 \| moderate	10.071 \| good	40.315 \| good	53.696 \| good	2.549 \| good	7.64 \| good	0.369 \| good
2026-07-22T00:00:00.000Z	49 \| good	9.331 \| good	38.659 \| good	48.445 \| good	0.692 \| good	8.247 \| good	0.439 \| good
2026-07-22T01:00:00.000Z	62 \| moderate	15.102 \| fine	67.772 \| fine	53.831 \| good	0.99 \| good	8.806 \| good	0.392 \| good
2026-07-22T02:00:00.000Z	62 \| moderate	14.734 \| fine	50.412 \| good	54.394 \| good	0.677 \| good	7.206 \| good	0.392 \| good
2026-07-22T03:00:00.000Z	64 \| moderate	15.615 \| fine	69.035 \| fine	44.879 \| good	0.566 \| good	8.097 \| good	0.411 \| good
2026-07-22T04:00:00.000Z	64 \| moderate	15.707 \| fine	68.796 \| fine	42.266 \| good	0.662 \| good	6.657 \| good	0.372 \| good
2026-07-22T05:00:00.000Z	62 \| moderate	14.787 \| fine	61.085 \| fine	39.858 \| good	0.578 \| good	4.486 \| good	0.272 \| good
2026-07-22T06:00:00.000Z	62 \| moderate	15.086 \| fine	71.631 \| fine	36.572 \| good	0.329 \| good	3469.1535453053393 \| hazardous	0.206 \| good
2026-07-22T07:00:00.000Z	60 \| moderate	14.025 \| fine	59.17 \| fine	37.411 \| good	0.527 \| good	3397.309937109685 \| hazardous	0.206 \| good
2026-07-22T08:00:00.000Z	62 \| moderate	15.088 \| fine	67.715 \| fine	30.046 \| good	0.507 \| good	2.853 \| good	0.218 \| good
2026-07-22T09:00:00.000Z	62 \| moderate	14.931 \| fine	62.687 \| fine	34.449 \| good	0.484 \| good	2.036 \| good	0.199 \| good
2026-07-22T10:00:00.000Z	62 \| moderate	15.318 \| fine	62.348 \| fine	28.172 \| good	0.289 \| good	2.818 \| good	0.265 \| good
2026-07-22T11:00:00.000Z	62 \| moderate	15.164 \| fine	52.002 \| good	34.739 \| good	0.331 \| good	4.535 \| good	0.318 \| good
2026-07-22T12:00:00.000Z	60 \| moderate	13.621 \| fine	46.502 \| good	39.451 \| good	0.272 \| good	8.87 \| good	0.439 \| good
2026-07-22T13:00:00.000Z	62 \| moderate	14.744 \| fine	58.148 \| fine	37.991 \| good	0.376 \| good	9.868 \| good	0.429 \| good
2026-07-22T14:00:00.000Z	62 \| moderate	14.582 \| fine	52.527 \| good	41.454 \| good	0.399 \| good	7.67 \| good	0.388 \| good
2026-07-22T15:00:00.000Z	60 \| moderate	14.42 \| fine	41.515 \| good	42.394 \| good	0.328 \| good	6.767 \| good	0.379 \| good
2026-07-22T16:00:00.000Z	62 \| moderate	14.781 \| fine	46.962 \| good	39.671 \| good	0.343 \| good	5.437 \| good	0.41 \| good
2026-07-22T17:00:00.000Z	64 \| moderate	15.544 \| fine	60.186 \| fine	42.399 \| good	0.549 \| good	5.65 \| good	0.41 \| good
2026-07-22T18:00:00.000Z	62 \| moderate	14.917 \| fine	48.817 \| good	50.274 \| good	0.575 \| good	5.671 \| good	0.424 \| good
2026-07-22T19:00:00.000Z	60 \| moderate	13.976 \| fine	58.413 \| fine	55.891 \| fine	1.536 \| good	5.442 \| good	0.41 \| good
2026-07-22T20:00:00.000Z	64 \| moderate	13.679 \| fine	57.193 \| fine	58.834 \| fine	0.687 \| good	5.419 \| good	0.41 \| good
2026-07-22T21:00:00.000Z	71 \| moderate	14.535 \| fine	68.262 \| fine	60.922 \| fine	0.573 \| good	5.993 \| good	0.451 \| good
2026-07-22T22:00:00.000Z	93 \| moderate	14.22 \| fine	53.916 \| good	68.108 \| fine	0.573 \| good	5.5 \| good	0.41 \| good
2026-07-22T23:00:00.000Z	67 \| moderate	14.717 \| fine	72.279 \| fine	59.99 \| fine	0.588 \| good	5.572 \| good	0.41 \| good
2026-07-23T00:00:00.000Z	60 \| moderate	13.846 \| fine	49.644 \| good	56.979 \| fine	0.605 \| good	5.554 \| good	0.445 \| good
2026-07-23T01:00:00.000Z	67 \| moderate	15.59 \| fine	57.411 \| fine	60.02 \| fine	0.59 \| good	5.505 \| good	0.445 \| good
2026-07-23T02:00:00.000Z	62 \| moderate	15.067 \| fine	57.818 \| fine	54.958 \| good	0.697 \| good	5.383 \| good	0.424 \| good
2026-07-23T03:00:00.000Z	54 \| moderate	10.959 \| good	48.539 \| good	36.667 \| good	0.288 \| good	1.147 \| good	0.195 \| good
2026-07-23T04:00:00.000Z	62 \| moderate	15.16 \| fine	51.149 \| good	49.095 \| good	0.504 \| good	3.722 \| good	0.39 \| good
2026-07-23T05:00:00.000Z	62 \| moderate	15.379 \| fine	72.182 \| fine	48.231 \| good	0.527 \| good	3.293 \| good	0.376 \| good
2026-07-23T06:00:00.000Z	352 \| hazardous	13.839 \| fine	67.382 \| fine	46.927 \| good	0.314 \| good	1456.208 \| vPoor	0.407 \| good
2026-07-23T07:00:00.000Z	363 \| hazardous	13.019 \| fine	74.374 \| fine	40.008 \| good	0.396 \| good	1500.846 \| vPoor	0.372 \| good
2026-07-23T08:00:00.000Z	62 \| moderate	14.861 \| fine	43.843 \| good	37.651 \| good	0.272 \| good	3.435 \| good	0.372 \| good
2026-07-23T09:00:00.000Z	60 \| moderate	14.428 \| fine	50.429 \| good	35.801 \| good	0.389 \| good	3.784 \| good	0.376 \| good
2026-07-23T10:00:00.000Z	62 \| moderate	15.366 \| fine	58.651 \| fine	37.245 \| good	0.295 \| good	4.581 \| good	0.41 \| good
2026-07-23T11:00:00.000Z	60 \| moderate	13.942 \| fine	59.134 \| fine	25.345 \| good	0.486 \| good	6.905 \| good	0.41 \| good
2026-07-23T12:00:00.000Z	60 \| moderate	14.146 \| fine	53.652 \| good	33.737 \| good	0.233 \| good	8.291 \| good	0.538 \| good
2026-07-23T13:00:00.000Z	64 \| moderate	15.992 \| fine	59.104 \| fine	37.671 \| good	0.492 \| good	9.783 \| good	0.525 \| good
2026-07-23T14:00:00.000Z	64 \| moderate	16.381 \| fine	72.464 \| fine	31.141 \| good	0.831 \| good	8.993 \| good	0.545 \| good
2026-07-23T15:00:00.000Z	64 \| moderate	16.4 \| fine	62.432 \| fine	38.323 \| good	0.399 \| good	9.231 \| good	0.551 \| good
2026-07-23T16:00:00.000Z	67 \| moderate	18.235 \| fine	67.961 \| fine	35.757 \| good	0.377 \| good	9.218 \| good	0.545 \| good
2026-07-23T17:00:00.000Z	69 \| moderate	18.777 \| fine	62.199 \| fine	37.292 \| good	0.396 \| good	3.665 \| good	0.235 \| good
2026-07-23T18:00:00.000Z	60 \| moderate	14.427 \| fine	44.535 \| good	41.751 \| good	0.505 \| good	2.653 \| good	0.231 \| good
2026-07-23T19:00:00.000Z	54 \| moderate	10.746 \| good	47.78 \| good	47.098 \| good	0.379 \| good	0.386 \| good	0.213 \| good
2026-07-23T20:00:00.000Z	56 \| moderate	11.547 \| good	51 \| good	48.707 \| good	0.355 \| good	0.376 \| good	0.211 \| good
2026-07-23T21:00:00.000Z	56 \| moderate	12.143 \| fine	54.94 \| good	49.581 \| good	0.33 \| good	0.374 \| good	0.207 \| good
2026-07-23T21:00:00.000Z	56 \| moderate	11.547 \| good	51 \| good	48.707 \| good	0.355 \| good	0.376 \| good	0.211 \| good
2026-07-23T22:00:00.000Z	56 \| moderate	12.195 \| fine	55 \| fine	49.483 \| good	0.307 \| good	0.387 \| good	0.206 \| good
2026-07-23T23:00:00.000Z	56 \| moderate	12.244 \| fine	55.147 \| fine	49.949 \| good	0.283 \| good	0.42 \| good	0.202 \| good
2026-07-24T00:00:00.000Z	56 \| moderate	11.74 \| good	51.713 \| good	47.238 \| good	0.261 \| good	0.485 \| good	0.199 \| good
2026-07-24T01:00:00.000Z	54 \| moderate	11.093 \| good	49.127 \| good	43.344 \| good	0.249 \| good	0.616 \| good	0.198 \| good
2026-07-24T02:00:00.000Z	52 \| moderate	10.014 \| good	44.896 \| good	39.387 \| good	0.245 \| good	0.836 \| good	0.199 \| good
2026-07-24T03:00:00.000Z	54 \| moderate	10.822 \| good	48 \| good	36.328 \| good	0.244 \| good	0.981 \| good	0.201 \| good
2026-07-24T04:00:00.000Z	54 \| moderate	11.071 \| good	48.914 \| good	33.869 \| good	0.248 \| good	1.047 \| good	0.201 \| good
2026-07-24T05:00:00.000Z	54 \| moderate	11.246 \| good	49.925 \| good	33.833 \| good	0.263 \| good	1.089 \| good	0.201 \| good
2026-07-24T06:00:00.000Z	54 \| moderate	11.303 \| good	50 \| good	32.184 \| good	0.29 \| good	1.179 \| good	0.201 \| good
2026-07-24T07:00:00.000Z	54 \| moderate	11.061 \| good	49.089 \| good	28.837 \| good	0.324 \| good	1.295 \| good	0.201 \| good
2026-07-24T08:00:00.000Z	54 \| moderate	10.908 \| good	48.247 \| good	25.758 \| good	0.358 \| good	1.383 \| good	0.2 \| good
2026-07-24T09:00:00.000Z	52 \| moderate	10.4 \| good	45.933 \| good	23.744 \| good	0.393 \| good	1.432 \| good	0.2 \| good
2026-07-24T10:00:00.000Z	52 \| moderate	9.637 \| good	42.685 \| good	22.378 \| good	0.434 \| good	1.478 \| good	0.198 \| good
2026-07-24T11:00:00.000Z	49 \| good	9.302 \| good	41.329 \| good	19.782 \| good	0.495 \| good	1.606 \| good	0.195 \| good
2026-07-24T12:00:00.000Z	49 \| good	8.877 \| good	38.937 \| good	20.717 \| good	0.562 \| good	1.821 \| good	0.189 \| good
2026-07-24T13:00:00.000Z	49 \| good	9.083 \| good	40.515 \| good	28.77 \| good	0.624 \| good	1.747 \| good	0.183 \| good
2026-07-24T14:00:00.000Z	52 \| moderate	9.859 \| good	43.963 \| good	34.403 \| good	0.73 \| good	1.346 \| good	0.171 \| good
2026-07-24T15:00:00.000Z	52 \| moderate	9.781 \| good	43.232 \| good	38.18 \| good	0.696 \| good	0.97 \| good	0.16 \| good
2026-07-24T16:00:00.000Z	49 \| good	9.463 \| good	42.309 \| good	41.137 \| good	0.57 \| good	0.739 \| good	0.151 \| good
2026-07-24T17:00:00.000Z	49 \| good	9.038 \| good	40.746 \| good	44.344 \| good	0.473 \| good	0.609 \| good	0.146 \| good
2026-07-24T18:00:00.000Z	49 \| good	9.1 \| good	40.851 \| good	47.922 \| good	0.401 \| good	0.516 \| good	0.143 \| good
2026-07-24T19:00:00.000Z	50 \| good	9.325 \| good	41.723 \| good	54.034 \| good	0.362 \| good	0.459 \| good	0.141 \| good
2026-07-24T20:00:00.000Z	54 \| moderate	9.963 \| good	44 \| good	56.048 \| fine	0.357 \| good	0.437 \| good	0.14 \| good
2026-07-24T21:00:00.000Z	54 \| moderate	9.843 \| good	43.941 \| good	55.644 \| fine	0.385 \| good	0.453 \| good	0.141 \| good
2026-07-24T22:00:00.000Z	52 \| moderate	9.639 \| good	42.989 \| good	54.342 \| good	0.413 \| good	0.492 \| good	0.142 \| good
2026-07-24T23:00:00.000Z	52 \| moderate	10.319 \| good	45.577 \| good	53.438 \| good	0.425 \| good	0.553 \| good	0.144 \| good
2026-07-25T00:00:00.000Z	52 \| moderate	10.44 \| good	46.397 \| good	48.598 \| good	0.42 \| good	0.641 \| good	0.145 \| good
2026-07-25T01:00:00.000Z	54 \| moderate	11.405 \| good	50.655 \| good	43.172 \| good	0.391 \| good	0.718 \| good	0.146 \| good
2026-07-25T02:00:00.000Z	58 \| moderate	12.691 \| fine	57.149 \| fine	40.29 \| good	0.35 \| good	0.877 \| good	0.146 \| good
2026-07-25T03:00:00.000Z	58 \| moderate	13.237 \| fine	59.617 \| fine	38.195 \| good	0.32 \| good	0.983 \| good	0.147 \| good
2026-07-25T04:00:00.000Z	60 \| moderate	13.577 \| fine	61.119 \| fine	35.783 \| good	0.303 \| good	1.083 \| good	0.147 \| good
2026-07-25T05:00:00.000Z	58 \| moderate	13.215 \| fine	59.133 \| fine	32.934 \| good	0.3 \| good	1.17 \| good	0.147 \| good
2026-07-25T06:00:00.000Z	60 \| moderate	13.621 \| fine	61 \| fine	31.763 \| good	0.306 \| good	1.226 \| good	0.147 \| good
2026-07-25T07:00:00.000Z	60 \| moderate	14.065 \| fine	62.947 \| fine	30.331 \| good	0.318 \| good	1.229 \| good	0.146 \| good
2026-07-25T08:00:00.000Z	58 \| moderate	13.43 \| fine	60.894 \| fine	27.42 \| good	0.33 \| good	1.23 \| good	0.144 \| good
2026-07-25T09:00:00.000Z	58 \| moderate	13.123 \| fine	59 \| fine	24.576 \| good	0.339 \| good	1.253 \| good	0.142 \| good
2026-07-25T10:00:00.000Z	58 \| moderate	12.801 \| fine	57 \| fine	23.65 \| good	0.346 \| good	1.277 \| good	0.141 \| good
2026-07-25T11:00:00.000Z	58 \| moderate	13.136 \| fine	59.053 \| fine	21.89 \| good	0.355 \| good	1.289 \| good	0.139 \| good
2026-07-25T12:00:00.000Z	60 \| moderate	13.719 \| fine	61 \| fine	22.933 \| good	0.358 \| good	1.273 \| good	0.136 \| good
2026-07-25T13:00:00.000Z	62 \| moderate	15.198 \| fine	68.826 \| fine	26.171 \| good	0.349 \| good	1.141 \| good	0.132 \| good
2026-07-25T14:00:00.000Z	64 \| moderate	16.313 \| fine	72.75 \| fine	29.107 \| good	0.349 \| good	0.81 \| good	0.128 \| good
2026-07-25T15:00:00.000Z	62 \| moderate	15.48 \| fine	69 \| fine	33.482 \| good	0.349 \| good	0.567 \| good	0.127 \| good
2026-07-25T16:00:00.000Z	62 \| moderate	14.943 \| fine	66.877 \| fine	37.462 \| good	0.356 \| good	0.44 \| good	0.128 \| good
2026-07-25T17:00:00.000Z	62 \| moderate	14.572 \| fine	65.096 \| fine	40.137 \| good	0.349 \| good	0.364 \| good	0.13 \| good
2026-07-25T18:00:00.000Z	62 \| moderate	14.839 \| fine	65.95 \| fine	41.014 \| good	0.324 \| good	0.307 \| good	0.131 \| good
2026-07-25T19:00:00.000Z	60 \| moderate	14.335 \| fine	64.613 \| fine	42.551 \| good	0.292 \| good	0.281 \| good	0.131 \| good
2026-07-25T20:00:00.000Z	62 \| moderate	15.025 \| fine	67 \| fine	43.064 \| good	0.269 \| good	0.274 \| good	0.13 \| good
2026-07-25T21:00:00.000Z	64 \| moderate	15.608 \| fine	69.119 \| fine	43.223 \| good	0.258 \| good	0.278 \| good	0.13 \| 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

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Ardmore, Oklahoma

Newcastle, Oklahoma

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Air quality levels in US

Frequently asked questions

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

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

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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?