What are the current PM10 levels at Decatur, Georgia?

The current PM10 levels in Decatur, Georgia are 22.081 μg/m3.

What are the current sulfur dioxide (SO2) levels at Decatur, Georgia?

The current sulfur dioxide (SO2) levels in Decatur, Georgia are 0.429 ppb.

What are the current ozone (O3) levels at Decatur, Georgia?

The current ozone (O3) levels at Decatur, Georgia is 11.969 ppm.

What are the current nitrogen dioxide (NO2) levels at Decatur, Georgia?

The current nitrogen dioxide (NO2) levels at Decatur, Georgia is 23.829 ppb.

Real-time air quality index in Decatur, Georgia today

Q: What are the current PM2.5 levels in Decatur, Georgia?

The measured PM2.5 levels in Decatur, Georgia at present are 7.482 μg/m3.

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

Last updated: ... (Local time)

Common air pollutants in Decatur, Georgia

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

7.48 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

22.08 μg/m³

155

255

425

605+

Ozone (O₃)

11.97 ppb

201

201+

Sulfur Dioxide (SO₂)

0.43 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

23.83 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.63 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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

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Decatur, Georgia

Scroll To Air Quality Map

Track live Decatur, Georgia air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-08T05:00:00.000Z	52 \| moderate	10.025 \| good	23.48 \| good	23.753 \| good	0.291 \| good	4.402 \| good	0.3 \| good
2026-03-08T06:00:00.000Z	52 \| moderate	9.754 \| good	25.3 \| good	22.919 \| good	0.907 \| good	6.971 \| good	0.299 \| good
2026-03-08T07:00:00.000Z	44 \| good	8.226 \| good	16.197 \| good	21.185 \| good	0.177 \| good	9.387 \| good	0.367 \| good
2026-03-08T08:00:00.000Z	27 \| good	5.138 \| good	14.232 \| good	20.465 \| good	0.178 \| good	9.505 \| good	0.367 \| good
2026-03-08T09:00:00.000Z	27 \| good	4.618 \| good	12.924 \| good	19.841 \| good	0.266 \| good	9.347 \| good	0.302 \| good
2026-03-08T10:00:00.000Z	22 \| good	4.103 \| good	13.596 \| good	15.579 \| good	0.259 \| good	11.983 \| good	0.367 \| good
2026-03-08T11:00:00.000Z	22 \| good	4.111 \| good	13.8 \| good	14.744 \| good	0.186 \| good	13.868 \| good	0.3 \| good
2026-03-08T12:00:00.000Z	22 \| good	4.021 \| good	14.287 \| good	12.05 \| good	0.162 \| good	15.167 \| good	0.333 \| good
2026-03-08T13:00:00.000Z	22 \| good	4.256 \| good	14.134 \| good	10.767 \| good	0.259 \| good	16.191 \| good	0.333 \| good
2026-03-08T14:00:00.000Z	27 \| good	4.775 \| good	15.496 \| good	12.101 \| good	0.507 \| good	12.526 \| good	0.333 \| good
2026-03-08T15:00:00.000Z	27 \| good	4.672 \| good	16.153 \| good	13.535 \| good	0.236 \| good	11.018 \| good	0.299 \| good
2026-03-08T16:00:00.000Z	27 \| good	4.735 \| good	15.579 \| good	17.352 \| good	0.244 \| good	8.191 \| good	0.299 \| good
2026-03-08T17:00:00.000Z	27 \| good	4.694 \| good	12.044 \| good	20.951 \| good	0.247 \| good	6.039 \| good	0.268 \| good
2026-03-08T18:00:00.000Z	22 \| good	3.94 \| good	11.401 \| good	23.463 \| good	1.182 \| good	5.21 \| good	0.201 \| good
2026-03-08T19:00:00.000Z	23 \| good	3.346 \| good	9.503 \| good	25.046 \| good	0.152 \| good	5.969 \| good	0.268 \| good
2026-03-08T20:00:00.000Z	24 \| good	3.679 \| good	13.57 \| good	26.174 \| good	0.389 \| good	5.335 \| good	0.234 \| good
2026-03-08T21:00:00.000Z	23 \| good	3.097 \| good	11.321 \| good	25.463 \| good	0.344 \| good	4.76 \| good	0.234 \| good
2026-03-08T22:00:00.000Z	25 \| good	3.283 \| good	10.442 \| good	26.513 \| good	0.236 \| good	6.063 \| good	0.201 \| good
2026-03-08T23:00:00.000Z	21 \| good	3.165 \| good	9.063 \| good	23.12 \| good	2.308 \| good	9.068 \| good	0.266 \| good
2026-03-09T00:00:00.000Z	22 \| good	2.859 \| good	9.63 \| good	24.004 \| good	1.122 \| good	7.673 \| good	0.337 \| good
2026-03-09T01:00:00.000Z	17 \| good	2.987 \| good	9.555 \| good	17.895 \| good	1.063 \| good	9.487 \| good	0.334 \| good
2026-03-09T02:00:00.000Z	16 \| good	3.448 \| good	10.552 \| good	15.579 \| good	0.508 \| good	9.256 \| good	0.368 \| good
2026-03-09T03:00:00.000Z	49 \| good	9.362 \| good	41.766 \| good	5.021 \| good	1.592 \| good	21.749 \| good	0.334 \| good
2026-03-09T04:00:00.000Z	22 \| good	4.304 \| good	14.838 \| good	10.912 \| good	0.164 \| good	13.928 \| good	0.401 \| good
2026-03-09T05:00:00.000Z	22 \| good	4.38 \| good	16.804 \| good	8.633 \| good	0.184 \| good	16.341 \| good	0.434 \| good
2026-03-09T06:00:00.000Z	22 \| good	4.227 \| good	14.357 \| good	5.376 \| good	0.164 \| good	16.796 \| good	0.432 \| good
2026-03-09T07:00:00.000Z	16 \| good	2.933 \| good	13.337 \| good	5.824 \| good	0.834 \| good	14.794 \| good	0.432 \| good
2026-03-09T08:00:00.000Z	16 \| good	2.6 \| good	11.044 \| good	7.178 \| good	0.858 \| good	12.626 \| good	0.398 \| good
2026-03-09T09:00:00.000Z	22 \| good	3.624 \| good	12.569 \| good	3.292 \| good	0.664 \| good	11.901 \| good	0.398 \| good
2026-03-09T10:00:00.000Z	16 \| good	3.412 \| good	13.591 \| good	7.273 \| good	0.159 \| good	10.489 \| good	0.288 \| good
2026-03-09T11:00:00.000Z	22 \| good	3.622 \| good	13.15 \| good	6.519 \| good	0.115 \| good	11.251 \| good	0.168 \| good
2026-03-09T12:00:00.000Z	22 \| good	3.828 \| good	13.074 \| good	3.513 \| good	0.341 \| good	14.092 \| good	0.562 \| good
2026-03-09T13:00:00.000Z	22 \| good	3.764 \| good	12.866 \| good	7.038 \| good	0.725 \| good	15.034 \| good	0.365 \| good
2026-03-09T14:00:00.000Z	27 \| good	4.647 \| good	12.938 \| good	6.962 \| good	0.168 \| good	13.703 \| good	0.3 \| good
2026-03-09T15:00:00.000Z	27 \| good	4.678 \| good	13.899 \| good	13.687 \| good	0.643 \| good	16.801 \| good	0.365 \| good
2026-03-09T16:00:00.000Z	27 \| good	5.494 \| good	13.884 \| good	11.359 \| good	0.167 \| good	14.537 \| good	0.398 \| good
2026-03-09T17:00:00.000Z	27 \| good	5.091 \| good	11.208 \| good	15.083 \| good	0.212 \| good	13.682 \| good	0.398 \| good
2026-03-09T18:00:00.000Z	22 \| good	4.162 \| good	9.965 \| good	21.289 \| good	0.257 \| good	7.728 \| good	0.299 \| good
2026-03-09T19:00:00.000Z	23 \| good	4.039 \| good	9.376 \| good	25.133 \| good	0.236 \| good	7.758 \| good	0.266 \| good
2026-03-09T20:00:00.000Z	28 \| good	3.934 \| good	6.72 \| good	30.161 \| good	0.249 \| good	8.865 \| good	0.333 \| good
2026-03-09T21:00:00.000Z	79 \| moderate	24.424 \| fine	65.868 \| fine	33 \| good	0.17 \| good	7.389 \| good	0.299 \| good
2026-03-09T22:00:00.000Z	84 \| moderate	27.4 \| fine	88.741 \| fine	35.659 \| good	0.17 \| good	4.651 \| good	0.266 \| good
2026-03-09T23:00:00.000Z	81 \| moderate	24.72 \| fine	77.369 \| fine	36.581 \| good	0.152 \| good	3.663 \| good	0.232 \| good
2026-03-10T00:00:00.000Z	31 \| good	4.829 \| good	9.941 \| good	34.436 \| good	0.15 \| good	4.13 \| good	0.233 \| good
2026-03-10T01:00:00.000Z	30 \| good	4.651 \| good	11.357 \| good	31.928 \| good	0.247 \| good	6.999 \| good	0.301 \| good
2026-03-10T02:00:00.000Z	33 \| good	5.557 \| good	15.09 \| good	24.557 \| good	0.177 \| good	18.74 \| good	0.467 \| good
2026-03-10T03:00:00.000Z	44 \| good	7.712 \| good	33.526 \| good	11.831 \| good	0.929 \| good	9.131 \| good	0.195 \| good
2026-03-10T04:00:00.000Z	38 \| good	7.482 \| good	22.081 \| good	11.969 \| good	0.429 \| good	23.829 \| good	0.633 \| good
2026-03-10T04:00:00.000Z	38 \| good	7.482 \| good	22.081 \| good	11.969 \| good	0.429 \| good	23.829 \| good	0.633 \| good
2026-03-10T05:00:00.000Z	54 \| moderate	10.76 \| good	47.724 \| good	10.514 \| good	0.964 \| good	7.89 \| good	0.17 \| good
2026-03-10T06:00:00.000Z	52 \| moderate	9.813 \| good	43.694 \| good	9.463 \| good	0.936 \| good	7.924 \| good	0.17 \| good
2026-03-10T07:00:00.000Z	38 \| good	6.808 \| good	30.128 \| good	10.036 \| good	0.891 \| good	6.601 \| good	0.156 \| good
2026-03-10T08:00:00.000Z	38 \| good	7.102 \| good	31.447 \| good	5.501 \| good	0.846 \| good	5.279 \| good	0.143 \| good
2026-03-10T09:00:00.000Z	49 \| good	8.601 \| good	37.605 \| good	2.713 \| good	0.801 \| good	3.956 \| good	0.129 \| good
2026-03-10T10:00:00.000Z	49 \| good	9.062 \| good	40.405 \| good	7.275 \| good	0.796 \| good	4.292 \| good	0.129 \| good
2026-03-10T11:00:00.000Z	52 \| moderate	10.413 \| good	46.069 \| good	4.758 \| good	0.79 \| good	4.627 \| good	0.129 \| good
2026-03-10T12:00:00.000Z	56 \| moderate	11.712 \| good	51.861 \| good	3.262 \| good	0.784 \| good	4.963 \| good	0.13 \| good
2026-03-10T13:00:00.000Z	54 \| moderate	10.781 \| good	47.931 \| good	5.456 \| good	0.682 \| good	4.746 \| good	0.128 \| good
2026-03-10T14:00:00.000Z	49 \| good	9.436 \| good	42.386 \| good	11.377 \| good	0.579 \| good	4.529 \| good	0.127 \| good
2026-03-10T15:00:00.000Z	49 \| good	9.302 \| good	41.63 \| good	11.398 \| good	0.477 \| good	4.312 \| good	0.126 \| good
2026-03-10T16:00:00.000Z	44 \| good	8.022 \| good	35.034 \| good	15.245 \| good	0.472 \| good	3.81 \| good	0.121 \| good
2026-03-10T17:00:00.000Z	38 \| good	7.108 \| good	31.593 \| good	22.267 \| good	0.467 \| good	3.307 \| good	0.116 \| good
2026-03-10T18:00:00.000Z	33 \| good	6.17 \| good	27.661 \| good	24.505 \| good	0.462 \| good	2.805 \| good	0.112 \| good
2026-03-10T19:00:00.000Z	29 \| good	5.48 \| good	23.687 \| good	30.934 \| good	0.471 \| good	2.523 \| good	0.111 \| good
2026-03-10T20:00:00.000Z	33 \| good	6.01 \| good	26.418 \| good	29.918 \| good	0.48 \| good	2.24 \| good	0.11 \| good
2026-03-10T21:00:00.000Z	33 \| good	6.256 \| good	27.763 \| good	30.509 \| good	0.488 \| good	1.958 \| good	0.109 \| good
2026-03-10T22:00:00.000Z	38 \| good	6.73 \| good	30 \| good	27.858 \| good	0.558 \| good	3.742 \| good	0.123 \| good
2026-03-10T23:00:00.000Z	33 \| good	6.133 \| good	27.282 \| good	26.482 \| good	0.627 \| good	5.525 \| good	0.137 \| good
2026-03-11T00:00:00.000Z	44 \| good	7.861 \| good	34.622 \| good	11.248 \| good	0.697 \| good	7.308 \| good	0.151 \| good
2026-03-11T01:00:00.000Z	49 \| good	9.367 \| good	41.723 \| good	2.255 \| good	0.779 \| good	8.473 \| good	0.161 \| good
2026-03-11T02:00:00.000Z	58 \| moderate	12.535 \| fine	56.922 \| fine	5.836 \| good	0.861 \| good	9.638 \| good	0.171 \| good
2026-03-11T03:00:00.000Z	56 \| moderate	11.813 \| good	53.045 \| good	3.351 \| good	0.944 \| good	10.802 \| good	0.181 \| good
2026-03-11T04:00:00.000Z	54 \| moderate	11.489 \| good	50.71 \| good	2.116 \| good	0.861 \| good	9.64 \| good	0.172 \| good
2026-03-11T05:00:00.000Z	54 \| moderate	10.769 \| good	47.579 \| good	2.249 \| good	0.779 \| good	8.478 \| good	0.163 \| good
2026-03-11T06:00:00.000Z	44 \| good	8.472 \| good	9.033 \| good	18.683 \| good	0.689 \| good	7.263 \| good	0.154 \| good
2026-03-11T07:00:00.000Z	54 \| moderate	10.858 \| good	47.904 \| good	8.05 \| good	0.628 \| good	6.132 \| good	0.144 \| good
2026-03-11T08:00:00.000Z	44 \| good	8.05 \| good	35.5 \| good	0.675 \| good	0.56 \| good	4.947 \| good	0.133 \| good
2026-03-11T09:00:00.000Z	44 \| good	8.27 \| good	36.17 \| good	0.745 \| good	0.492 \| good	3.762 \| good	0.123 \| good
2026-03-11T10:00:00.000Z	69 \| moderate	18.544 \| fine	81.436 \| fine	3.43 \| good	0.537 \| good	4.134 \| good	0.124 \| good
2026-03-11T11:00:00.000Z	77 \| moderate	23.377 \| fine	102.315 \| fine	1.528 \| good	0.582 \| good	4.506 \| good	0.125 \| good
2026-03-11T12:00:00.000Z	33 \| good	6.148 \| good	6.906 \| good	16.454 \| good	0.621 \| good	4.851 \| good	0.125 \| good
2026-03-11T13:00:00.000Z	44 \| good	7.734 \| good	8.6 \| good	18.507 \| good	0.559 \| good	4.151 \| good	0.121 \| good
2026-03-11T14:00:00.000Z	38 \| good	7.438 \| good	8.328 \| good	20.559 \| good	0.498 \| good	3.452 \| good	0.116 \| good
2026-03-11T15:00:00.000Z	38 \| good	7.002 \| good	7.823 \| good	22.612 \| good	0.436 \| good	2.753 \| good	0.112 \| good
2026-03-11T16:00:00.000Z	33 \| good	6.077 \| good	6.827 \| good	27.003 \| good	0.443 \| good	2.181 \| good	0.107 \| good
2026-03-11T17:00:00.000Z	27 \| good	5.445 \| good	23.131 \| good	27.924 \| good	0.452 \| good	1.621 \| good	0.102 \| good
2026-03-11T18:00:00.000Z	33 \| good	4.83 \| good	5.628 \| good	35.787 \| good	0.455 \| good	1.037 \| good	0.097 \| good
2026-03-11T19:00:00.000Z	35 \| good	4.562 \| good	5.32 \| good	37.612 \| good	0.426 \| good	1.047 \| good	0.096 \| good
2026-03-11T20:00:00.000Z	36 \| good	4.449 \| good	5.119 \| good	39.437 \| good	0.397 \| good	1.056 \| good	0.096 \| good
2026-03-11T21:00:00.000Z	38 \| good	4.487 \| good	5.028 \| good	41.262 \| good	0.367 \| good	1.065 \| good	0.096 \| good
2026-03-11T22:00:00.000Z	36 \| good	4.634 \| good	4.98 \| good	39.18 \| good	0.42 \| good	2.361 \| good	0.107 \| good
2026-03-11T23:00:00.000Z	34 \| good	5.353 \| good	5.61 \| good	37.098 \| good	0.473 \| good	3.658 \| good	0.118 \| good
2026-03-12T00:00:00.000Z	33 \| good	6.376 \| good	6.604 \| good	35.017 \| good	0.526 \| good	4.954 \| good	0.128 \| good
2026-03-12T01:00:00.000Z	44 \| good	7.693 \| good	7.888 \| good	32.937 \| good	0.577 \| good	5.453 \| good	0.134 \| good
2026-03-12T02:00:00.000Z	44 \| good	8.213 \| good	8.388 \| good	30.856 \| good	0.629 \| good	5.952 \| good	0.139 \| good
2026-03-12T03:00:00.000Z	44 \| good	7.614 \| good	7.784 \| good	28.776 \| good	0.681 \| good	6.452 \| good	0.144 \| good
2026-03-12T04:00:00.000Z	33 \| good	6.328 \| good	6.527 \| good	28.748 \| good	0.578 \| good	5.157 \| good	0.132 \| good

Decatur

Empower business decisions with accurate air quality data

Decatur, Georgia air quality map: Real-time AQI near you

0.20ppm

How accurate is Georgia, USA air quality data?

Air quality measurements for Georgia, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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Frequently asked questions

How frequently is the air quality data for Decatur, Georgia updated?

Air quality data for Decatur, Georgia is updated on an hourly basis.

When did Decatur, Georgia experience the worst air quality in the last 24 hours?

The worst air quality in Decatur, Georgia was recorded at 10:00:00 on 2026-03-09.

When did Decatur, Georgia have its best air quality in the last 24 hours?

The best air quality in Decatur, Georgia was recorded at 10:00:00 on 2026-03-09.

What is the real-time air quality index for Decatur, Georgia?

The real-time air quality index in Decatur, Georgia is 38, currently categorized as Good.

Which pollutant is found most often in Decatur, Georgia?

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

What can I do if the air quality in Decatur, Georgia is poor?

If the air quality in Decatur, Georgia is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Decatur, Georgia?

The measured PM_2.5 levels in Decatur, Georgia at present are 7.482 μg/m³.

What are the current PM₁₀ levels at Decatur, Georgia?

The current PM₁₀ levels in Decatur, Georgia are 22.081 μg/m³.

What are the current carbon monoxide (CO) levels at Decatur, Georgia?

The current carbon monoxide (CO) level in Decatur, Georgia is 0.633 ppm.

What are the current sulfur dioxide (SO₂) levels at Decatur, Georgia?

The current sulfur dioxide (SO₂) levels in Decatur, Georgia are 0.429 ppb.

What are the current ozone (O₃) levels at Decatur, Georgia?

The current ozone (O₃) levels at Decatur, Georgia is 11.969 ppm.

What are the current nitrogen dioxide (NO₂) levels at Decatur, Georgia?

The current nitrogen dioxide (NO₂) levels at Decatur, Georgia is 23.829 ppb.

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