What is the current concentration of PM10 in Princeton, Texas?

The current PM10 concentration at Princeton, Texas is 40.038 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Princeton, Texas?

The current sulfur dioxide (SO2) concentration at Princeton, Texas is 0.803 ppb.

What is the current concentration of ozone (O3) in Princeton, Texas?

The current ozone (O3) concentration at Princeton, Texas is 58.518 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Princeton, Texas?

The current nitrogen dioxide (NO2) concentration at Princeton, Texas is 13.063 ppb.

Princeton, Texas live air quality index now

Q: What is the current concentration of PM2.5 in Princeton, Texas?

The current PM2.5 concentration at Princeton, Texas is 8.505 μg/m3.

Stay updated with real-time air quality in Princeton, Texas 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

Princeton, Texas

Last updated: ... (Local time)

Major air pollutants in Princeton, Texas

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

8.51 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

40.04 μg/m³

155

255

425

605+

Ozone (O₃)

58.52 ppb

201

201+

Sulfur Dioxide (SO₂)

0.80 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

13.06 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.41 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

Please contact us for custom requests

Princeton, Texas

Scroll To Air Quality Map

Track live Princeton, Texas air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T23:00:00.000Z	49 \| good	7.252 \| good	33.097 \| good	52.636 \| good	0.784 \| good	12.425 \| good	0.39 \| good
2026-10-21T00:00:00.000Z	54 \| moderate	6.784 \| good	30.738 \| good	55.7 \| fine	0.764 \| good	19.086 \| good	0.453 \| good
2026-10-21T01:00:00.000Z	46 \| good	7.326 \| good	32.72 \| good	49.841 \| good	0.745 \| good	21.39 \| good	0.512 \| good
2026-10-21T02:00:00.000Z	43 \| good	6.891 \| good	26.294 \| good	46.496 \| good	0.746 \| good	18.677 \| good	0.449 \| good
2026-10-21T03:00:00.000Z	44 \| good	7.921 \| good	34.465 \| good	31.984 \| good	0.791 \| good	7.85 \| good	0.153 \| good
2026-10-21T04:00:00.000Z	32 \| good	5.365 \| good	19.898 \| good	35.225 \| good	0.803 \| good	14.109 \| good	0.386 \| good
2026-10-21T05:00:00.000Z	33 \| good	6.049 \| good	31.084 \| good	28.963 \| good	0.784 \| good	13.474 \| good	0.386 \| good
2026-10-21T06:00:00.000Z	44 \| good	8.006 \| good	37.366 \| good	29.377 \| good	0.784 \| good	13.852 \| good	0.345 \| good
2026-10-21T07:00:00.000Z	33 \| good	5.914 \| good	26.232 \| good	27.565 \| good	0.784 \| good	9.916 \| good	0.345 \| good
2026-10-21T08:00:00.000Z	38 \| good	7.251 \| good	31.577 \| good	26.862 \| good	0.688 \| good	8.741 \| good	0.304 \| good
2026-10-21T09:00:00.000Z	44 \| good	8.404 \| good	27.987 \| good	23.579 \| good	0.726 \| good	7.649 \| good	0.326 \| good
2026-10-21T10:00:00.000Z	38 \| good	6.989 \| good	27.366 \| good	26.206 \| good	0.726 \| good	9.348 \| good	0.349 \| good
2026-10-21T11:00:00.000Z	38 \| good	7.427 \| good	33.029 \| good	28.913 \| good	0.803 \| good	12.731 \| good	0.39 \| good
2026-10-21T12:00:00.000Z	38 \| good	7.063 \| good	29.399 \| good	26.928 \| good	0.784 \| good	17.3 \| good	0.431 \| good
2026-10-21T13:00:00.000Z	44 \| good	7.867 \| good	37.304 \| good	21.949 \| good	0.764 \| good	20.622 \| good	0.471 \| good
2026-10-21T14:00:00.000Z	54 \| moderate	10.618 \| good	48.478 \| good	15.11 \| good	0.784 \| good	25.617 \| good	0.572 \| good
2026-10-21T15:00:00.000Z	60 \| moderate	13.514 \| fine	57.213 \| fine	20.064 \| good	0.784 \| good	22.709 \| good	0.531 \| good
2026-10-21T16:00:00.000Z	60 \| moderate	14.336 \| fine	42.258 \| good	21.987 \| good	1.021 \| good	20.84 \| good	0.494 \| good
2026-10-21T17:00:00.000Z	66 \| moderate	17.302 \| fine	71.129 \| fine	26.104 \| good	1.08 \| good	11.748 \| good	0.393 \| good
2026-10-21T18:00:00.000Z	62 \| moderate	15.22 \| fine	42.665 \| good	41.114 \| good	0.824 \| good	8.594 \| good	0.374 \| good
2026-10-21T19:00:00.000Z	54 \| moderate	11.267 \| good	44.323 \| good	50.01 \| good	0.844 \| good	11.074 \| good	0.393 \| good
2026-10-21T20:00:00.000Z	52 \| moderate	10.442 \| good	33.18 \| good	53.6 \| good	0.863 \| good	10.91 \| good	0.352 \| good
2026-10-21T21:00:00.000Z	58 \| moderate	7.878 \| good	30.687 \| good	56.612 \| fine	0.843 \| good	11.482 \| good	0.397 \| good
2026-10-21T22:00:00.000Z	64 \| moderate	7.431 \| good	38.221 \| good	59.325 \| fine	0.823 \| good	12.987 \| good	0.393 \| good
2026-10-21T23:00:00.000Z	77 \| moderate	9.311 \| good	46.989 \| good	63.027 \| fine	0.823 \| good	13.679 \| good	0.434 \| good
2026-10-22T00:00:00.000Z	74 \| moderate	6.562 \| good	38.825 \| good	61.927 \| fine	0.803 \| good	17.339 \| good	0.475 \| good
2026-10-22T01:00:00.000Z	64 \| moderate	7.439 \| good	30.077 \| good	59.271 \| fine	0.764 \| good	16.082 \| good	0.472 \| good
2026-10-22T02:00:00.000Z	51 \| moderate	8.183 \| good	39.307 \| good	54.664 \| good	0.764 \| good	10.928 \| good	0.512 \| good
2026-10-22T03:00:00.000Z	44 \| good	7.873 \| good	34.866 \| good	34.494 \| good	0.775 \| good	6.629 \| good	0.171 \| good
2026-10-22T04:00:00.000Z	44 \| good	7.995 \| good	35.762 \| good	43.717 \| good	0.822 \| good	13.801 \| good	0.449 \| good
2026-10-22T05:00:00.000Z	49 \| good	8.933 \| good	34.968 \| good	42.44 \| good	0.803 \| good	13.139 \| good	0.449 \| good
2026-10-22T06:00:00.000Z	52 \| moderate	9.745 \| good	40.831 \| good	39.688 \| good	0.783 \| good	10.989 \| good	0.426 \| good
2026-10-22T07:00:00.000Z	54 \| moderate	10.907 \| good	40.049 \| good	40.523 \| good	0.764 \| good	9.09 \| good	0.386 \| good
2026-10-22T08:00:00.000Z	49 \| good	8.899 \| good	39.753 \| good	34.623 \| good	0.764 \| good	8.859 \| good	0.367 \| good
2026-10-22T09:00:00.000Z	44 \| good	8.276 \| good	42.09 \| good	32.05 \| good	0.783 \| good	11.179 \| good	0.345 \| good
2026-10-22T10:00:00.000Z	44 \| good	7.823 \| good	31.76 \| good	30.816 \| good	0.783 \| good	12.98 \| good	0.367 \| good
2026-10-22T11:00:00.000Z	38 \| good	7.333 \| good	31.065 \| good	28.91 \| good	0.764 \| good	13.105 \| good	0.43 \| good
2026-10-22T12:00:00.000Z	44 \| good	7.979 \| good	45.706 \| good	26.128 \| good	0.745 \| good	17.548 \| good	0.464 \| good
2026-10-22T13:00:00.000Z	44 \| good	7.807 \| good	34.574 \| good	19.434 \| good	0.753 \| good	23.336 \| good	0.568 \| good
2026-10-22T14:00:00.000Z	58 \| moderate	12.881 \| fine	45.639 \| good	20.024 \| good	1.019 \| good	25.139 \| good	0.676 \| good
2026-10-22T15:00:00.000Z	57 \| moderate	11.063 \| good	68.03 \| fine	17.315 \| good	1.077 \| good	23.19 \| good	0.561 \| good
2026-10-22T16:00:00.000Z	49 \| good	9.015 \| good	35.39 \| good	28.609 \| good	1.059 \| good	21.367 \| good	0.601 \| good
2026-10-22T17:00:00.000Z	52 \| moderate	9.527 \| good	37.93 \| good	35.532 \| good	0.824 \| good	18.726 \| good	0.561 \| good
2026-10-22T18:00:00.000Z	56 \| moderate	12.452 \| fine	61.394 \| fine	40.9 \| good	0.996 \| good	9.568 \| good	0.438 \| good
2026-10-22T19:00:00.000Z	49 \| good	8.953 \| good	36.049 \| good	48.373 \| good	0.823 \| good	8.318 \| good	0.382 \| good
2026-10-22T20:00:00.000Z	54 \| moderate	11.214 \| good	44.665 \| good	55.503 \| fine	0.823 \| good	11.193 \| good	0.397 \| good
2026-10-22T21:00:00.000Z	58 \| moderate	9.352 \| good	41.13 \| good	56.899 \| fine	0.804 \| good	12.222 \| good	0.397 \| good
2026-10-22T22:00:00.000Z	64 \| moderate	8.505 \| good	40.038 \| good	58.518 \| fine	0.803 \| good	13.063 \| good	0.415 \| good
2026-10-22T22:00:00.000Z	64 \| moderate	8.505 \| good	40.038 \| good	58.518 \| fine	0.803 \| good	13.063 \| good	0.415 \| good
2026-10-22T23:00:00.000Z	61 \| moderate	8.955 \| good	40.072 \| good	58.334 \| fine	0.676 \| good	1.774 \| good	0.145 \| good
2026-10-23T00:00:00.000Z	49 \| good	8.842 \| good	38.852 \| good	51.302 \| good	0.688 \| good	4.237 \| good	0.165 \| good
2026-10-23T01:00:00.000Z	49 \| good	9.419 \| good	42.075 \| good	41.255 \| good	0.752 \| good	5.407 \| good	0.177 \| good
2026-10-23T02:00:00.000Z	52 \| moderate	9.773 \| good	43.307 \| good	35.321 \| good	0.81 \| good	5.976 \| good	0.184 \| good
2026-10-23T03:00:00.000Z	49 \| good	9.309 \| good	41.508 \| good	34.005 \| good	0.855 \| good	6.214 \| good	0.188 \| good
2026-10-23T04:00:00.000Z	49 \| good	9.447 \| good	42.234 \| good	32.385 \| good	0.873 \| good	6.428 \| good	0.192 \| good
2026-10-23T05:00:00.000Z	49 \| good	8.713 \| good	38.455 \| good	28.823 \| good	0.865 \| good	6.421 \| good	0.194 \| good
2026-10-23T06:00:00.000Z	44 \| good	7.93 \| good	34.657 \| good	25.98 \| good	0.831 \| good	5.954 \| good	0.193 \| good
2026-10-23T07:00:00.000Z	49 \| good	8.814 \| good	38.662 \| good	25.572 \| good	0.797 \| good	5.493 \| good	0.19 \| good
2026-10-23T08:00:00.000Z	44 \| good	8.383 \| good	36.547 \| good	25.263 \| good	0.768 \| good	5.359 \| good	0.188 \| good
2026-10-23T09:00:00.000Z	49 \| good	8.688 \| good	38.355 \| good	24.972 \| good	0.73 \| good	5.36 \| good	0.186 \| good
2026-10-23T10:00:00.000Z	52 \| moderate	9.637 \| good	42.795 \| good	23.122 \| good	0.677 \| good	5.153 \| good	0.182 \| good
2026-10-23T11:00:00.000Z	54 \| moderate	10.728 \| good	47.394 \| good	19.825 \| good	0.63 \| good	4.797 \| good	0.178 \| good
2026-10-23T12:00:00.000Z	56 \| moderate	11.956 \| good	53.539 \| good	17.863 \| good	0.603 \| good	4.59 \| good	0.175 \| good
2026-10-23T13:00:00.000Z	54 \| moderate	11.353 \| good	50.313 \| good	16.318 \| good	0.598 \| good	4.85 \| good	0.177 \| good
2026-10-23T14:00:00.000Z	66 \| moderate	16.541 \| fine	72.838 \| fine	24.922 \| good	0.584 \| good	4.402 \| good	0.183 \| good
2026-10-23T15:00:00.000Z	64 \| moderate	15.723 \| fine	70.573 \| fine	36.355 \| good	0.668 \| good	3.15 \| good	0.18 \| good
2026-10-23T16:00:00.000Z	58 \| moderate	12.775 \| fine	57.27 \| fine	46.084 \| good	0.832 \| good	2.069 \| good	0.172 \| good
2026-10-23T17:00:00.000Z	54 \| moderate	10.931 \| good	48.157 \| good	52.411 \| good	0.891 \| good	1.582 \| good	0.167 \| good
2026-10-23T18:00:00.000Z	52 \| moderate	9.923 \| good	44.36 \| good	55.382 \| fine	0.812 \| good	0.986 \| good	0.154 \| good
2026-10-23T19:00:00.000Z	54 \| moderate	10.092 \| good	44.808 \| good	56.284 \| fine	0.798 \| good	0.716 \| good	0.145 \| good
2026-10-23T20:00:00.000Z	54 \| moderate	9.038 \| good	40.505 \| good	56.189 \| fine	0.75 \| good	0.674 \| good	0.143 \| good
2026-10-23T21:00:00.000Z	58 \| moderate	8.8 \| good	38.619 \| good	56.706 \| fine	0.702 \| good	0.735 \| good	0.143 \| good
2026-10-23T22:00:00.000Z	52 \| moderate	9.677 \| good	43.29 \| good	55.226 \| fine	0.661 \| good	0.877 \| good	0.143 \| good
2026-10-23T23:00:00.000Z	54 \| moderate	10.963 \| good	48.833 \| good	54.189 \| good	0.606 \| good	1.783 \| good	0.151 \| good
2026-10-24T00:00:00.000Z	54 \| moderate	11.373 \| good	50.607 \| good	50.951 \| good	0.591 \| good	3.648 \| good	0.167 \| good
2026-10-24T01:00:00.000Z	58 \| moderate	12.644 \| fine	56.944 \| fine	46.033 \| good	0.611 \| good	4.651 \| good	0.175 \| good
2026-10-24T02:00:00.000Z	58 \| moderate	13.326 \| fine	60.156 \| fine	40.33 \| good	0.637 \| good	5.357 \| good	0.181 \| good
2026-10-24T03:00:00.000Z	58 \| moderate	12.597 \| fine	56.614 \| fine	38.159 \| good	0.665 \| good	5.507 \| good	0.183 \| good
2026-10-24T04:00:00.000Z	58 \| moderate	12.766 \| fine	57.259 \| fine	40.06 \| good	0.691 \| good	5.075 \| good	0.18 \| good
2026-10-24T05:00:00.000Z	56 \| moderate	12.472 \| fine	56.344 \| fine	38.895 \| good	0.728 \| good	4.15 \| good	0.174 \| good
2026-10-24T06:00:00.000Z	54 \| moderate	11.482 \| good	50.749 \| good	35.105 \| good	0.794 \| good	3.233 \| good	0.168 \| good
2026-10-24T07:00:00.000Z	56 \| moderate	12.223 \| fine	54.525 \| good	31.176 \| good	0.828 \| good	2.715 \| good	0.165 \| good
2026-10-24T08:00:00.000Z	56 \| moderate	11.803 \| good	52.846 \| good	27.007 \| good	0.776 \| good	2.53 \| good	0.168 \| good
2026-10-24T09:00:00.000Z	54 \| moderate	11.472 \| good	50.757 \| good	24.301 \| good	0.686 \| good	2.611 \| good	0.173 \| good
2026-10-24T10:00:00.000Z	54 \| moderate	10.61 \| good	46.902 \| good	21.479 \| good	0.623 \| good	2.891 \| good	0.18 \| good
2026-10-24T11:00:00.000Z	56 \| moderate	12.452 \| fine	56.083 \| fine	19.179 \| good	0.602 \| good	3.318 \| good	0.187 \| good
2026-10-24T12:00:00.000Z	58 \| moderate	12.903 \| fine	58.089 \| fine	18.888 \| good	0.603 \| good	3.882 \| good	0.192 \| good
2026-10-24T13:00:00.000Z	58 \| moderate	12.788 \| fine	57.814 \| fine	20.129 \| good	0.602 \| good	4.816 \| good	0.199 \| good
2026-10-24T14:00:00.000Z	69 \| moderate	18.892 \| fine	83.993 \| fine	31.046 \| good	0.598 \| good	4.341 \| good	0.203 \| good
2026-10-24T15:00:00.000Z	67 \| moderate	18.287 \| fine	80.617 \| fine	43.207 \| good	0.722 \| good	2.958 \| good	0.198 \| good
2026-10-24T16:00:00.000Z	64 \| moderate	16.274 \| fine	72.425 \| fine	51.275 \| good	0.981 \| good	1.963 \| good	0.19 \| good
2026-10-24T17:00:00.000Z	62 \| moderate	14.712 \| fine	65.435 \| fine	55.901 \| fine	1.132 \| good	1.332 \| good	0.179 \| good
2026-10-24T18:00:00.000Z	64 \| moderate	13.913 \| fine	62.852 \| fine	58.831 \| fine	1.171 \| good	0.907 \| good	0.17 \| good
2026-10-24T19:00:00.000Z	74 \| moderate	15.128 \| fine	67.26 \| fine	62.042 \| fine	1.159 \| good	0.736 \| good	0.167 \| good
2026-10-24T20:00:00.000Z	84 \| moderate	14.613 \| fine	65.057 \| fine	64.94 \| fine	1.121 \| good	0.721 \| good	0.167 \| good
2026-10-24T21:00:00.000Z	87 \| moderate	14.823 \| fine	66.158 \| fine	66.274 \| fine	1.073 \| good	0.75 \| good	0.168 \| good
2026-10-24T22:00:00.000Z	80 \| moderate	14.625 \| fine	64.876 \| fine	64.369 \| fine	1.02 \| good	0.84 \| good	0.168 \| good

Princeton

Get reliable air quality data to drive your business

Princeton, Texas air quality map: Track AQI near you

0.40ppm

How accurate is Texas, USA air quality data?

Air quality data and pollutant measurements for Texas, 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

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

Frequently asked questions

How often is the air quality data for Princeton, Texas updated?

The air quality for Princeton, Texas is updated every hour.

When was the worst air quality at Princeton, Texas in the last 24 hrs?

The worst air quality in Princeton, Texas in the last 24 hours was observed at 11:00:00 on 2026-10-21.

When was the best air quality at Princeton, Texas in the last 24 hrs?

In the last 24 hrs, the best air quality in Princeton, Texas was observed at 11:00:00 on 2026-10-22.

What is the current air quality in Princeton, Texas?

The current air quality in Princeton, Texas is 64, categorized as Moderate based on real-time data.

What pollutant is the most common in Princeton, Texas?

The most common pollutant in Princeton, Texas is O3.

What should I do if the air quality in Princeton, Texas is poor?

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

What is the current concentration of PM_2.5 in Princeton, Texas?

The current PM_2.5 concentration at Princeton, Texas is 8.505 μg/m³.

What is the current concentration of PM₁₀ in Princeton, Texas?

The current PM₁₀ concentration at Princeton, Texas is 40.038 μg/m³.

What is the current concentration of carbon monoxide (CO) in Princeton, Texas?

The current carbon monoxide (CO) concentration at Princeton, Texas is 0.415 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Princeton, Texas?

The current sulfur dioxide (SO₂) concentration at Princeton, Texas is 0.803 ppb.

What is the current concentration of ozone (O₃) in Princeton, Texas?

The current ozone (O₃) concentration at Princeton, Texas is 58.518 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Princeton, Texas?

The current nitrogen dioxide (NO₂) concentration at Princeton, Texas is 13.063 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions