What is the PM10 level in Zionsville, Indiana at the moment?

The PM10 concentration in Zionsville, Indiana is 90.575 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Zionsville, Indiana at the moment?

Currently, Zionsville, Indiana has a sulfur dioxide (SO2) concentration of 0.503 ppb.

What is the ozone (O3) level in Zionsville, Indiana at the moment?

The current ozone (O3) level in Zionsville, Indiana at the moment is 12.751 ppm.

What is the nitrogen dioxide (NO2) level in Zionsville, Indiana at the moment?

Nitrogen dioxide (NO2) level in Zionsville, Indiana at the moment is 8.439 ppb.

Live air quality index in Zionsville, Indiana today

Q: What is the PM2.5 level in Zionsville, Indiana at the moment?

PM2.5 levels in Zionsville, Indiana are currently 20.69 μg/m3.

Stay updated with real-time air quality in Zionsville, 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)

Moderate

Zionsville, Indiana

Last updated: ... (Local time)

Major air pollutants in Zionsville, Indiana

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

20.69 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

90.58 μg/m³

155

255

425

605+

Ozone (O₃)

12.75 ppb

201

201+

Sulfur Dioxide (SO₂)

0.50 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

8.44 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.26 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Zionsville, Indiana

Get Live Pollen Counts

Zionsville, Indiana

Scroll To Air Quality Map

Track live Zionsville, Indiana air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T17:00:00.000Z	67 \| moderate	17.821 \| fine	68.665 \| fine	11.011 \| good	0.827 \| good	21.445 \| good	0.27 \| good
2025-12-05T18:00:00.000Z	62 \| moderate	14.898 \| fine	67.033 \| fine	15.227 \| good	0.816 \| good	19.759 \| good	0.268 \| good
2025-12-05T19:00:00.000Z	63 \| moderate	15.318 \| fine	80.014 \| fine	21.111 \| good	1.331 \| good	15.375 \| good	0.2 \| good
2025-12-05T20:00:00.000Z	60 \| moderate	14.321 \| fine	63.483 \| fine	25.659 \| good	0.962 \| good	10.124 \| good	0.224 \| good
2025-12-05T21:00:00.000Z	64 \| moderate	15.876 \| fine	61.123 \| fine	27.463 \| good	0.982 \| good	10.946 \| good	0.205 \| good
2025-12-05T22:00:00.000Z	60 \| moderate	14.123 \| fine	60.35 \| fine	27.441 \| good	1.183 \| good	13.432 \| good	0.243 \| good
2025-12-05T23:00:00.000Z	60 \| moderate	14.19 \| fine	53.803 \| good	27.163 \| good	1.481 \| good	12.187 \| good	0.283 \| good
2025-12-06T00:00:00.000Z	62 \| moderate	15.2 \| fine	66.759 \| fine	27.288 \| good	0.829 \| good	12.966 \| good	0.322 \| good
2025-12-06T01:00:00.000Z	64 \| moderate	15.663 \| fine	66.751 \| fine	27.55 \| good	0.91 \| good	16.044 \| good	0.342 \| good
2025-12-06T02:00:00.000Z	66 \| moderate	17.268 \| fine	72.763 \| fine	24.961 \| good	0.738 \| good	17.095 \| good	0.263 \| good
2025-12-06T03:00:00.000Z	67 \| moderate	18.09 \| fine	65.265 \| fine	19.09 \| good	0.679 \| good	20.009 \| good	0.244 \| good
2025-12-06T04:00:00.000Z	67 \| moderate	18.293 \| fine	64.864 \| fine	19.168 \| good	0.589 \| good	20.75 \| good	0.244 \| good
2025-12-06T05:00:00.000Z	67 \| moderate	18.074 \| fine	67.766 \| fine	18.39 \| good	0.678 \| good	17.471 \| good	0.225 \| good
2025-12-06T06:00:00.000Z	69 \| moderate	19.367 \| fine	83.379 \| fine	18.91 \| good	0.643 \| good	12.973 \| good	0.224 \| good
2025-12-06T07:00:00.000Z	67 \| moderate	18.435 \| fine	66.725 \| fine	19.341 \| good	0.634 \| good	10.73 \| good	0.239 \| good
2025-12-06T08:00:00.000Z	66 \| moderate	17.215 \| fine	68.418 \| fine	20.951 \| good	0.688 \| good	10.09 \| good	0.224 \| good
2025-12-06T09:00:00.000Z	62 \| moderate	15.16 \| fine	50.68 \| good	21.242 \| good	0.969 \| good	12.076 \| good	0.205 \| good
2025-12-06T10:00:00.000Z	60 \| moderate	14.47 \| fine	59.844 \| fine	20.303 \| good	1.3 \| good	13.975 \| good	0.205 \| good
2025-12-06T11:00:00.000Z	58 \| moderate	12.876 \| fine	53.257 \| good	19.884 \| good	1.364 \| good	9.847 \| good	0.186 \| good
2025-12-06T12:00:00.000Z	60 \| moderate	13.556 \| fine	44.468 \| good	19.448 \| good	1.037 \| good	10.331 \| good	0.181 \| good
2025-12-06T13:00:00.000Z	62 \| moderate	14.845 \| fine	66.737 \| fine	19.047 \| good	0.907 \| good	9.738 \| good	0.182 \| good
2025-12-06T14:00:00.000Z	58 \| moderate	13.178 \| fine	52.621 \| good	19.843 \| good	0.727 \| good	10.63 \| good	0.206 \| good
2025-12-06T15:00:00.000Z	64 \| moderate	15.541 \| fine	62.303 \| fine	20.006 \| good	0.641 \| good	10.876 \| good	0.225 \| good
2025-12-06T16:00:00.000Z	62 \| moderate	14.815 \| fine	57.66 \| fine	20.359 \| good	1.157 \| good	8.999 \| good	0.205 \| good
2025-12-06T17:00:00.000Z	60 \| moderate	13.968 \| fine	64.699 \| fine	21.205 \| good	0.908 \| good	7.195 \| good	0.224 \| good
2025-12-06T18:00:00.000Z	64 \| moderate	15.781 \| fine	59.651 \| fine	22.568 \| good	0.557 \| good	5.712 \| good	0.225 \| good
2025-12-06T19:00:00.000Z	64 \| moderate	16.247 \| fine	60.411 \| fine	23.157 \| good	0.585 \| good	5.491 \| good	0.205 \| good
2025-12-06T20:00:00.000Z	66 \| moderate	16.564 \| fine	73.792 \| fine	23.466 \| good	0.75 \| good	5.814 \| good	0.225 \| good
2025-12-06T21:00:00.000Z	66 \| moderate	16.583 \| fine	61.179 \| fine	25.638 \| good	0.566 \| good	5.901 \| good	0.225 \| good
2025-12-06T22:00:00.000Z	62 \| moderate	15.313 \| fine	48.135 \| good	26.306 \| good	0.551 \| good	7.46 \| good	0.243 \| good
2025-12-06T23:00:00.000Z	64 \| moderate	16.484 \| fine	69.952 \| fine	26.704 \| good	0.622 \| good	8.335 \| good	0.243 \| good
2025-12-07T00:00:00.000Z	71 \| moderate	20.042 \| fine	81.23 \| fine	24.315 \| good	0.629 \| good	15.568 \| good	0.263 \| good
2025-12-07T01:00:00.000Z	75 \| moderate	22.075 \| fine	82.171 \| fine	23.217 \| good	0.635 \| good	16.017 \| good	0.283 \| good
2025-12-07T02:00:00.000Z	77 \| moderate	22.575 \| fine	77.988 \| fine	23.638 \| good	0.533 \| good	16.032 \| good	0.263 \| good
2025-12-07T03:00:00.000Z	69 \| moderate	18.789 \| fine	81.234 \| fine	20.758 \| good	0.436 \| good	14.884 \| good	0.244 \| good
2025-12-07T04:00:00.000Z	69 \| moderate	19.037 \| fine	73.646 \| fine	20.341 \| good	0.59 \| good	15.15 \| good	0.288 \| good
2025-12-07T05:00:00.000Z	81 \| moderate	24.593 \| fine	84.089 \| fine	19.345 \| good	0.791 \| good	12.065 \| good	0.283 \| good
2025-12-07T06:00:00.000Z	77 \| moderate	22.979 \| fine	58.055 \| fine	17.535 \| good	0.465 \| good	12.672 \| good	0.327 \| good
2025-12-07T07:00:00.000Z	77 \| moderate	23.129 \| fine	86.065 \| fine	15.445 \| good	0.361 \| good	11.925 \| good	0.28 \| good
2025-12-07T08:00:00.000Z	79 \| moderate	24.496 \| fine	76.582 \| fine	10.859 \| good	0.374 \| good	15.865 \| good	0.283 \| good
2025-12-07T09:00:00.000Z	77 \| moderate	23.222 \| fine	89.482 \| fine	10.109 \| good	0.38 \| good	13.146 \| good	0.326 \| good
2025-12-07T10:00:00.000Z	77 \| moderate	22.739 \| fine	84.445 \| fine	10.064 \| good	0.389 \| good	14.258 \| good	0.286 \| good
2025-12-07T11:00:00.000Z	75 \| moderate	22.464 \| fine	90.143 \| fine	9.321 \| good	0.406 \| good	13.256 \| good	0.286 \| good
2025-12-07T12:00:00.000Z	73 \| moderate	21.301 \| fine	70.186 \| fine	9.327 \| good	0.559 \| good	8.487 \| good	0.301 \| good
2025-12-07T13:00:00.000Z	73 \| moderate	20.796 \| fine	80.797 \| fine	12.883 \| good	0.513 \| good	7.107 \| good	0.259 \| good
2025-12-07T14:00:00.000Z	73 \| moderate	21.273 \| fine	80.186 \| fine	13.465 \| good	0.482 \| good	9.047 \| good	0.296 \| good
2025-12-07T15:00:00.000Z	75 \| moderate	22.082 \| fine	96.667 \| fine	13.823 \| good	0.473 \| good	8.342 \| good	0.243 \| good
2025-12-07T16:00:00.000Z	73 \| moderate	20.69 \| fine	90.575 \| fine	12.751 \| good	0.503 \| good	8.439 \| good	0.258 \| good
2025-12-07T17:00:00.000Z	73 \| moderate	21.028 \| fine	92.304 \| fine	21.594 \| good	2.713 \| good	5.684 \| good	0.223 \| good
2025-12-07T18:00:00.000Z	71 \| moderate	19.977 \| fine	88.183 \| fine	23.707 \| good	2.96 \| good	5.453 \| good	0.219 \| good
2025-12-07T19:00:00.000Z	73 \| moderate	20.533 \| fine	90.039 \| fine	22.981 \| good	2.601 \| good	5.897 \| good	0.225 \| good
2025-12-07T20:00:00.000Z	77 \| moderate	22.938 \| fine	99.872 \| fine	21.737 \| good	2.242 \| good	6.341 \| good	0.231 \| good
2025-12-07T21:00:00.000Z	77 \| moderate	22.7 \| fine	99.244 \| fine	28.273 \| good	1.883 \| good	6.785 \| good	0.238 \| good
2025-12-07T22:00:00.000Z	73 \| moderate	21.318 \| fine	93.579 \| fine	33.148 \| good	1.578 \| good	6.603 \| good	0.237 \| good
2025-12-07T23:00:00.000Z	75 \| moderate	21.762 \| fine	95.17 \| fine	33.54 \| good	1.273 \| good	6.42 \| good	0.236 \| good
2025-12-08T00:00:00.000Z	71 \| moderate	20.408 \| fine	89.973 \| fine	35.088 \| good	0.968 \| good	6.238 \| good	0.235 \| good
2025-12-08T01:00:00.000Z	64 \| moderate	15.55 \| fine	69.071 \| fine	35.669 \| good	0.827 \| good	5.295 \| good	0.218 \| good
2025-12-08T02:00:00.000Z	38 \| good	7.139 \| good	31.665 \| good	35.029 \| good	0.685 \| good	4.352 \| good	0.202 \| good
2025-12-08T03:00:00.000Z	31 \| good	3.625 \| good	15.773 \| good	32.601 \| good	0.544 \| good	3.41 \| good	0.185 \| good
2025-12-08T04:00:00.000Z	27 \| good	2.369 \| good	9.973 \| good	29.378 \| good	0.499 \| good	3.292 \| good	0.18 \| good
2025-12-08T05:00:00.000Z	22 \| good	1.752 \| good	7.047 \| good	24.448 \| good	0.455 \| good	3.174 \| good	0.176 \| good
2025-12-08T06:00:00.000Z	22 \| good	1.789 \| good	7.546 \| good	23.903 \| good	0.41 \| good	3.056 \| good	0.171 \| good
2025-12-08T07:00:00.000Z	21 \| good	2.491 \| good	10.158 \| good	23.373 \| good	0.382 \| good	2.966 \| good	0.17 \| good
2025-12-08T08:00:00.000Z	20 \| good	2.609 \| good	10.877 \| good	22.291 \| good	0.354 \| good	2.876 \| good	0.169 \| good
2025-12-08T09:00:00.000Z	22 \| good	4.47 \| good	19.187 \| good	21.435 \| good	0.326 \| good	2.786 \| good	0.169 \| good
2025-12-08T10:00:00.000Z	33 \| good	5.775 \| good	24.917 \| good	22.018 \| good	0.342 \| good	3.101 \| good	0.171 \| good
2025-12-08T11:00:00.000Z	38 \| good	6.842 \| good	30.227 \| good	21.642 \| good	0.358 \| good	3.417 \| good	0.173 \| good
2025-12-08T12:00:00.000Z	38 \| good	7.463 \| good	32.676 \| good	19.123 \| good	0.374 \| good	3.732 \| good	0.175 \| good
2025-12-08T13:00:00.000Z	52 \| moderate	9.543 \| good	42.711 \| good	17.36 \| good	0.44 \| good	4.086 \| good	0.184 \| good
2025-12-08T14:00:00.000Z	49 \| good	9.065 \| good	40.616 \| good	19.156 \| good	0.506 \| good	4.44 \| good	0.193 \| good
2025-12-08T15:00:00.000Z	52 \| moderate	9.735 \| good	43.141 \| good	22.165 \| good	0.572 \| good	4.794 \| good	0.202 \| good
2025-12-08T16:00:00.000Z	44 \| good	8.308 \| good	36.462 \| good	24.727 \| good	0.669 \| good	4.455 \| good	0.197 \| good
2025-12-08T17:00:00.000Z	33 \| good	6.458 \| good	28.635 \| good	26.421 \| good	0.766 \| good	4.116 \| good	0.192 \| good
2025-12-08T18:00:00.000Z	27 \| good	4.931 \| good	21.115 \| good	27.808 \| good	0.862 \| good	3.777 \| good	0.187 \| good
2025-12-08T19:00:00.000Z	27 \| good	4.74 \| good	20.563 \| good	27.818 \| good	0.951 \| good	4.081 \| good	0.187 \| good
2025-12-08T20:00:00.000Z	27 \| good	4.755 \| good	20.838 \| good	27.668 \| good	1.041 \| good	4.384 \| good	0.186 \| good
2025-12-08T21:00:00.000Z	27 \| good	5.084 \| good	21.816 \| good	24.664 \| good	1.13 \| good	4.687 \| good	0.186 \| good
2025-12-08T22:00:00.000Z	44 \| good	7.644 \| good	33.852 \| good	18.011 \| good	1.251 \| good	9.793 \| good	0.231 \| good
2025-12-08T23:00:00.000Z	52 \| moderate	10.435 \| good	46.477 \| good	14.46 \| good	1.373 \| good	14.899 \| good	0.277 \| good
2025-12-09T00:00:00.000Z	49 \| good	8.521 \| good	37.55 \| good	13.898 \| good	1.495 \| good	20.004 \| good	0.323 \| good
2025-12-09T01:00:00.000Z	38 \| good	7.205 \| good	31.801 \| good	13.302 \| good	1.651 \| good	20.272 \| good	0.318 \| good
2025-12-09T02:00:00.000Z	27 \| good	5.154 \| good	22.315 \| good	20.215 \| good	1.807 \| good	20.539 \| good	0.313 \| good
2025-12-09T03:00:00.000Z	20 \| good	3.37 \| good	14.581 \| good	21.216 \| good	1.964 \| good	20.807 \| good	0.308 \| good
2025-12-09T04:00:00.000Z	20 \| good	2.582 \| good	10.733 \| good	22.301 \| good	1.829 \| good	17.289 \| good	0.281 \| good
2025-12-09T05:00:00.000Z	20 \| good	2.24 \| good	9.227 \| good	21.646 \| good	1.693 \| good	13.77 \| good	0.255 \| good
2025-12-09T06:00:00.000Z	20 \| good	1.652 \| good	6.681 \| good	21.746 \| good	1.558 \| good	10.252 \| good	0.229 \| good
2025-12-09T07:00:00.000Z	22 \| good	3.874 \| good	16.902 \| good	20.778 \| good	3.123 \| good	8.307 \| good	0.211 \| good
2025-12-09T08:00:00.000Z	27 \| good	5.308 \| good	22.58 \| good	20.663 \| good	4.687 \| good	6.361 \| good	0.194 \| good
2025-12-09T09:00:00.000Z	44 \| good	8.414 \| good	36.689 \| good	23.311 \| good	6.252 \| good	4.416 \| good	0.176 \| good
2025-12-09T10:00:00.000Z	52 \| moderate	9.988 \| good	44.575 \| good	24.758 \| good	6.385 \| good	4.317 \| good	0.174 \| good
2025-12-09T11:00:00.000Z	56 \| moderate	12.137 \| fine	54.801 \| good	26.122 \| good	6.519 \| good	4.218 \| good	0.171 \| good
2025-12-09T12:00:00.000Z	58 \| moderate	13.064 \| fine	59.051 \| fine	26.059 \| good	6.652 \| good	4.119 \| good	0.169 \| good
2025-12-09T13:00:00.000Z	62 \| moderate	15.359 \| fine	68.353 \| fine	25.361 \| good	5.433 \| good	4.014 \| good	0.174 \| good
2025-12-09T14:00:00.000Z	64 \| moderate	15.887 \| fine	70.958 \| fine	26.793 \| good	4.213 \| good	3.908 \| good	0.179 \| good
2025-12-09T15:00:00.000Z	66 \| moderate	16.584 \| fine	74.068 \| fine	26.458 \| good	2.994 \| good	3.802 \| good	0.184 \| good
2025-12-09T16:00:00.000Z	62 \| moderate	15.459 \| fine	69.111 \| fine	28.708 \| good	2.72 \| good	3.597 \| good	0.188 \| good

Zionsville

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Zionsville, Indiana air quality map: Stay updated on AQI near you

0.24ppm

How accurate is Indiana, USA air quality data?

Air quality and pollutant data for Indiana, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for Zionsville, Indiana?

The air quality information for Zionsville, Indiana is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Zionsville, Indiana at its worst?

In the past 24 hours, the air quality in Zionsville, Indiana was at its worst at 05:00:00 on 2025-12-07.

When did Zionsville, Indiana experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Zionsville, Indiana was observed at 05:00:00 on 2025-12-06.

What is the AQI in Zionsville, Indiana right now?

As of now, the AQI in Zionsville, Indiana is 73, indicating Moderate conditions.

What is the most common type of pollution in Zionsville, Indiana?

Zionsville, Indiana air has the highest levels of PM2.5.

What should I do in case of poor air quality in Zionsville, Indiana?

Poor air quality in Zionsville, Indiana means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Zionsville, Indiana at the moment?

PM_2.5 levels in Zionsville, Indiana are currently 20.69 μg/m³.

What is the PM₁₀ level in Zionsville, Indiana at the moment?

The PM₁₀ concentration in Zionsville, Indiana is 90.575 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Zionsville, Indiana at the moment?

The current carbon monoxide (CO) concentration in Zionsville, Indiana is 0.258 ppm.

What is the sulfur dioxide (SO₂) level in Zionsville, Indiana at the moment?

Currently, Zionsville, Indiana has a sulfur dioxide (SO₂) concentration of 0.503 ppb.

What is the ozone (O₃) level in Zionsville, Indiana at the moment?

The current ozone (O₃) level in Zionsville, Indiana at the moment is 12.751 ppm.

What is the nitrogen dioxide (NO₂) level in Zionsville, Indiana at the moment?

Nitrogen dioxide (NO₂) level in Zionsville, Indiana at the moment is 8.439 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T17:00:00.000Z	67 \| moderate	17.821 \| fine	68.665 \| fine	11.011 \| good	0.827 \| good	21.445 \| good	0.27 \| good
2025-12-05T18:00:00.000Z	62 \| moderate	14.898 \| fine	67.033 \| fine	15.227 \| good	0.816 \| good	19.759 \| good	0.268 \| good
2025-12-05T19:00:00.000Z	63 \| moderate	15.318 \| fine	80.014 \| fine	21.111 \| good	1.331 \| good	15.375 \| good	0.2 \| good
2025-12-05T20:00:00.000Z	60 \| moderate	14.321 \| fine	63.483 \| fine	25.659 \| good	0.962 \| good	10.124 \| good	0.224 \| good
2025-12-05T21:00:00.000Z	64 \| moderate	15.876 \| fine	61.123 \| fine	27.463 \| good	0.982 \| good	10.946 \| good	0.205 \| good
2025-12-05T22:00:00.000Z	60 \| moderate	14.123 \| fine	60.35 \| fine	27.441 \| good	1.183 \| good	13.432 \| good	0.243 \| good
2025-12-05T23:00:00.000Z	60 \| moderate	14.19 \| fine	53.803 \| good	27.163 \| good	1.481 \| good	12.187 \| good	0.283 \| good
2025-12-06T00:00:00.000Z	62 \| moderate	15.2 \| fine	66.759 \| fine	27.288 \| good	0.829 \| good	12.966 \| good	0.322 \| good
2025-12-06T01:00:00.000Z	64 \| moderate	15.663 \| fine	66.751 \| fine	27.55 \| good	0.91 \| good	16.044 \| good	0.342 \| good
2025-12-06T02:00:00.000Z	66 \| moderate	17.268 \| fine	72.763 \| fine	24.961 \| good	0.738 \| good	17.095 \| good	0.263 \| good
2025-12-06T03:00:00.000Z	67 \| moderate	18.09 \| fine	65.265 \| fine	19.09 \| good	0.679 \| good	20.009 \| good	0.244 \| good
2025-12-06T04:00:00.000Z	67 \| moderate	18.293 \| fine	64.864 \| fine	19.168 \| good	0.589 \| good	20.75 \| good	0.244 \| good
2025-12-06T05:00:00.000Z	67 \| moderate	18.074 \| fine	67.766 \| fine	18.39 \| good	0.678 \| good	17.471 \| good	0.225 \| good
2025-12-06T06:00:00.000Z	69 \| moderate	19.367 \| fine	83.379 \| fine	18.91 \| good	0.643 \| good	12.973 \| good	0.224 \| good
2025-12-06T07:00:00.000Z	67 \| moderate	18.435 \| fine	66.725 \| fine	19.341 \| good	0.634 \| good	10.73 \| good	0.239 \| good
2025-12-06T08:00:00.000Z	66 \| moderate	17.215 \| fine	68.418 \| fine	20.951 \| good	0.688 \| good	10.09 \| good	0.224 \| good
2025-12-06T09:00:00.000Z	62 \| moderate	15.16 \| fine	50.68 \| good	21.242 \| good	0.969 \| good	12.076 \| good	0.205 \| good
2025-12-06T10:00:00.000Z	60 \| moderate	14.47 \| fine	59.844 \| fine	20.303 \| good	1.3 \| good	13.975 \| good	0.205 \| good
2025-12-06T11:00:00.000Z	58 \| moderate	12.876 \| fine	53.257 \| good	19.884 \| good	1.364 \| good	9.847 \| good	0.186 \| good
2025-12-06T12:00:00.000Z	60 \| moderate	13.556 \| fine	44.468 \| good	19.448 \| good	1.037 \| good	10.331 \| good	0.181 \| good
2025-12-06T13:00:00.000Z	62 \| moderate	14.845 \| fine	66.737 \| fine	19.047 \| good	0.907 \| good	9.738 \| good	0.182 \| good
2025-12-06T14:00:00.000Z	58 \| moderate	13.178 \| fine	52.621 \| good	19.843 \| good	0.727 \| good	10.63 \| good	0.206 \| good
2025-12-06T15:00:00.000Z	64 \| moderate	15.541 \| fine	62.303 \| fine	20.006 \| good	0.641 \| good	10.876 \| good	0.225 \| good
2025-12-06T16:00:00.000Z	62 \| moderate	14.815 \| fine	57.66 \| fine	20.359 \| good	1.157 \| good	8.999 \| good	0.205 \| good
2025-12-06T17:00:00.000Z	60 \| moderate	13.968 \| fine	64.699 \| fine	21.205 \| good	0.908 \| good	7.195 \| good	0.224 \| good
2025-12-06T18:00:00.000Z	64 \| moderate	15.781 \| fine	59.651 \| fine	22.568 \| good	0.557 \| good	5.712 \| good	0.225 \| good
2025-12-06T19:00:00.000Z	64 \| moderate	16.247 \| fine	60.411 \| fine	23.157 \| good	0.585 \| good	5.491 \| good	0.205 \| good
2025-12-06T20:00:00.000Z	66 \| moderate	16.564 \| fine	73.792 \| fine	23.466 \| good	0.75 \| good	5.814 \| good	0.225 \| good
2025-12-06T21:00:00.000Z	66 \| moderate	16.583 \| fine	61.179 \| fine	25.638 \| good	0.566 \| good	5.901 \| good	0.225 \| good
2025-12-06T22:00:00.000Z	62 \| moderate	15.313 \| fine	48.135 \| good	26.306 \| good	0.551 \| good	7.46 \| good	0.243 \| good
2025-12-06T23:00:00.000Z	64 \| moderate	16.484 \| fine	69.952 \| fine	26.704 \| good	0.622 \| good	8.335 \| good	0.243 \| good
2025-12-07T00:00:00.000Z	71 \| moderate	20.042 \| fine	81.23 \| fine	24.315 \| good	0.629 \| good	15.568 \| good	0.263 \| good
2025-12-07T01:00:00.000Z	75 \| moderate	22.075 \| fine	82.171 \| fine	23.217 \| good	0.635 \| good	16.017 \| good	0.283 \| good
2025-12-07T02:00:00.000Z	77 \| moderate	22.575 \| fine	77.988 \| fine	23.638 \| good	0.533 \| good	16.032 \| good	0.263 \| good
2025-12-07T03:00:00.000Z	69 \| moderate	18.789 \| fine	81.234 \| fine	20.758 \| good	0.436 \| good	14.884 \| good	0.244 \| good
2025-12-07T04:00:00.000Z	69 \| moderate	19.037 \| fine	73.646 \| fine	20.341 \| good	0.59 \| good	15.15 \| good	0.288 \| good
2025-12-07T05:00:00.000Z	81 \| moderate	24.593 \| fine	84.089 \| fine	19.345 \| good	0.791 \| good	12.065 \| good	0.283 \| good
2025-12-07T06:00:00.000Z	77 \| moderate	22.979 \| fine	58.055 \| fine	17.535 \| good	0.465 \| good	12.672 \| good	0.327 \| good
2025-12-07T07:00:00.000Z	77 \| moderate	23.129 \| fine	86.065 \| fine	15.445 \| good	0.361 \| good	11.925 \| good	0.28 \| good
2025-12-07T08:00:00.000Z	79 \| moderate	24.496 \| fine	76.582 \| fine	10.859 \| good	0.374 \| good	15.865 \| good	0.283 \| good
2025-12-07T09:00:00.000Z	77 \| moderate	23.222 \| fine	89.482 \| fine	10.109 \| good	0.38 \| good	13.146 \| good	0.326 \| good
2025-12-07T10:00:00.000Z	77 \| moderate	22.739 \| fine	84.445 \| fine	10.064 \| good	0.389 \| good	14.258 \| good	0.286 \| good
2025-12-07T11:00:00.000Z	75 \| moderate	22.464 \| fine	90.143 \| fine	9.321 \| good	0.406 \| good	13.256 \| good	0.286 \| good
2025-12-07T12:00:00.000Z	73 \| moderate	21.301 \| fine	70.186 \| fine	9.327 \| good	0.559 \| good	8.487 \| good	0.301 \| good
2025-12-07T13:00:00.000Z	73 \| moderate	20.796 \| fine	80.797 \| fine	12.883 \| good	0.513 \| good	7.107 \| good	0.259 \| good
2025-12-07T14:00:00.000Z	73 \| moderate	21.273 \| fine	80.186 \| fine	13.465 \| good	0.482 \| good	9.047 \| good	0.296 \| good
2025-12-07T15:00:00.000Z	75 \| moderate	22.082 \| fine	96.667 \| fine	13.823 \| good	0.473 \| good	8.342 \| good	0.243 \| good
2025-12-07T16:00:00.000Z	73 \| moderate	20.69 \| fine	90.575 \| fine	12.751 \| good	0.503 \| good	8.439 \| good	0.258 \| good
2025-12-07T17:00:00.000Z	73 \| moderate	21.028 \| fine	92.304 \| fine	21.594 \| good	2.713 \| good	5.684 \| good	0.223 \| good
2025-12-07T18:00:00.000Z	71 \| moderate	19.977 \| fine	88.183 \| fine	23.707 \| good	2.96 \| good	5.453 \| good	0.219 \| good
2025-12-07T19:00:00.000Z	73 \| moderate	20.533 \| fine	90.039 \| fine	22.981 \| good	2.601 \| good	5.897 \| good	0.225 \| good
2025-12-07T20:00:00.000Z	77 \| moderate	22.938 \| fine	99.872 \| fine	21.737 \| good	2.242 \| good	6.341 \| good	0.231 \| good
2025-12-07T21:00:00.000Z	77 \| moderate	22.7 \| fine	99.244 \| fine	28.273 \| good	1.883 \| good	6.785 \| good	0.238 \| good
2025-12-07T22:00:00.000Z	73 \| moderate	21.318 \| fine	93.579 \| fine	33.148 \| good	1.578 \| good	6.603 \| good	0.237 \| good
2025-12-07T23:00:00.000Z	75 \| moderate	21.762 \| fine	95.17 \| fine	33.54 \| good	1.273 \| good	6.42 \| good	0.236 \| good
2025-12-08T00:00:00.000Z	71 \| moderate	20.408 \| fine	89.973 \| fine	35.088 \| good	0.968 \| good	6.238 \| good	0.235 \| good
2025-12-08T01:00:00.000Z	64 \| moderate	15.55 \| fine	69.071 \| fine	35.669 \| good	0.827 \| good	5.295 \| good	0.218 \| good
2025-12-08T02:00:00.000Z	38 \| good	7.139 \| good	31.665 \| good	35.029 \| good	0.685 \| good	4.352 \| good	0.202 \| good
2025-12-08T03:00:00.000Z	31 \| good	3.625 \| good	15.773 \| good	32.601 \| good	0.544 \| good	3.41 \| good	0.185 \| good
2025-12-08T04:00:00.000Z	27 \| good	2.369 \| good	9.973 \| good	29.378 \| good	0.499 \| good	3.292 \| good	0.18 \| good
2025-12-08T05:00:00.000Z	22 \| good	1.752 \| good	7.047 \| good	24.448 \| good	0.455 \| good	3.174 \| good	0.176 \| good
2025-12-08T06:00:00.000Z	22 \| good	1.789 \| good	7.546 \| good	23.903 \| good	0.41 \| good	3.056 \| good	0.171 \| good
2025-12-08T07:00:00.000Z	21 \| good	2.491 \| good	10.158 \| good	23.373 \| good	0.382 \| good	2.966 \| good	0.17 \| good
2025-12-08T08:00:00.000Z	20 \| good	2.609 \| good	10.877 \| good	22.291 \| good	0.354 \| good	2.876 \| good	0.169 \| good
2025-12-08T09:00:00.000Z	22 \| good	4.47 \| good	19.187 \| good	21.435 \| good	0.326 \| good	2.786 \| good	0.169 \| good
2025-12-08T10:00:00.000Z	33 \| good	5.775 \| good	24.917 \| good	22.018 \| good	0.342 \| good	3.101 \| good	0.171 \| good
2025-12-08T11:00:00.000Z	38 \| good	6.842 \| good	30.227 \| good	21.642 \| good	0.358 \| good	3.417 \| good	0.173 \| good
2025-12-08T12:00:00.000Z	38 \| good	7.463 \| good	32.676 \| good	19.123 \| good	0.374 \| good	3.732 \| good	0.175 \| good
2025-12-08T13:00:00.000Z	52 \| moderate	9.543 \| good	42.711 \| good	17.36 \| good	0.44 \| good	4.086 \| good	0.184 \| good
2025-12-08T14:00:00.000Z	49 \| good	9.065 \| good	40.616 \| good	19.156 \| good	0.506 \| good	4.44 \| good	0.193 \| good
2025-12-08T15:00:00.000Z	52 \| moderate	9.735 \| good	43.141 \| good	22.165 \| good	0.572 \| good	4.794 \| good	0.202 \| good
2025-12-08T16:00:00.000Z	44 \| good	8.308 \| good	36.462 \| good	24.727 \| good	0.669 \| good	4.455 \| good	0.197 \| good
2025-12-08T17:00:00.000Z	33 \| good	6.458 \| good	28.635 \| good	26.421 \| good	0.766 \| good	4.116 \| good	0.192 \| good
2025-12-08T18:00:00.000Z	27 \| good	4.931 \| good	21.115 \| good	27.808 \| good	0.862 \| good	3.777 \| good	0.187 \| good
2025-12-08T19:00:00.000Z	27 \| good	4.74 \| good	20.563 \| good	27.818 \| good	0.951 \| good	4.081 \| good	0.187 \| good
2025-12-08T20:00:00.000Z	27 \| good	4.755 \| good	20.838 \| good	27.668 \| good	1.041 \| good	4.384 \| good	0.186 \| good
2025-12-08T21:00:00.000Z	27 \| good	5.084 \| good	21.816 \| good	24.664 \| good	1.13 \| good	4.687 \| good	0.186 \| good
2025-12-08T22:00:00.000Z	44 \| good	7.644 \| good	33.852 \| good	18.011 \| good	1.251 \| good	9.793 \| good	0.231 \| good
2025-12-08T23:00:00.000Z	52 \| moderate	10.435 \| good	46.477 \| good	14.46 \| good	1.373 \| good	14.899 \| good	0.277 \| good
2025-12-09T00:00:00.000Z	49 \| good	8.521 \| good	37.55 \| good	13.898 \| good	1.495 \| good	20.004 \| good	0.323 \| good
2025-12-09T01:00:00.000Z	38 \| good	7.205 \| good	31.801 \| good	13.302 \| good	1.651 \| good	20.272 \| good	0.318 \| good
2025-12-09T02:00:00.000Z	27 \| good	5.154 \| good	22.315 \| good	20.215 \| good	1.807 \| good	20.539 \| good	0.313 \| good
2025-12-09T03:00:00.000Z	20 \| good	3.37 \| good	14.581 \| good	21.216 \| good	1.964 \| good	20.807 \| good	0.308 \| good
2025-12-09T04:00:00.000Z	20 \| good	2.582 \| good	10.733 \| good	22.301 \| good	1.829 \| good	17.289 \| good	0.281 \| good
2025-12-09T05:00:00.000Z	20 \| good	2.24 \| good	9.227 \| good	21.646 \| good	1.693 \| good	13.77 \| good	0.255 \| good
2025-12-09T06:00:00.000Z	20 \| good	1.652 \| good	6.681 \| good	21.746 \| good	1.558 \| good	10.252 \| good	0.229 \| good
2025-12-09T07:00:00.000Z	22 \| good	3.874 \| good	16.902 \| good	20.778 \| good	3.123 \| good	8.307 \| good	0.211 \| good
2025-12-09T08:00:00.000Z	27 \| good	5.308 \| good	22.58 \| good	20.663 \| good	4.687 \| good	6.361 \| good	0.194 \| good
2025-12-09T09:00:00.000Z	44 \| good	8.414 \| good	36.689 \| good	23.311 \| good	6.252 \| good	4.416 \| good	0.176 \| good
2025-12-09T10:00:00.000Z	52 \| moderate	9.988 \| good	44.575 \| good	24.758 \| good	6.385 \| good	4.317 \| good	0.174 \| good
2025-12-09T11:00:00.000Z	56 \| moderate	12.137 \| fine	54.801 \| good	26.122 \| good	6.519 \| good	4.218 \| good	0.171 \| good
2025-12-09T12:00:00.000Z	58 \| moderate	13.064 \| fine	59.051 \| fine	26.059 \| good	6.652 \| good	4.119 \| good	0.169 \| good
2025-12-09T13:00:00.000Z	62 \| moderate	15.359 \| fine	68.353 \| fine	25.361 \| good	5.433 \| good	4.014 \| good	0.174 \| good
2025-12-09T14:00:00.000Z	64 \| moderate	15.887 \| fine	70.958 \| fine	26.793 \| good	4.213 \| good	3.908 \| good	0.179 \| good
2025-12-09T15:00:00.000Z	66 \| moderate	16.584 \| fine	74.068 \| fine	26.458 \| good	2.994 \| good	3.802 \| good	0.184 \| good
2025-12-09T16:00:00.000Z	62 \| moderate	15.459 \| fine	69.111 \| fine	28.708 \| good	2.72 \| good	3.597 \| good	0.188 \| good

Live air quality index in Zionsville, Indiana today

Major air pollutants in Zionsville, Indiana

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Zionsville, Indiana air quality map: Stay updated on AQI near you

Air quality in nearby cities

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Brownsburg, Indiana

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Frequently asked questions

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What is the sulfur dioxide (SO2) level in Zionsville, Indiana at the moment?

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What is the nitrogen dioxide (NO2) level in Zionsville, Indiana at the moment?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 level in Zionsville, Indiana at the moment?

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What is the sulfur dioxide (SO₂) level in Zionsville, Indiana at the moment?

What is the ozone (O₃) level in Zionsville, Indiana at the moment?

What is the nitrogen dioxide (NO₂) level in Zionsville, Indiana at the moment?