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

Madison, Indiana currently has a PM10 concentration of 15.255 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Madison, Indiana is 2.463 ppb.

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

Madison, Indiana currently has an ozone (O3) concentration of 23.267 ppm.

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

The current level of nitrogen dioxide (NO2) in Madison, Indiana is 4.163 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 3.061 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)

3.06 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

15.26 μg/m³

155

255

425

605+

Ozone (O₃)

23.27 ppb

201

201+

Sulfur Dioxide (SO₂)

2.46 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.16 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.13 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
2025-10-20T18:00:00.000Z	24 \| good	4.411 \| good	18.392 \| good	25.663 \| good	1.375 \| good	6.866 \| good	0.16 \| good
2025-10-20T19:00:00.000Z	25 \| good	3.63 \| good	18.171 \| good	26.563 \| good	1.266 \| good	6.019 \| good	0.143 \| good
2025-10-20T20:00:00.000Z	31 \| good	2.563 \| good	11.332 \| good	33.768 \| good	1.949 \| good	6.181 \| good	0.143 \| good
2025-10-20T21:00:00.000Z	31 \| good	2.422 \| good	8.795 \| good	33.903 \| good	1.662 \| good	7.221 \| good	0.168 \| good
2025-10-20T22:00:00.000Z	31 \| good	2.188 \| good	9.334 \| good	32.978 \| good	1.07 \| good	6.375 \| good	0.16 \| good
2025-10-20T23:00:00.000Z	31 \| good	2.049 \| good	10.123 \| good	34.141 \| good	0.868 \| good	9.203 \| good	0.195 \| good
2025-10-21T00:00:00.000Z	30 \| good	2.06 \| good	7.789 \| good	31.525 \| good	0.652 \| good	9.287 \| good	0.213 \| good
2025-10-21T01:00:00.000Z	28 \| good	2.633 \| good	11.778 \| good	29.72 \| good	0.633 \| good	7.916 \| good	0.231 \| good
2025-10-21T02:00:00.000Z	30 \| good	2.665 \| good	11.115 \| good	31.601 \| good	0.81 \| good	11.98 \| good	0.248 \| good
2025-10-21T03:00:00.000Z	33 \| good	5.679 \| good	24.47 \| good	28.899 \| good	0.761 \| good	2.525 \| good	0.144 \| good
2025-10-21T04:00:00.000Z	19 \| good	2.989 \| good	9.718 \| good	20.82 \| good	1.315 \| good	9.284 \| good	0.188 \| good
2025-10-21T05:00:00.000Z	21 \| good	3.493 \| good	11.538 \| good	23.106 \| good	0.873 \| good	12.049 \| good	0.206 \| good
2025-10-21T06:00:00.000Z	25 \| good	3.176 \| good	12.17 \| good	27.07 \| good	1.331 \| good	10.733 \| good	0.135 \| good
2025-10-21T07:00:00.000Z	22 \| good	3.924 \| good	20.581 \| good	22.811 \| good	1.34 \| good	8.453 \| good	0.14 \| good
2025-10-21T08:00:00.000Z	20 \| good	3.377 \| good	16.05 \| good	22.295 \| good	1.034 \| good	10.989 \| good	0.16 \| good
2025-10-21T09:00:00.000Z	25 \| good	3.502 \| good	9.935 \| good	26.635 \| good	1.032 \| good	15.501 \| good	0.213 \| good
2025-10-21T10:00:00.000Z	25 \| good	4.124 \| good	14.548 \| good	27.323 \| good	1.83 \| good	13.838 \| good	0.213 \| good
2025-10-21T11:00:00.000Z	27 \| good	4.562 \| good	16.023 \| good	28.34 \| good	1.717 \| good	13.076 \| good	0.173 \| good
2025-10-21T12:00:00.000Z	26 \| good	3.503 \| good	11.285 \| good	27.787 \| good	1.102 \| good	11.164 \| good	0.252 \| good
2025-10-21T13:00:00.000Z	27 \| good	4.501 \| good	18.929 \| good	27.466 \| good	1.12 \| good	12.609 \| good	0.294 \| good
2025-10-21T14:00:00.000Z	27 \| good	4.796 \| good	21.452 \| good	26.428 \| good	1.225 \| good	13.799 \| good	0.287 \| good
2025-10-21T15:00:00.000Z	27 \| good	4.869 \| good	15.926 \| good	28.04 \| good	1.22 \| good	11.825 \| good	0.362 \| good
2025-10-21T16:00:00.000Z	27 \| good	4.179 \| good	17.608 \| good	29.491 \| good	1.259 \| good	7.55 \| good	0.137 \| good
2025-10-21T17:00:00.000Z	29 \| good	3.876 \| good	16.158 \| good	31.391 \| good	1.443 \| good	4.714 \| good	0.263 \| good
2025-10-21T18:00:00.000Z	31 \| good	3.453 \| good	15.825 \| good	32.998 \| good	1.584 \| good	4.14 \| good	0.145 \| good
2025-10-21T19:00:00.000Z	34 \| good	2.867 \| good	12.778 \| good	37.202 \| good	1.134 \| good	3.52 \| good	0.145 \| good
2025-10-21T20:00:00.000Z	35 \| good	2.341 \| good	12.203 \| good	38.334 \| good	1.152 \| good	4.597 \| good	0.201 \| good
2025-10-21T21:00:00.000Z	35 \| good	2.048 \| good	10.623 \| good	38.022 \| good	1.065 \| good	4.633 \| good	0.118 \| good
2025-10-21T22:00:00.000Z	35 \| good	2.624 \| good	14.034 \| good	37.753 \| good	0.989 \| good	4.53 \| good	0.118 \| good
2025-10-21T23:00:00.000Z	33 \| good	2.535 \| good	12.303 \| good	36.001 \| good	1.186 \| good	4.266 \| good	0.145 \| good
2025-10-22T00:00:00.000Z	33 \| good	3.048 \| good	14.179 \| good	36.04 \| good	1.228 \| good	5.8 \| good	0.163 \| good
2025-10-22T01:00:00.000Z	34 \| good	2.45 \| good	11.017 \| good	37.441 \| good	1.482 \| good	5.697 \| good	0.145 \| good
2025-10-22T02:00:00.000Z	29 \| good	2.789 \| good	11.539 \| good	31.295 \| good	1.303 \| good	5.721 \| good	0.118 \| good
2025-10-22T03:00:00.000Z	24 \| good	2.115 \| good	8.81 \| good	26.03 \| good	0.758 \| good	1.467 \| good	0.123 \| good
2025-10-22T04:00:00.000Z	31 \| good	2.502 \| good	11.762 \| good	33.131 \| good	1.647 \| good	4.966 \| good	0.145 \| good
2025-10-22T05:00:00.000Z	28 \| good	2.537 \| good	13.104 \| good	30.069 \| good	2.432 \| good	5.834 \| good	0.145 \| good
2025-10-22T06:00:00.000Z	27 \| good	2.86 \| good	14.936 \| good	29.195 \| good	2.595 \| good	5.055 \| good	0.159 \| good
2025-10-22T07:00:00.000Z	26 \| good	2.823 \| good	13.58 \| good	27.539 \| good	2.476 \| good	3.788 \| good	0.167 \| good
2025-10-22T08:00:00.000Z	22 \| good	2.705 \| good	14.958 \| good	24.338 \| good	1.831 \| good	4.937 \| good	0.159 \| good
2025-10-22T09:00:00.000Z	21 \| good	2.641 \| good	13.464 \| good	22.594 \| good	1.011 \| good	7.315 \| good	0.147 \| good
2025-10-22T10:00:00.000Z	21 \| good	2.63 \| good	13.953 \| good	23.472 \| good	1.372 \| good	12.385 \| good	0.213 \| good
2025-10-22T11:00:00.000Z	20 \| good	2.707 \| good	11.955 \| good	21.841 \| good	1.189 \| good	11.352 \| good	0.192 \| good
2025-10-22T12:00:00.000Z	19 \| good	3.339 \| good	14.622 \| good	19.81 \| good	1.153 \| good	9.656 \| good	0.188 \| good
2025-10-22T13:00:00.000Z	22 \| good	3.611 \| good	16.339 \| good	20.964 \| good	1.587 \| good	7.717 \| good	0.245 \| good
2025-10-22T14:00:00.000Z	22 \| good	3.591 \| good	22.886 \| good	20.962 \| good	1.553 \| good	5.752 \| good	0.163 \| good
2025-10-22T15:00:00.000Z	19 \| good	3.134 \| good	16.616 \| good	21.486 \| good	1.773 \| good	3.853 \| good	0.163 \| good
2025-10-22T16:00:00.000Z	23 \| good	3.336 \| good	16.82 \| good	24.555 \| good	2.181 \| good	4.448 \| good	0.154 \| good
2025-10-22T17:00:00.000Z	21 \| good	3.061 \| good	15.255 \| good	23.267 \| good	2.463 \| good	4.163 \| good	0.129 \| good
2025-10-22T17:00:00.000Z	21 \| good	3.061 \| good	15.255 \| good	23.267 \| good	2.463 \| good	4.163 \| good	0.129 \| good
2025-10-22T18:00:00.000Z	30 \| good	2.924 \| good	11.942 \| good	31.642 \| good	0.488 \| good	0.738 \| good	0.125 \| good
2025-10-22T19:00:00.000Z	31 \| good	2.867 \| good	11.942 \| good	33.926 \| good	0.537 \| good	0.741 \| good	0.124 \| good
2025-10-22T20:00:00.000Z	33 \| good	2.643 \| good	11 \| good	36.079 \| good	0.585 \| good	0.744 \| good	0.123 \| good
2025-10-22T21:00:00.000Z	33 \| good	1.888 \| good	8 \| good	36.435 \| good	0.634 \| good	0.747 \| good	0.122 \| good
2025-10-22T22:00:00.000Z	33 \| good	1.368 \| good	5.128 \| good	35.928 \| good	0.675 \| good	1.209 \| good	0.126 \| good
2025-10-22T23:00:00.000Z	31 \| good	0.663 \| good	2.38 \| good	33.64 \| good	0.716 \| good	1.67 \| good	0.131 \| good
2025-10-23T00:00:00.000Z	29 \| good	1.387 \| good	5.351 \| good	30.711 \| good	0.757 \| good	2.132 \| good	0.135 \| good
2025-10-23T01:00:00.000Z	23 \| good	2.669 \| good	10.934 \| good	25.324 \| good	0.797 \| good	2.379 \| good	0.138 \| good
2025-10-23T02:00:00.000Z	22 \| good	3.539 \| good	15.743 \| good	22.183 \| good	0.837 \| good	2.626 \| good	0.141 \| good
2025-10-23T03:00:00.000Z	19 \| good	3.415 \| good	15.147 \| good	20.123 \| good	0.877 \| good	2.873 \| good	0.143 \| good
2025-10-23T04:00:00.000Z	17 \| good	3.411 \| good	15.034 \| good	18.422 \| good	0.831 \| good	2.797 \| good	0.143 \| good
2025-10-23T05:00:00.000Z	22 \| good	3.767 \| good	16.222 \| good	16.565 \| good	0.786 \| good	2.721 \| good	0.142 \| good
2025-10-23T06:00:00.000Z	22 \| good	3.9 \| good	17.026 \| good	14.74 \| good	0.74 \| good	2.644 \| good	0.141 \| good
2025-10-23T07:00:00.000Z	16 \| good	3.399 \| good	14.971 \| good	13.123 \| good	0.647 \| good	2.625 \| good	0.14 \| good
2025-10-23T08:00:00.000Z	16 \| good	3.137 \| good	13.767 \| good	13.677 \| good	0.553 \| good	2.605 \| good	0.14 \| good
2025-10-23T09:00:00.000Z	16 \| good	2.949 \| good	12 \| good	13.692 \| good	0.459 \| good	2.585 \| good	0.139 \| good
2025-10-23T10:00:00.000Z	16 \| good	2.615 \| good	10.878 \| good	12.673 \| good	0.445 \| good	2.888 \| good	0.141 \| good
2025-10-23T11:00:00.000Z	16 \| good	2.516 \| good	10 \| good	11.668 \| good	0.431 \| good	3.19 \| good	0.143 \| good
2025-10-23T12:00:00.000Z	11 \| good	2.43 \| good	10 \| good	12.145 \| good	0.417 \| good	3.493 \| good	0.144 \| good
2025-10-23T13:00:00.000Z	16 \| good	2.548 \| good	10.058 \| good	14.793 \| good	0.521 \| good	3.115 \| good	0.144 \| good
2025-10-23T14:00:00.000Z	19 \| good	2.893 \| good	11.914 \| good	19.828 \| good	0.625 \| good	2.737 \| good	0.144 \| good
2025-10-23T15:00:00.000Z	23 \| good	2.42 \| good	9.914 \| good	24.533 \| good	0.729 \| good	2.36 \| good	0.144 \| good
2025-10-23T16:00:00.000Z	29 \| good	2.644 \| good	10.914 \| good	30.763 \| good	0.701 \| good	1.879 \| good	0.137 \| good
2025-10-23T17:00:00.000Z	32 \| good	2.732 \| good	11 \| good	34.982 \| good	0.674 \| good	1.399 \| good	0.13 \| good
2025-10-23T18:00:00.000Z	35 \| good	2.289 \| good	9.694 \| good	37.564 \| good	0.646 \| good	0.919 \| good	0.123 \| good
2025-10-23T19:00:00.000Z	35 \| good	2.112 \| good	8.914 \| good	37.907 \| good	0.63 \| good	0.905 \| good	0.122 \| good
2025-10-23T20:00:00.000Z	34 \| good	2.225 \| good	9 \| good	37.231 \| good	0.613 \| good	0.891 \| good	0.121 \| good
2025-10-23T21:00:00.000Z	33 \| good	1.9 \| good	8 \| good	36.046 \| good	0.597 \| good	0.877 \| good	0.12 \| good
2025-10-23T22:00:00.000Z	33 \| good	1.391 \| good	5.38 \| good	35.598 \| good	0.558 \| good	1.86 \| good	0.129 \| good
2025-10-23T23:00:00.000Z	31 \| good	0.777 \| good	2.939 \| good	33.039 \| good	0.52 \| good	2.843 \| good	0.139 \| good
2025-10-24T00:00:00.000Z	28 \| good	1.268 \| good	5.157 \| good	30.239 \| good	0.481 \| good	3.827 \| good	0.148 \| good
2025-10-24T01:00:00.000Z	24 \| good	2.548 \| good	10.289 \| good	26.208 \| good	0.467 \| good	4.11 \| good	0.153 \| good
2025-10-24T02:00:00.000Z	21 \| good	3.49 \| good	15.499 \| good	23.288 \| good	0.453 \| good	4.394 \| good	0.157 \| good
2025-10-24T03:00:00.000Z	22 \| good	4.175 \| good	18.477 \| good	20.228 \| good	0.44 \| good	4.677 \| good	0.161 \| good
2025-10-24T04:00:00.000Z	27 \| good	4.551 \| good	19.974 \| good	17.822 \| good	0.462 \| good	4.951 \| good	0.165 \| good
2025-10-24T05:00:00.000Z	27 \| good	4.638 \| good	20.077 \| good	17.38 \| good	0.484 \| good	5.224 \| good	0.168 \| good
2025-10-24T06:00:00.000Z	27 \| good	5.027 \| good	21.697 \| good	16.761 \| good	0.506 \| good	5.498 \| good	0.172 \| good
2025-10-24T07:00:00.000Z	22 \| good	4.37 \| good	19.131 \| good	15.297 \| good	0.538 \| good	5.533 \| good	0.172 \| good
2025-10-24T08:00:00.000Z	22 \| good	3.941 \| good	17.14 \| good	14.33 \| good	0.57 \| good	5.568 \| good	0.172 \| good
2025-10-24T09:00:00.000Z	16 \| good	3.071 \| good	12.545 \| good	13.417 \| good	0.602 \| good	5.603 \| good	0.173 \| good
2025-10-24T10:00:00.000Z	12 \| good	2.134 \| good	8.934 \| good	12.888 \| good	0.64 \| good	6.292 \| good	0.179 \| good
2025-10-24T11:00:00.000Z	11 \| good	1.819 \| good	7.74 \| good	12.248 \| good	0.678 \| good	6.981 \| good	0.185 \| good
2025-10-24T12:00:00.000Z	12 \| good	0.942 \| good	3.6 \| good	12.55 \| good	0.716 \| good	7.671 \| good	0.191 \| good
2025-10-24T13:00:00.000Z	13 \| good	1.062 \| good	3.927 \| good	13.572 \| good	0.924 \| good	6.365 \| good	0.184 \| good
2025-10-24T14:00:00.000Z	19 \| good	0.46 \| good	2.004 \| good	20.306 \| good	1.132 \| good	5.06 \| good	0.178 \| good
2025-10-24T15:00:00.000Z	21 \| good	0.549 \| good	2 \| good	23.352 \| good	1.34 \| good	3.755 \| good	0.171 \| good
2025-10-24T16:00:00.000Z	25 \| good	1.253 \| good	5 \| good	27.429 \| good	1.576 \| good	3.08 \| good	0.158 \| good
2025-10-24T17:00:00.000Z	29 \| good	1.554 \| good	6.188 \| good	30.683 \| good	1.813 \| good	2.405 \| good	0.146 \| 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, 2025-10-21.

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

The best air quality in Madison, Indiana was observed at 03:00:00 on 2025-10-22.

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

The air quality in Madison, Indiana right now is Good, with an AQI of 21.

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 3.061 μg/m³.

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

Madison, Indiana currently has a PM₁₀ concentration of 15.255 μg/m³.

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

The current carbon monoxide (CO) level in Madison, Indiana is 0.129 ppm.

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

The current sulfur dioxide (SO₂) concentration in Madison, Indiana is 2.463 ppb.

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

Madison, Indiana currently has an ozone (O₃) concentration of 23.267 ppm.

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

The current level of nitrogen dioxide (NO₂) in Madison, Indiana is 4.163 ppb.

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