What is the current concentration of PM10 in Stillwater, Oklahoma?

The current PM10 concentration at Stillwater, Oklahoma is 37.934 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Stillwater, Oklahoma?

The current sulfur dioxide (SO2) concentration at Stillwater, Oklahoma is 0.887 ppb.

What is the current concentration of ozone (O3) in Stillwater, Oklahoma?

The current ozone (O3) concentration at Stillwater, Oklahoma is 51.679 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Stillwater, Oklahoma?

The current nitrogen dioxide (NO2) concentration at Stillwater, Oklahoma is 10.552 ppb.

Stillwater, Oklahoma live air quality index now

Q: What is the current concentration of PM2.5 in Stillwater, Oklahoma?

The current PM2.5 concentration at Stillwater, Oklahoma is 8.924 μg/m3.

Stay updated with real-time air quality in Stillwater, 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

Stillwater, Oklahoma

Last updated: ... (Local time)

Major air pollutants in Stillwater, Oklahoma

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

8.92 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

37.93 μg/m³

155

255

425

605+

Ozone (O₃)

51.68 ppb

201

201+

Sulfur Dioxide (SO₂)

0.89 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

10.55 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.42 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Stillwater, Oklahoma

Scroll To Air Quality Map

Track live Stillwater, Oklahoma air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T22:00:00.000Z	49 \| good	8.586 \| good	28.702 \| good	48.727 \| good	0.781 \| good	10.159 \| good	0.399 \| good
2026-10-20T23:00:00.000Z	45 \| good	7.26 \| good	28.093 \| good	48.777 \| good	0.776 \| good	7.64 \| good	0.399 \| good
2026-10-21T00:00:00.000Z	49 \| good	8.507 \| good	28.053 \| good	48.626 \| good	0.743 \| good	8.273 \| good	0.466 \| good
2026-10-21T01:00:00.000Z	44 \| good	7.543 \| good	25.58 \| good	43.63 \| good	0.774 \| good	4.049 \| good	0.523 \| good
2026-10-21T02:00:00.000Z	44 \| good	8.483 \| good	32.988 \| good	38.636 \| good	0.8 \| good	4.875 \| good	0.453 \| good
2026-10-21T03:00:00.000Z	33 \| good	6.211 \| good	27.939 \| good	24.203 \| good	0.412 \| good	2.753 \| good	0.137 \| good
2026-10-21T04:00:00.000Z	44 \| good	8.44 \| good	31.714 \| good	33.553 \| good	0.82 \| good	3.551 \| good	0.396 \| good
2026-10-21T05:00:00.000Z	44 \| good	8.373 \| good	30.279 \| good	28.986 \| good	0.81 \| good	6.458 \| good	0.396 \| good
2026-10-21T06:00:00.000Z	44 \| good	7.691 \| good	24.145 \| good	23.244 \| good	0.809 \| good	9.801 \| good	0.357 \| good
2026-10-21T07:00:00.000Z	44 \| good	7.667 \| good	26.839 \| good	21.571 \| good	0.809 \| good	7.396 \| good	0.357 \| good
2026-10-21T08:00:00.000Z	38 \| good	7.421 \| good	26.091 \| good	25.993 \| good	0.768 \| good	8.685 \| good	0.314 \| good
2026-10-21T09:00:00.000Z	38 \| good	7.264 \| good	26.451 \| good	28.761 \| good	0.784 \| good	7.225 \| good	0.338 \| good
2026-10-21T10:00:00.000Z	38 \| good	7.339 \| good	25.408 \| good	30.517 \| good	0.783 \| good	8.497 \| good	0.362 \| good
2026-10-21T11:00:00.000Z	38 \| good	7.457 \| good	32.582 \| good	27.221 \| good	0.814 \| good	10.526 \| good	0.402 \| good
2026-10-21T12:00:00.000Z	38 \| good	7.013 \| good	22.691 \| good	31.512 \| good	0.805 \| good	12.442 \| good	0.441 \| good
2026-10-21T13:00:00.000Z	38 \| good	7.123 \| good	21.219 \| good	27.272 \| good	0.796 \| good	11.774 \| good	0.494 \| good
2026-10-21T14:00:00.000Z	44 \| good	7.811 \| good	29.621 \| good	23.545 \| good	0.803 \| good	12.449 \| good	0.582 \| good
2026-10-21T15:00:00.000Z	44 \| good	8.105 \| good	37.859 \| good	26.791 \| good	0.803 \| good	14.296 \| good	0.549 \| good
2026-10-21T16:00:00.000Z	44 \| good	8.468 \| good	32.119 \| good	30.314 \| good	1.085 \| good	14.269 \| good	0.512 \| good
2026-10-21T17:00:00.000Z	44 \| good	8.358 \| good	23.893 \| good	32.455 \| good	1.12 \| good	10.29 \| good	0.412 \| good
2026-10-21T18:00:00.000Z	44 \| good	8.023 \| good	42.658 \| good	39.918 \| good	0.789 \| good	7.511 \| good	0.397 \| good
2026-10-21T19:00:00.000Z	44 \| good	8.401 \| good	40.36 \| good	43.086 \| good	0.922 \| good	10.253 \| good	0.412 \| good
2026-10-21T20:00:00.000Z	46 \| good	8.466 \| good	36.146 \| good	49.992 \| good	0.922 \| good	10.729 \| good	0.365 \| good
2026-10-21T21:00:00.000Z	47 \| good	7.945 \| good	36.982 \| good	50.776 \| good	0.808 \| good	10.784 \| good	0.419 \| good
2026-10-21T22:00:00.000Z	47 \| good	7.957 \| good	33.417 \| good	50.567 \| good	0.79 \| good	12.183 \| good	0.408 \| good
2026-10-21T23:00:00.000Z	50 \| good	7.639 \| good	31.373 \| good	53.559 \| good	0.774 \| good	10.992 \| good	0.453 \| good
2026-10-22T00:00:00.000Z	54 \| moderate	7.996 \| good	25.551 \| good	55.894 \| fine	0.756 \| good	2.957 \| good	0.495 \| good
2026-10-22T01:00:00.000Z	48 \| good	8.368 \| good	29.88 \| good	52.236 \| good	0.738 \| good	3.486 \| good	0.49 \| good
2026-10-22T02:00:00.000Z	52 \| moderate	9.898 \| good	31.307 \| good	47.688 \| good	0.806 \| good	5.341 \| good	0.525 \| good
2026-10-22T03:00:00.000Z	33 \| good	5.653 \| good	24.065 \| good	31.997 \| good	0.405 \| good	2.79 \| good	0.129 \| good
2026-10-22T04:00:00.000Z	52 \| moderate	9.615 \| good	33.113 \| good	43.639 \| good	0.829 \| good	3.75 \| good	0.458 \| good
2026-10-22T05:00:00.000Z	52 \| moderate	9.584 \| good	34.473 \| good	39.109 \| good	0.821 \| good	3.469 \| good	0.458 \| good
2026-10-22T06:00:00.000Z	52 \| moderate	9.741 \| good	40.199 \| good	36.156 \| good	0.812 \| good	4.221 \| good	0.434 \| good
2026-10-22T07:00:00.000Z	52 \| moderate	9.543 \| good	48.747 \| good	32.758 \| good	0.802 \| good	5.472 \| good	0.402 \| good
2026-10-22T08:00:00.000Z	52 \| moderate	9.863 \| good	38.134 \| good	34.096 \| good	0.801 \| good	5.136 \| good	0.386 \| good
2026-10-22T09:00:00.000Z	52 \| moderate	9.561 \| good	38.074 \| good	33.784 \| good	0.809 \| good	6.853 \| good	0.359 \| good
2026-10-22T10:00:00.000Z	52 \| moderate	9.516 \| good	38.355 \| good	31.072 \| good	0.808 \| good	6.749 \| good	0.383 \| good
2026-10-22T11:00:00.000Z	49 \| good	9.249 \| good	38.244 \| good	28.849 \| good	0.8 \| good	7.41 \| good	0.447 \| good
2026-10-22T12:00:00.000Z	49 \| good	9.064 \| good	22.717 \| good	28.916 \| good	0.791 \| good	9.51 \| good	0.463 \| good
2026-10-22T13:00:00.000Z	49 \| good	9.048 \| good	33.58 \| good	24.375 \| good	0.852 \| good	11.26 \| good	0.575 \| good
2026-10-22T14:00:00.000Z	52 \| moderate	10.003 \| good	35.474 \| good	19.883 \| good	1.102 \| good	14.587 \| good	0.697 \| good
2026-10-22T15:00:00.000Z	54 \| moderate	11.385 \| good	38.758 \| good	27.242 \| good	1.126 \| good	12.296 \| good	0.595 \| good
2026-10-22T16:00:00.000Z	56 \| moderate	12.225 \| fine	41.412 \| good	28.86 \| good	1.043 \| good	12.128 \| good	0.642 \| good
2026-10-22T17:00:00.000Z	54 \| moderate	11.04 \| good	43.311 \| good	36.744 \| good	1.169 \| good	16.072 \| good	0.594 \| good
2026-10-22T18:00:00.000Z	52 \| moderate	9.918 \| good	41.191 \| good	44.242 \| good	1.155 \| good	8.745 \| good	0.465 \| good
2026-10-22T19:00:00.000Z	49 \| good	9.35 \| good	38.617 \| good	48.032 \| good	0.78 \| good	8.266 \| good	0.411 \| good
2026-10-22T20:00:00.000Z	49 \| good	8.924 \| good	37.934 \| good	51.679 \| good	0.887 \| good	10.552 \| good	0.423 \| good
2026-10-22T21:00:00.000Z	49 \| good	8.924 \| good	37.934 \| good	51.679 \| good	0.887 \| good	10.552 \| good	0.423 \| good
2026-10-22T15:00:00.000Z	38 \| good	6.942 \| good	30.961 \| good	35.827 \| good	0.312 \| good	2.949 \| good	0.185 \| good
2026-10-22T16:00:00.000Z	41 \| good	7.341 \| good	32.005 \| good	43.661 \| good	0.392 \| good	1.695 \| good	0.171 \| good
2026-10-22T17:00:00.000Z	45 \| good	7.084 \| good	31.05 \| good	48.603 \| good	0.468 \| good	1.023 \| good	0.16 \| good
2026-10-22T18:00:00.000Z	49 \| good	6.978 \| good	30.983 \| good	53.105 \| good	0.477 \| good	0.663 \| good	0.151 \| good
2026-10-22T19:00:00.000Z	54 \| moderate	7.126 \| good	31.933 \| good	56.151 \| fine	0.449 \| good	0.522 \| good	0.146 \| good
2026-10-22T20:00:00.000Z	61 \| moderate	6.474 \| good	28.993 \| good	57.624 \| fine	0.423 \| good	0.47 \| good	0.144 \| good
2026-10-22T21:00:00.000Z	61 \| moderate	6.197 \| good	27.157 \| good	58.354 \| fine	0.407 \| good	0.475 \| good	0.144 \| good
2026-10-22T22:00:00.000Z	58 \| moderate	5.572 \| good	24.039 \| good	56.64 \| fine	0.398 \| good	0.566 \| good	0.144 \| good
2026-10-22T23:00:00.000Z	47 \| good	5.125 \| good	22.099 \| good	51.463 \| good	0.35 \| good	1.31 \| good	0.151 \| good
2026-10-23T00:00:00.000Z	42 \| good	4.863 \| good	21.043 \| good	45.432 \| good	0.327 \| good	2.479 \| good	0.16 \| good
2026-10-23T01:00:00.000Z	35 \| good	4.496 \| good	19.1 \| good	38.22 \| good	0.315 \| good	3.01 \| good	0.165 \| good
2026-10-23T02:00:00.000Z	32 \| good	5.05 \| good	21.956 \| good	34.656 \| good	0.316 \| good	3.137 \| good	0.165 \| good
2026-10-23T03:00:00.000Z	33 \| good	6.038 \| good	26.948 \| good	33.11 \| good	0.32 \| good	3.141 \| good	0.165 \| good
2026-10-23T04:00:00.000Z	38 \| good	7.176 \| good	31.947 \| good	32.24 \| good	0.323 \| good	3.099 \| good	0.163 \| good
2026-10-23T05:00:00.000Z	44 \| good	8.178 \| good	35.991 \| good	30.187 \| good	0.323 \| good	3.037 \| good	0.162 \| good
2026-10-23T06:00:00.000Z	49 \| good	8.559 \| good	37.044 \| good	28.542 \| good	0.32 \| good	2.915 \| good	0.161 \| good
2026-10-23T07:00:00.000Z	49 \| good	8.749 \| good	38.016 \| good	26.283 \| good	0.323 \| good	2.792 \| good	0.161 \| good
2026-10-23T08:00:00.000Z	49 \| good	9.072 \| good	40.924 \| good	23.721 \| good	0.334 \| good	2.711 \| good	0.161 \| good
2026-10-23T09:00:00.000Z	49 \| good	9.181 \| good	41.014 \| good	23.059 \| good	0.353 \| good	2.696 \| good	0.161 \| good
2026-10-23T10:00:00.000Z	49 \| good	8.933 \| good	39.128 \| good	22.693 \| good	0.37 \| good	2.726 \| good	0.162 \| good
2026-10-23T11:00:00.000Z	49 \| good	8.987 \| good	39.175 \| good	22.062 \| good	0.378 \| good	2.755 \| good	0.161 \| good
2026-10-23T12:00:00.000Z	44 \| good	8.229 \| good	36.04 \| good	21.812 \| good	0.383 \| good	2.782 \| good	0.161 \| good
2026-10-23T13:00:00.000Z	44 \| good	8.271 \| good	36.06 \| good	22.104 \| good	0.386 \| good	2.977 \| good	0.162 \| good
2026-10-23T14:00:00.000Z	52 \| moderate	9.574 \| good	42.959 \| good	23.908 \| good	0.383 \| good	2.565 \| good	0.164 \| good
2026-10-23T15:00:00.000Z	52 \| moderate	10.179 \| good	44.994 \| good	30.408 \| good	0.382 \| good	2.024 \| good	0.165 \| good
2026-10-23T16:00:00.000Z	54 \| moderate	10.515 \| good	46.899 \| good	38.117 \| good	0.44 \| good	1.379 \| good	0.161 \| good
2026-10-23T17:00:00.000Z	52 \| moderate	10.413 \| good	46.023 \| good	41.846 \| good	0.538 \| good	0.958 \| good	0.158 \| good
2026-10-23T18:00:00.000Z	54 \| moderate	10.646 \| good	47.039 \| good	47.921 \| good	0.691 \| good	0.695 \| good	0.154 \| good
2026-10-23T19:00:00.000Z	52 \| moderate	10.2 \| good	45.037 \| good	52.264 \| good	0.808 \| good	0.564 \| good	0.149 \| good
2026-10-23T20:00:00.000Z	52 \| moderate	9.759 \| good	43.057 \| good	53.222 \| good	0.837 \| good	0.525 \| good	0.146 \| good
2026-10-23T21:00:00.000Z	52 \| moderate	10.276 \| good	45.056 \| good	53.423 \| good	0.817 \| good	0.558 \| good	0.146 \| good
2026-10-23T22:00:00.000Z	54 \| moderate	10.713 \| good	47.881 \| good	52.594 \| good	0.778 \| good	0.746 \| good	0.147 \| good
2026-10-23T23:00:00.000Z	54 \| moderate	11.271 \| good	49.983 \| good	50.774 \| good	0.731 \| good	1.181 \| good	0.151 \| good
2026-10-24T00:00:00.000Z	54 \| moderate	11.466 \| good	50.947 \| good	48.163 \| good	0.701 \| good	1.765 \| good	0.156 \| good
2026-10-24T01:00:00.000Z	54 \| moderate	11.337 \| good	50.054 \| good	43.034 \| good	0.68 \| good	1.932 \| good	0.158 \| good
2026-10-24T02:00:00.000Z	54 \| moderate	11.087 \| good	49.024 \| good	38.406 \| good	0.666 \| good	2.014 \| good	0.158 \| good
2026-10-24T03:00:00.000Z	56 \| moderate	11.537 \| good	50.998 \| good	35.816 \| good	0.653 \| good	1.974 \| good	0.158 \| good
2026-10-24T04:00:00.000Z	56 \| moderate	11.876 \| good	52.184 \| good	34.88 \| good	0.642 \| good	1.891 \| good	0.158 \| good
2026-10-24T05:00:00.000Z	58 \| moderate	12.575 \| fine	56.979 \| fine	32.9 \| good	0.633 \| good	1.777 \| good	0.157 \| good
2026-10-24T06:00:00.000Z	58 \| moderate	12.815 \| fine	57.041 \| fine	32.965 \| good	0.623 \| good	1.65 \| good	0.156 \| good
2026-10-24T07:00:00.000Z	58 \| moderate	12.932 \| fine	58.897 \| fine	33.187 \| good	0.614 \| good	1.594 \| good	0.156 \| good
2026-10-24T08:00:00.000Z	58 \| moderate	13.254 \| fine	59.158 \| fine	31.625 \| good	0.603 \| good	1.581 \| good	0.156 \| good
2026-10-24T09:00:00.000Z	58 \| moderate	13.426 \| fine	60.979 \| fine	31.514 \| good	0.587 \| good	1.603 \| good	0.156 \| good
2026-10-24T10:00:00.000Z	58 \| moderate	13.349 \| fine	60.897 \| fine	29.1 \| good	0.567 \| good	1.651 \| good	0.156 \| good
2026-10-24T11:00:00.000Z	60 \| moderate	13.526 \| fine	60.996 \| fine	28.448 \| good	0.547 \| good	1.722 \| good	0.157 \| good
2026-10-24T12:00:00.000Z	56 \| moderate	12.269 \| fine	55.1 \| fine	27.555 \| good	0.532 \| good	1.83 \| good	0.158 \| good
2026-10-24T13:00:00.000Z	56 \| moderate	11.81 \| good	52.119 \| good	26.003 \| good	0.533 \| good	2.064 \| good	0.16 \| good
2026-10-24T14:00:00.000Z	56 \| moderate	12.397 \| fine	55.175 \| fine	29.591 \| good	0.545 \| good	1.934 \| good	0.163 \| good

Stillwater

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Stillwater, Oklahoma air quality map: Track AQI near you

0.56ppm

How accurate is Oklahoma, USA air quality data?

Air quality data and pollutant measurements for Oklahoma, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Stillwater, Oklahoma updated?

The air quality for Stillwater, Oklahoma is updated every hour.

When was the worst air quality at Stillwater, Oklahoma in the last 24 hrs?

The worst air quality in Stillwater, Oklahoma in the last 24 hours was observed at 04:00:00 on 2026-10-22.

When was the best air quality at Stillwater, Oklahoma in the last 24 hrs?

In the last 24 hrs, the best air quality in Stillwater, Oklahoma was observed at 03:00:00 on 2026-10-22.

What is the current air quality in Stillwater, Oklahoma?

The current air quality in Stillwater, Oklahoma is 49, categorized as Good based on real-time data.

What pollutant is the most common in Stillwater, Oklahoma?

The most common pollutant in Stillwater, Oklahoma is PM2.5.

What should I do if the air quality in Stillwater, Oklahoma is poor?

If the air quality in Stillwater, Oklahoma is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Stillwater, Oklahoma?

The current PM_2.5 concentration at Stillwater, Oklahoma is 8.924 μg/m³.

What is the current concentration of PM₁₀ in Stillwater, Oklahoma?

The current PM₁₀ concentration at Stillwater, Oklahoma is 37.934 μg/m³.

What is the current concentration of carbon monoxide (CO) in Stillwater, Oklahoma?

The current carbon monoxide (CO) concentration at Stillwater, Oklahoma is 0.423 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Stillwater, Oklahoma?

The current sulfur dioxide (SO₂) concentration at Stillwater, Oklahoma is 0.887 ppb.

What is the current concentration of ozone (O₃) in Stillwater, Oklahoma?

The current ozone (O₃) concentration at Stillwater, Oklahoma is 51.679 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Stillwater, Oklahoma?

The current nitrogen dioxide (NO₂) concentration at Stillwater, Oklahoma is 10.552 ppb.

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