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

The current PM10 concentration at Alton, Texas is 26.912 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Alton, Texas is 0.772 ppb.

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

The current ozone (O3) concentration at Alton, Texas is 11.932 ppm.

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

The current nitrogen dioxide (NO2) concentration at Alton, Texas is 5.847 ppb.

Alton, Texas live air quality index now

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

The current PM2.5 concentration at Alton, Texas is 10.771 μg/m3.

Stay updated with real-time air quality in Alton, 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

Alton, Texas

Last updated: ... (Local time)

Major air pollutants in Alton, Texas

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

10.77 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

26.91 μg/m³

155

255

425

605+

Ozone (O₃)

11.93 ppb

201

201+

Sulfur Dioxide (SO₂)

0.77 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.85 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.30 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

Alton, Texas

Scroll To Air Quality Map

Track live Alton, Texas air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T06:00:00.000Z	16 \| good	3.19 \| good	9.718 \| good	11.12 \| good	0.674 \| good	8.322 \| good	0.463 \| good
2025-12-05T07:00:00.000Z	16 \| good	3.355 \| good	8.367 \| good	11.185 \| good	0.637 \| good	8.709 \| good	0.261 \| good
2025-12-05T08:00:00.000Z	27 \| good	4.601 \| good	9.812 \| good	14.946 \| good	0.691 \| good	14.68 \| good	0.263 \| good
2025-12-05T09:00:00.000Z	27 \| good	5.372 \| good	11.83 \| good	14.975 \| good	0.575 \| good	13.437 \| good	0.202 \| good
2025-12-05T10:00:00.000Z	33 \| good	6.308 \| good	13.434 \| good	13.08 \| good	0.534 \| good	13.905 \| good	0.2 \| good
2025-12-05T11:00:00.000Z	44 \| good	7.632 \| good	15.605 \| good	14.023 \| good	0.651 \| good	14.37 \| good	0.2 \| good
2025-12-05T12:00:00.000Z	44 \| good	8.036 \| good	16.326 \| good	14.888 \| good	0.608 \| good	17.34 \| good	0.242 \| good
2025-12-05T13:00:00.000Z	49 \| good	9.442 \| good	18.086 \| good	15.734 \| good	0.608 \| good	17.351 \| good	0.321 \| good
2025-12-05T14:00:00.000Z	54 \| moderate	11.087 \| good	21.078 \| good	16.796 \| good	0.593 \| good	18.277 \| good	0.265 \| good
2025-12-05T15:00:00.000Z	58 \| moderate	12.609 \| fine	24.743 \| good	13.921 \| good	0.591 \| good	15.264 \| good	0.244 \| good
2025-12-05T16:00:00.000Z	60 \| moderate	13.553 \| fine	27.196 \| good	12.949 \| good	0.591 \| good	13.339 \| good	0.263 \| good
2025-12-05T17:00:00.000Z	60 \| moderate	14.288 \| fine	30.382 \| good	12.976 \| good	0.609 \| good	12.673 \| good	0.244 \| good
2025-12-05T18:00:00.000Z	62 \| moderate	14.534 \| fine	32.02 \| good	15.729 \| good	0.628 \| good	10.369 \| good	0.263 \| good
2025-12-05T19:00:00.000Z	60 \| moderate	13.967 \| fine	31.073 \| good	15.9 \| good	0.709 \| good	7.845 \| good	0.282 \| good
2025-12-05T20:00:00.000Z	58 \| moderate	13.284 \| fine	32.727 \| good	17.641 \| good	0.619 \| good	4.343 \| good	0.282 \| good
2025-12-05T21:00:00.000Z	56 \| moderate	12.433 \| fine	34.577 \| good	17.716 \| good	0.726 \| good	5.338 \| good	0.262 \| good
2025-12-05T22:00:00.000Z	54 \| moderate	11.152 \| good	31.953 \| good	19.637 \| good	0.793 \| good	4.587 \| good	0.281 \| good
2025-12-05T23:00:00.000Z	52 \| moderate	10.324 \| good	32.597 \| good	22.691 \| good	0.654 \| good	4.761 \| good	0.363 \| good
2025-12-06T00:00:00.000Z	52 \| moderate	10.486 \| good	34.324 \| good	20.952 \| good	0.612 \| good	5.688 \| good	0.404 \| good
2025-12-06T01:00:00.000Z	52 \| moderate	10.154 \| good	33.212 \| good	20.964 \| good	0.729 \| good	13.635 \| good	0.484 \| good
2025-12-06T02:00:00.000Z	52 \| moderate	10.379 \| good	31.366 \| good	20.174 \| good	0.653 \| good	14.229 \| good	0.667 \| good
2025-12-06T03:00:00.000Z	52 \| moderate	10.034 \| good	27.596 \| good	17.437 \| good	0.737 \| good	11.089 \| good	0.409 \| good
2025-12-06T04:00:00.000Z	52 \| moderate	10.028 \| good	27.525 \| good	16.898 \| good	0.598 \| good	7.602 \| good	0.325 \| good
2025-12-06T05:00:00.000Z	52 \| moderate	9.929 \| good	27.576 \| good	16.35 \| good	0.634 \| good	7.731 \| good	0.303 \| good
2025-12-06T06:00:00.000Z	52 \| moderate	9.59 \| good	26.724 \| good	15.033 \| good	0.614 \| good	9.546 \| good	0.323 \| good
2025-12-06T07:00:00.000Z	49 \| good	9.248 \| good	23.155 \| good	14.973 \| good	0.614 \| good	12.568 \| good	0.304 \| good
2025-12-06T08:00:00.000Z	52 \| moderate	9.702 \| good	25.166 \| good	11.561 \| good	0.709 \| good	8.659 \| good	0.304 \| good
2025-12-06T09:00:00.000Z	52 \| moderate	9.899 \| good	24.969 \| good	11.315 \| good	0.732 \| good	7.184 \| good	0.325 \| good
2025-12-06T10:00:00.000Z	52 \| moderate	9.554 \| good	21.925 \| good	10.498 \| good	0.632 \| good	9.458 \| good	0.283 \| good
2025-12-06T11:00:00.000Z	52 \| moderate	9.706 \| good	22.292 \| good	10.512 \| good	0.709 \| good	9.851 \| good	0.263 \| good
2025-12-06T12:00:00.000Z	52 \| moderate	9.706 \| good	22.272 \| good	8.728 \| good	0.673 \| good	8.037 \| good	0.284 \| good
2025-12-06T13:00:00.000Z	52 \| moderate	9.721 \| good	21.228 \| good	9.634 \| good	0.693 \| good	7.936 \| good	0.282 \| good
2025-12-06T14:00:00.000Z	49 \| good	9.418 \| good	20.397 \| good	9.419 \| good	0.71 \| good	12.918 \| good	0.323 \| good
2025-12-06T15:00:00.000Z	49 \| good	8.915 \| good	17.727 \| good	8.39 \| good	0.748 \| good	10.793 \| good	0.344 \| good
2025-12-06T16:00:00.000Z	49 \| good	9.2 \| good	19.237 \| good	7.866 \| good	0.807 \| good	11.172 \| good	0.386 \| good
2025-12-06T17:00:00.000Z	52 \| moderate	9.688 \| good	21.899 \| good	8.27 \| good	0.728 \| good	8.857 \| good	0.386 \| good
2025-12-06T18:00:00.000Z	52 \| moderate	9.835 \| good	22.325 \| good	10.181 \| good	0.557 \| good	9.383 \| good	0.367 \| good
2025-12-06T19:00:00.000Z	52 \| moderate	10.256 \| good	24.246 \| good	14.532 \| good	0.596 \| good	7.929 \| good	0.367 \| good
2025-12-06T20:00:00.000Z	52 \| moderate	10.249 \| good	25.14 \| good	19.759 \| good	0.809 \| good	5.645 \| good	0.346 \| good
2025-12-06T21:00:00.000Z	52 \| moderate	9.893 \| good	24.584 \| good	20.204 \| good	0.772 \| good	4.685 \| good	0.367 \| good
2025-12-06T22:00:00.000Z	52 \| moderate	9.593 \| good	23.915 \| good	19.667 \| good	0.772 \| good	5.108 \| good	0.367 \| good
2025-12-06T23:00:00.000Z	52 \| moderate	9.685 \| good	24.461 \| good	18.932 \| good	0.713 \| good	6.232 \| good	0.346 \| good
2025-12-07T00:00:00.000Z	54 \| moderate	10.964 \| good	28.982 \| good	19.74 \| good	0.831 \| good	7.275 \| good	0.365 \| good
2025-12-07T01:00:00.000Z	56 \| moderate	12.162 \| fine	28.483 \| good	21.387 \| good	0.74 \| good	8.167 \| good	0.365 \| good
2025-12-07T02:00:00.000Z	54 \| moderate	11.112 \| good	27.088 \| good	20.499 \| good	0.697 \| good	8.803 \| good	0.365 \| good
2025-12-07T03:00:00.000Z	54 \| moderate	10.592 \| good	26.117 \| good	18.954 \| good	0.679 \| good	7.401 \| good	0.325 \| good
2025-12-07T04:00:00.000Z	54 \| moderate	10.515 \| good	26.04 \| good	15.561 \| good	0.772 \| good	6.526 \| good	0.304 \| good
2025-12-07T05:00:00.000Z	54 \| moderate	10.771 \| good	26.912 \| good	11.932 \| good	0.772 \| good	5.847 \| good	0.304 \| good
2025-12-07T05:00:00.000Z	54 \| moderate	10.771 \| good	26.912 \| good	11.932 \| good	0.772 \| good	5.847 \| good	0.304 \| good
2025-12-07T06:00:00.000Z	56 \| moderate	12.31 \| fine	56.173 \| fine	16.319 \| good	1.068 \| good	9.063 \| good	0.249 \| good
2025-12-07T07:00:00.000Z	58 \| moderate	13.097 \| fine	58.961 \| fine	19.6 \| good	0.974 \| good	8.113 \| good	0.239 \| good
2025-12-07T08:00:00.000Z	58 \| moderate	12.676 \| fine	56.993 \| fine	15.545 \| good	0.879 \| good	7.162 \| good	0.23 \| good
2025-12-07T09:00:00.000Z	58 \| moderate	12.799 \| fine	57.009 \| fine	12.689 \| good	0.785 \| good	6.212 \| good	0.22 \| good
2025-12-07T10:00:00.000Z	60 \| moderate	13.979 \| fine	62.928 \| fine	10.359 \| good	0.792 \| good	6.161 \| good	0.218 \| good
2025-12-07T11:00:00.000Z	62 \| moderate	14.815 \| fine	66.757 \| fine	3.739 \| good	0.799 \| good	6.111 \| good	0.216 \| good
2025-12-07T12:00:00.000Z	66 \| moderate	16.67 \| fine	73.654 \| fine	7.417 \| good	0.805 \| good	6.06 \| good	0.214 \| good
2025-12-07T13:00:00.000Z	66 \| moderate	16.645 \| fine	73.446 \| fine	8.273 \| good	0.821 \| good	5.749 \| good	0.222 \| good
2025-12-07T14:00:00.000Z	64 \| moderate	16.061 \| fine	71.299 \| fine	12.624 \| good	0.836 \| good	5.439 \| good	0.23 \| good
2025-12-07T15:00:00.000Z	58 \| moderate	12.907 \| fine	57.652 \| fine	17.475 \| good	0.851 \| good	5.128 \| good	0.238 \| good
2025-12-07T16:00:00.000Z	64 \| moderate	15.989 \| fine	70.866 \| fine	21.66 \| good	0.836 \| good	3.892 \| good	0.22 \| good
2025-12-07T17:00:00.000Z	62 \| moderate	14.959 \| fine	67.075 \| fine	23.781 \| good	0.821 \| good	2.656 \| good	0.203 \| good
2025-12-07T18:00:00.000Z	56 \| moderate	12.047 \| good	53.948 \| good	27.331 \| good	0.806 \| good	1.42 \| good	0.185 \| good
2025-12-07T19:00:00.000Z	49 \| good	8.725 \| good	38.393 \| good	32.523 \| good	0.798 \| good	1.281 \| good	0.18 \| good
2025-12-07T20:00:00.000Z	38 \| good	7.323 \| good	32.108 \| good	35.988 \| good	0.79 \| good	1.143 \| good	0.174 \| good
2025-12-07T21:00:00.000Z	44 \| good	7.664 \| good	33.915 \| good	37.058 \| good	0.782 \| good	1.004 \| good	0.168 \| good
2025-12-07T22:00:00.000Z	33 \| good	5.945 \| good	26.689 \| good	34.012 \| good	0.787 \| good	2.044 \| good	0.173 \| good
2025-12-07T23:00:00.000Z	27 \| good	4.461 \| good	19.224 \| good	29.411 \| good	0.792 \| good	3.083 \| good	0.178 \| good
2025-12-08T00:00:00.000Z	25 \| good	3.331 \| good	14.802 \| good	27.089 \| good	0.796 \| good	4.123 \| good	0.183 \| good
2025-12-08T01:00:00.000Z	23 \| good	3.969 \| good	17.156 \| good	24.94 \| good	0.805 \| good	3.899 \| good	0.183 \| good
2025-12-08T02:00:00.000Z	22 \| good	3.198 \| good	14.042 \| good	24.048 \| good	0.814 \| good	3.676 \| good	0.182 \| good
2025-12-08T03:00:00.000Z	33 \| good	5.519 \| good	23.862 \| good	26.615 \| good	0.822 \| good	3.452 \| good	0.182 \| good
2025-12-08T04:00:00.000Z	33 \| good	5.694 \| good	24.829 \| good	25.186 \| good	0.832 \| good	3.209 \| good	0.185 \| good
2025-12-08T05:00:00.000Z	38 \| good	7.496 \| good	32.9 \| good	24.905 \| good	0.841 \| good	2.966 \| good	0.188 \| good
2025-12-08T06:00:00.000Z	44 \| good	8.015 \| good	34.979 \| good	25.788 \| good	0.85 \| good	2.722 \| good	0.192 \| good
2025-12-08T07:00:00.000Z	38 \| good	7.153 \| good	31.908 \| good	24.393 \| good	0.867 \| good	2.767 \| good	0.194 \| good
2025-12-08T08:00:00.000Z	44 \| good	7.83 \| good	34.043 \| good	21.82 \| good	0.884 \| good	2.811 \| good	0.196 \| good
2025-12-08T09:00:00.000Z	49 \| good	8.691 \| good	38.047 \| good	23.772 \| good	0.901 \| good	2.856 \| good	0.198 \| good
2025-12-08T10:00:00.000Z	44 \| good	7.918 \| good	34.799 \| good	19.785 \| good	0.873 \| good	2.931 \| good	0.192 \| good
2025-12-08T11:00:00.000Z	52 \| moderate	9.959 \| good	44.157 \| good	20.728 \| good	0.844 \| good	3.007 \| good	0.186 \| good
2025-12-08T12:00:00.000Z	52 \| moderate	9.595 \| good	43.002 \| good	18.989 \| good	0.816 \| good	3.082 \| good	0.18 \| good
2025-12-08T13:00:00.000Z	52 \| moderate	10.405 \| good	46.029 \| good	16.924 \| good	0.831 \| good	3.139 \| good	0.179 \| good
2025-12-08T14:00:00.000Z	52 \| moderate	10.454 \| good	46.013 \| good	19.034 \| good	0.845 \| good	3.195 \| good	0.177 \| good
2025-12-08T15:00:00.000Z	49 \| good	9.391 \| good	41.943 \| good	22.47 \| good	0.86 \| good	3.251 \| good	0.176 \| good
2025-12-08T16:00:00.000Z	44 \| good	8.355 \| good	36.641 \| good	23.892 \| good	0.837 \| good	2.87 \| good	0.171 \| good
2025-12-08T17:00:00.000Z	49 \| good	9.158 \| good	40.974 \| good	24.326 \| good	0.814 \| good	2.49 \| good	0.166 \| good
2025-12-08T18:00:00.000Z	38 \| good	7.237 \| good	31.909 \| good	25.684 \| good	0.79 \| good	2.11 \| good	0.161 \| good
2025-12-08T19:00:00.000Z	33 \| good	6.485 \| good	28.999 \| good	27.617 \| good	0.738 \| good	1.955 \| good	0.157 \| good
2025-12-08T20:00:00.000Z	38 \| good	6.716 \| good	30.045 \| good	27.827 \| good	0.687 \| good	1.801 \| good	0.154 \| good
2025-12-08T21:00:00.000Z	33 \| good	6.045 \| good	27.023 \| good	28.201 \| good	0.635 \| good	1.647 \| good	0.15 \| good
2025-12-08T22:00:00.000Z	33 \| good	5.878 \| good	25.368 \| good	27.703 \| good	0.659 \| good	2.884 \| good	0.162 \| good
2025-12-08T23:00:00.000Z	33 \| good	6.297 \| good	27.96 \| good	27.894 \| good	0.684 \| good	4.121 \| good	0.173 \| good
2025-12-09T00:00:00.000Z	33 \| good	6.368 \| good	28.104 \| good	26.935 \| good	0.709 \| good	5.358 \| good	0.184 \| good
2025-12-09T01:00:00.000Z	38 \| good	6.884 \| good	30.228 \| good	23.055 \| good	0.764 \| good	5.863 \| good	0.191 \| good
2025-12-09T02:00:00.000Z	33 \| good	6.109 \| good	27.036 \| good	20.798 \| good	0.82 \| good	6.367 \| good	0.197 \| good
2025-12-09T03:00:00.000Z	38 \| good	6.686 \| good	30.009 \| good	20.942 \| good	0.875 \| good	6.872 \| good	0.204 \| good
2025-12-09T04:00:00.000Z	38 \| good	6.511 \| good	28.963 \| good	15.617 \| good	0.874 \| good	6.654 \| good	0.203 \| good
2025-12-09T05:00:00.000Z	44 \| good	7.732 \| good	33.912 \| good	10.322 \| good	0.872 \| good	6.437 \| good	0.202 \| good

Alton

Get reliable air quality data to drive your business

Alton, Texas air quality map: Track AQI near you

0.30ppm

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 Alton, Texas updated?

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

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

The worst air quality in Alton, Texas in the last 24 hours was observed at 01:00:00 on 2025-12-07.

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

In the last 24 hrs, the best air quality in Alton, Texas was observed at 04:00:00 on 2025-12-06.

What is the current air quality in Alton, Texas?

The current air quality in Alton, Texas is 54, categorized as Moderate based on real-time data.

What pollutant is the most common in Alton, Texas?

The most common pollutant in Alton, Texas is PM2.5.

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

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

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

The current PM_2.5 concentration at Alton, Texas is 10.771 μg/m³.

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

The current PM₁₀ concentration at Alton, Texas is 26.912 μg/m³.

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

The current carbon monoxide (CO) concentration at Alton, Texas is 0.304 ppm.

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

The current sulfur dioxide (SO₂) concentration at Alton, Texas is 0.772 ppb.

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

The current ozone (O₃) concentration at Alton, Texas is 11.932 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Alton, Texas is 5.847 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions