What is the current concentration of PM10 in Decatur, Alabama?

The current PM10 concentration at Decatur, Alabama is 35.668 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Decatur, Alabama?

The current sulfur dioxide (SO2) concentration at Decatur, Alabama is 2.287 ppb.

What is the current concentration of ozone (O3) in Decatur, Alabama?

The current ozone (O3) concentration at Decatur, Alabama is 3.06 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Decatur, Alabama?

The current nitrogen dioxide (NO2) concentration at Decatur, Alabama is 10.998 ppb.

Decatur, Alabama live air quality index now

Name: Live air pollution levels in Decatur, Alabama today
Creator: Ambee

Stay updated with real-time air quality in Decatur, Alabama 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

Decatur, Alabama

Last updated: ... (Local time)

Major air pollutants in Decatur, Alabama

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.00 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

24.37 μg/m³

155

255

425

605+

Ozone (O₃)

11.28 ppb

201

201+

Sulfur Dioxide (SO₂)

0.66 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

9.25 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.35 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

Decatur, Alabama

Scroll To Air Quality Map

Track live Decatur, Alabama air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-01T16:00:00.000Z	52 \| moderate	10.15 \| good	43.464 \| good	24.122 \| good	4.363 \| good	5.646 \| good	0.247 \| good
2025-09-01T17:00:00.000Z	54 \| moderate	10.666 \| good	44.964 \| good	27.066 \| good	5.811 \| good	5.774 \| good	0.232 \| good
2025-09-01T18:00:00.000Z	54 \| moderate	10.685 \| good	45.221 \| good	31.918 \| good	6.34 \| good	3.93 \| good	0.232 \| good
2025-09-01T19:00:00.000Z	52 \| moderate	9.572 \| good	40.616 \| good	37.558 \| good	3.552 \| good	3.765 \| good	0.247 \| good
2025-09-01T20:00:00.000Z	52 \| moderate	9.837 \| good	41.722 \| good	38.635 \| good	9.558 \| good	4.275 \| good	0.23 \| good
2025-09-01T21:00:00.000Z	36 \| good	5.31 \| good	22.342 \| good	38.743 \| good	13.184 \| good	4.712 \| good	0.247 \| good
2025-09-01T22:00:00.000Z	38 \| good	7.142 \| good	30.626 \| good	37.895 \| good	4.909 \| good	4.955 \| good	0.23 \| good
2025-09-01T23:00:00.000Z	44 \| good	7.526 \| good	32.217 \| good	34.138 \| good	6.88 \| good	5.329 \| good	0.254 \| good
2025-09-02T00:00:00.000Z	44 \| good	8.257 \| good	35.71 \| good	30.347 \| good	2.44 \| good	3.644 \| good	0.279 \| good
2025-09-02T01:00:00.000Z	44 \| good	8.233 \| good	28.536 \| good	30.418 \| good	2.039 \| good	5.513 \| good	0.279 \| good
2025-09-02T02:00:00.000Z	49 \| good	9.305 \| good	39.994 \| good	24.305 \| good	2.567 \| good	5.789 \| good	0.3 \| good
2025-09-02T03:00:00.000Z	54 \| moderate	11.023 \| good	46.918 \| good	19.44 \| good	2.648 \| good	6.793 \| good	0.313 \| good
2025-09-02T04:00:00.000Z	54 \| moderate	10.548 \| good	45.249 \| good	15.885 \| good	2.134 \| good	7.927 \| good	0.372 \| good
2025-09-02T05:00:00.000Z	52 \| moderate	9.65 \| good	41.204 \| good	11.952 \| good	2.034 \| good	9.737 \| good	0.304 \| good
2025-09-02T06:00:00.000Z	49 \| good	8.693 \| good	35.812 \| good	8.803 \| good	2.009 \| good	9.052 \| good	0.278 \| good
2025-09-02T07:00:00.000Z	44 \| good	7.786 \| good	33.329 \| good	7.06 \| good	1.915 \| good	7.488 \| good	0.253 \| good
2025-09-02T08:00:00.000Z	44 \| good	8.082 \| good	34.974 \| good	6.822 \| good	1.949 \| good	7.505 \| good	0.254 \| good
2025-09-02T09:00:00.000Z	49 \| good	9.456 \| good	51.672 \| good	15.213 \| good	1.878 \| good	9.219 \| good	0.254 \| good
2025-09-02T10:00:00.000Z	44 \| good	8.153 \| good	33.84 \| good	9.431 \| good	2.322 \| good	9.21 \| good	0.272 \| good
2025-09-02T11:00:00.000Z	49 \| good	8.606 \| good	35.668 \| good	3.06 \| good	2.287 \| good	10.998 \| good	0.323 \| good
2025-09-02T12:00:00.000Z	44 \| good	8.107 \| good	34.032 \| good	7.806 \| good	1.961 \| good	11.595 \| good	0.41 \| good
2025-09-02T13:00:00.000Z	49 \| good	8.836 \| good	37.297 \| good	12.852 \| good	1.901 \| good	15.632 \| good	0.492 \| good
2025-09-02T14:00:00.000Z	49 \| good	9.019 \| good	37.716 \| good	21.038 \| good	2.098 \| good	14.059 \| good	0.456 \| good
2025-09-02T15:00:00.000Z	49 \| good	8.875 \| good	38.254 \| good	21.463 \| good	2.161 \| good	10.252 \| good	0.352 \| good
2025-09-02T16:00:00.000Z	44 \| good	8.297 \| good	35.45 \| good	21.7 \| good	4.619 \| good	9.012 \| good	0.352 \| good
2025-09-02T17:00:00.000Z	38 \| good	7.078 \| good	29.587 \| good	19.019 \| good	4.59 \| good	7.798 \| good	0.293 \| good
2025-09-02T18:00:00.000Z	38 \| good	6.843 \| good	28.711 \| good	23.379 \| good	2.412 \| good	5.969 \| good	0.233 \| good
2025-09-02T19:00:00.000Z	38 \| good	7.269 \| good	30.488 \| good	25.939 \| good	0.837 \| good	4.763 \| good	0.241 \| good
2025-09-02T20:00:00.000Z	38 \| good	7.366 \| good	31.433 \| good	28.152 \| good	1.502 \| good	8.238 \| good	0.25 \| good
2025-09-02T21:00:00.000Z	33 \| good	6.184 \| good	28.381 \| good	35.412 \| good	0.957 \| good	6.636 \| good	0.267 \| good
2025-09-02T22:00:00.000Z	44 \| good	8.47 \| good	35.48 \| good	32 \| good	0.614 \| good	6.445 \| good	0.285 \| good
2025-09-02T23:00:00.000Z	38 \| good	7.211 \| good	31.027 \| good	33.842 \| good	0.618 \| good	5.322 \| good	0.25 \| good
2025-09-03T00:00:00.000Z	38 \| good	7.36 \| good	31.942 \| good	35.69 \| good	0.6 \| good	3.381 \| good	0.233 \| good
2025-09-03T01:00:00.000Z	38 \| good	7.252 \| good	31.477 \| good	30.336 \| good	0.564 \| good	7.877 \| good	0.3 \| good
2025-09-03T02:00:00.000Z	33 \| good	6.458 \| good	28.11 \| good	25.591 \| good	0.584 \| good	9.638 \| good	0.375 \| good
2025-09-03T03:00:00.000Z	38 \| good	7.353 \| good	32.252 \| good	15.278 \| good	1.17 \| good	5.343 \| good	0.234 \| good
2025-09-03T04:00:00.000Z	33 \| good	6.205 \| good	27.811 \| good	12.025 \| good	0.591 \| good	14.841 \| good	0.332 \| good
2025-09-03T05:00:00.000Z	38 \| good	7.448 \| good	32.277 \| good	10.764 \| good	0.592 \| good	12.954 \| good	0.307 \| good
2025-09-03T06:00:00.000Z	33 \| good	5.77 \| good	22.788 \| good	15.734 \| good	0.714 \| good	11.981 \| good	0.321 \| good
2025-09-03T07:00:00.000Z	49 \| good	9.487 \| good	42.42 \| good	5.96 \| good	0.89 \| good	9.9 \| good	0.303 \| good
2025-09-03T08:00:00.000Z	38 \| good	7.092 \| good	28.506 \| good	5.735 \| good	0.562 \| good	14.7 \| good	0.296 \| good
2025-09-03T09:00:00.000Z	44 \| good	7.551 \| good	31.765 \| good	3.189 \| good	0.541 \| good	7.752 \| good	0.315 \| good
2025-09-03T10:00:00.000Z	44 \| good	8.444 \| good	36.175 \| good	4.01 \| good	0.72 \| good	6.929 \| good	0.315 \| good
2025-09-03T11:00:00.000Z	44 \| good	8.236 \| good	34.519 \| good	5.886 \| good	0.774 \| good	8.5 \| good	0.382 \| good
2025-09-03T12:00:00.000Z	33 \| good	6.028 \| good	26.44 \| good	5.845 \| good	0.627 \| good	8.548 \| good	0.5 \| good
2025-09-03T13:00:00.000Z	27 \| good	5.247 \| good	22.981 \| good	10.493 \| good	0.751 \| good	6.979 \| good	0.559 \| good
2025-09-03T14:00:00.000Z	44 \| good	8.249 \| good	26.602 \| good	8.153 \| good	0.89 \| good	7.815 \| good	0.544 \| good
2025-09-03T15:00:00.000Z	33 \| good	6.005 \| good	24.374 \| good	11.28 \| good	0.66 \| good	9.253 \| good	0.349 \| good
2025-09-03T15:00:00.000Z	33 \| good	6.005 \| good	24.374 \| good	11.28 \| good	0.66 \| good	9.253 \| good	0.349 \| good
2025-09-02T13:00:00.000Z	33 \| good	5.899 \| good	25.972 \| good	24.374 \| good	1.201 \| good	2.16 \| good	0.209 \| good
2025-09-02T14:00:00.000Z	44 \| good	7.594 \| good	33.442 \| good	32.327 \| good	1.368 \| good	1.705 \| good	0.204 \| good
2025-09-02T15:00:00.000Z	44 \| good	8.453 \| good	37.219 \| good	42.585 \| good	1.535 \| good	1.25 \| good	0.199 \| good
2025-09-02T16:00:00.000Z	49 \| good	9.161 \| good	40.514 \| good	45.62 \| good	1.51 \| good	1.055 \| good	0.196 \| good
2025-09-02T17:00:00.000Z	54 \| moderate	11.476 \| good	50.832 \| good	45.753 \| good	1.484 \| good	0.861 \| good	0.193 \| good
2025-09-02T18:00:00.000Z	45 \| good	6.448 \| good	28.722 \| good	48.567 \| good	1.459 \| good	0.666 \| good	0.19 \| good
2025-09-02T19:00:00.000Z	50 \| good	5.589 \| good	24.161 \| good	53.751 \| good	1.334 \| good	0.705 \| good	0.19 \| good
2025-09-02T20:00:00.000Z	49 \| good	6.544 \| good	29.254 \| good	53.454 \| good	1.21 \| good	0.744 \| good	0.19 \| good
2025-09-02T21:00:00.000Z	49 \| good	5.23 \| good	22.629 \| good	52.668 \| good	1.086 \| good	0.783 \| good	0.19 \| good
2025-09-02T22:00:00.000Z	45 \| good	7.547 \| good	33.161 \| good	48.801 \| good	1.049 \| good	1.313 \| good	0.195 \| good
2025-09-02T23:00:00.000Z	44 \| good	8.253 \| good	36.383 \| good	42.533 \| good	1.011 \| good	1.843 \| good	0.201 \| good
2025-09-03T00:00:00.000Z	44 \| good	8.178 \| good	36.043 \| good	37.416 \| good	0.973 \| good	2.373 \| good	0.207 \| good
2025-09-03T01:00:00.000Z	49 \| good	8.618 \| good	38.087 \| good	25.847 \| good	0.949 \| good	2.787 \| good	0.214 \| good
2025-09-03T02:00:00.000Z	38 \| good	6.862 \| good	29.998 \| good	18.071 \| good	0.924 \| good	3.201 \| good	0.22 \| good
2025-09-03T03:00:00.000Z	44 \| good	7.668 \| good	33.819 \| good	16.928 \| good	0.9 \| good	3.614 \| good	0.227 \| good
2025-09-03T04:00:00.000Z	27 \| good	5.143 \| good	22.263 \| good	18.309 \| good	0.992 \| good	3.929 \| good	0.231 \| good
2025-09-03T05:00:00.000Z	38 \| good	7.396 \| good	32.677 \| good	16.795 \| good	1.084 \| good	4.243 \| good	0.236 \| good
2025-09-03T06:00:00.000Z	22 \| good	3.664 \| good	16.013 \| good	18.53 \| good	1.176 \| good	4.557 \| good	0.24 \| good
2025-09-03T07:00:00.000Z	27 \| good	4.774 \| good	20.447 \| good	17.885 \| good	1.074 \| good	3.838 \| good	0.228 \| good
2025-09-03T08:00:00.000Z	17 \| good	1.985 \| good	8.06 \| good	18.452 \| good	0.972 \| good	3.12 \| good	0.217 \| good
2025-09-03T09:00:00.000Z	27 \| good	4.79 \| good	20.731 \| good	18.155 \| good	0.87 \| good	2.401 \| good	0.205 \| good
2025-09-03T10:00:00.000Z	22 \| good	4.308 \| good	18.711 \| good	17.691 \| good	0.781 \| good	2.181 \| good	0.198 \| good
2025-09-03T11:00:00.000Z	27 \| good	4.93 \| good	21.347 \| good	12.894 \| good	0.691 \| good	1.962 \| good	0.192 \| good
2025-09-03T12:00:00.000Z	27 \| good	4.719 \| good	20.554 \| good	16.793 \| good	0.602 \| good	1.743 \| good	0.185 \| good
2025-09-03T13:00:00.000Z	33 \| good	5.759 \| good	24.985 \| good	28.876 \| good	0.675 \| good	1.561 \| good	0.185 \| good
2025-09-03T14:00:00.000Z	38 \| good	5.769 \| good	24.952 \| good	41.33 \| good	0.748 \| good	1.379 \| good	0.185 \| good
2025-09-03T15:00:00.000Z	44 \| good	6.076 \| good	27.098 \| good	46.52 \| good	0.821 \| good	1.196 \| good	0.185 \| good
2025-09-03T16:00:00.000Z	44 \| good	7.785 \| good	34.205 \| good	43.944 \| good	0.756 \| good	1.009 \| good	0.186 \| good
2025-09-03T17:00:00.000Z	52 \| moderate	9.967 \| good	44.29 \| good	43.217 \| good	0.691 \| good	0.821 \| good	0.188 \| good
2025-09-03T18:00:00.000Z	49 \| good	8.738 \| good	38.291 \| good	38.515 \| good	0.626 \| good	0.634 \| good	0.19 \| good
2025-09-03T19:00:00.000Z	44 \| good	8.12 \| good	35.687 \| good	40.565 \| good	0.583 \| good	0.685 \| good	0.19 \| good
2025-09-03T20:00:00.000Z	42 \| good	5.924 \| good	26.15 \| good	44.879 \| good	0.54 \| good	0.736 \| good	0.189 \| good
2025-09-03T21:00:00.000Z	44 \| good	4.796 \| good	20.73 \| good	48.471 \| good	0.497 \| good	0.786 \| good	0.189 \| good
2025-09-03T22:00:00.000Z	44 \| good	6.998 \| good	31.2 \| good	47.62 \| good	0.547 \| good	1.484 \| good	0.197 \| good
2025-09-03T23:00:00.000Z	38 \| good	6.816 \| good	30.222 \| good	40.281 \| good	0.598 \| good	2.181 \| good	0.205 \| good
2025-09-04T00:00:00.000Z	33 \| good	4.316 \| good	19.076 \| good	35.511 \| good	0.649 \| good	2.878 \| good	0.214 \| good
2025-09-04T01:00:00.000Z	33 \| good	6.289 \| good	27.998 \| good	27.557 \| good	0.691 \| good	3.665 \| good	0.228 \| good
2025-09-04T02:00:00.000Z	27 \| good	4.981 \| good	21.373 \| good	26.301 \| good	0.733 \| good	4.451 \| good	0.242 \| good
2025-09-04T03:00:00.000Z	33 \| good	5.512 \| good	23.949 \| good	19.532 \| good	0.775 \| good	5.238 \| good	0.256 \| good
2025-09-04T04:00:00.000Z	22 \| good	4.408 \| good	19.228 \| good	17.883 \| good	0.781 \| good	4.792 \| good	0.252 \| good
2025-09-04T05:00:00.000Z	38 \| good	7.308 \| good	32.199 \| good	13.907 \| good	0.788 \| good	4.346 \| good	0.248 \| good
2025-09-04T06:00:00.000Z	60 \| moderate	13.738 \| fine	13.814 \| good	33.282 \| good	0.815 \| good	3.927 \| good	0.244 \| good
2025-09-04T07:00:00.000Z	33 \| good	6.09 \| good	26.812 \| good	11.68 \| good	0.863 \| good	3.409 \| good	0.237 \| good
2025-09-04T08:00:00.000Z	27 \| good	4.514 \| good	19.623 \| good	17.595 \| good	0.933 \| good	2.917 \| good	0.231 \| good
2025-09-04T09:00:00.000Z	33 \| good	5.618 \| good	24.029 \| good	17.771 \| good	1.003 \| good	2.426 \| good	0.225 \| good
2025-09-04T10:00:00.000Z	27 \| good	4.824 \| good	20.756 \| good	17.802 \| good	1.123 \| good	2.531 \| good	0.225 \| good
2025-09-04T11:00:00.000Z	38 \| good	6.742 \| good	29.902 \| good	14.088 \| good	1.242 \| good	2.636 \| good	0.226 \| good
2025-09-04T12:00:00.000Z	62 \| moderate	14.649 \| fine	14.812 \| good	37.63 \| good	1.369 \| good	2.785 \| good	0.227 \| good

Decatur

Get reliable air quality data to drive your business

Decatur, Alabama air quality map: Track AQI near you

0.33ppm

How accurate is Alabama, USA air quality data?

Air quality data and pollutant measurements for Alabama, 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 Decatur, Alabama updated?

The air quality for Decatur, Alabama is updated every hour.

When was the worst air quality at Decatur, Alabama in the last 24 hrs?

The worst air quality in Decatur, Alabama in the last 24 hours was observed at 04:00:00 on 2025-09-02.

When was the best air quality at Decatur, Alabama in the last 24 hrs?

In the last 24 hrs, the best air quality in Decatur, Alabama was observed at 02:00:00 on 2025-09-01.

What is the current air quality in Decatur, Alabama?

The current air quality in Decatur, Alabama is 49, categorized as Good based on real-time data.

What pollutant is the most common in Decatur, Alabama?

The most common pollutant in Decatur, Alabama is PM2.5.

What should I do if the air quality in Decatur, Alabama is poor?

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

What is the current concentration of PM_2.5 in Decatur, Alabama?

The current PM_2.5 concentration at Decatur, Alabama is 8.606 μg/m³.

What is the current concentration of PM₁₀ in Decatur, Alabama?

The current PM₁₀ concentration at Decatur, Alabama is 35.668 μg/m³.

What is the current concentration of carbon monoxide (CO) in Decatur, Alabama?

The current carbon monoxide (CO) concentration at Decatur, Alabama is 0.323 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Decatur, Alabama?

The current sulfur dioxide (SO₂) concentration at Decatur, Alabama is 2.287 ppb.

What is the current concentration of ozone (O₃) in Decatur, Alabama?

The current ozone (O₃) concentration at Decatur, Alabama is 3.06 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Decatur, Alabama?

The current nitrogen dioxide (NO₂) concentration at Decatur, Alabama is 10.998 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions