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

The current PM10 concentration at Stillwater, Oklahoma is 66.993 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Stillwater, Oklahoma is 0.419 ppb.

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

The current ozone (O3) concentration at Stillwater, Oklahoma is 50.984 ppm.

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

The current nitrogen dioxide (NO2) concentration at Stillwater, Oklahoma is 0.459 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 14.869 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)

Moderate

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)

14.87 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

66.99 μg/m³

155

255

425

605+

Ozone (O₃)

50.98 ppb

201

201+

Sulfur Dioxide (SO₂)

0.42 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

0.46 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.23 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
2026-07-21T22:00:00.000Z	52 \| moderate	10.183 \| good	45.156 \| good	52.709 \| good	1.775 \| good	6.399 \| good	0.324 \| good
2026-07-21T23:00:00.000Z	56 \| moderate	11.956 \| good	49.176 \| good	51.44 \| good	2.541 \| good	6.162 \| good	0.324 \| good
2026-07-22T00:00:00.000Z	64 \| moderate	12.831 \| fine	62.507 \| fine	58.957 \| fine	0.669 \| good	7.479 \| good	0.371 \| good
2026-07-22T01:00:00.000Z	66 \| moderate	16.69 \| fine	70.915 \| fine	58.625 \| fine	0.954 \| good	8.424 \| good	0.337 \| good
2026-07-22T02:00:00.000Z	52 \| moderate	10.152 \| good	45.022 \| good	36.57 \| good	0.201 \| good	2.366 \| good	0.134 \| good
2026-07-22T03:00:00.000Z	52 \| moderate	10.21 \| good	45.044 \| good	32.543 \| good	0.203 \| good	2.367 \| good	0.137 \| good
2026-07-22T04:00:00.000Z	52 \| moderate	10.035 \| good	44.961 \| good	30.78 \| good	0.218 \| good	2.049 \| good	0.14 \| good
2026-07-22T05:00:00.000Z	52 \| moderate	9.69 \| good	43.044 \| good	30.016 \| good	0.255 \| good	1.927 \| good	0.144 \| good
2026-07-22T06:00:00.000Z	52 \| moderate	10.054 \| good	44.961 \| good	29.26 \| good	0.299 \| good	2.009 \| good	0.147 \| good
2026-07-22T07:00:00.000Z	54 \| moderate	10.569 \| good	47.022 \| good	29.302 \| good	0.328 \| good	2.108 \| good	0.151 \| good
2026-07-22T08:00:00.000Z	54 \| moderate	10.54 \| good	46.978 \| good	27.208 \| good	0.347 \| good	2.185 \| good	0.155 \| good
2026-07-22T09:00:00.000Z	54 \| moderate	10.853 \| good	48 \| good	24.188 \| good	0.367 \| good	2.231 \| good	0.161 \| good
2026-07-22T10:00:00.000Z	54 \| moderate	11.417 \| good	50.957 \| good	22.052 \| good	0.397 \| good	2.288 \| good	0.168 \| good
2026-07-22T11:00:00.000Z	56 \| moderate	12.176 \| fine	55.045 \| fine	20.162 \| good	0.442 \| good	2.405 \| good	0.175 \| good
2026-07-22T12:00:00.000Z	60 \| moderate	14.284 \| fine	63.131 \| fine	22.547 \| good	0.488 \| good	2.483 \| good	0.187 \| good
2026-07-22T13:00:00.000Z	62 \| moderate	15.241 \| fine	68.912 \| fine	21.566 \| good	0.501 \| good	2.211 \| good	0.19 \| good
2026-07-22T14:00:00.000Z	62 \| moderate	15.157 \| fine	67.087 \| fine	25.709 \| good	0.487 \| good	1.685 \| good	0.191 \| good
2026-07-22T15:00:00.000Z	60 \| moderate	13.977 \| fine	63 \| fine	32.32 \| good	0.443 \| good	1.068 \| good	0.19 \| good
2026-07-22T16:00:00.000Z	62 \| moderate	14.902 \| fine	47.184 \| good	38.157 \| good	0.352 \| good	4.572 \| good	0.382 \| good
2026-07-22T17:00:00.000Z	62 \| moderate	14.528 \| fine	58.564 \| fine	39.865 \| good	0.554 \| good	4.651 \| good	0.382 \| good
2026-07-22T18:00:00.000Z	62 \| moderate	14.915 \| fine	55.97 \| fine	41.214 \| good	0.577 \| good	4.702 \| good	0.393 \| good
2026-07-22T19:00:00.000Z	62 \| moderate	14.67 \| fine	55.443 \| fine	44.007 \| good	1.551 \| good	4.567 \| good	0.382 \| good
2026-07-22T20:00:00.000Z	64 \| moderate	15.543 \| fine	55.834 \| fine	46.739 \| good	0.668 \| good	4.559 \| good	0.382 \| good
2026-07-22T21:00:00.000Z	66 \| moderate	16.827 \| fine	52.117 \| good	49.958 \| good	0.578 \| good	4.962 \| good	0.413 \| good
2026-07-22T22:00:00.000Z	64 \| moderate	16.325 \| fine	52.404 \| good	50.683 \| good	0.578 \| good	4.513 \| good	0.382 \| good
2026-07-22T23:00:00.000Z	66 \| moderate	16.641 \| fine	55.915 \| fine	52.118 \| good	0.591 \| good	4.633 \| good	0.382 \| good
2026-07-23T00:00:00.000Z	67 \| moderate	18.359 \| fine	68.39 \| fine	51.113 \| good	0.602 \| good	4.658 \| good	0.408 \| good
2026-07-23T01:00:00.000Z	73 \| moderate	20.564 \| fine	51.88 \| good	50.539 \| good	0.591 \| good	4.836 \| good	0.408 \| good
2026-07-23T02:00:00.000Z	71 \| moderate	19.786 \| fine	50.66 \| good	49.581 \| good	0.724 \| good	4.877 \| good	0.399 \| good
2026-07-23T03:00:00.000Z	54 \| moderate	10.883 \| good	48.044 \| good	24.805 \| good	0.351 \| good	1.761 \| good	0.216 \| good
2026-07-23T04:00:00.000Z	71 \| moderate	20.464 \| fine	46.111 \| good	47.861 \| good	0.519 \| good	3.653 \| good	0.377 \| good
2026-07-23T05:00:00.000Z	75 \| moderate	21.904 \| fine	75.043 \| fine	47.047 \| good	0.545 \| good	3.183 \| good	0.358 \| good
2026-07-23T06:00:00.000Z	350 \| hazardous	22.164 \| fine	76.344 \| fine	43.276 \| good	0.326 \| good	1448.352 \| vPoor	0.388 \| good
2026-07-23T07:00:00.000Z	358 \| hazardous	21.991 \| fine	49.963 \| good	37.904 \| good	0.373 \| good	1481.049 \| vPoor	0.363 \| good
2026-07-23T08:00:00.000Z	73 \| moderate	21.259 \| fine	55.834 \| fine	37.201 \| good	0.289 \| good	3.348 \| good	0.363 \| good
2026-07-23T09:00:00.000Z	69 \| moderate	19.431 \| fine	65.164 \| fine	35.708 \| good	0.369 \| good	3.603 \| good	0.358 \| good
2026-07-23T10:00:00.000Z	69 \| moderate	18.975 \| fine	53.527 \| good	32.629 \| good	0.314 \| good	4.283 \| good	0.383 \| good
2026-07-23T11:00:00.000Z	71 \| moderate	20.354 \| fine	49.146 \| good	29.284 \| good	0.501 \| good	6.439 \| good	0.383 \| good
2026-07-23T12:00:00.000Z	71 \| moderate	19.735 \| fine	53.038 \| good	28.203 \| good	0.261 \| good	7.887 \| good	0.499 \| good
2026-07-23T13:00:00.000Z	69 \| moderate	19.492 \| fine	52.949 \| good	27.274 \| good	0.513 \| good	9.394 \| good	0.483 \| good
2026-07-23T14:00:00.000Z	69 \| moderate	19.093 \| fine	57.427 \| fine	32.286 \| good	0.701 \| good	8.36 \| good	0.504 \| good
2026-07-23T15:00:00.000Z	66 \| moderate	17.492 \| fine	57.975 \| fine	33.572 \| good	0.399 \| good	8.444 \| good	0.509 \| good
2026-07-23T16:00:00.000Z	66 \| moderate	17.083 \| fine	55.276 \| fine	31.888 \| good	0.389 \| good	8.413 \| good	0.504 \| good
2026-07-23T17:00:00.000Z	66 \| moderate	17.124 \| fine	55.736 \| fine	33.021 \| good	0.409 \| good	4.749 \| good	0.257 \| good
2026-07-23T18:00:00.000Z	64 \| moderate	16.141 \| fine	33.066 \| good	32.964 \| good	0.527 \| good	3.53 \| good	0.257 \| good
2026-07-23T19:00:00.000Z	62 \| moderate	14.748 \| fine	65.168 \| fine	52.803 \| good	0.43 \| good	0.461 \| good	0.228 \| good
2026-07-23T20:00:00.000Z	62 \| moderate	14.869 \| fine	66.993 \| fine	50.984 \| good	0.419 \| good	0.459 \| good	0.228 \| good
2026-07-23T21:00:00.000Z	64 \| moderate	16.016 \| fine	71.037 \| fine	51.959 \| good	0.411 \| good	0.461 \| good	0.228 \| good
2026-07-23T21:00:00.000Z	62 \| moderate	14.869 \| fine	66.993 \| fine	50.984 \| good	0.419 \| good	0.459 \| good	0.228 \| good
2026-07-23T22:00:00.000Z	66 \| moderate	16.793 \| fine	74.951 \| fine	57.132 \| fine	0.399 \| good	0.482 \| good	0.228 \| good
2026-07-23T23:00:00.000Z	62 \| moderate	15.3 \| fine	68.983 \| fine	57.771 \| fine	0.38 \| good	0.518 \| good	0.226 \| good
2026-07-24T00:00:00.000Z	56 \| moderate	12.109 \| fine	54.956 \| good	49.499 \| good	0.355 \| good	0.597 \| good	0.224 \| good
2026-07-24T01:00:00.000Z	56 \| moderate	12.009 \| good	54 \| good	42.761 \| good	0.327 \| good	0.806 \| good	0.223 \| good
2026-07-24T02:00:00.000Z	56 \| moderate	12.249 \| fine	55.121 \| fine	39.459 \| good	0.307 \| good	1.111 \| good	0.224 \| good
2026-07-24T03:00:00.000Z	58 \| moderate	12.605 \| fine	57 \| fine	37.581 \| good	0.292 \| good	1.21 \| good	0.223 \| good
2026-07-24T04:00:00.000Z	60 \| moderate	13.761 \| fine	61.089 \| fine	34.536 \| good	0.282 \| good	1.274 \| good	0.222 \| good
2026-07-24T05:00:00.000Z	60 \| moderate	13.683 \| fine	61.017 \| fine	30.82 \| good	0.277 \| good	1.363 \| good	0.221 \| good
2026-07-24T06:00:00.000Z	60 \| moderate	13.617 \| fine	61.062 \| fine	26.883 \| good	0.281 \| good	1.363 \| good	0.22 \| good
2026-07-24T07:00:00.000Z	60 \| moderate	14.106 \| fine	63.125 \| fine	22.921 \| good	0.294 \| good	1.302 \| good	0.217 \| good
2026-07-24T08:00:00.000Z	60 \| moderate	14.072 \| fine	62.983 \| fine	20.569 \| good	0.309 \| good	1.232 \| good	0.213 \| good
2026-07-24T09:00:00.000Z	60 \| moderate	13.761 \| fine	61.081 \| fine	19.396 \| good	0.327 \| good	1.169 \| good	0.208 \| good
2026-07-24T10:00:00.000Z	60 \| moderate	13.598 \| fine	60.983 \| fine	18.884 \| good	0.346 \| good	1.137 \| good	0.203 \| good
2026-07-24T11:00:00.000Z	58 \| moderate	13.111 \| fine	59 \| fine	17.928 \| good	0.364 \| good	1.163 \| good	0.199 \| good
2026-07-24T12:00:00.000Z	58 \| moderate	12.954 \| fine	58.911 \| fine	20.062 \| good	0.389 \| good	1.245 \| good	0.195 \| good
2026-07-24T13:00:00.000Z	60 \| moderate	13.753 \| fine	61.075 \| fine	22.519 \| good	0.421 \| good	1.226 \| good	0.191 \| good
2026-07-24T14:00:00.000Z	60 \| moderate	14.081 \| fine	63.017 \| fine	23.941 \| good	0.506 \| good	0.973 \| good	0.184 \| good
2026-07-24T15:00:00.000Z	58 \| moderate	13.444 \| fine	60.919 \| fine	25.86 \| good	0.568 \| good	0.806 \| good	0.174 \| good
2026-07-24T16:00:00.000Z	56 \| moderate	11.926 \| good	53.927 \| good	28.169 \| good	0.533 \| good	0.68 \| good	0.165 \| good
2026-07-24T17:00:00.000Z	52 \| moderate	10.374 \| good	46.036 \| good	31.504 \| good	0.462 \| good	0.609 \| good	0.158 \| good
2026-07-24T18:00:00.000Z	49 \| good	8.971 \| good	39.148 \| good	33.274 \| good	0.403 \| good	0.552 \| good	0.154 \| good
2026-07-24T19:00:00.000Z	49 \| good	8.995 \| good	39.175 \| good	34.851 \| good	0.352 \| good	0.507 \| good	0.151 \| good
2026-07-24T20:00:00.000Z	49 \| good	9.098 \| good	40.953 \| good	35.632 \| good	0.312 \| good	0.481 \| good	0.147 \| good
2026-07-24T21:00:00.000Z	49 \| good	9.367 \| good	41.977 \| good	39.351 \| good	0.282 \| good	0.482 \| good	0.144 \| good
2026-07-24T22:00:00.000Z	52 \| moderate	9.95 \| good	44.073 \| good	43.161 \| good	0.278 \| good	0.519 \| good	0.143 \| good
2026-07-24T23:00:00.000Z	52 \| moderate	9.976 \| good	44.061 \| good	47.266 \| good	0.291 \| good	0.601 \| good	0.143 \| good
2026-07-25T00:00:00.000Z	52 \| moderate	9.655 \| good	43.01 \| good	46.392 \| good	0.323 \| good	0.73 \| good	0.144 \| good
2026-07-25T01:00:00.000Z	52 \| moderate	9.56 \| good	42.971 \| good	39.955 \| good	0.361 \| good	0.907 \| good	0.145 \| good
2026-07-25T02:00:00.000Z	49 \| good	9.478 \| good	42.044 \| good	32.739 \| good	0.398 \| good	1.102 \| good	0.147 \| good
2026-07-25T03:00:00.000Z	49 \| good	9.408 \| good	42.019 \| good	27.436 \| good	0.425 \| good	1.135 \| good	0.147 \| good
2026-07-25T04:00:00.000Z	52 \| moderate	10.172 \| good	45.009 \| good	26.399 \| good	0.435 \| good	1.179 \| good	0.148 \| good
2026-07-25T05:00:00.000Z	54 \| moderate	10.644 \| good	47.022 \| good	26.012 \| good	0.425 \| good	1.239 \| good	0.149 \| good
2026-07-25T06:00:00.000Z	56 \| moderate	11.546 \| good	51.065 \| good	26.484 \| good	0.397 \| good	1.363 \| good	0.148 \| good
2026-07-25T07:00:00.000Z	58 \| moderate	12.778 \| fine	56.924 \| fine	25.464 \| good	0.378 \| good	1.526 \| good	0.148 \| good
2026-07-25T08:00:00.000Z	58 \| moderate	13.447 \| fine	61 \| fine	23.766 \| good	0.38 \| good	1.683 \| good	0.148 \| good
2026-07-25T09:00:00.000Z	60 \| moderate	14.406 \| fine	64.959 \| fine	22.725 \| good	0.385 \| good	1.818 \| good	0.147 \| good
2026-07-25T10:00:00.000Z	62 \| moderate	14.721 \| fine	65 \| fine	21.446 \| good	0.394 \| good	1.965 \| good	0.145 \| good
2026-07-25T11:00:00.000Z	62 \| moderate	14.735 \| fine	65.045 \| fine	20.647 \| good	0.404 \| good	2.191 \| good	0.145 \| good
2026-07-25T12:00:00.000Z	62 \| moderate	14.727 \| fine	65.017 \| fine	21.447 \| good	0.389 \| good	2.325 \| good	0.143 \| good
2026-07-25T13:00:00.000Z	62 \| moderate	14.734 \| fine	65.152 \| fine	27.247 \| good	0.346 \| good	2.197 \| good	0.143 \| good
2026-07-25T14:00:00.000Z	62 \| moderate	14.579 \| fine	65.017 \| fine	32.984 \| good	0.309 \| good	1.829 \| good	0.147 \| good
2026-07-25T15:00:00.000Z	60 \| moderate	13.962 \| fine	62.973 \| fine	38.046 \| good	0.297 \| good	1.122 \| good	0.148 \| good
2026-07-25T16:00:00.000Z	58 \| moderate	13.243 \| fine	59.118 \| fine	42.033 \| good	0.277 \| good	0.768 \| good	0.149 \| good
2026-07-25T17:00:00.000Z	58 \| moderate	12.728 \| fine	57.076 \| fine	44.756 \| good	0.251 \| good	0.612 \| good	0.15 \| good
2026-07-25T18:00:00.000Z	58 \| moderate	12.684 \| fine	57.058 \| fine	45.552 \| good	0.229 \| good	0.507 \| good	0.149 \| good
2026-07-25T19:00:00.000Z	58 \| moderate	13.349 \| fine	60.87 \| fine	47.1 \| good	0.216 \| good	0.448 \| good	0.148 \| good
2026-07-25T20:00:00.000Z	60 \| moderate	13.966 \| fine	62.911 \| fine	48.399 \| good	0.212 \| good	0.415 \| good	0.148 \| good
2026-07-25T21:00:00.000Z	62 \| moderate	14.978 \| fine	67 \| fine	48.764 \| good	0.208 \| good	0.408 \| good	0.147 \| good

Stillwater

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Stillwater, Oklahoma air quality map: Track AQI near you

0.22ppm

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

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 2026-07-23.

What is the current air quality in Stillwater, Oklahoma?

The current air quality in Stillwater, Oklahoma is 62, categorized as Moderate 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 14.869 μg/m³.

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

The current PM₁₀ concentration at Stillwater, Oklahoma is 66.993 μg/m³.

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

The current carbon monoxide (CO) concentration at Stillwater, Oklahoma is 0.228 ppm.

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

The current sulfur dioxide (SO₂) concentration at Stillwater, Oklahoma is 0.419 ppb.

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

The current ozone (O₃) concentration at Stillwater, Oklahoma is 50.984 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Stillwater, Oklahoma is 0.459 ppb.

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