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

The current PM10 concentration at Killeen, Texas is 18.103 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Killeen, Texas is 1.366 ppb.

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

The current ozone (O3) concentration at Killeen, Texas is 18.906 ppm.

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

The current nitrogen dioxide (NO2) concentration at Killeen, Texas is 6.065 ppb.

Killeen, Texas live air quality index now

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

The current PM2.5 concentration at Killeen, Texas is 4.369 μg/m3.

Stay updated with real-time air quality in Killeen, 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)

Good

Killeen, Texas

Last updated: ... (Local time)

Major air pollutants in Killeen, Texas

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.37 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

18.10 μg/m³

155

255

425

605+

Ozone (O₃)

18.91 ppb

201

201+

Sulfur Dioxide (SO₂)

1.37 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.07 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.22 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Killeen, Texas

Get Live Pollen Counts

Killeen, Texas

Scroll To Air Quality Map

Track live Killeen, Texas air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-06T06:00:00.000Z	54 \| moderate	11.483 \| good	34.303 \| good	9 \| good	0.419 \| good	7.071 \| good	0.328 \| good
2025-12-06T07:00:00.000Z	56 \| moderate	12.073 \| good	59.348 \| fine	9 \| good	0.419 \| good	8.691 \| good	0.309 \| good
2025-12-06T08:00:00.000Z	58 \| moderate	13.008 \| fine	54.773 \| good	6 \| good	0.454 \| good	10.368 \| good	0.308 \| good
2025-12-06T09:00:00.000Z	56 \| moderate	12.145 \| fine	41.542 \| good	3 \| good	0.426 \| good	8.958 \| good	0.332 \| good
2025-12-06T10:00:00.000Z	54 \| moderate	11.106 \| good	35.747 \| good	2 \| good	0.797 \| good	6.777 \| good	0.285 \| good
2025-12-06T11:00:00.000Z	49 \| good	9.498 \| good	34.351 \| good	2 \| good	0.639 \| good	6.104 \| good	0.271 \| good
2025-12-06T12:00:00.000Z	52 \| moderate	9.813 \| good	46.84 \| good	2 \| good	0.907 \| good	7.626 \| good	0.295 \| good
2025-12-06T13:00:00.000Z	52 \| moderate	10.038 \| good	47.05 \| good	6.605 \| good	0.93 \| good	8.389 \| good	0.29 \| good
2025-12-06T14:00:00.000Z	44 \| good	7.983 \| good	29.459 \| good	1 \| good	0.39 \| good	11.119 \| good	0.328 \| good
2025-12-06T15:00:00.000Z	49 \| good	9.175 \| good	35.942 \| good	2 \| good	0.454 \| good	10.6 \| good	0.352 \| good
2025-12-06T16:00:00.000Z	52 \| moderate	10.478 \| good	32.067 \| good	4 \| good	0.474 \| good	10.657 \| good	0.399 \| good
2025-12-06T17:00:00.000Z	56 \| moderate	11.589 \| good	38.522 \| good	9 \| good	0.572 \| good	8.85 \| good	0.399 \| good
2025-12-06T18:00:00.000Z	38 \| good	7.305 \| good	28.303 \| good	14 \| good	0.609 \| good	8.082 \| good	0.385 \| good
2025-12-06T19:00:00.000Z	56 \| moderate	11.792 \| good	42.961 \| good	19 \| good	0.54 \| good	8.591 \| good	0.385 \| good
2025-12-06T20:00:00.000Z	56 \| moderate	12.251 \| fine	43.694 \| good	23 \| good	0.543 \| good	7.535 \| good	0.362 \| good
2025-12-06T21:00:00.000Z	54 \| moderate	11.394 \| good	39.856 \| good	29 \| good	0.5 \| good	6.116 \| good	0.385 \| good
2025-12-06T22:00:00.000Z	62 \| moderate	14.929 \| fine	33.417 \| good	35 \| good	0.481 \| good	6.777 \| good	0.386 \| good
2025-12-06T23:00:00.000Z	64 \| moderate	16.124 \| fine	46.379 \| good	39 \| good	0.519 \| good	7.863 \| good	0.362 \| good
2025-12-07T00:00:00.000Z	52 \| moderate	10.327 \| good	35.418 \| good	39 \| good	0.543 \| good	8.79 \| good	0.376 \| good
2025-12-07T01:00:00.000Z	54 \| moderate	10.501 \| good	48.669 \| good	37 \| good	0.532 \| good	8.257 \| good	0.376 \| good
2025-12-07T02:00:00.000Z	44 \| good	8.308 \| good	36.862 \| good	36 \| good	0.511 \| good	7.714 \| good	0.376 \| good
2025-12-07T03:00:00.000Z	44 \| good	7.705 \| good	38.139 \| good	37 \| good	0.809 \| good	7.123 \| good	0.338 \| good
2025-12-07T04:00:00.000Z	51 \| moderate	7.43 \| good	54.858 \| good	36 \| good	0.462 \| good	6.181 \| good	0.314 \| good
2025-12-07T05:00:00.000Z	49 \| good	9.314 \| good	36.376 \| good	34 \| good	0.444 \| good	5.433 \| good	0.314 \| good
2025-12-07T06:00:00.000Z	38 \| good	7.125 \| good	35.657 \| good	34 \| good	0.443 \| good	5.302 \| good	0.314 \| good
2025-12-07T07:00:00.000Z	54 \| moderate	10.905 \| good	44.906 \| good	34 \| good	0.49 \| good	5.105 \| good	0.295 \| good
2025-12-07T08:00:00.000Z	52 \| moderate	9.514 \| good	38.422 \| good	30 \| good	0.525 \| good	4.913 \| good	0.247 \| good
2025-12-07T09:00:00.000Z	49 \| good	8.8 \| good	34.236 \| good	30 \| good	0.49 \| good	4.939 \| good	0.266 \| good
2025-12-07T10:00:00.000Z	64 \| moderate	16.149 \| fine	62.59 \| fine	27 \| good	0.508 \| good	4.99 \| good	0.266 \| good
2025-12-07T11:00:00.000Z	66 \| moderate	17.084 \| fine	84.701 \| fine	23 \| good	0.506 \| good	5.331 \| good	0.266 \| good
2025-12-07T12:00:00.000Z	44 \| good	8.065 \| good	24.313 \| good	22 \| good	0.746 \| good	5.192 \| good	0.266 \| good
2025-12-07T13:00:00.000Z	38 \| good	7.101 \| good	32.079 \| good	21 \| good	0.746 \| good	4.016 \| good	0.266 \| good
2025-12-07T14:00:00.000Z	27 \| good	4.635 \| good	17.354 \| good	20 \| good	0.73 \| good	3.839 \| good	0.266 \| good
2025-12-07T15:00:00.000Z	38 \| good	7.452 \| good	35.896 \| good	21 \| good	0.733 \| good	3.682 \| good	0.199 \| good
2025-12-07T16:00:00.000Z	38 \| good	6.838 \| good	38.38 \| good	23 \| good	0.852 \| good	2.449 \| good	0.199 \| good
2025-12-07T17:00:00.000Z	49 \| good	9.378 \| good	36.49 \| good	19 \| good	0.678 \| good	2.374 \| good	0.199 \| good
2025-12-07T18:00:00.000Z	60 \| moderate	13.635 \| fine	35.571 \| good	15 \| good	0.691 \| good	2.279 \| good	0.199 \| good
2025-12-07T19:00:00.000Z	44 \| good	8.408 \| good	40.343 \| good	18 \| good	0.463 \| good	2.28 \| good	0.223 \| good
2025-12-07T20:00:00.000Z	56 \| moderate	11.981 \| good	47.563 \| good	21 \| good	0.744 \| good	2.318 \| good	0.199 \| good
2025-12-07T21:00:00.000Z	49 \| good	9.197 \| good	40.696 \| good	22 \| good	0.727 \| good	2.298 \| good	0.223 \| good
2025-12-07T22:00:00.000Z	49 \| good	9.023 \| good	34.759 \| good	21 \| good	0.76 \| good	2.822 \| good	0.223 \| good
2025-12-07T23:00:00.000Z	44 \| good	8.34 \| good	36.472 \| good	23 \| good	0.418 \| good	2.91 \| good	0.223 \| good
2025-12-08T00:00:00.000Z	52 \| moderate	10.247 \| good	21.47 \| good	23 \| good	0.717 \| good	3.929 \| good	0.247 \| good
2025-12-08T01:00:00.000Z	38 \| good	7.281 \| good	27.587 \| good	21 \| good	0.632 \| good	4.92 \| good	0.223 \| good
2025-12-08T02:00:00.000Z	38 \| good	7.085 \| good	31.988 \| good	21 \| good	0.663 \| good	6.229 \| good	0.223 \| good
2025-12-08T03:00:00.000Z	38 \| good	6.888 \| good	26.406 \| good	21 \| good	1.061 \| good	7.368 \| good	0.247 \| good
2025-12-08T04:00:00.000Z	33 \| good	6.04 \| good	21.646 \| good	19 \| good	1.088 \| good	7.099 \| good	0.223 \| good
2025-12-08T05:00:00.000Z	22 \| good	4.301 \| good	17.733 \| good	19 \| good	1.366 \| good	6.065 \| good	0.223 \| good
2025-12-08T05:00:00.000Z	22 \| good	4.369 \| good	18.103 \| good	18.906 \| good	1.366 \| good	6.065 \| good	0.223 \| good
2025-12-08T06:00:00.000Z	22 \| good	4.279 \| good	18.587 \| good	16.629 \| good	0.403 \| good	2.869 \| good	0.158 \| good
2025-12-08T07:00:00.000Z	27 \| good	4.676 \| good	20.386 \| good	16.22 \| good	0.422 \| good	2.868 \| good	0.161 \| good
2025-12-08T08:00:00.000Z	17 \| good	2.73 \| good	11.6 \| good	17.678 \| good	0.442 \| good	2.866 \| good	0.163 \| good
2025-12-08T09:00:00.000Z	27 \| good	5.236 \| good	22.487 \| good	18.372 \| good	0.461 \| good	2.865 \| good	0.166 \| good
2025-12-08T10:00:00.000Z	16 \| good	3.399 \| good	14.825 \| good	15.465 \| good	0.461 \| good	2.89 \| good	0.168 \| good
2025-12-08T11:00:00.000Z	22 \| good	3.933 \| good	17.14 \| good	12.79 \| good	0.461 \| good	2.915 \| good	0.17 \| good
2025-12-08T12:00:00.000Z	16 \| good	3.355 \| good	14.106 \| good	12.967 \| good	0.461 \| good	2.939 \| good	0.171 \| good
2025-12-08T13:00:00.000Z	22 \| good	4.001 \| good	17.552 \| good	9.353 \| good	0.49 \| good	2.821 \| good	0.175 \| good
2025-12-08T14:00:00.000Z	38 \| good	6.63 \| good	29.722 \| good	14.421 \| good	0.518 \| good	2.703 \| good	0.178 \| good
2025-12-08T15:00:00.000Z	38 \| good	7.236 \| good	31.907 \| good	21.22 \| good	0.547 \| good	2.585 \| good	0.181 \| good
2025-12-08T16:00:00.000Z	33 \| good	5.981 \| good	26.767 \| good	24.918 \| good	0.564 \| good	2.312 \| good	0.178 \| good
2025-12-08T17:00:00.000Z	49 \| good	8.578 \| good	37.772 \| good	28.355 \| good	0.582 \| good	2.04 \| good	0.174 \| good
2025-12-08T18:00:00.000Z	54 \| moderate	11.199 \| good	49.568 \| good	30.968 \| good	0.599 \| good	1.767 \| good	0.17 \| good
2025-12-08T19:00:00.000Z	33 \| good	5.636 \| good	24.093 \| good	32.603 \| good	0.572 \| good	1.691 \| good	0.164 \| good
2025-12-08T20:00:00.000Z	31 \| good	5.447 \| good	23.351 \| good	34.426 \| good	0.544 \| good	1.615 \| good	0.159 \| good
2025-12-08T21:00:00.000Z	32 \| good	4.322 \| good	18.976 \| good	34.856 \| good	0.517 \| good	1.54 \| good	0.153 \| good
2025-12-08T22:00:00.000Z	32 \| good	3.088 \| good	13.31 \| good	34.674 \| good	0.551 \| good	3.396 \| good	0.168 \| good
2025-12-08T23:00:00.000Z	31 \| good	2.295 \| good	9.523 \| good	32.751 \| good	0.584 \| good	5.252 \| good	0.184 \| good
2025-12-09T00:00:00.000Z	26 \| good	4.466 \| good	19.36 \| good	27.874 \| good	0.618 \| good	7.109 \| good	0.199 \| good
2025-12-09T01:00:00.000Z	44 \| good	7.916 \| good	34.82 \| good	23.022 \| good	0.733 \| good	9.213 \| good	0.221 \| good
2025-12-09T02:00:00.000Z	52 \| moderate	10.347 \| good	45.713 \| good	19.825 \| good	0.847 \| good	11.318 \| good	0.242 \| good
2025-12-09T03:00:00.000Z	52 \| moderate	10.33 \| good	46.08 \| good	19.775 \| good	0.961 \| good	13.423 \| good	0.264 \| good
2025-12-09T04:00:00.000Z	54 \| moderate	11.337 \| good	50.315 \| good	17.031 \| good	0.992 \| good	13.598 \| good	0.27 \| good
2025-12-09T05:00:00.000Z	54 \| moderate	11.014 \| good	48.433 \| good	14.215 \| good	1.023 \| good	13.773 \| good	0.276 \| good
2025-12-09T06:00:00.000Z	44 \| good	7.731 \| good	34.128 \| good	12.184 \| good	1.053 \| good	13.948 \| good	0.282 \| good
2025-12-09T07:00:00.000Z	22 \| good	4.315 \| good	18.649 \| good	11.447 \| good	1.024 \| good	12.9 \| good	0.278 \| good
2025-12-09T08:00:00.000Z	22 \| good	4.418 \| good	19.059 \| good	7.749 \| good	0.994 \| good	11.852 \| good	0.273 \| good
2025-12-09T09:00:00.000Z	33 \| good	6.016 \| good	26.373 \| good	10.451 \| good	0.965 \| good	10.804 \| good	0.269 \| good
2025-12-09T10:00:00.000Z	38 \| good	7.459 \| good	32.924 \| good	8.507 \| good	0.98 \| good	9.715 \| good	0.26 \| good
2025-12-09T11:00:00.000Z	44 \| good	8.247 \| good	36.349 \| good	8.92 \| good	0.996 \| good	8.625 \| good	0.251 \| good
2025-12-09T12:00:00.000Z	38 \| good	6.807 \| good	29.884 \| good	5.661 \| good	1.011 \| good	7.536 \| good	0.242 \| good
2025-12-09T13:00:00.000Z	44 \| good	8.213 \| good	36.104 \| good	3.28 \| good	1.078 \| good	7.074 \| good	0.243 \| good
2025-12-09T14:00:00.000Z	56 \| moderate	11.6 \| good	51.347 \| good	8.511 \| good	1.144 \| good	6.613 \| good	0.244 \| good
2025-12-09T15:00:00.000Z	56 \| moderate	12.017 \| good	53.682 \| good	18.711 \| good	1.211 \| good	6.151 \| good	0.246 \| good
2025-12-09T16:00:00.000Z	54 \| moderate	11.109 \| good	49.455 \| good	24.33 \| good	1.229 \| good	5.169 \| good	0.22 \| good
2025-12-09T17:00:00.000Z	56 \| moderate	12.203 \| fine	54.635 \| good	31.125 \| good	1.247 \| good	4.187 \| good	0.194 \| good
2025-12-09T18:00:00.000Z	58 \| moderate	13.278 \| fine	59.714 \| fine	35.407 \| good	1.266 \| good	3.204 \| good	0.169 \| good
2025-12-09T19:00:00.000Z	35 \| good	5.518 \| good	23.662 \| good	37.58 \| good	1.13 \| good	2.813 \| good	0.16 \| good
2025-12-09T20:00:00.000Z	49 \| good	8.713 \| good	38.143 \| good	41.742 \| good	0.994 \| good	2.422 \| good	0.152 \| good
2025-12-09T21:00:00.000Z	38 \| good	6.781 \| good	29.881 \| good	38.724 \| good	0.859 \| good	2.031 \| good	0.143 \| good
2025-12-09T22:00:00.000Z	32 \| good	5.418 \| good	23.177 \| good	34.96 \| good	0.86 \| good	2.86 \| good	0.149 \| good
2025-12-09T23:00:00.000Z	33 \| good	6.016 \| good	26.459 \| good	32.77 \| good	0.862 \| good	3.689 \| good	0.155 \| good
2025-12-10T00:00:00.000Z	35 \| good	4.529 \| good	4.592 \| good	37.542 \| good	0.859 \| good	4.477 \| good	0.16 \| good
2025-12-10T01:00:00.000Z	44 \| good	7.501 \| good	32.961 \| good	36.866 \| good	0.89 \| good	4.804 \| good	0.162 \| good
2025-12-10T02:00:00.000Z	34 \| good	6.412 \| good	28.343 \| good	36.995 \| good	0.917 \| good	5.089 \| good	0.164 \| good
2025-12-10T03:00:00.000Z	31 \| good	5.389 \| good	23.25 \| good	33.369 \| good	0.944 \| good	5.375 \| good	0.166 \| good
2025-12-10T04:00:00.000Z	29 \| good	5.139 \| good	22.292 \| good	31.114 \| good	0.888 \| good	4.978 \| good	0.163 \| good
2025-12-10T05:00:00.000Z	29 \| good	4.616 \| good	19.946 \| good	31.157 \| good	0.833 \| good	4.581 \| good	0.16 \| good

Killeen

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Killeen, Texas air quality map: Track AQI near you

0.22ppm

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

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Frequently asked questions

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

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

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

The worst air quality in Killeen, Texas in the last 24 hours was observed at 11:00:00 on 2025-12-07.

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

In the last 24 hrs, the best air quality in Killeen, Texas was observed at 02:00:00 on 2025-12-07.

What is the current air quality in Killeen, Texas?

The current air quality in Killeen, Texas is 22, categorized as Good based on real-time data.

What pollutant is the most common in Killeen, Texas?

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

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

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

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

The current PM_2.5 concentration at Killeen, Texas is 4.369 μg/m³.

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

The current PM₁₀ concentration at Killeen, Texas is 18.103 μg/m³.

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

The current carbon monoxide (CO) concentration at Killeen, Texas is 0.223 ppm.

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

The current sulfur dioxide (SO₂) concentration at Killeen, Texas is 1.366 ppb.

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

The current ozone (O₃) concentration at Killeen, Texas is 18.906 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Killeen, Texas is 6.065 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-06T06:00:00.000Z	54 \| moderate	11.483 \| good	34.303 \| good	9 \| good	0.419 \| good	7.071 \| good	0.328 \| good
2025-12-06T07:00:00.000Z	56 \| moderate	12.073 \| good	59.348 \| fine	9 \| good	0.419 \| good	8.691 \| good	0.309 \| good
2025-12-06T08:00:00.000Z	58 \| moderate	13.008 \| fine	54.773 \| good	6 \| good	0.454 \| good	10.368 \| good	0.308 \| good
2025-12-06T09:00:00.000Z	56 \| moderate	12.145 \| fine	41.542 \| good	3 \| good	0.426 \| good	8.958 \| good	0.332 \| good
2025-12-06T10:00:00.000Z	54 \| moderate	11.106 \| good	35.747 \| good	2 \| good	0.797 \| good	6.777 \| good	0.285 \| good
2025-12-06T11:00:00.000Z	49 \| good	9.498 \| good	34.351 \| good	2 \| good	0.639 \| good	6.104 \| good	0.271 \| good
2025-12-06T12:00:00.000Z	52 \| moderate	9.813 \| good	46.84 \| good	2 \| good	0.907 \| good	7.626 \| good	0.295 \| good
2025-12-06T13:00:00.000Z	52 \| moderate	10.038 \| good	47.05 \| good	6.605 \| good	0.93 \| good	8.389 \| good	0.29 \| good
2025-12-06T14:00:00.000Z	44 \| good	7.983 \| good	29.459 \| good	1 \| good	0.39 \| good	11.119 \| good	0.328 \| good
2025-12-06T15:00:00.000Z	49 \| good	9.175 \| good	35.942 \| good	2 \| good	0.454 \| good	10.6 \| good	0.352 \| good
2025-12-06T16:00:00.000Z	52 \| moderate	10.478 \| good	32.067 \| good	4 \| good	0.474 \| good	10.657 \| good	0.399 \| good
2025-12-06T17:00:00.000Z	56 \| moderate	11.589 \| good	38.522 \| good	9 \| good	0.572 \| good	8.85 \| good	0.399 \| good
2025-12-06T18:00:00.000Z	38 \| good	7.305 \| good	28.303 \| good	14 \| good	0.609 \| good	8.082 \| good	0.385 \| good
2025-12-06T19:00:00.000Z	56 \| moderate	11.792 \| good	42.961 \| good	19 \| good	0.54 \| good	8.591 \| good	0.385 \| good
2025-12-06T20:00:00.000Z	56 \| moderate	12.251 \| fine	43.694 \| good	23 \| good	0.543 \| good	7.535 \| good	0.362 \| good
2025-12-06T21:00:00.000Z	54 \| moderate	11.394 \| good	39.856 \| good	29 \| good	0.5 \| good	6.116 \| good	0.385 \| good
2025-12-06T22:00:00.000Z	62 \| moderate	14.929 \| fine	33.417 \| good	35 \| good	0.481 \| good	6.777 \| good	0.386 \| good
2025-12-06T23:00:00.000Z	64 \| moderate	16.124 \| fine	46.379 \| good	39 \| good	0.519 \| good	7.863 \| good	0.362 \| good
2025-12-07T00:00:00.000Z	52 \| moderate	10.327 \| good	35.418 \| good	39 \| good	0.543 \| good	8.79 \| good	0.376 \| good
2025-12-07T01:00:00.000Z	54 \| moderate	10.501 \| good	48.669 \| good	37 \| good	0.532 \| good	8.257 \| good	0.376 \| good
2025-12-07T02:00:00.000Z	44 \| good	8.308 \| good	36.862 \| good	36 \| good	0.511 \| good	7.714 \| good	0.376 \| good
2025-12-07T03:00:00.000Z	44 \| good	7.705 \| good	38.139 \| good	37 \| good	0.809 \| good	7.123 \| good	0.338 \| good
2025-12-07T04:00:00.000Z	51 \| moderate	7.43 \| good	54.858 \| good	36 \| good	0.462 \| good	6.181 \| good	0.314 \| good
2025-12-07T05:00:00.000Z	49 \| good	9.314 \| good	36.376 \| good	34 \| good	0.444 \| good	5.433 \| good	0.314 \| good
2025-12-07T06:00:00.000Z	38 \| good	7.125 \| good	35.657 \| good	34 \| good	0.443 \| good	5.302 \| good	0.314 \| good
2025-12-07T07:00:00.000Z	54 \| moderate	10.905 \| good	44.906 \| good	34 \| good	0.49 \| good	5.105 \| good	0.295 \| good
2025-12-07T08:00:00.000Z	52 \| moderate	9.514 \| good	38.422 \| good	30 \| good	0.525 \| good	4.913 \| good	0.247 \| good
2025-12-07T09:00:00.000Z	49 \| good	8.8 \| good	34.236 \| good	30 \| good	0.49 \| good	4.939 \| good	0.266 \| good
2025-12-07T10:00:00.000Z	64 \| moderate	16.149 \| fine	62.59 \| fine	27 \| good	0.508 \| good	4.99 \| good	0.266 \| good
2025-12-07T11:00:00.000Z	66 \| moderate	17.084 \| fine	84.701 \| fine	23 \| good	0.506 \| good	5.331 \| good	0.266 \| good
2025-12-07T12:00:00.000Z	44 \| good	8.065 \| good	24.313 \| good	22 \| good	0.746 \| good	5.192 \| good	0.266 \| good
2025-12-07T13:00:00.000Z	38 \| good	7.101 \| good	32.079 \| good	21 \| good	0.746 \| good	4.016 \| good	0.266 \| good
2025-12-07T14:00:00.000Z	27 \| good	4.635 \| good	17.354 \| good	20 \| good	0.73 \| good	3.839 \| good	0.266 \| good
2025-12-07T15:00:00.000Z	38 \| good	7.452 \| good	35.896 \| good	21 \| good	0.733 \| good	3.682 \| good	0.199 \| good
2025-12-07T16:00:00.000Z	38 \| good	6.838 \| good	38.38 \| good	23 \| good	0.852 \| good	2.449 \| good	0.199 \| good
2025-12-07T17:00:00.000Z	49 \| good	9.378 \| good	36.49 \| good	19 \| good	0.678 \| good	2.374 \| good	0.199 \| good
2025-12-07T18:00:00.000Z	60 \| moderate	13.635 \| fine	35.571 \| good	15 \| good	0.691 \| good	2.279 \| good	0.199 \| good
2025-12-07T19:00:00.000Z	44 \| good	8.408 \| good	40.343 \| good	18 \| good	0.463 \| good	2.28 \| good	0.223 \| good
2025-12-07T20:00:00.000Z	56 \| moderate	11.981 \| good	47.563 \| good	21 \| good	0.744 \| good	2.318 \| good	0.199 \| good
2025-12-07T21:00:00.000Z	49 \| good	9.197 \| good	40.696 \| good	22 \| good	0.727 \| good	2.298 \| good	0.223 \| good
2025-12-07T22:00:00.000Z	49 \| good	9.023 \| good	34.759 \| good	21 \| good	0.76 \| good	2.822 \| good	0.223 \| good
2025-12-07T23:00:00.000Z	44 \| good	8.34 \| good	36.472 \| good	23 \| good	0.418 \| good	2.91 \| good	0.223 \| good
2025-12-08T00:00:00.000Z	52 \| moderate	10.247 \| good	21.47 \| good	23 \| good	0.717 \| good	3.929 \| good	0.247 \| good
2025-12-08T01:00:00.000Z	38 \| good	7.281 \| good	27.587 \| good	21 \| good	0.632 \| good	4.92 \| good	0.223 \| good
2025-12-08T02:00:00.000Z	38 \| good	7.085 \| good	31.988 \| good	21 \| good	0.663 \| good	6.229 \| good	0.223 \| good
2025-12-08T03:00:00.000Z	38 \| good	6.888 \| good	26.406 \| good	21 \| good	1.061 \| good	7.368 \| good	0.247 \| good
2025-12-08T04:00:00.000Z	33 \| good	6.04 \| good	21.646 \| good	19 \| good	1.088 \| good	7.099 \| good	0.223 \| good
2025-12-08T05:00:00.000Z	22 \| good	4.301 \| good	17.733 \| good	19 \| good	1.366 \| good	6.065 \| good	0.223 \| good
2025-12-08T05:00:00.000Z	22 \| good	4.369 \| good	18.103 \| good	18.906 \| good	1.366 \| good	6.065 \| good	0.223 \| good
2025-12-08T06:00:00.000Z	22 \| good	4.279 \| good	18.587 \| good	16.629 \| good	0.403 \| good	2.869 \| good	0.158 \| good
2025-12-08T07:00:00.000Z	27 \| good	4.676 \| good	20.386 \| good	16.22 \| good	0.422 \| good	2.868 \| good	0.161 \| good
2025-12-08T08:00:00.000Z	17 \| good	2.73 \| good	11.6 \| good	17.678 \| good	0.442 \| good	2.866 \| good	0.163 \| good
2025-12-08T09:00:00.000Z	27 \| good	5.236 \| good	22.487 \| good	18.372 \| good	0.461 \| good	2.865 \| good	0.166 \| good
2025-12-08T10:00:00.000Z	16 \| good	3.399 \| good	14.825 \| good	15.465 \| good	0.461 \| good	2.89 \| good	0.168 \| good
2025-12-08T11:00:00.000Z	22 \| good	3.933 \| good	17.14 \| good	12.79 \| good	0.461 \| good	2.915 \| good	0.17 \| good
2025-12-08T12:00:00.000Z	16 \| good	3.355 \| good	14.106 \| good	12.967 \| good	0.461 \| good	2.939 \| good	0.171 \| good
2025-12-08T13:00:00.000Z	22 \| good	4.001 \| good	17.552 \| good	9.353 \| good	0.49 \| good	2.821 \| good	0.175 \| good
2025-12-08T14:00:00.000Z	38 \| good	6.63 \| good	29.722 \| good	14.421 \| good	0.518 \| good	2.703 \| good	0.178 \| good
2025-12-08T15:00:00.000Z	38 \| good	7.236 \| good	31.907 \| good	21.22 \| good	0.547 \| good	2.585 \| good	0.181 \| good
2025-12-08T16:00:00.000Z	33 \| good	5.981 \| good	26.767 \| good	24.918 \| good	0.564 \| good	2.312 \| good	0.178 \| good
2025-12-08T17:00:00.000Z	49 \| good	8.578 \| good	37.772 \| good	28.355 \| good	0.582 \| good	2.04 \| good	0.174 \| good
2025-12-08T18:00:00.000Z	54 \| moderate	11.199 \| good	49.568 \| good	30.968 \| good	0.599 \| good	1.767 \| good	0.17 \| good
2025-12-08T19:00:00.000Z	33 \| good	5.636 \| good	24.093 \| good	32.603 \| good	0.572 \| good	1.691 \| good	0.164 \| good
2025-12-08T20:00:00.000Z	31 \| good	5.447 \| good	23.351 \| good	34.426 \| good	0.544 \| good	1.615 \| good	0.159 \| good
2025-12-08T21:00:00.000Z	32 \| good	4.322 \| good	18.976 \| good	34.856 \| good	0.517 \| good	1.54 \| good	0.153 \| good
2025-12-08T22:00:00.000Z	32 \| good	3.088 \| good	13.31 \| good	34.674 \| good	0.551 \| good	3.396 \| good	0.168 \| good
2025-12-08T23:00:00.000Z	31 \| good	2.295 \| good	9.523 \| good	32.751 \| good	0.584 \| good	5.252 \| good	0.184 \| good
2025-12-09T00:00:00.000Z	26 \| good	4.466 \| good	19.36 \| good	27.874 \| good	0.618 \| good	7.109 \| good	0.199 \| good
2025-12-09T01:00:00.000Z	44 \| good	7.916 \| good	34.82 \| good	23.022 \| good	0.733 \| good	9.213 \| good	0.221 \| good
2025-12-09T02:00:00.000Z	52 \| moderate	10.347 \| good	45.713 \| good	19.825 \| good	0.847 \| good	11.318 \| good	0.242 \| good
2025-12-09T03:00:00.000Z	52 \| moderate	10.33 \| good	46.08 \| good	19.775 \| good	0.961 \| good	13.423 \| good	0.264 \| good
2025-12-09T04:00:00.000Z	54 \| moderate	11.337 \| good	50.315 \| good	17.031 \| good	0.992 \| good	13.598 \| good	0.27 \| good
2025-12-09T05:00:00.000Z	54 \| moderate	11.014 \| good	48.433 \| good	14.215 \| good	1.023 \| good	13.773 \| good	0.276 \| good
2025-12-09T06:00:00.000Z	44 \| good	7.731 \| good	34.128 \| good	12.184 \| good	1.053 \| good	13.948 \| good	0.282 \| good
2025-12-09T07:00:00.000Z	22 \| good	4.315 \| good	18.649 \| good	11.447 \| good	1.024 \| good	12.9 \| good	0.278 \| good
2025-12-09T08:00:00.000Z	22 \| good	4.418 \| good	19.059 \| good	7.749 \| good	0.994 \| good	11.852 \| good	0.273 \| good
2025-12-09T09:00:00.000Z	33 \| good	6.016 \| good	26.373 \| good	10.451 \| good	0.965 \| good	10.804 \| good	0.269 \| good
2025-12-09T10:00:00.000Z	38 \| good	7.459 \| good	32.924 \| good	8.507 \| good	0.98 \| good	9.715 \| good	0.26 \| good
2025-12-09T11:00:00.000Z	44 \| good	8.247 \| good	36.349 \| good	8.92 \| good	0.996 \| good	8.625 \| good	0.251 \| good
2025-12-09T12:00:00.000Z	38 \| good	6.807 \| good	29.884 \| good	5.661 \| good	1.011 \| good	7.536 \| good	0.242 \| good
2025-12-09T13:00:00.000Z	44 \| good	8.213 \| good	36.104 \| good	3.28 \| good	1.078 \| good	7.074 \| good	0.243 \| good
2025-12-09T14:00:00.000Z	56 \| moderate	11.6 \| good	51.347 \| good	8.511 \| good	1.144 \| good	6.613 \| good	0.244 \| good
2025-12-09T15:00:00.000Z	56 \| moderate	12.017 \| good	53.682 \| good	18.711 \| good	1.211 \| good	6.151 \| good	0.246 \| good
2025-12-09T16:00:00.000Z	54 \| moderate	11.109 \| good	49.455 \| good	24.33 \| good	1.229 \| good	5.169 \| good	0.22 \| good
2025-12-09T17:00:00.000Z	56 \| moderate	12.203 \| fine	54.635 \| good	31.125 \| good	1.247 \| good	4.187 \| good	0.194 \| good
2025-12-09T18:00:00.000Z	58 \| moderate	13.278 \| fine	59.714 \| fine	35.407 \| good	1.266 \| good	3.204 \| good	0.169 \| good
2025-12-09T19:00:00.000Z	35 \| good	5.518 \| good	23.662 \| good	37.58 \| good	1.13 \| good	2.813 \| good	0.16 \| good
2025-12-09T20:00:00.000Z	49 \| good	8.713 \| good	38.143 \| good	41.742 \| good	0.994 \| good	2.422 \| good	0.152 \| good
2025-12-09T21:00:00.000Z	38 \| good	6.781 \| good	29.881 \| good	38.724 \| good	0.859 \| good	2.031 \| good	0.143 \| good
2025-12-09T22:00:00.000Z	32 \| good	5.418 \| good	23.177 \| good	34.96 \| good	0.86 \| good	2.86 \| good	0.149 \| good
2025-12-09T23:00:00.000Z	33 \| good	6.016 \| good	26.459 \| good	32.77 \| good	0.862 \| good	3.689 \| good	0.155 \| good
2025-12-10T00:00:00.000Z	35 \| good	4.529 \| good	4.592 \| good	37.542 \| good	0.859 \| good	4.477 \| good	0.16 \| good
2025-12-10T01:00:00.000Z	44 \| good	7.501 \| good	32.961 \| good	36.866 \| good	0.89 \| good	4.804 \| good	0.162 \| good
2025-12-10T02:00:00.000Z	34 \| good	6.412 \| good	28.343 \| good	36.995 \| good	0.917 \| good	5.089 \| good	0.164 \| good
2025-12-10T03:00:00.000Z	31 \| good	5.389 \| good	23.25 \| good	33.369 \| good	0.944 \| good	5.375 \| good	0.166 \| good
2025-12-10T04:00:00.000Z	29 \| good	5.139 \| good	22.292 \| good	31.114 \| good	0.888 \| good	4.978 \| good	0.163 \| good
2025-12-10T05:00:00.000Z	29 \| good	4.616 \| good	19.946 \| good	31.157 \| good	0.833 \| good	4.581 \| good	0.16 \| good

Killeen, Texas live air quality index now

Major air pollutants in Killeen, Texas

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Killeen, Texas air quality map: Track AQI near you

Air quality in nearby cities

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Frequently asked questions

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

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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

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