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

The current PM10 concentration at Killeen, Texas is 37.534 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Killeen, Texas is 1.064 ppb.

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

The current ozone (O3) concentration at Killeen, Texas is 13.872 ppm.

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

The current nitrogen dioxide (NO2) concentration at Killeen, Texas is 6.71 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 10.984 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)

Moderate

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)

10.98 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

37.53 μg/m³

155

255

425

605+

Ozone (O₃)

13.87 ppb

201

201+

Sulfur Dioxide (SO₂)

1.06 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.71 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.25 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

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
2026-01-21T11:00:00.000Z	32 \| good	4.238 \| good	16.894 \| good	34.859 \| good	1.148 \| good	6.246 \| good	0.283 \| good
2026-01-21T12:00:00.000Z	33 \| good	5.582 \| good	23.877 \| good	32.726 \| good	1.089 \| good	5.362 \| good	0.309 \| good
2026-01-21T13:00:00.000Z	38 \| good	6.801 \| good	29.294 \| good	30.855 \| good	1.088 \| good	7.699 \| good	0.347 \| good
2026-01-21T14:00:00.000Z	44 \| good	8.376 \| good	28.112 \| good	28.765 \| good	1.146 \| good	8.707 \| good	0.362 \| good
2026-01-21T15:00:00.000Z	27 \| good	5.454 \| good	27.32 \| good	24.884 \| good	1.136 \| good	6.732 \| good	0.343 \| good
2026-01-21T16:00:00.000Z	22 \| good	3.94 \| good	18.802 \| good	20.939 \| good	1.267 \| good	5.161 \| good	0.343 \| good
2026-01-21T17:00:00.000Z	22 \| good	4.022 \| good	22.898 \| good	18.06 \| good	1.393 \| good	4.668 \| good	0.318 \| good
2026-01-21T18:00:00.000Z	27 \| good	5.283 \| good	19.056 \| good	18.807 \| good	0.817 \| good	4.773 \| good	0.323 \| good
2026-01-21T19:00:00.000Z	38 \| good	6.507 \| good	24.481 \| good	18.997 \| good	3.236 \| good	4.083 \| good	0.311 \| good
2026-01-21T20:00:00.000Z	33 \| good	6.342 \| good	32.958 \| good	25.738 \| good	1.67 \| good	5.023 \| good	0.311 \| good
2026-01-21T21:00:00.000Z	29 \| good	3.726 \| good	25.242 \| good	30.666 \| good	1.636 \| good	4.674 \| good	0.326 \| good
2026-01-21T22:00:00.000Z	29 \| good	5.35 \| good	22.738 \| good	30.79 \| good	1.284 \| good	4.309 \| good	0.305 \| good
2026-01-21T23:00:00.000Z	32 \| good	4.398 \| good	21.38 \| good	34.799 \| good	1.444 \| good	4.357 \| good	0.307 \| good
2026-01-22T00:00:00.000Z	33 \| good	4.13 \| good	18.369 \| good	35.801 \| good	1.373 \| good	6.279 \| good	0.32 \| good
2026-01-22T01:00:00.000Z	33 \| good	3.63 \| good	16.936 \| good	35.817 \| good	1.377 \| good	9.119 \| good	0.337 \| good
2026-01-22T02:00:00.000Z	32 \| good	5.487 \| good	25.202 \| good	34.638 \| good	1.675 \| good	11.316 \| good	0.375 \| good
2026-01-22T03:00:00.000Z	28 \| good	4.415 \| good	21.778 \| good	29.641 \| good	1.711 \| good	7.745 \| good	0.452 \| good
2026-01-22T04:00:00.000Z	28 \| good	4.147 \| good	21.502 \| good	29.635 \| good	1.689 \| good	7.594 \| good	0.497 \| good
2026-01-22T05:00:00.000Z	35 \| good	5.69 \| good	38.038 \| good	25.671 \| good	1.354 \| good	6.122 \| good	0.526 \| good
2026-01-22T06:00:00.000Z	38 \| good	6.549 \| good	29.445 \| good	19.854 \| good	1.261 \| good	5.711 \| good	0.528 \| good
2026-01-22T07:00:00.000Z	38 \| good	6.517 \| good	25.417 \| good	18.003 \| good	1.373 \| good	4.575 \| good	0.538 \| good
2026-01-22T08:00:00.000Z	38 \| good	7.083 \| good	28.032 \| good	15.896 \| good	0.842 \| good	9.275 \| good	0.487 \| good
2026-01-22T09:00:00.000Z	49 \| good	9.265 \| good	33.568 \| good	15.949 \| good	1.379 \| good	11.291 \| good	0.475 \| good
2026-01-22T10:00:00.000Z	44 \| good	8.342 \| good	34.429 \| good	16.033 \| good	1.41 \| good	11.467 \| good	0.476 \| good
2026-01-22T11:00:00.000Z	49 \| good	8.787 \| good	25.223 \| good	16.046 \| good	1.363 \| good	11.361 \| good	0.495 \| good
2026-01-22T12:00:00.000Z	38 \| good	6.518 \| good	25.318 \| good	17.037 \| good	1.378 \| good	17.646 \| good	0.554 \| good
2026-01-22T13:00:00.000Z	54 \| moderate	11.188 \| good	41.212 \| good	19.911 \| good	1.394 \| good	17.293 \| good	0.776 \| good
2026-01-22T14:00:00.000Z	60 \| moderate	13.786 \| fine	44.099 \| good	21.995 \| good	1.201 \| good	14.547 \| good	0.723 \| good
2026-01-22T15:00:00.000Z	58 \| moderate	12.506 \| fine	40.049 \| good	24.884 \| good	1.208 \| good	13.361 \| good	0.648 \| good
2026-01-22T16:00:00.000Z	58 \| moderate	12.987 \| fine	36.844 \| good	25.856 \| good	1.352 \| good	13.65 \| good	0.523 \| good
2026-01-22T17:00:00.000Z	54 \| moderate	10.626 \| good	34.825 \| good	25.821 \| good	1.334 \| good	9.437 \| good	0.406 \| good
2026-01-22T18:00:00.000Z	52 \| moderate	9.562 \| good	30.132 \| good	26.773 \| good	0.783 \| good	6.704 \| good	0.367 \| good
2026-01-22T19:00:00.000Z	58 \| moderate	12.769 \| fine	44.242 \| good	25.744 \| good	0.778 \| good	6.709 \| good	0.341 \| good
2026-01-22T20:00:00.000Z	58 \| moderate	13.089 \| fine	34.273 \| good	26.79 \| good	1.322 \| good	6.677 \| good	0.328 \| good
2026-01-22T21:00:00.000Z	60 \| moderate	14.327 \| fine	64.743 \| fine	29.675 \| good	1.387 \| good	7.992 \| good	0.29 \| good
2026-01-22T22:00:00.000Z	58 \| moderate	12.912 \| fine	58.903 \| fine	29.665 \| good	0.977 \| good	9.474 \| good	0.307 \| good
2026-01-22T23:00:00.000Z	58 \| moderate	13.295 \| fine	55.614 \| fine	28.78 \| good	0.977 \| good	11.169 \| good	0.353 \| good
2026-01-23T00:00:00.000Z	58 \| moderate	12.585 \| fine	42.985 \| good	26.835 \| good	0.894 \| good	11.342 \| good	0.404 \| good
2026-01-23T01:00:00.000Z	52 \| moderate	9.514 \| good	40.033 \| good	27.656 \| good	1.192 \| good	11.487 \| good	0.379 \| good
2026-01-23T02:00:00.000Z	56 \| moderate	11.548 \| good	49.298 \| good	24.894 \| good	1.08 \| good	9.962 \| good	0.327 \| good
2026-01-23T03:00:00.000Z	49 \| good	9.193 \| good	42.112 \| good	21.002 \| good	1.113 \| good	7.98 \| good	0.374 \| good
2026-01-23T04:00:00.000Z	49 \| good	8.766 \| good	30.365 \| good	21.884 \| good	0.815 \| good	5.526 \| good	0.349 \| good
2026-01-23T05:00:00.000Z	48 \| good	8.137 \| good	52.454 \| good	18.907 \| good	0.754 \| good	6.235 \| good	0.288 \| good
2026-01-23T06:00:00.000Z	49 \| good	9.445 \| good	43.927 \| good	18.788 \| good	0.94 \| good	9.598 \| good	0.288 \| good
2026-01-23T07:00:00.000Z	54 \| moderate	10.526 \| good	50.93 \| good	18.802 \| good	0.987 \| good	9.506 \| good	0.288 \| good
2026-01-23T08:00:00.000Z	56 \| moderate	11.582 \| good	57.853 \| fine	16.782 \| good	0.895 \| good	7.676 \| good	0.262 \| good
2026-01-23T09:00:00.000Z	54 \| moderate	10.984 \| good	37.534 \| good	13.872 \| good	1.064 \| good	6.71 \| good	0.252 \| good
2026-01-23T10:00:00.000Z	54 \| moderate	10.984 \| good	37.534 \| good	13.872 \| good	1.064 \| good	6.71 \| good	0.252 \| good
2026-01-23T11:00:00.000Z	33 \| good	3.552 \| good	15.657 \| good	35.567 \| good	0.668 \| good	3.757 \| good	0.176 \| good
2026-01-23T12:00:00.000Z	25 \| good	4.102 \| good	18.112 \| good	26.76 \| good	0.64 \| good	3.434 \| good	0.173 \| good
2026-01-23T13:00:00.000Z	33 \| good	6.25 \| good	27.811 \| good	22.364 \| good	0.675 \| good	4.111 \| good	0.18 \| good
2026-01-23T14:00:00.000Z	27 \| good	4.84 \| good	20.949 \| good	23.231 \| good	0.71 \| good	4.788 \| good	0.187 \| good
2026-01-23T15:00:00.000Z	27 \| good	5.179 \| good	22.397 \| good	26.403 \| good	0.745 \| good	5.465 \| good	0.194 \| good
2026-01-23T16:00:00.000Z	38 \| good	6.957 \| good	30.612 \| good	26.995 \| good	0.853 \| good	5.449 \| good	0.192 \| good
2026-01-23T17:00:00.000Z	26 \| good	4.202 \| good	18.318 \| good	28.076 \| good	0.96 \| good	5.433 \| good	0.19 \| good
2026-01-23T18:00:00.000Z	27 \| good	5.291 \| good	22.939 \| good	25.951 \| good	1.068 \| good	5.417 \| good	0.188 \| good
2026-01-23T19:00:00.000Z	38 \| good	7.239 \| good	32.119 \| good	22.905 \| good	1.042 \| good	5.333 \| good	0.182 \| good
2026-01-23T20:00:00.000Z	38 \| good	7.271 \| good	32.158 \| good	19.647 \| good	1.016 \| good	5.249 \| good	0.175 \| good
2026-01-23T21:00:00.000Z	44 \| good	8.305 \| good	36.462 \| good	20.21 \| good	0.99 \| good	5.166 \| good	0.169 \| good
2026-01-23T22:00:00.000Z	44 \| good	7.898 \| good	34.661 \| good	18.247 \| good	1.025 \| good	5.388 \| good	0.17 \| good
2026-01-23T23:00:00.000Z	38 \| good	6.821 \| good	30.455 \| good	18.113 \| good	1.061 \| good	5.61 \| good	0.171 \| good
2026-01-24T00:00:00.000Z	33 \| good	5.971 \| good	26.31 \| good	20.995 \| good	1.096 \| good	5.832 \| good	0.172 \| good
2026-01-24T01:00:00.000Z	33 \| good	5.976 \| good	26.344 \| good	20.882 \| good	1.049 \| good	5.637 \| good	0.175 \| good
2026-01-24T02:00:00.000Z	38 \| good	6.561 \| good	28.879 \| good	21.954 \| good	1.002 \| good	5.442 \| good	0.177 \| good
2026-01-24T03:00:00.000Z	33 \| good	6.011 \| good	26.414 \| good	23.973 \| good	0.956 \| good	5.247 \| good	0.18 \| good
2026-01-24T04:00:00.000Z	27 \| good	4.869 \| good	21.008 \| good	25.195 \| good	0.91 \| good	4.96 \| good	0.184 \| good
2026-01-24T05:00:00.000Z	28 \| good	3.634 \| good	15.908 \| good	30.204 \| good	0.865 \| good	4.672 \| good	0.188 \| good
2026-01-24T06:00:00.000Z	27 \| good	4.425 \| good	19.429 \| good	29.092 \| good	0.819 \| good	4.385 \| good	0.193 \| good
2026-01-24T07:00:00.000Z	27 \| good	5.194 \| good	22.592 \| good	24.836 \| good	0.81 \| good	4.118 \| good	0.191 \| good
2026-01-24T08:00:00.000Z	33 \| good	6.034 \| good	26.853 \| good	24.038 \| good	0.8 \| good	3.851 \| good	0.19 \| good
2026-01-24T09:00:00.000Z	27 \| good	4.768 \| good	20.587 \| good	26.805 \| good	0.791 \| good	3.584 \| good	0.189 \| good
2026-01-24T10:00:00.000Z	33 \| good	6.26 \| good	27.923 \| good	26.122 \| good	0.788 \| good	3.352 \| good	0.184 \| good
2026-01-24T11:00:00.000Z	23 \| good	3.721 \| good	16.309 \| good	25.214 \| good	0.786 \| good	3.12 \| good	0.179 \| good
2026-01-24T12:00:00.000Z	21 \| good	1.783 \| good	7.428 \| good	22.971 \| good	0.784 \| good	2.887 \| good	0.174 \| good
2026-01-24T13:00:00.000Z	20 \| good	1.892 \| good	7.664 \| good	21.643 \| good	0.73 \| good	2.895 \| good	0.17 \| good
2026-01-24T14:00:00.000Z	20 \| good	1.619 \| good	6.672 \| good	22.196 \| good	0.676 \| good	2.903 \| good	0.166 \| good
2026-01-24T15:00:00.000Z	21 \| good	2.297 \| good	9.521 \| good	22.973 \| good	0.622 \| good	2.911 \| good	0.162 \| good
2026-01-24T16:00:00.000Z	22 \| good	3.685 \| good	16.216 \| good	23.144 \| good	0.611 \| good	2.888 \| good	0.161 \| good
2026-01-24T17:00:00.000Z	22 \| good	2.65 \| good	10.942 \| good	23.765 \| good	0.599 \| good	2.865 \| good	0.159 \| good
2026-01-24T18:00:00.000Z	22 \| good	4.296 \| good	18.765 \| good	23.278 \| good	0.587 \| good	2.841 \| good	0.157 \| good
2026-01-24T19:00:00.000Z	33 \| good	5.539 \| good	23.708 \| good	20.618 \| good	0.626 \| good	3.223 \| good	0.159 \| good
2026-01-24T20:00:00.000Z	27 \| good	4.682 \| good	20.545 \| good	19.466 \| good	0.666 \| good	3.604 \| good	0.161 \| good
2026-01-24T21:00:00.000Z	33 \| good	5.764 \| good	24.907 \| good	19.026 \| good	0.705 \| good	3.985 \| good	0.162 \| good
2026-01-24T22:00:00.000Z	27 \| good	5.015 \| good	21.522 \| good	18.694 \| good	0.726 \| good	4.376 \| good	0.164 \| good
2026-01-24T23:00:00.000Z	27 \| good	5.004 \| good	21.345 \| good	18.345 \| good	0.748 \| good	4.767 \| good	0.165 \| good
2026-01-25T00:00:00.000Z	27 \| good	5.182 \| good	22.344 \| good	19.467 \| good	0.77 \| good	5.159 \| good	0.167 \| good
2026-01-25T01:00:00.000Z	33 \| good	5.663 \| good	24.142 \| good	17.909 \| good	0.743 \| good	5.059 \| good	0.168 \| good
2026-01-25T02:00:00.000Z	38 \| good	6.535 \| good	28.984 \| good	15.444 \| good	0.717 \| good	4.96 \| good	0.169 \| good
2026-01-25T03:00:00.000Z	33 \| good	5.781 \| good	25.261 \| good	16.306 \| good	0.691 \| good	4.861 \| good	0.17 \| good
2026-01-25T04:00:00.000Z	33 \| good	6.002 \| good	26.751 \| good	14.969 \| good	0.629 \| good	4.653 \| good	0.171 \| good
2026-01-25T05:00:00.000Z	22 \| good	3.638 \| good	16.003 \| good	15.903 \| good	0.567 \| good	4.445 \| good	0.173 \| good
2026-01-25T06:00:00.000Z	20 \| good	2.331 \| good	2.371 \| good	21.859 \| good	0.505 \| good	4.248 \| good	0.174 \| good
2026-01-25T07:00:00.000Z	38 \| good	7.113 \| good	31.621 \| good	14.148 \| good	0.418 \| good	3.581 \| good	0.169 \| good
2026-01-25T08:00:00.000Z	27 \| good	5.486 \| good	23.652 \| good	16.621 \| good	0.331 \| good	2.925 \| good	0.164 \| good
2026-01-25T09:00:00.000Z	22 \| good	3.827 \| good	16.672 \| good	17.869 \| good	0.244 \| good	2.269 \| good	0.159 \| good
2026-01-25T10:00:00.000Z	27 \| good	5.123 \| good	22.077 \| good	17.5 \| good	0.264 \| good	2.153 \| good	0.158 \| good

Killeen

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Killeen, Texas air quality map: Track AQI near you

0.25ppm

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 09:00:00 on 2026-01-22.

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 12:00:00 on 2026-01-22.

What is the current air quality in Killeen, Texas?

The current air quality in Killeen, Texas is 54, categorized as Moderate 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 10.984 μg/m³.

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

The current PM₁₀ concentration at Killeen, Texas is 37.534 μg/m³.

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

The current carbon monoxide (CO) concentration at Killeen, Texas is 0.252 ppm.

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

The current sulfur dioxide (SO₂) concentration at Killeen, Texas is 1.064 ppb.

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

The current ozone (O₃) concentration at Killeen, Texas is 13.872 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Killeen, Texas is 6.71 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-21T11:00:00.000Z	32 \| good	4.238 \| good	16.894 \| good	34.859 \| good	1.148 \| good	6.246 \| good	0.283 \| good
2026-01-21T12:00:00.000Z	33 \| good	5.582 \| good	23.877 \| good	32.726 \| good	1.089 \| good	5.362 \| good	0.309 \| good
2026-01-21T13:00:00.000Z	38 \| good	6.801 \| good	29.294 \| good	30.855 \| good	1.088 \| good	7.699 \| good	0.347 \| good
2026-01-21T14:00:00.000Z	44 \| good	8.376 \| good	28.112 \| good	28.765 \| good	1.146 \| good	8.707 \| good	0.362 \| good
2026-01-21T15:00:00.000Z	27 \| good	5.454 \| good	27.32 \| good	24.884 \| good	1.136 \| good	6.732 \| good	0.343 \| good
2026-01-21T16:00:00.000Z	22 \| good	3.94 \| good	18.802 \| good	20.939 \| good	1.267 \| good	5.161 \| good	0.343 \| good
2026-01-21T17:00:00.000Z	22 \| good	4.022 \| good	22.898 \| good	18.06 \| good	1.393 \| good	4.668 \| good	0.318 \| good
2026-01-21T18:00:00.000Z	27 \| good	5.283 \| good	19.056 \| good	18.807 \| good	0.817 \| good	4.773 \| good	0.323 \| good
2026-01-21T19:00:00.000Z	38 \| good	6.507 \| good	24.481 \| good	18.997 \| good	3.236 \| good	4.083 \| good	0.311 \| good
2026-01-21T20:00:00.000Z	33 \| good	6.342 \| good	32.958 \| good	25.738 \| good	1.67 \| good	5.023 \| good	0.311 \| good
2026-01-21T21:00:00.000Z	29 \| good	3.726 \| good	25.242 \| good	30.666 \| good	1.636 \| good	4.674 \| good	0.326 \| good
2026-01-21T22:00:00.000Z	29 \| good	5.35 \| good	22.738 \| good	30.79 \| good	1.284 \| good	4.309 \| good	0.305 \| good
2026-01-21T23:00:00.000Z	32 \| good	4.398 \| good	21.38 \| good	34.799 \| good	1.444 \| good	4.357 \| good	0.307 \| good
2026-01-22T00:00:00.000Z	33 \| good	4.13 \| good	18.369 \| good	35.801 \| good	1.373 \| good	6.279 \| good	0.32 \| good
2026-01-22T01:00:00.000Z	33 \| good	3.63 \| good	16.936 \| good	35.817 \| good	1.377 \| good	9.119 \| good	0.337 \| good
2026-01-22T02:00:00.000Z	32 \| good	5.487 \| good	25.202 \| good	34.638 \| good	1.675 \| good	11.316 \| good	0.375 \| good
2026-01-22T03:00:00.000Z	28 \| good	4.415 \| good	21.778 \| good	29.641 \| good	1.711 \| good	7.745 \| good	0.452 \| good
2026-01-22T04:00:00.000Z	28 \| good	4.147 \| good	21.502 \| good	29.635 \| good	1.689 \| good	7.594 \| good	0.497 \| good
2026-01-22T05:00:00.000Z	35 \| good	5.69 \| good	38.038 \| good	25.671 \| good	1.354 \| good	6.122 \| good	0.526 \| good
2026-01-22T06:00:00.000Z	38 \| good	6.549 \| good	29.445 \| good	19.854 \| good	1.261 \| good	5.711 \| good	0.528 \| good
2026-01-22T07:00:00.000Z	38 \| good	6.517 \| good	25.417 \| good	18.003 \| good	1.373 \| good	4.575 \| good	0.538 \| good
2026-01-22T08:00:00.000Z	38 \| good	7.083 \| good	28.032 \| good	15.896 \| good	0.842 \| good	9.275 \| good	0.487 \| good
2026-01-22T09:00:00.000Z	49 \| good	9.265 \| good	33.568 \| good	15.949 \| good	1.379 \| good	11.291 \| good	0.475 \| good
2026-01-22T10:00:00.000Z	44 \| good	8.342 \| good	34.429 \| good	16.033 \| good	1.41 \| good	11.467 \| good	0.476 \| good
2026-01-22T11:00:00.000Z	49 \| good	8.787 \| good	25.223 \| good	16.046 \| good	1.363 \| good	11.361 \| good	0.495 \| good
2026-01-22T12:00:00.000Z	38 \| good	6.518 \| good	25.318 \| good	17.037 \| good	1.378 \| good	17.646 \| good	0.554 \| good
2026-01-22T13:00:00.000Z	54 \| moderate	11.188 \| good	41.212 \| good	19.911 \| good	1.394 \| good	17.293 \| good	0.776 \| good
2026-01-22T14:00:00.000Z	60 \| moderate	13.786 \| fine	44.099 \| good	21.995 \| good	1.201 \| good	14.547 \| good	0.723 \| good
2026-01-22T15:00:00.000Z	58 \| moderate	12.506 \| fine	40.049 \| good	24.884 \| good	1.208 \| good	13.361 \| good	0.648 \| good
2026-01-22T16:00:00.000Z	58 \| moderate	12.987 \| fine	36.844 \| good	25.856 \| good	1.352 \| good	13.65 \| good	0.523 \| good
2026-01-22T17:00:00.000Z	54 \| moderate	10.626 \| good	34.825 \| good	25.821 \| good	1.334 \| good	9.437 \| good	0.406 \| good
2026-01-22T18:00:00.000Z	52 \| moderate	9.562 \| good	30.132 \| good	26.773 \| good	0.783 \| good	6.704 \| good	0.367 \| good
2026-01-22T19:00:00.000Z	58 \| moderate	12.769 \| fine	44.242 \| good	25.744 \| good	0.778 \| good	6.709 \| good	0.341 \| good
2026-01-22T20:00:00.000Z	58 \| moderate	13.089 \| fine	34.273 \| good	26.79 \| good	1.322 \| good	6.677 \| good	0.328 \| good
2026-01-22T21:00:00.000Z	60 \| moderate	14.327 \| fine	64.743 \| fine	29.675 \| good	1.387 \| good	7.992 \| good	0.29 \| good
2026-01-22T22:00:00.000Z	58 \| moderate	12.912 \| fine	58.903 \| fine	29.665 \| good	0.977 \| good	9.474 \| good	0.307 \| good
2026-01-22T23:00:00.000Z	58 \| moderate	13.295 \| fine	55.614 \| fine	28.78 \| good	0.977 \| good	11.169 \| good	0.353 \| good
2026-01-23T00:00:00.000Z	58 \| moderate	12.585 \| fine	42.985 \| good	26.835 \| good	0.894 \| good	11.342 \| good	0.404 \| good
2026-01-23T01:00:00.000Z	52 \| moderate	9.514 \| good	40.033 \| good	27.656 \| good	1.192 \| good	11.487 \| good	0.379 \| good
2026-01-23T02:00:00.000Z	56 \| moderate	11.548 \| good	49.298 \| good	24.894 \| good	1.08 \| good	9.962 \| good	0.327 \| good
2026-01-23T03:00:00.000Z	49 \| good	9.193 \| good	42.112 \| good	21.002 \| good	1.113 \| good	7.98 \| good	0.374 \| good
2026-01-23T04:00:00.000Z	49 \| good	8.766 \| good	30.365 \| good	21.884 \| good	0.815 \| good	5.526 \| good	0.349 \| good
2026-01-23T05:00:00.000Z	48 \| good	8.137 \| good	52.454 \| good	18.907 \| good	0.754 \| good	6.235 \| good	0.288 \| good
2026-01-23T06:00:00.000Z	49 \| good	9.445 \| good	43.927 \| good	18.788 \| good	0.94 \| good	9.598 \| good	0.288 \| good
2026-01-23T07:00:00.000Z	54 \| moderate	10.526 \| good	50.93 \| good	18.802 \| good	0.987 \| good	9.506 \| good	0.288 \| good
2026-01-23T08:00:00.000Z	56 \| moderate	11.582 \| good	57.853 \| fine	16.782 \| good	0.895 \| good	7.676 \| good	0.262 \| good
2026-01-23T09:00:00.000Z	54 \| moderate	10.984 \| good	37.534 \| good	13.872 \| good	1.064 \| good	6.71 \| good	0.252 \| good
2026-01-23T10:00:00.000Z	54 \| moderate	10.984 \| good	37.534 \| good	13.872 \| good	1.064 \| good	6.71 \| good	0.252 \| good
2026-01-23T11:00:00.000Z	33 \| good	3.552 \| good	15.657 \| good	35.567 \| good	0.668 \| good	3.757 \| good	0.176 \| good
2026-01-23T12:00:00.000Z	25 \| good	4.102 \| good	18.112 \| good	26.76 \| good	0.64 \| good	3.434 \| good	0.173 \| good
2026-01-23T13:00:00.000Z	33 \| good	6.25 \| good	27.811 \| good	22.364 \| good	0.675 \| good	4.111 \| good	0.18 \| good
2026-01-23T14:00:00.000Z	27 \| good	4.84 \| good	20.949 \| good	23.231 \| good	0.71 \| good	4.788 \| good	0.187 \| good
2026-01-23T15:00:00.000Z	27 \| good	5.179 \| good	22.397 \| good	26.403 \| good	0.745 \| good	5.465 \| good	0.194 \| good
2026-01-23T16:00:00.000Z	38 \| good	6.957 \| good	30.612 \| good	26.995 \| good	0.853 \| good	5.449 \| good	0.192 \| good
2026-01-23T17:00:00.000Z	26 \| good	4.202 \| good	18.318 \| good	28.076 \| good	0.96 \| good	5.433 \| good	0.19 \| good
2026-01-23T18:00:00.000Z	27 \| good	5.291 \| good	22.939 \| good	25.951 \| good	1.068 \| good	5.417 \| good	0.188 \| good
2026-01-23T19:00:00.000Z	38 \| good	7.239 \| good	32.119 \| good	22.905 \| good	1.042 \| good	5.333 \| good	0.182 \| good
2026-01-23T20:00:00.000Z	38 \| good	7.271 \| good	32.158 \| good	19.647 \| good	1.016 \| good	5.249 \| good	0.175 \| good
2026-01-23T21:00:00.000Z	44 \| good	8.305 \| good	36.462 \| good	20.21 \| good	0.99 \| good	5.166 \| good	0.169 \| good
2026-01-23T22:00:00.000Z	44 \| good	7.898 \| good	34.661 \| good	18.247 \| good	1.025 \| good	5.388 \| good	0.17 \| good
2026-01-23T23:00:00.000Z	38 \| good	6.821 \| good	30.455 \| good	18.113 \| good	1.061 \| good	5.61 \| good	0.171 \| good
2026-01-24T00:00:00.000Z	33 \| good	5.971 \| good	26.31 \| good	20.995 \| good	1.096 \| good	5.832 \| good	0.172 \| good
2026-01-24T01:00:00.000Z	33 \| good	5.976 \| good	26.344 \| good	20.882 \| good	1.049 \| good	5.637 \| good	0.175 \| good
2026-01-24T02:00:00.000Z	38 \| good	6.561 \| good	28.879 \| good	21.954 \| good	1.002 \| good	5.442 \| good	0.177 \| good
2026-01-24T03:00:00.000Z	33 \| good	6.011 \| good	26.414 \| good	23.973 \| good	0.956 \| good	5.247 \| good	0.18 \| good
2026-01-24T04:00:00.000Z	27 \| good	4.869 \| good	21.008 \| good	25.195 \| good	0.91 \| good	4.96 \| good	0.184 \| good
2026-01-24T05:00:00.000Z	28 \| good	3.634 \| good	15.908 \| good	30.204 \| good	0.865 \| good	4.672 \| good	0.188 \| good
2026-01-24T06:00:00.000Z	27 \| good	4.425 \| good	19.429 \| good	29.092 \| good	0.819 \| good	4.385 \| good	0.193 \| good
2026-01-24T07:00:00.000Z	27 \| good	5.194 \| good	22.592 \| good	24.836 \| good	0.81 \| good	4.118 \| good	0.191 \| good
2026-01-24T08:00:00.000Z	33 \| good	6.034 \| good	26.853 \| good	24.038 \| good	0.8 \| good	3.851 \| good	0.19 \| good
2026-01-24T09:00:00.000Z	27 \| good	4.768 \| good	20.587 \| good	26.805 \| good	0.791 \| good	3.584 \| good	0.189 \| good
2026-01-24T10:00:00.000Z	33 \| good	6.26 \| good	27.923 \| good	26.122 \| good	0.788 \| good	3.352 \| good	0.184 \| good
2026-01-24T11:00:00.000Z	23 \| good	3.721 \| good	16.309 \| good	25.214 \| good	0.786 \| good	3.12 \| good	0.179 \| good
2026-01-24T12:00:00.000Z	21 \| good	1.783 \| good	7.428 \| good	22.971 \| good	0.784 \| good	2.887 \| good	0.174 \| good
2026-01-24T13:00:00.000Z	20 \| good	1.892 \| good	7.664 \| good	21.643 \| good	0.73 \| good	2.895 \| good	0.17 \| good
2026-01-24T14:00:00.000Z	20 \| good	1.619 \| good	6.672 \| good	22.196 \| good	0.676 \| good	2.903 \| good	0.166 \| good
2026-01-24T15:00:00.000Z	21 \| good	2.297 \| good	9.521 \| good	22.973 \| good	0.622 \| good	2.911 \| good	0.162 \| good
2026-01-24T16:00:00.000Z	22 \| good	3.685 \| good	16.216 \| good	23.144 \| good	0.611 \| good	2.888 \| good	0.161 \| good
2026-01-24T17:00:00.000Z	22 \| good	2.65 \| good	10.942 \| good	23.765 \| good	0.599 \| good	2.865 \| good	0.159 \| good
2026-01-24T18:00:00.000Z	22 \| good	4.296 \| good	18.765 \| good	23.278 \| good	0.587 \| good	2.841 \| good	0.157 \| good
2026-01-24T19:00:00.000Z	33 \| good	5.539 \| good	23.708 \| good	20.618 \| good	0.626 \| good	3.223 \| good	0.159 \| good
2026-01-24T20:00:00.000Z	27 \| good	4.682 \| good	20.545 \| good	19.466 \| good	0.666 \| good	3.604 \| good	0.161 \| good
2026-01-24T21:00:00.000Z	33 \| good	5.764 \| good	24.907 \| good	19.026 \| good	0.705 \| good	3.985 \| good	0.162 \| good
2026-01-24T22:00:00.000Z	27 \| good	5.015 \| good	21.522 \| good	18.694 \| good	0.726 \| good	4.376 \| good	0.164 \| good
2026-01-24T23:00:00.000Z	27 \| good	5.004 \| good	21.345 \| good	18.345 \| good	0.748 \| good	4.767 \| good	0.165 \| good
2026-01-25T00:00:00.000Z	27 \| good	5.182 \| good	22.344 \| good	19.467 \| good	0.77 \| good	5.159 \| good	0.167 \| good
2026-01-25T01:00:00.000Z	33 \| good	5.663 \| good	24.142 \| good	17.909 \| good	0.743 \| good	5.059 \| good	0.168 \| good
2026-01-25T02:00:00.000Z	38 \| good	6.535 \| good	28.984 \| good	15.444 \| good	0.717 \| good	4.96 \| good	0.169 \| good
2026-01-25T03:00:00.000Z	33 \| good	5.781 \| good	25.261 \| good	16.306 \| good	0.691 \| good	4.861 \| good	0.17 \| good
2026-01-25T04:00:00.000Z	33 \| good	6.002 \| good	26.751 \| good	14.969 \| good	0.629 \| good	4.653 \| good	0.171 \| good
2026-01-25T05:00:00.000Z	22 \| good	3.638 \| good	16.003 \| good	15.903 \| good	0.567 \| good	4.445 \| good	0.173 \| good
2026-01-25T06:00:00.000Z	20 \| good	2.331 \| good	2.371 \| good	21.859 \| good	0.505 \| good	4.248 \| good	0.174 \| good
2026-01-25T07:00:00.000Z	38 \| good	7.113 \| good	31.621 \| good	14.148 \| good	0.418 \| good	3.581 \| good	0.169 \| good
2026-01-25T08:00:00.000Z	27 \| good	5.486 \| good	23.652 \| good	16.621 \| good	0.331 \| good	2.925 \| good	0.164 \| good
2026-01-25T09:00:00.000Z	22 \| good	3.827 \| good	16.672 \| good	17.869 \| good	0.244 \| good	2.269 \| good	0.159 \| good
2026-01-25T10:00:00.000Z	27 \| good	5.123 \| good	22.077 \| good	17.5 \| good	0.264 \| good	2.153 \| good	0.158 \| 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 PM2.5 in Killeen, Texas?

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

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

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

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

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?

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

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