What is the current level of PM10 in Madison, Indiana?

Madison, Indiana currently has a PM10 concentration of 18.758 μg/m3.

What is the current level of sulfur dioxide (SO2) in Madison, Indiana?

The current sulfur dioxide (SO2) concentration in Madison, Indiana is 0.863 ppb.

What is the current level of ozone (O3) in Madison, Indiana?

Madison, Indiana currently has an ozone (O3) concentration of 50.493 ppm.

What is the current level of nitrogen dioxide (NO2) in Madison, Indiana?

The current level of nitrogen dioxide (NO2) in Madison, Indiana is 6.812 ppb.

Current air quality index in Madison, Indiana today

Q: What is the PM2.5 concentration in Madison, Indiana right now?

Madison, Indiana currently has a PM2.5 concentration of 3.97 μg/m3.

Stay updated with real-time air quality in Madison, Indiana 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

Madison, Indiana

Last updated: ... (Local time)

Common air pollutants in Madison, Indiana

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.97 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

18.76 μg/m³

155

255

425

605+

Ozone (O₃)

50.49 ppb

201

201+

Sulfur Dioxide (SO₂)

0.86 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.81 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.23 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Madison, Indiana

Scroll To Air Quality Map

Track live Madison, Indiana air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-22T00:00:00.000Z	36 \| good	4.633 \| good	14.988 \| good	39.413 \| good	1.056 \| good	10.342 \| good	0.219 \| good
2026-07-22T01:00:00.000Z	33 \| good	6.48 \| good	26.182 \| good	34.136 \| good	0.924 \| good	12.579 \| good	0.219 \| good
2026-07-22T02:00:00.000Z	38 \| good	7.096 \| good	33.27 \| good	33.38 \| good	0.933 \| good	10.975 \| good	0.219 \| good
2026-07-22T03:00:00.000Z	49 \| good	9.293 \| good	34.128 \| good	32.561 \| good	0.89 \| good	14.516 \| good	0.244 \| good
2026-07-22T04:00:00.000Z	49 \| good	9.042 \| good	33.204 \| good	28.699 \| good	0.94 \| good	15.09 \| good	0.236 \| good
2026-07-22T05:00:00.000Z	54 \| moderate	10.664 \| good	47.925 \| good	27.939 \| good	0.987 \| good	14.877 \| good	0.236 \| good
2026-07-22T06:00:00.000Z	56 \| moderate	11.768 \| good	50.303 \| good	27.509 \| good	0.995 \| good	8.539 \| good	0.211 \| good
2026-07-22T07:00:00.000Z	54 \| moderate	10.679 \| good	47.304 \| good	28.813 \| good	0.992 \| good	7.825 \| good	0.261 \| good
2026-07-22T08:00:00.000Z	56 \| moderate	11.788 \| good	52.789 \| good	18.487 \| good	0.937 \| good	7.382 \| good	0.211 \| good
2026-07-22T09:00:00.000Z	58 \| moderate	12.566 \| fine	44.727 \| good	24.5 \| good	0.966 \| good	10.586 \| good	0.236 \| good
2026-07-22T10:00:00.000Z	58 \| moderate	13.129 \| fine	48.35 \| good	15.925 \| good	0.83 \| good	11.389 \| good	0.219 \| good
2026-07-22T11:00:00.000Z	58 \| moderate	12.652 \| fine	34.849 \| good	15.364 \| good	0.944 \| good	7.135 \| good	0.211 \| good
2026-07-22T12:00:00.000Z	60 \| moderate	13.783 \| fine	38.561 \| good	20.865 \| good	1.007 \| good	9.105 \| good	0.246 \| good
2026-07-22T13:00:00.000Z	58 \| moderate	12.907 \| fine	30.617 \| good	21.535 \| good	1.186 \| good	8.364 \| good	0.291 \| good
2026-07-22T14:00:00.000Z	54 \| moderate	11.159 \| good	33.988 \| good	23.878 \| good	1.014 \| good	7.763 \| good	0.251 \| good
2026-07-22T15:00:00.000Z	44 \| good	8.293 \| good	21.777 \| good	27.027 \| good	1.107 \| good	3.909 \| good	0.198 \| good
2026-07-22T16:00:00.000Z	27 \| good	5.033 \| good	23.409 \| good	26.123 \| good	1.529 \| good	3.637 \| good	0.181 \| good
2026-07-22T17:00:00.000Z	38 \| good	7.18 \| good	23.582 \| good	28.799 \| good	0.976 \| good	3.079 \| good	0.212 \| good
2026-07-22T18:00:00.000Z	29 \| good	4.212 \| good	15.119 \| good	30.731 \| good	0.831 \| good	5.924 \| good	0.232 \| good
2026-07-22T19:00:00.000Z	29 \| good	3.817 \| good	15.428 \| good	31.119 \| good	0.753 \| good	5.559 \| good	0.232 \| good
2026-07-22T20:00:00.000Z	29 \| good	5.345 \| good	19.435 \| good	31.017 \| good	0.753 \| good	6.236 \| good	0.186 \| good
2026-07-22T21:00:00.000Z	32 \| good	5.285 \| good	13.649 \| good	35.206 \| good	0.726 \| good	4.386 \| good	0.183 \| good
2026-07-22T22:00:00.000Z	34 \| good	5.377 \| good	16.856 \| good	36.563 \| good	0.909 \| good	5.59 \| good	0.162 \| good
2026-07-22T23:00:00.000Z	34 \| good	4.855 \| good	19.488 \| good	36.925 \| good	0.779 \| good	5.11 \| good	0.126 \| good
2026-07-23T00:00:00.000Z	34 \| good	5.551 \| good	12.782 \| good	36.633 \| good	0.726 \| good	4.625 \| good	0.162 \| good
2026-07-23T01:00:00.000Z	34 \| good	5.257 \| good	18.588 \| good	37.198 \| good	0.71 \| good	5.891 \| good	0.126 \| good
2026-07-23T02:00:00.000Z	31 \| good	5.422 \| good	17.611 \| good	34.331 \| good	0.745 \| good	5.163 \| good	0.127 \| good
2026-07-23T03:00:00.000Z	22 \| good	1.456 \| good	6.084 \| good	23.659 \| good	0.208 \| good	3.692 \| good	0.154 \| good
2026-07-23T04:00:00.000Z	27 \| good	4.697 \| good	16.222 \| good	29.493 \| good	0.745 \| good	7.491 \| good	0.123 \| good
2026-07-23T05:00:00.000Z	27 \| good	4.6 \| good	14.496 \| good	26.833 \| good	0.638 \| good	8.027 \| good	0.123 \| good
2026-07-23T06:00:00.000Z	27 \| good	5.01 \| good	16.117 \| good	23.372 \| good	0.707 \| good	8.21 \| good	0.123 \| good
2026-07-23T07:00:00.000Z	33 \| good	5.683 \| good	21.154 \| good	23.531 \| good	0.691 \| good	9.478 \| good	0.13 \| good
2026-07-23T08:00:00.000Z	33 \| good	5.966 \| good	22.459 \| good	21.075 \| good	0.683 \| good	7.657 \| good	0.116 \| good
2026-07-23T09:00:00.000Z	22 \| good	4.346 \| good	12.633 \| good	22.485 \| good	0.683 \| good	7.707 \| good	0.116 \| good
2026-07-23T10:00:00.000Z	27 \| good	4.724 \| good	18.524 \| good	18.75 \| good	0.682 \| good	7.635 \| good	0.116 \| good
2026-07-23T11:00:00.000Z	27 \| good	4.79 \| good	21.274 \| good	19.175 \| good	0.785 \| good	11.221 \| good	0.178 \| good
2026-07-23T12:00:00.000Z	27 \| good	5.022 \| good	22.824 \| good	14.458 \| good	0.736 \| good	12.285 \| good	0.207 \| good
2026-07-23T13:00:00.000Z	33 \| good	5.684 \| good	20.839 \| good	13.074 \| good	0.881 \| good	12.304 \| good	0.235 \| good
2026-07-23T14:00:00.000Z	33 \| good	5.523 \| good	18.489 \| good	20.937 \| good	1.051 \| good	10.82 \| good	0.216 \| good
2026-07-23T15:00:00.000Z	27 \| good	5.224 \| good	21.884 \| good	22.471 \| good	0.84 \| good	8.497 \| good	0.123 \| good
2026-07-23T16:00:00.000Z	29 \| good	4.445 \| good	16.763 \| good	31.419 \| good	0.602 \| good	8.432 \| good	0.116 \| good
2026-07-23T17:00:00.000Z	31 \| good	3.533 \| good	17.991 \| good	33.823 \| good	0.571 \| good	7.52 \| good	0.158 \| good
2026-07-23T18:00:00.000Z	35 \| good	3.598 \| good	15.085 \| good	37.597 \| good	0.596 \| good	6.357 \| good	0.125 \| good
2026-07-23T19:00:00.000Z	34 \| good	3.631 \| good	23.528 \| good	36.722 \| good	0.575 \| good	6.834 \| good	0.118 \| good
2026-07-23T20:00:00.000Z	39 \| good	3.868 \| good	16.397 \| good	42.309 \| good	0.515 \| good	6.356 \| good	0.118 \| good
2026-07-23T21:00:00.000Z	45 \| good	3.543 \| good	15.856 \| good	49.234 \| good	0.637 \| good	7.222 \| good	0.149 \| good
2026-07-23T22:00:00.000Z	46 \| good	3.97 \| good	18.758 \| good	50.493 \| good	0.863 \| good	6.812 \| good	0.232 \| good
2026-07-23T23:00:00.000Z	46 \| good	3.97 \| good	18.758 \| good	50.493 \| good	0.863 \| good	6.812 \| good	0.232 \| good
2026-07-24T00:00:00.000Z	40 \| good	1.358 \| good	5.248 \| good	43.31 \| good	0.572 \| good	2.09 \| good	0.159 \| good
2026-07-24T01:00:00.000Z	34 \| good	0.642 \| good	2.128 \| good	36.525 \| good	0.543 \| good	3.582 \| good	0.173 \| good
2026-07-24T02:00:00.000Z	30 \| good	0.706 \| good	2.511 \| good	31.908 \| good	0.544 \| good	4.635 \| good	0.181 \| good
2026-07-24T03:00:00.000Z	26 \| good	0.503 \| good	2.031 \| good	28.022 \| good	0.56 \| good	4.957 \| good	0.182 \| good
2026-07-24T04:00:00.000Z	24 \| good	0.655 \| good	2.402 \| good	25.674 \| good	0.584 \| good	5.258 \| good	0.184 \| good
2026-07-24T05:00:00.000Z	23 \| good	1.431 \| good	5.624 \| good	24.511 \| good	0.606 \| good	5.592 \| good	0.186 \| good
2026-07-24T06:00:00.000Z	21 \| good	2.466 \| good	10.072 \| good	23.475 \| good	0.618 \| good	5.778 \| good	0.186 \| good
2026-07-24T07:00:00.000Z	19 \| good	2.985 \| good	12.584 \| good	21.445 \| good	0.62 \| good	5.833 \| good	0.187 \| good
2026-07-24T08:00:00.000Z	22 \| good	3.558 \| good	15.915 \| good	17.169 \| good	0.615 \| good	5.935 \| good	0.188 \| good
2026-07-24T09:00:00.000Z	22 \| good	3.504 \| good	15.828 \| good	13.792 \| good	0.605 \| good	6.122 \| good	0.19 \| good
2026-07-24T10:00:00.000Z	16 \| good	2.551 \| good	10 \| good	10.743 \| good	0.596 \| good	6.363 \| good	0.193 \| good
2026-07-24T11:00:00.000Z	11 \| good	1.562 \| good	6.752 \| good	12.13 \| good	0.576 \| good	6.393 \| good	0.198 \| good
2026-07-24T12:00:00.000Z	15 \| good	2.221 \| good	8.873 \| good	15.726 \| good	0.519 \| good	5.149 \| good	0.204 \| good
2026-07-24T13:00:00.000Z	23 \| good	3.642 \| good	15.97 \| good	24.549 \| good	0.529 \| good	4.178 \| good	0.208 \| good
2026-07-24T14:00:00.000Z	31 \| good	4.013 \| good	17.779 \| good	33.476 \| good	0.628 \| good	3.14 \| good	0.205 \| good
2026-07-24T15:00:00.000Z	38 \| good	3.747 \| good	16.281 \| good	40.705 \| good	0.965 \| good	1.72 \| good	0.188 \| good
2026-07-24T16:00:00.000Z	44 \| good	3.227 \| good	13.708 \| good	46.869 \| good	1.366 \| good	0.898 \| good	0.165 \| good
2026-07-24T17:00:00.000Z	44 \| good	2.109 \| good	8.843 \| good	48.407 \| good	1.214 \| good	0.603 \| good	0.155 \| good
2026-07-24T18:00:00.000Z	44 \| good	2.07 \| good	8.313 \| good	48.347 \| good	1.112 \| good	0.553 \| good	0.154 \| good
2026-07-24T19:00:00.000Z	44 \| good	1.903 \| good	7.905 \| good	47.498 \| good	1.059 \| good	0.558 \| good	0.155 \| good
2026-07-24T20:00:00.000Z	43 \| good	1.591 \| good	6.3 \| good	46.003 \| good	1.03 \| good	0.633 \| good	0.155 \| good
2026-07-24T21:00:00.000Z	39 \| good	1.986 \| good	8.031 \| good	41.64 \| good	1.014 \| good	0.768 \| good	0.156 \| good
2026-07-24T22:00:00.000Z	37 \| good	2.017 \| good	8.281 \| good	39.613 \| good	0.991 \| good	1.028 \| good	0.158 \| good
2026-07-24T23:00:00.000Z	34 \| good	1.689 \| good	6.9 \| good	36.617 \| good	0.859 \| good	1.993 \| good	0.169 \| good
2026-07-25T00:00:00.000Z	31 \| good	0.542 \| good	2.13 \| good	33.958 \| good	0.76 \| good	3.211 \| good	0.184 \| good
2026-07-25T01:00:00.000Z	28 \| good	1.731 \| good	7.161 \| good	29.589 \| good	0.724 \| good	4.011 \| good	0.19 \| good
2026-07-25T02:00:00.000Z	24 \| good	1.748 \| good	7.264 \| good	26.134 \| good	0.716 \| good	4.973 \| good	0.197 \| good
2026-07-25T03:00:00.000Z	21 \| good	1.617 \| good	6.524 \| good	23.369 \| good	0.728 \| good	5.984 \| good	0.205 \| good
2026-07-25T04:00:00.000Z	19 \| good	0.816 \| good	3.26 \| good	20.857 \| good	0.741 \| good	7.257 \| good	0.215 \| good
2026-07-25T05:00:00.000Z	18 \| good	1.169 \| good	4.872 \| good	19.209 \| good	0.758 \| good	8.701 \| good	0.227 \| good
2026-07-25T06:00:00.000Z	18 \| good	1.577 \| good	6.733 \| good	19.146 \| good	0.761 \| good	9.711 \| good	0.234 \| good
2026-07-25T07:00:00.000Z	18 \| good	1.984 \| good	8.195 \| good	18.788 \| good	0.753 \| good	10.191 \| good	0.237 \| good
2026-07-25T08:00:00.000Z	16 \| good	2.441 \| good	9.607 \| good	17.114 \| good	0.731 \| good	9.701 \| good	0.234 \| good
2026-07-25T09:00:00.000Z	16 \| good	2.844 \| good	11.758 \| good	15.853 \| good	0.734 \| good	8.554 \| good	0.225 \| good
2026-07-25T10:00:00.000Z	22 \| good	3.757 \| good	16.64 \| good	15.156 \| good	0.75 \| good	8.037 \| good	0.219 \| good
2026-07-25T11:00:00.000Z	16 \| good	3.084 \| good	13.188 \| good	15.066 \| good	0.762 \| good	8.19 \| good	0.221 \| good
2026-07-25T12:00:00.000Z	27 \| good	4.93 \| good	21.208 \| good	14.498 \| good	0.663 \| good	6.18 \| good	0.223 \| good
2026-07-25T13:00:00.000Z	38 \| good	6.862 \| good	30.258 \| good	19.109 \| good	0.768 \| good	3.286 \| good	0.204 \| good
2026-07-25T14:00:00.000Z	49 \| good	8.551 \| good	37.738 \| good	23.776 \| good	0.894 \| good	1.563 \| good	0.185 \| good
2026-07-25T15:00:00.000Z	49 \| good	9.194 \| good	40.975 \| good	30.853 \| good	0.983 \| good	0.885 \| good	0.175 \| good
2026-07-25T16:00:00.000Z	44 \| good	8.06 \| good	35.493 \| good	40.738 \| good	0.988 \| good	0.659 \| good	0.172 \| good
2026-07-25T17:00:00.000Z	44 \| good	8.201 \| good	35.767 \| good	46.784 \| good	0.946 \| good	0.576 \| good	0.172 \| good
2026-07-25T18:00:00.000Z	49 \| good	8.683 \| good	38.01 \| good	50.34 \| good	0.883 \| good	0.546 \| good	0.172 \| good
2026-07-25T19:00:00.000Z	46 \| good	8.281 \| good	36.452 \| good	50.328 \| good	0.834 \| good	0.552 \| good	0.173 \| good
2026-07-25T20:00:00.000Z	39 \| good	6.745 \| good	29.923 \| good	41.541 \| good	0.799 \| good	0.566 \| good	0.174 \| good
2026-07-25T21:00:00.000Z	33 \| good	6.078 \| good	26.573 \| good	31.997 \| good	0.777 \| good	0.612 \| good	0.175 \| good
2026-07-25T22:00:00.000Z	29 \| good	5.483 \| good	23.908 \| good	31.075 \| good	0.763 \| good	0.715 \| good	0.177 \| good
2026-07-25T23:00:00.000Z	30 \| good	5.082 \| good	21.901 \| good	32.185 \| good	0.754 \| good	0.953 \| good	0.179 \| good

Madison

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Madison, Indiana

0.10ppm

How accurate is Indiana, USA air quality data?

The air quality data for Indiana, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

Source: Ambee Data Sources

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Frequently asked questions

How frequently does the air quality data for Madison, Indiana get updated?

Air quality updates for Madison, Indiana are available every hour.

What time in the past 24 hours saw the poorest air quality in Madison, Indiana?

Madison, Indiana experienced its worst air quality at 10:00:00, 2026-07-23.

When was air quality in Madison, Indiana the best over the past 24 hours?

The best air quality in Madison, Indiana was observed at 09:00:00 on 2026-07-23.

What is the air quality in Madison, Indiana right now?

The air quality in Madison, Indiana right now is Good, with an AQI of 46.

What pollutant is most frequently found in Madison, Indiana?

In Madison, Indiana, O3 is the most frequently found pollutant.

What can I do if the air quality in Madison, Indiana is poor?

When air quality in Madison, Indiana is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Madison, Indiana right now?

Madison, Indiana currently has a PM_2.5 concentration of 3.97 μg/m³.

What is the current level of PM₁₀ in Madison, Indiana?

Madison, Indiana currently has a PM₁₀ concentration of 18.758 μg/m³.

What is the current level of carbon monoxide (CO) in Madison, Indiana?

The current carbon monoxide (CO) level in Madison, Indiana is 0.232 ppm.

What is the current level of sulfur dioxide (SO₂) in Madison, Indiana?

The current sulfur dioxide (SO₂) concentration in Madison, Indiana is 0.863 ppb.

What is the current level of ozone (O₃) in Madison, Indiana?

Madison, Indiana currently has an ozone (O₃) concentration of 50.493 ppm.

What is the current level of nitrogen dioxide (NO₂) in Madison, Indiana?

The current level of nitrogen dioxide (NO₂) in Madison, Indiana is 6.812 ppb.

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