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

The PM10 concentration in Westfield, Indiana is 31.048 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 0.394 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 18.363 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 14.089 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 4.952 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)

Good

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)

4.95 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

31.05 μg/m³

155

255

425

605+

Ozone (O₃)

18.36 ppb

201

201+

Sulfur Dioxide (SO₂)

0.39 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

14.09 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.35 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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

Please contact us for custom requests

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
2026-03-07T15:00:00.000Z	33 \| good	5.964 \| good	25.516 \| good	30.166 \| good	0.912 \| good	5.144 \| good	0.129 \| good
2026-03-07T16:00:00.000Z	31 \| good	4.379 \| good	22.769 \| good	32.783 \| good	0.896 \| good	5.958 \| good	0.115 \| good
2026-03-07T17:00:00.000Z	31 \| good	3.958 \| good	17.347 \| good	34.175 \| good	0.993 \| good	6.833 \| good	0.115 \| good
2026-03-07T18:00:00.000Z	33 \| good	3.309 \| good	12.877 \| good	35.903 \| good	0.773 \| good	5.382 \| good	0.175 \| good
2026-03-07T19:00:00.000Z	34 \| good	2.793 \| good	12.807 \| good	37.081 \| good	0.793 \| good	2.357 \| good	0.157 \| good
2026-03-07T20:00:00.000Z	35 \| good	2.532 \| good	14.789 \| good	38.468 \| good	0.813 \| good	4.163 \| good	0.157 \| good
2026-03-07T21:00:00.000Z	35 \| good	2.233 \| good	8.942 \| good	37.881 \| good	0.971 \| good	4.594 \| good	0.175 \| good
2026-03-07T22:00:00.000Z	36 \| good	2.345 \| good	8.818 \| good	39.272 \| good	0.453 \| good	5.917 \| good	0.175 \| good
2026-03-07T23:00:00.000Z	35 \| good	2.735 \| good	11.919 \| good	37.616 \| good	0.608 \| good	4.402 \| good	0.138 \| good
2026-03-08T00:00:00.000Z	36 \| good	2.798 \| good	10.45 \| good	38.796 \| good	0.522 \| good	4.859 \| good	0.138 \| good
2026-03-08T01:00:00.000Z	31 \| good	3.177 \| good	12.647 \| good	32.699 \| good	0.415 \| good	5.685 \| good	0.175 \| good
2026-03-08T02:00:00.000Z	25 \| good	3.213 \| good	12.041 \| good	26.554 \| good	0.686 \| good	5.701 \| good	0.157 \| good
2026-03-08T03:00:00.000Z	31 \| good	2.718 \| good	11.412 \| good	33.306 \| good	0.437 \| good	2.737 \| good	0.182 \| good
2026-03-08T04:00:00.000Z	19 \| good	3.224 \| good	10.936 \| good	20.744 \| good	1.037 \| good	4.127 \| good	0.138 \| good
2026-03-08T05:00:00.000Z	22 \| good	4.287 \| good	11.776 \| good	20.259 \| good	0.982 \| good	3.318 \| good	0.119 \| good
2026-03-08T06:00:00.000Z	27 \| good	4.527 \| good	15.89 \| good	19.575 \| good	1.103 \| good	2.469 \| good	0.119 \| good
2026-03-08T07:00:00.000Z	27 \| good	4.64 \| good	10.782 \| good	19.916 \| good	0.939 \| good	4.029 \| good	0.135 \| good
2026-03-08T08:00:00.000Z	27 \| good	4.776 \| good	16.343 \| good	19.226 \| good	1.049 \| good	3.707 \| good	0.144 \| good
2026-03-08T09:00:00.000Z	27 \| good	4.538 \| good	19.334 \| good	19.02 \| good	0.876 \| good	22.533 \| good	0.144 \| good
2026-03-08T10:00:00.000Z	27 \| good	4.719 \| good	13.243 \| good	20.009 \| good	0.984 \| good	3.369 \| good	0.144 \| good
2026-03-08T11:00:00.000Z	27 \| good	4.785 \| good	18.813 \| good	20.331 \| good	0.611 \| good	1.862 \| good	0.161 \| good
2026-03-08T12:00:00.000Z	22 \| good	3.642 \| good	10.601 \| good	22.022 \| good	0.623 \| good	2.481 \| good	0.155 \| good
2026-03-08T13:00:00.000Z	27 \| good	4.556 \| good	15.149 \| good	24.501 \| good	0.654 \| good	2.744 \| good	0.151 \| good
2026-03-08T14:00:00.000Z	27 \| good	4.999 \| good	20.523 \| good	25.927 \| good	1.05 \| good	3.54 \| good	0.135 \| good
2026-03-08T15:00:00.000Z	27 \| good	5.47 \| good	27.526 \| good	26.888 \| good	0.985 \| good	3.707 \| good	0.135 \| good
2026-03-08T16:00:00.000Z	33 \| good	5.712 \| good	17.572 \| good	27.615 \| good	0.993 \| good	2.327 \| good	0.175 \| good
2026-03-08T17:00:00.000Z	27 \| good	5.42 \| good	18.163 \| good	27.288 \| good	0.447 \| good	1.944 \| good	0.135 \| good
2026-03-08T18:00:00.000Z	27 \| good	5.204 \| good	17.503 \| good	29.255 \| good	0.618 \| good	2.975 \| good	0.135 \| good
2026-03-08T19:00:00.000Z	29 \| good	5.119 \| good	20.135 \| good	31.021 \| good	0.994 \| good	2.923 \| good	0.174 \| good
2026-03-08T20:00:00.000Z	29 \| good	4.788 \| good	14.046 \| good	31.093 \| good	0.932 \| good	2.717 \| good	0.174 \| good
2026-03-08T21:00:00.000Z	31 \| good	4.134 \| good	13.823 \| good	32.772 \| good	1.403 \| good	3.003 \| good	0.174 \| good
2026-03-08T22:00:00.000Z	31 \| good	3.399 \| good	10.024 \| good	34.415 \| good	1.236 \| good	2.032 \| good	0.155 \| good
2026-03-08T23:00:00.000Z	31 \| good	3.059 \| good	14.291 \| good	34.177 \| good	0.898 \| good	2.587 \| good	0.174 \| good
2026-03-09T00:00:00.000Z	33 \| good	3.286 \| good	15.039 \| good	36.197 \| good	0.916 \| good	2.025 \| good	0.195 \| good
2026-03-09T01:00:00.000Z	33 \| good	3.443 \| good	14.479 \| good	35.663 \| good	0.931 \| good	2.516 \| good	0.214 \| good
2026-03-09T02:00:00.000Z	31 \| good	3.278 \| good	14.511 \| good	33.338 \| good	0.304 \| good	5.747 \| good	0.274 \| good
2026-03-09T03:00:00.000Z	24 \| good	2.926 \| good	12.047 \| good	26.019 \| good	5.043 \| good	4.435 \| good	0.182 \| good
2026-03-09T04:00:00.000Z	28 \| good	3.594 \| good	12.948 \| good	29.738 \| good	0.443 \| good	7.264 \| good	0.388 \| good
2026-03-09T05:00:00.000Z	29 \| good	4.085 \| good	14.565 \| good	31.198 \| good	0.799 \| good	5.368 \| good	0.375 \| good
2026-03-09T06:00:00.000Z	28 \| good	4.086 \| good	16.979 \| good	29.978 \| good	0.947 \| good	4.221 \| good	0.294 \| good
2026-03-09T07:00:00.000Z	27 \| good	3.921 \| good	13.494 \| good	29.035 \| good	1.025 \| good	4.522 \| good	0.238 \| good
2026-03-09T08:00:00.000Z	26 \| good	3.875 \| good	16.975 \| good	28.185 \| good	0.804 \| good	4.795 \| good	0.254 \| good
2026-03-09T09:00:00.000Z	26 \| good	4.019 \| good	15.091 \| good	27.85 \| good	0.476 \| good	11.851 \| good	0.235 \| good
2026-03-09T10:00:00.000Z	23 \| good	3.994 \| good	9.449 \| good	24.662 \| good	0.482 \| good	7.246 \| good	0.289 \| good
2026-03-09T11:00:00.000Z	22 \| good	4.202 \| good	16.468 \| good	21.247 \| good	0.546 \| good	9.261 \| good	0.334 \| good
2026-03-09T12:00:00.000Z	44 \| good	7.767 \| good	24.27 \| good	18.167 \| good	0.487 \| good	13.481 \| good	0.385 \| good
2026-03-09T13:00:00.000Z	29 \| good	4.952 \| good	31.048 \| good	18.363 \| good	0.394 \| good	14.089 \| good	0.347 \| good
2026-03-09T14:00:00.000Z	38 \| good	6.505 \| good	23.291 \| good	18.908 \| good	0.631 \| good	12.051 \| good	0.329 \| good
2026-03-09T14:00:00.000Z	29 \| good	4.952 \| good	31.048 \| good	18.363 \| good	0.394 \| good	14.089 \| good	0.347 \| good
2026-03-09T15:00:00.000Z	38 \| good	7.187 \| good	31.928 \| good	32.972 \| good	1.928 \| good	3.164 \| good	0.187 \| good
2026-03-09T16:00:00.000Z	38 \| good	7.2 \| good	31.885 \| good	35.282 \| good	1.926 \| good	2.557 \| good	0.18 \| good
2026-03-09T17:00:00.000Z	38 \| good	7.389 \| good	32.712 \| good	37.748 \| good	1.924 \| good	1.95 \| good	0.172 \| good
2026-03-09T18:00:00.000Z	42 \| good	6.839 \| good	30.167 \| good	45.18 \| good	1.923 \| good	1.343 \| good	0.164 \| good
2026-03-09T19:00:00.000Z	44 \| good	7.527 \| good	33.134 \| good	47.396 \| good	1.875 \| good	1.224 \| good	0.159 \| good
2026-03-09T20:00:00.000Z	44 \| good	7.228 \| good	31.924 \| good	47.531 \| good	1.827 \| good	1.105 \| good	0.153 \| good
2026-03-09T21:00:00.000Z	43 \| good	7.125 \| good	31.455 \| good	46.171 \| good	1.779 \| good	0.986 \| good	0.148 \| good
2026-03-09T22:00:00.000Z	41 \| good	6.876 \| good	30.098 \| good	43.594 \| good	1.74 \| good	1.741 \| good	0.15 \| good
2026-03-09T23:00:00.000Z	37 \| good	5.397 \| good	23.167 \| good	39.934 \| good	1.702 \| good	2.497 \| good	0.152 \| good
2026-03-10T00:00:00.000Z	32 \| good	3.48 \| good	15.609 \| good	35.47 \| good	1.663 \| good	3.252 \| good	0.154 \| good
2026-03-10T01:00:00.000Z	31 \| good	2.617 \| good	10.554 \| good	33.505 \| good	1.83 \| good	3.362 \| good	0.151 \| good
2026-03-10T02:00:00.000Z	26 \| good	4.276 \| good	18.766 \| good	27.659 \| good	1.996 \| good	3.471 \| good	0.149 \| good
2026-03-10T03:00:00.000Z	22 \| good	4.071 \| good	17.758 \| good	24.13 \| good	2.163 \| good	3.581 \| good	0.146 \| good
2026-03-10T04:00:00.000Z	27 \| good	4.854 \| good	20.963 \| good	24.101 \| good	2.261 \| good	3.373 \| good	0.142 \| good
2026-03-10T05:00:00.000Z	27 \| good	4.633 \| good	20.169 \| good	22.259 \| good	2.358 \| good	3.166 \| good	0.138 \| good
2026-03-10T06:00:00.000Z	27 \| good	4.754 \| good	20.883 \| good	21.289 \| good	2.456 \| good	2.959 \| good	0.135 \| good
2026-03-10T07:00:00.000Z	31 \| good	3.137 \| good	13.432 \| good	33.025 \| good	2.173 \| good	2.601 \| good	0.13 \| good
2026-03-10T08:00:00.000Z	29 \| good	3.053 \| good	12.532 \| good	30.69 \| good	1.89 \| good	2.243 \| good	0.125 \| good
2026-03-10T09:00:00.000Z	27 \| good	3.108 \| good	13.384 \| good	28.799 \| good	1.607 \| good	1.885 \| good	0.119 \| good
2026-03-10T10:00:00.000Z	33 \| good	6.296 \| good	27.831 \| good	22.341 \| good	1.5 \| good	1.93 \| good	0.118 \| good
2026-03-10T11:00:00.000Z	33 \| good	5.688 \| good	24.581 \| good	20.837 \| good	1.394 \| good	1.975 \| good	0.117 \| good
2026-03-10T12:00:00.000Z	27 \| good	5.493 \| good	23.838 \| good	20.641 \| good	1.288 \| good	2.021 \| good	0.116 \| good
2026-03-10T13:00:00.000Z	33 \| good	6.089 \| good	26.987 \| good	20.39 \| good	1.28 \| good	2.508 \| good	0.121 \| good
2026-03-10T14:00:00.000Z	33 \| good	6.063 \| good	26.923 \| good	21.579 \| good	1.272 \| good	2.996 \| good	0.126 \| good
2026-03-10T15:00:00.000Z	27 \| good	5.291 \| good	22.783 \| good	23.704 \| good	1.264 \| good	3.484 \| good	0.131 \| good
2026-03-10T16:00:00.000Z	33 \| good	5.655 \| good	24.581 \| good	26.788 \| good	1.159 \| good	2.763 \| good	0.127 \| good
2026-03-10T17:00:00.000Z	33 \| good	5.691 \| good	24.883 \| good	29.501 \| good	1.053 \| good	2.043 \| good	0.124 \| good
2026-03-10T18:00:00.000Z	38 \| good	6.789 \| good	30.023 \| good	32.2 \| good	0.948 \| good	1.322 \| good	0.12 \| good
2026-03-10T19:00:00.000Z	44 \| good	7.892 \| good	34.545 \| good	35.748 \| good	1.041 \| good	1.284 \| good	0.121 \| good
2026-03-10T20:00:00.000Z	49 \| good	8.909 \| good	39.706 \| good	31.604 \| good	1.133 \| good	1.246 \| good	0.122 \| good
2026-03-10T21:00:00.000Z	52 \| moderate	10.01 \| good	44.511 \| good	35.36 \| good	1.226 \| good	1.207 \| good	0.123 \| good
2026-03-10T22:00:00.000Z	52 \| moderate	10.44 \| good	46.404 \| good	33.658 \| good	1.401 \| good	1.873 \| good	0.127 \| good
2026-03-10T23:00:00.000Z	54 \| moderate	10.537 \| good	46.866 \| good	28.341 \| good	1.577 \| good	2.539 \| good	0.131 \| good
2026-03-11T00:00:00.000Z	31 \| good	4.621 \| good	20.129 \| good	33.377 \| good	1.752 \| good	3.204 \| good	0.136 \| good
2026-03-11T01:00:00.000Z	29 \| good	3.076 \| good	12.49 \| good	31.028 \| good	1.911 \| good	3.008 \| good	0.132 \| good
2026-03-11T02:00:00.000Z	27 \| good	3.942 \| good	17.175 \| good	29.144 \| good	2.071 \| good	2.813 \| good	0.128 \| good
2026-03-11T03:00:00.000Z	25 \| good	3.458 \| good	15.129 \| good	27.042 \| good	2.231 \| good	2.617 \| good	0.124 \| good
2026-03-11T04:00:00.000Z	25 \| good	3.287 \| good	14.161 \| good	26.545 \| good	2.1 \| good	2.432 \| good	0.12 \| good
2026-03-11T05:00:00.000Z	22 \| good	3.318 \| good	14.648 \| good	23.997 \| good	1.97 \| good	2.246 \| good	0.116 \| good
2026-03-11T06:00:00.000Z	44 \| good	7.908 \| good	8.074 \| good	30.808 \| good	1.841 \| good	2.06 \| good	0.112 \| good
2026-03-11T07:00:00.000Z	17 \| good	2.929 \| good	12.124 \| good	17.876 \| good	1.558 \| good	1.883 \| good	0.11 \| good
2026-03-11T08:00:00.000Z	19 \| good	1.411 \| good	5.554 \| good	19.505 \| good	1.277 \| good	1.705 \| good	0.107 \| good
2026-03-11T09:00:00.000Z	22 \| good	1.282 \| good	5.06 \| good	24.399 \| good	0.995 \| good	1.526 \| good	0.105 \| good
2026-03-11T10:00:00.000Z	33 \| good	6.288 \| good	27.997 \| good	25.241 \| good	0.918 \| good	1.521 \| good	0.106 \| good
2026-03-11T11:00:00.000Z	27 \| good	5.456 \| good	23.377 \| good	22.286 \| good	0.84 \| good	1.516 \| good	0.106 \| good
2026-03-11T12:00:00.000Z	44 \| good	7.968 \| good	8.172 \| good	31.18 \| good	0.764 \| good	1.51 \| good	0.107 \| good
2026-03-11T13:00:00.000Z	33 \| good	6.271 \| good	6.398 \| good	30.211 \| good	0.764 \| good	1.977 \| good	0.113 \| good
2026-03-11T14:00:00.000Z	27 \| good	3.981 \| good	4.039 \| good	29.242 \| good	0.764 \| good	2.443 \| good	0.118 \| good

Westfield

Get reliable air quality data to drive your business

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

0.38ppm

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

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

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 12:00:00 on 2026-03-09.

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 11:00:00 on 2026-03-09.

What is the AQI in Westfield, Indiana right now?

As of now, the AQI in Westfield, Indiana is 29, indicating Good conditions.

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

Westfield, Indiana air has the highest levels of PM10.

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 4.952 μg/m³.

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

The PM₁₀ concentration in Westfield, Indiana is 31.048 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 0.347 ppm.

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

Currently, Westfield, Indiana has a sulfur dioxide (SO₂) concentration of 0.394 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 18.363 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 14.089 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions