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

The PM10 concentration in Westfield, Indiana is 61.485 μg/m3 at the moment.

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

Currently, Westfield, Indiana has a sulfur dioxide (SO2) concentration of 0.674 ppb.

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

The current ozone (O3) level in Westfield, Indiana at the moment is 47.719 ppm.

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

Nitrogen dioxide (NO2) level in Westfield, Indiana at the moment is 5.939 ppb.

Live air quality index in Westfield, Indiana today

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

PM2.5 levels in Westfield, Indiana are currently 14.167 μg/m3.

Stay updated with real-time air quality in Westfield, 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

Westfield, Indiana

Last updated: ... (Local time)

Major air pollutants in Westfield, Indiana

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

14.17 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

61.48 μg/m³

155

255

425

605+

Ozone (O₃)

47.72 ppb

201

201+

Sulfur Dioxide (SO₂)

0.67 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.94 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.41 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Westfield, Indiana

Get Live Pollen Counts

Westfield, Indiana

Scroll To Air Quality Map

Track live Westfield, Indiana air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-22T04:00:00.000Z	44 \| good	7.018 \| good	31.238 \| good	47.213 \| good	0.648 \| good	8.48 \| good	0.19 \| good
2026-04-22T05:00:00.000Z	41 \| good	7.181 \| good	30.179 \| good	43.568 \| good	0.733 \| good	8.073 \| good	0.19 \| good
2026-04-22T06:00:00.000Z	42 \| good	6.294 \| good	25.421 \| good	44.548 \| good	0.725 \| good	5.74 \| good	0.182 \| good
2026-04-22T07:00:00.000Z	39 \| good	5.85 \| good	28.307 \| good	42.098 \| good	0.898 \| good	3.155 \| good	0.182 \| good
2026-04-22T08:00:00.000Z	39 \| good	5.433 \| good	27.077 \| good	41.828 \| good	0.832 \| good	2.713 \| good	0.182 \| good
2026-04-22T09:00:00.000Z	35 \| good	5.509 \| good	23.972 \| good	37.877 \| good	0.771 \| good	2.174 \| good	0.182 \| good
2026-04-22T10:00:00.000Z	36 \| good	5.905 \| good	25.985 \| good	38.621 \| good	0.725 \| good	3.587 \| good	0.182 \| good
2026-04-22T11:00:00.000Z	31 \| good	5.394 \| good	27.696 \| good	34.062 \| good	0.68 \| good	5.594 \| good	0.182 \| good
2026-04-22T12:00:00.000Z	33 \| good	6.009 \| good	28.647 \| good	33.358 \| good	0.748 \| good	5.819 \| good	0.208 \| good
2026-04-22T13:00:00.000Z	38 \| good	6.821 \| good	30.069 \| good	30.488 \| good	0.704 \| good	7.814 \| good	0.202 \| good
2026-04-22T14:00:00.000Z	38 \| good	6.584 \| good	29.979 \| good	34.816 \| good	0.758 \| good	10.121 \| good	0.169 \| good
2026-04-22T15:00:00.000Z	33 \| good	6.353 \| good	24.393 \| good	34.127 \| good	0.756 \| good	9.636 \| good	0.208 \| good
2026-04-22T16:00:00.000Z	33 \| good	5.993 \| good	25.268 \| good	33.58 \| good	1.263 \| good	10.719 \| good	0.182 \| good
2026-04-22T17:00:00.000Z	37 \| good	5.793 \| good	24.269 \| good	40.371 \| good	0.575 \| good	2.652 \| good	0.192 \| good
2026-04-22T18:00:00.000Z	39 \| good	6.345 \| good	31.348 \| good	41.577 \| good	0.672 \| good	2.469 \| good	0.192 \| good
2026-04-22T19:00:00.000Z	40 \| good	5.901 \| good	32.622 \| good	42.722 \| good	0.636 \| good	2.937 \| good	0.184 \| good
2026-04-22T20:00:00.000Z	43 \| good	6.312 \| good	29.098 \| good	46.322 \| good	0.671 \| good	1.945 \| good	0.192 \| good
2026-04-22T21:00:00.000Z	46 \| good	5.117 \| good	16.315 \| good	49.612 \| good	0.693 \| good	1.739 \| good	0.192 \| good
2026-04-22T22:00:00.000Z	44 \| good	5.929 \| good	32.206 \| good	48.111 \| good	0.437 \| good	2.997 \| good	0.184 \| good
2026-04-22T23:00:00.000Z	49 \| good	5.965 \| good	32.13 \| good	53.338 \| good	0.453 \| good	2.731 \| good	0.174 \| good
2026-04-23T00:00:00.000Z	48 \| good	6.233 \| good	26.292 \| good	51.659 \| good	0.578 \| good	3.989 \| good	0.174 \| good
2026-04-23T01:00:00.000Z	47 \| good	5.379 \| good	22.237 \| good	51.408 \| good	1.722 \| good	7.97 \| good	0.157 \| good
2026-04-23T02:00:00.000Z	44 \| good	6.671 \| good	20.317 \| good	46.932 \| good	1.024 \| good	13.666 \| good	0.157 \| good
2026-04-23T03:00:00.000Z	39 \| good	5.426 \| good	10.587 \| good	42.271 \| good	0.542 \| good	13.525 \| good	0.364 \| good
2026-04-23T04:00:00.000Z	37 \| good	6.334 \| good	13.82 \| good	40.452 \| good	0.527 \| good	16.985 \| good	0.372 \| good
2026-04-23T05:00:00.000Z	36 \| good	6.342 \| good	27.018 \| good	39.346 \| good	0.612 \| good	18.722 \| good	0.445 \| good
2026-04-23T06:00:00.000Z	38 \| good	7.027 \| good	18.299 \| good	35.68 \| good	0.624 \| good	19.103 \| good	0.298 \| good
2026-04-23T07:00:00.000Z	29 \| good	5.204 \| good	22.65 \| good	31.213 \| good	0.538 \| good	14.322 \| good	0.29 \| good
2026-04-23T08:00:00.000Z	27 \| good	4.748 \| good	18.734 \| good	27.275 \| good	0.517 \| good	11.62 \| good	0.225 \| good
2026-04-23T09:00:00.000Z	38 \| good	6.692 \| good	27.428 \| good	19.174 \| good	0.623 \| good	10.801 \| good	0.216 \| good
2026-04-23T10:00:00.000Z	34 \| good	5.991 \| good	36.935 \| good	17.007 \| good	0.609 \| good	10.503 \| good	0.233 \| good
2026-04-23T11:00:00.000Z	44 \| good	8.394 \| good	30.444 \| good	16.021 \| good	0.525 \| good	10.815 \| good	0.314 \| good
2026-04-23T12:00:00.000Z	54 \| moderate	7.419 \| good	62.382 \| fine	24.292 \| good	0.515 \| good	14.695 \| good	0.458 \| good
2026-04-23T13:00:00.000Z	44 \| good	7.051 \| good	48.387 \| good	24.829 \| good	0.422 \| good	18.666 \| good	0.404 \| good
2026-04-23T14:00:00.000Z	44 \| good	8.335 \| good	35.884 \| good	26.251 \| good	0.794 \| good	19.619 \| good	0.404 \| good
2026-04-23T15:00:00.000Z	49 \| good	9.219 \| good	32.587 \| good	32.274 \| good	0.89 \| good	16.571 \| good	0.314 \| good
2026-04-23T16:00:00.000Z	54 \| moderate	10.688 \| good	41.201 \| good	35.004 \| good	0.608 \| good	9.059 \| good	0.274 \| good
2026-04-23T17:00:00.000Z	54 \| moderate	10.982 \| good	41.075 \| good	42.392 \| good	0.63 \| good	5.173 \| good	0.192 \| good
2026-04-23T18:00:00.000Z	54 \| moderate	11.335 \| good	41.165 \| good	51.143 \| good	0.954 \| good	2.321 \| good	0.192 \| good
2026-04-23T19:00:00.000Z	54 \| moderate	11.424 \| good	24.834 \| good	52.769 \| good	0.777 \| good	2.467 \| good	0.2 \| good
2026-04-23T20:00:00.000Z	56 \| moderate	11.925 \| good	42.775 \| good	52.226 \| good	1.652 \| good	3.347 \| good	0.2 \| good
2026-04-23T21:00:00.000Z	56 \| moderate	12.27 \| fine	53.415 \| good	54.002 \| good	1.652 \| good	3.915 \| good	0.219 \| good
2026-04-23T22:00:00.000Z	61 \| moderate	13.05 \| fine	46.917 \| good	57.531 \| fine	0.647 \| good	1.817 \| good	0.323 \| good
2026-04-23T23:00:00.000Z	60 \| moderate	13.911 \| fine	56.663 \| fine	56.638 \| fine	0.608 \| good	2.126 \| good	0.389 \| good
2026-04-24T00:00:00.000Z	60 \| moderate	13.528 \| fine	59.015 \| fine	56.363 \| fine	0.822 \| good	3.514 \| good	0.389 \| good
2026-04-24T01:00:00.000Z	62 \| moderate	14.546 \| fine	55.618 \| fine	57.723 \| fine	0.562 \| good	3.075 \| good	0.389 \| good
2026-04-24T02:00:00.000Z	60 \| moderate	14.167 \| fine	61.485 \| fine	47.719 \| good	0.674 \| good	5.939 \| good	0.413 \| good
2026-04-24T03:00:00.000Z	40 \| good	7.082 \| good	31.696 \| good	42.575 \| good	1.707 \| good	5.052 \| good	0.191 \| good
2026-04-24T03:00:00.000Z	60 \| moderate	14.167 \| fine	61.485 \| fine	47.719 \| good	0.674 \| good	5.939 \| good	0.413 \| good
2026-04-24T04:00:00.000Z	37 \| good	6.439 \| good	28.809 \| good	40.046 \| good	1.556 \| good	6.374 \| good	0.208 \| good
2026-04-24T05:00:00.000Z	36 \| good	4.794 \| good	21.085 \| good	39.236 \| good	1.545 \| good	5.51 \| good	0.199 \| good
2026-04-24T06:00:00.000Z	34 \| good	4.959 \| good	21.345 \| good	37.38 \| good	1.533 \| good	4.647 \| good	0.19 \| good
2026-04-24T07:00:00.000Z	33 \| good	5.147 \| good	22.051 \| good	36.342 \| good	1.538 \| good	4.134 \| good	0.183 \| good
2026-04-24T08:00:00.000Z	33 \| good	5.279 \| good	22.836 \| good	35.548 \| good	1.544 \| good	3.621 \| good	0.177 \| good
2026-04-24T09:00:00.000Z	38 \| good	7.066 \| good	31.479 \| good	33.98 \| good	1.549 \| good	3.109 \| good	0.171 \| good
2026-04-24T10:00:00.000Z	33 \| good	5.513 \| good	24.076 \| good	28.284 \| good	1.474 \| good	2.935 \| good	0.17 \| good
2026-04-24T11:00:00.000Z	33 \| good	5.996 \| good	26.541 \| good	30.608 \| good	1.398 \| good	2.76 \| good	0.169 \| good
2026-04-24T12:00:00.000Z	38 \| good	6.647 \| good	29.683 \| good	34.055 \| good	1.322 \| good	2.586 \| good	0.168 \| good
2026-04-24T13:00:00.000Z	41 \| good	4.328 \| good	19.141 \| good	43.775 \| good	1.421 \| good	2.283 \| good	0.169 \| good
2026-04-24T14:00:00.000Z	44 \| good	4.17 \| good	18.175 \| good	47.073 \| good	1.519 \| good	1.981 \| good	0.17 \| good
2026-04-24T15:00:00.000Z	45 \| good	5.755 \| good	24.838 \| good	49.489 \| good	1.618 \| good	1.678 \| good	0.171 \| good
2026-04-24T16:00:00.000Z	45 \| good	5.905 \| good	25.806 \| good	48.659 \| good	1.633 \| good	1.361 \| good	0.166 \| good
2026-04-24T17:00:00.000Z	44 \| good	5.817 \| good	25.759 \| good	46.698 \| good	1.649 \| good	1.044 \| good	0.16 \| good
2026-04-24T18:00:00.000Z	44 \| good	4.186 \| good	18.565 \| good	48.305 \| good	1.664 \| good	0.727 \| good	0.154 \| good
2026-04-24T19:00:00.000Z	43 \| good	5.845 \| good	25.783 \| good	46.343 \| good	1.605 \| good	1.094 \| good	0.153 \| good
2026-04-24T20:00:00.000Z	49 \| good	4.793 \| good	20.678 \| good	53.198 \| good	1.546 \| good	1.461 \| good	0.153 \| good
2026-04-24T21:00:00.000Z	50 \| good	4.924 \| good	21.511 \| good	54.369 \| good	1.488 \| good	1.829 \| good	0.152 \| good
2026-04-24T22:00:00.000Z	51 \| moderate	5.109 \| good	22.164 \| good	55.092 \| fine	1.52 \| good	2.665 \| good	0.158 \| good
2026-04-24T23:00:00.000Z	49 \| good	5.326 \| good	23.202 \| good	52.657 \| good	1.552 \| good	3.501 \| good	0.164 \| good
2026-04-25T00:00:00.000Z	47 \| good	8.084 \| good	35.493 \| good	51.068 \| good	1.584 \| good	4.337 \| good	0.169 \| good
2026-04-25T01:00:00.000Z	44 \| good	7.655 \| good	33.658 \| good	42.547 \| good	1.395 \| good	4.5 \| good	0.168 \| good
2026-04-25T02:00:00.000Z	34 \| good	4.793 \| good	20.515 \| good	36.634 \| good	1.206 \| good	4.663 \| good	0.167 \| good
2026-04-25T03:00:00.000Z	31 \| good	2.081 \| good	8.471 \| good	34.32 \| good	1.018 \| good	4.826 \| good	0.166 \| good
2026-04-25T04:00:00.000Z	30 \| good	3.059 \| good	12.913 \| good	32.153 \| good	0.942 \| good	6.003 \| good	0.174 \| good
2026-04-25T05:00:00.000Z	30 \| good	2.448 \| good	10.017 \| good	32.043 \| good	0.867 \| good	7.181 \| good	0.183 \| good
2026-04-25T06:00:00.000Z	30 \| good	2.355 \| good	9.928 \| good	31.785 \| good	0.792 \| good	8.358 \| good	0.191 \| good
2026-04-25T07:00:00.000Z	27 \| good	2.404 \| good	10.085 \| good	29.202 \| good	0.734 \| good	7.593 \| good	0.186 \| good
2026-04-25T08:00:00.000Z	26 \| good	3.295 \| good	14.251 \| good	27.626 \| good	0.676 \| good	6.829 \| good	0.18 \| good
2026-04-25T09:00:00.000Z	27 \| good	4.861 \| good	20.985 \| good	25.962 \| good	0.618 \| good	6.064 \| good	0.175 \| good
2026-04-25T10:00:00.000Z	23 \| good	4.107 \| good	17.977 \| good	24.661 \| good	0.595 \| good	5.382 \| good	0.175 \| good
2026-04-25T11:00:00.000Z	23 \| good	3.525 \| good	15.601 \| good	25.195 \| good	0.571 \| good	4.701 \| good	0.176 \| good
2026-04-25T12:00:00.000Z	29 \| good	1.785 \| good	7.384 \| good	30.878 \| good	0.548 \| good	4.019 \| good	0.176 \| good
2026-04-25T13:00:00.000Z	36 \| good	1.117 \| good	4.401 \| good	38.732 \| good	0.462 \| good	3.108 \| good	0.171 \| good
2026-04-25T14:00:00.000Z	42 \| good	1.561 \| good	6.377 \| good	44.802 \| good	0.375 \| good	2.197 \| good	0.167 \| good
2026-04-25T15:00:00.000Z	46 \| good	3.402 \| good	14.924 \| good	50.346 \| good	0.289 \| good	1.286 \| good	0.162 \| good
2026-04-25T16:00:00.000Z	50 \| good	3.256 \| good	14.167 \| good	54.468 \| good	0.273 \| good	1.043 \| good	0.155 \| good
2026-04-25T17:00:00.000Z	51 \| moderate	2.862 \| good	11.616 \| good	55.119 \| fine	0.258 \| good	0.8 \| good	0.148 \| good
2026-04-25T18:00:00.000Z	54 \| moderate	3.509 \| good	15.821 \| good	55.855 \| fine	0.242 \| good	0.557 \| good	0.141 \| good
2026-04-25T19:00:00.000Z	50 \| good	4.575 \| good	19.924 \| good	54.22 \| good	0.229 \| good	0.57 \| good	0.139 \| good
2026-04-25T20:00:00.000Z	54 \| moderate	4.687 \| good	20.487 \| good	55.553 \| fine	0.216 \| good	0.583 \| good	0.137 \| good
2026-04-25T21:00:00.000Z	58 \| moderate	4.461 \| good	19.076 \| good	57.438 \| fine	0.204 \| good	0.596 \| good	0.136 \| good
2026-04-25T22:00:00.000Z	61 \| moderate	4.682 \| good	20.545 \| good	58.154 \| fine	0.222 \| good	1.083 \| good	0.142 \| good
2026-04-25T23:00:00.000Z	51 \| moderate	4.339 \| good	18.911 \| good	54.869 \| good	0.24 \| good	1.569 \| good	0.149 \| good
2026-04-26T00:00:00.000Z	44 \| good	2.588 \| good	2.917 \| good	47.34 \| good	0.255 \| good	2.054 \| good	0.156 \| good
2026-04-26T01:00:00.000Z	42 \| good	7.332 \| good	32.544 \| good	45.353 \| good	0.266 \| good	2.374 \| good	0.161 \| good
2026-04-26T02:00:00.000Z	44 \| good	7.947 \| good	34.988 \| good	41.539 \| good	0.273 \| good	2.692 \| good	0.166 \| good
2026-04-26T03:00:00.000Z	38 \| good	7.364 \| good	32.623 \| good	38.428 \| good	0.281 \| good	3.01 \| good	0.171 \| good

Westfield

Get reliable air quality data to drive your business

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

0.46ppm

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 Westfield, Indiana?

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

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

In the past 24 hours, the air quality in Westfield, Indiana was at its worst at 01:00:00 on 2026-04-24.

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

In the last 24 hours, the best air quality in Westfield, Indiana was observed at 08:00:00 on 2026-04-23.

What is the AQI in Westfield, Indiana right now?

As of now, the AQI in Westfield, Indiana is 60, indicating Moderate conditions.

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

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

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

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

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

PM_2.5 levels in Westfield, Indiana are currently 14.167 μg/m³.

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

The PM₁₀ concentration in Westfield, Indiana is 61.485 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in Westfield, Indiana is 0.413 ppm.

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

Currently, Westfield, Indiana has a sulfur dioxide (SO₂) concentration of 0.674 ppb.

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

The current ozone (O₃) level in Westfield, Indiana at the moment is 47.719 ppm.

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

Nitrogen dioxide (NO₂) level in Westfield, Indiana at the moment is 5.939 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-22T04:00:00.000Z	44 \| good	7.018 \| good	31.238 \| good	47.213 \| good	0.648 \| good	8.48 \| good	0.19 \| good
2026-04-22T05:00:00.000Z	41 \| good	7.181 \| good	30.179 \| good	43.568 \| good	0.733 \| good	8.073 \| good	0.19 \| good
2026-04-22T06:00:00.000Z	42 \| good	6.294 \| good	25.421 \| good	44.548 \| good	0.725 \| good	5.74 \| good	0.182 \| good
2026-04-22T07:00:00.000Z	39 \| good	5.85 \| good	28.307 \| good	42.098 \| good	0.898 \| good	3.155 \| good	0.182 \| good
2026-04-22T08:00:00.000Z	39 \| good	5.433 \| good	27.077 \| good	41.828 \| good	0.832 \| good	2.713 \| good	0.182 \| good
2026-04-22T09:00:00.000Z	35 \| good	5.509 \| good	23.972 \| good	37.877 \| good	0.771 \| good	2.174 \| good	0.182 \| good
2026-04-22T10:00:00.000Z	36 \| good	5.905 \| good	25.985 \| good	38.621 \| good	0.725 \| good	3.587 \| good	0.182 \| good
2026-04-22T11:00:00.000Z	31 \| good	5.394 \| good	27.696 \| good	34.062 \| good	0.68 \| good	5.594 \| good	0.182 \| good
2026-04-22T12:00:00.000Z	33 \| good	6.009 \| good	28.647 \| good	33.358 \| good	0.748 \| good	5.819 \| good	0.208 \| good
2026-04-22T13:00:00.000Z	38 \| good	6.821 \| good	30.069 \| good	30.488 \| good	0.704 \| good	7.814 \| good	0.202 \| good
2026-04-22T14:00:00.000Z	38 \| good	6.584 \| good	29.979 \| good	34.816 \| good	0.758 \| good	10.121 \| good	0.169 \| good
2026-04-22T15:00:00.000Z	33 \| good	6.353 \| good	24.393 \| good	34.127 \| good	0.756 \| good	9.636 \| good	0.208 \| good
2026-04-22T16:00:00.000Z	33 \| good	5.993 \| good	25.268 \| good	33.58 \| good	1.263 \| good	10.719 \| good	0.182 \| good
2026-04-22T17:00:00.000Z	37 \| good	5.793 \| good	24.269 \| good	40.371 \| good	0.575 \| good	2.652 \| good	0.192 \| good
2026-04-22T18:00:00.000Z	39 \| good	6.345 \| good	31.348 \| good	41.577 \| good	0.672 \| good	2.469 \| good	0.192 \| good
2026-04-22T19:00:00.000Z	40 \| good	5.901 \| good	32.622 \| good	42.722 \| good	0.636 \| good	2.937 \| good	0.184 \| good
2026-04-22T20:00:00.000Z	43 \| good	6.312 \| good	29.098 \| good	46.322 \| good	0.671 \| good	1.945 \| good	0.192 \| good
2026-04-22T21:00:00.000Z	46 \| good	5.117 \| good	16.315 \| good	49.612 \| good	0.693 \| good	1.739 \| good	0.192 \| good
2026-04-22T22:00:00.000Z	44 \| good	5.929 \| good	32.206 \| good	48.111 \| good	0.437 \| good	2.997 \| good	0.184 \| good
2026-04-22T23:00:00.000Z	49 \| good	5.965 \| good	32.13 \| good	53.338 \| good	0.453 \| good	2.731 \| good	0.174 \| good
2026-04-23T00:00:00.000Z	48 \| good	6.233 \| good	26.292 \| good	51.659 \| good	0.578 \| good	3.989 \| good	0.174 \| good
2026-04-23T01:00:00.000Z	47 \| good	5.379 \| good	22.237 \| good	51.408 \| good	1.722 \| good	7.97 \| good	0.157 \| good
2026-04-23T02:00:00.000Z	44 \| good	6.671 \| good	20.317 \| good	46.932 \| good	1.024 \| good	13.666 \| good	0.157 \| good
2026-04-23T03:00:00.000Z	39 \| good	5.426 \| good	10.587 \| good	42.271 \| good	0.542 \| good	13.525 \| good	0.364 \| good
2026-04-23T04:00:00.000Z	37 \| good	6.334 \| good	13.82 \| good	40.452 \| good	0.527 \| good	16.985 \| good	0.372 \| good
2026-04-23T05:00:00.000Z	36 \| good	6.342 \| good	27.018 \| good	39.346 \| good	0.612 \| good	18.722 \| good	0.445 \| good
2026-04-23T06:00:00.000Z	38 \| good	7.027 \| good	18.299 \| good	35.68 \| good	0.624 \| good	19.103 \| good	0.298 \| good
2026-04-23T07:00:00.000Z	29 \| good	5.204 \| good	22.65 \| good	31.213 \| good	0.538 \| good	14.322 \| good	0.29 \| good
2026-04-23T08:00:00.000Z	27 \| good	4.748 \| good	18.734 \| good	27.275 \| good	0.517 \| good	11.62 \| good	0.225 \| good
2026-04-23T09:00:00.000Z	38 \| good	6.692 \| good	27.428 \| good	19.174 \| good	0.623 \| good	10.801 \| good	0.216 \| good
2026-04-23T10:00:00.000Z	34 \| good	5.991 \| good	36.935 \| good	17.007 \| good	0.609 \| good	10.503 \| good	0.233 \| good
2026-04-23T11:00:00.000Z	44 \| good	8.394 \| good	30.444 \| good	16.021 \| good	0.525 \| good	10.815 \| good	0.314 \| good
2026-04-23T12:00:00.000Z	54 \| moderate	7.419 \| good	62.382 \| fine	24.292 \| good	0.515 \| good	14.695 \| good	0.458 \| good
2026-04-23T13:00:00.000Z	44 \| good	7.051 \| good	48.387 \| good	24.829 \| good	0.422 \| good	18.666 \| good	0.404 \| good
2026-04-23T14:00:00.000Z	44 \| good	8.335 \| good	35.884 \| good	26.251 \| good	0.794 \| good	19.619 \| good	0.404 \| good
2026-04-23T15:00:00.000Z	49 \| good	9.219 \| good	32.587 \| good	32.274 \| good	0.89 \| good	16.571 \| good	0.314 \| good
2026-04-23T16:00:00.000Z	54 \| moderate	10.688 \| good	41.201 \| good	35.004 \| good	0.608 \| good	9.059 \| good	0.274 \| good
2026-04-23T17:00:00.000Z	54 \| moderate	10.982 \| good	41.075 \| good	42.392 \| good	0.63 \| good	5.173 \| good	0.192 \| good
2026-04-23T18:00:00.000Z	54 \| moderate	11.335 \| good	41.165 \| good	51.143 \| good	0.954 \| good	2.321 \| good	0.192 \| good
2026-04-23T19:00:00.000Z	54 \| moderate	11.424 \| good	24.834 \| good	52.769 \| good	0.777 \| good	2.467 \| good	0.2 \| good
2026-04-23T20:00:00.000Z	56 \| moderate	11.925 \| good	42.775 \| good	52.226 \| good	1.652 \| good	3.347 \| good	0.2 \| good
2026-04-23T21:00:00.000Z	56 \| moderate	12.27 \| fine	53.415 \| good	54.002 \| good	1.652 \| good	3.915 \| good	0.219 \| good
2026-04-23T22:00:00.000Z	61 \| moderate	13.05 \| fine	46.917 \| good	57.531 \| fine	0.647 \| good	1.817 \| good	0.323 \| good
2026-04-23T23:00:00.000Z	60 \| moderate	13.911 \| fine	56.663 \| fine	56.638 \| fine	0.608 \| good	2.126 \| good	0.389 \| good
2026-04-24T00:00:00.000Z	60 \| moderate	13.528 \| fine	59.015 \| fine	56.363 \| fine	0.822 \| good	3.514 \| good	0.389 \| good
2026-04-24T01:00:00.000Z	62 \| moderate	14.546 \| fine	55.618 \| fine	57.723 \| fine	0.562 \| good	3.075 \| good	0.389 \| good
2026-04-24T02:00:00.000Z	60 \| moderate	14.167 \| fine	61.485 \| fine	47.719 \| good	0.674 \| good	5.939 \| good	0.413 \| good
2026-04-24T03:00:00.000Z	40 \| good	7.082 \| good	31.696 \| good	42.575 \| good	1.707 \| good	5.052 \| good	0.191 \| good
2026-04-24T03:00:00.000Z	60 \| moderate	14.167 \| fine	61.485 \| fine	47.719 \| good	0.674 \| good	5.939 \| good	0.413 \| good
2026-04-24T04:00:00.000Z	37 \| good	6.439 \| good	28.809 \| good	40.046 \| good	1.556 \| good	6.374 \| good	0.208 \| good
2026-04-24T05:00:00.000Z	36 \| good	4.794 \| good	21.085 \| good	39.236 \| good	1.545 \| good	5.51 \| good	0.199 \| good
2026-04-24T06:00:00.000Z	34 \| good	4.959 \| good	21.345 \| good	37.38 \| good	1.533 \| good	4.647 \| good	0.19 \| good
2026-04-24T07:00:00.000Z	33 \| good	5.147 \| good	22.051 \| good	36.342 \| good	1.538 \| good	4.134 \| good	0.183 \| good
2026-04-24T08:00:00.000Z	33 \| good	5.279 \| good	22.836 \| good	35.548 \| good	1.544 \| good	3.621 \| good	0.177 \| good
2026-04-24T09:00:00.000Z	38 \| good	7.066 \| good	31.479 \| good	33.98 \| good	1.549 \| good	3.109 \| good	0.171 \| good
2026-04-24T10:00:00.000Z	33 \| good	5.513 \| good	24.076 \| good	28.284 \| good	1.474 \| good	2.935 \| good	0.17 \| good
2026-04-24T11:00:00.000Z	33 \| good	5.996 \| good	26.541 \| good	30.608 \| good	1.398 \| good	2.76 \| good	0.169 \| good
2026-04-24T12:00:00.000Z	38 \| good	6.647 \| good	29.683 \| good	34.055 \| good	1.322 \| good	2.586 \| good	0.168 \| good
2026-04-24T13:00:00.000Z	41 \| good	4.328 \| good	19.141 \| good	43.775 \| good	1.421 \| good	2.283 \| good	0.169 \| good
2026-04-24T14:00:00.000Z	44 \| good	4.17 \| good	18.175 \| good	47.073 \| good	1.519 \| good	1.981 \| good	0.17 \| good
2026-04-24T15:00:00.000Z	45 \| good	5.755 \| good	24.838 \| good	49.489 \| good	1.618 \| good	1.678 \| good	0.171 \| good
2026-04-24T16:00:00.000Z	45 \| good	5.905 \| good	25.806 \| good	48.659 \| good	1.633 \| good	1.361 \| good	0.166 \| good
2026-04-24T17:00:00.000Z	44 \| good	5.817 \| good	25.759 \| good	46.698 \| good	1.649 \| good	1.044 \| good	0.16 \| good
2026-04-24T18:00:00.000Z	44 \| good	4.186 \| good	18.565 \| good	48.305 \| good	1.664 \| good	0.727 \| good	0.154 \| good
2026-04-24T19:00:00.000Z	43 \| good	5.845 \| good	25.783 \| good	46.343 \| good	1.605 \| good	1.094 \| good	0.153 \| good
2026-04-24T20:00:00.000Z	49 \| good	4.793 \| good	20.678 \| good	53.198 \| good	1.546 \| good	1.461 \| good	0.153 \| good
2026-04-24T21:00:00.000Z	50 \| good	4.924 \| good	21.511 \| good	54.369 \| good	1.488 \| good	1.829 \| good	0.152 \| good
2026-04-24T22:00:00.000Z	51 \| moderate	5.109 \| good	22.164 \| good	55.092 \| fine	1.52 \| good	2.665 \| good	0.158 \| good
2026-04-24T23:00:00.000Z	49 \| good	5.326 \| good	23.202 \| good	52.657 \| good	1.552 \| good	3.501 \| good	0.164 \| good
2026-04-25T00:00:00.000Z	47 \| good	8.084 \| good	35.493 \| good	51.068 \| good	1.584 \| good	4.337 \| good	0.169 \| good
2026-04-25T01:00:00.000Z	44 \| good	7.655 \| good	33.658 \| good	42.547 \| good	1.395 \| good	4.5 \| good	0.168 \| good
2026-04-25T02:00:00.000Z	34 \| good	4.793 \| good	20.515 \| good	36.634 \| good	1.206 \| good	4.663 \| good	0.167 \| good
2026-04-25T03:00:00.000Z	31 \| good	2.081 \| good	8.471 \| good	34.32 \| good	1.018 \| good	4.826 \| good	0.166 \| good
2026-04-25T04:00:00.000Z	30 \| good	3.059 \| good	12.913 \| good	32.153 \| good	0.942 \| good	6.003 \| good	0.174 \| good
2026-04-25T05:00:00.000Z	30 \| good	2.448 \| good	10.017 \| good	32.043 \| good	0.867 \| good	7.181 \| good	0.183 \| good
2026-04-25T06:00:00.000Z	30 \| good	2.355 \| good	9.928 \| good	31.785 \| good	0.792 \| good	8.358 \| good	0.191 \| good
2026-04-25T07:00:00.000Z	27 \| good	2.404 \| good	10.085 \| good	29.202 \| good	0.734 \| good	7.593 \| good	0.186 \| good
2026-04-25T08:00:00.000Z	26 \| good	3.295 \| good	14.251 \| good	27.626 \| good	0.676 \| good	6.829 \| good	0.18 \| good
2026-04-25T09:00:00.000Z	27 \| good	4.861 \| good	20.985 \| good	25.962 \| good	0.618 \| good	6.064 \| good	0.175 \| good
2026-04-25T10:00:00.000Z	23 \| good	4.107 \| good	17.977 \| good	24.661 \| good	0.595 \| good	5.382 \| good	0.175 \| good
2026-04-25T11:00:00.000Z	23 \| good	3.525 \| good	15.601 \| good	25.195 \| good	0.571 \| good	4.701 \| good	0.176 \| good
2026-04-25T12:00:00.000Z	29 \| good	1.785 \| good	7.384 \| good	30.878 \| good	0.548 \| good	4.019 \| good	0.176 \| good
2026-04-25T13:00:00.000Z	36 \| good	1.117 \| good	4.401 \| good	38.732 \| good	0.462 \| good	3.108 \| good	0.171 \| good
2026-04-25T14:00:00.000Z	42 \| good	1.561 \| good	6.377 \| good	44.802 \| good	0.375 \| good	2.197 \| good	0.167 \| good
2026-04-25T15:00:00.000Z	46 \| good	3.402 \| good	14.924 \| good	50.346 \| good	0.289 \| good	1.286 \| good	0.162 \| good
2026-04-25T16:00:00.000Z	50 \| good	3.256 \| good	14.167 \| good	54.468 \| good	0.273 \| good	1.043 \| good	0.155 \| good
2026-04-25T17:00:00.000Z	51 \| moderate	2.862 \| good	11.616 \| good	55.119 \| fine	0.258 \| good	0.8 \| good	0.148 \| good
2026-04-25T18:00:00.000Z	54 \| moderate	3.509 \| good	15.821 \| good	55.855 \| fine	0.242 \| good	0.557 \| good	0.141 \| good
2026-04-25T19:00:00.000Z	50 \| good	4.575 \| good	19.924 \| good	54.22 \| good	0.229 \| good	0.57 \| good	0.139 \| good
2026-04-25T20:00:00.000Z	54 \| moderate	4.687 \| good	20.487 \| good	55.553 \| fine	0.216 \| good	0.583 \| good	0.137 \| good
2026-04-25T21:00:00.000Z	58 \| moderate	4.461 \| good	19.076 \| good	57.438 \| fine	0.204 \| good	0.596 \| good	0.136 \| good
2026-04-25T22:00:00.000Z	61 \| moderate	4.682 \| good	20.545 \| good	58.154 \| fine	0.222 \| good	1.083 \| good	0.142 \| good
2026-04-25T23:00:00.000Z	51 \| moderate	4.339 \| good	18.911 \| good	54.869 \| good	0.24 \| good	1.569 \| good	0.149 \| good
2026-04-26T00:00:00.000Z	44 \| good	2.588 \| good	2.917 \| good	47.34 \| good	0.255 \| good	2.054 \| good	0.156 \| good
2026-04-26T01:00:00.000Z	42 \| good	7.332 \| good	32.544 \| good	45.353 \| good	0.266 \| good	2.374 \| good	0.161 \| good
2026-04-26T02:00:00.000Z	44 \| good	7.947 \| good	34.988 \| good	41.539 \| good	0.273 \| good	2.692 \| good	0.166 \| good
2026-04-26T03:00:00.000Z	38 \| good	7.364 \| good	32.623 \| good	38.428 \| good	0.281 \| good	3.01 \| good	0.171 \| good

Live air quality index in Westfield, Indiana today

Major air pollutants in Westfield, Indiana

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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

Air quality in nearby cities

Carmel, Indiana

Noblesville, Indiana

Fishers, Indiana

Zionsville, Indiana

Whitestown, Indiana

McCordsville, Indiana

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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