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

The PM10 concentration in Westfield, Indiana is 91.838 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 0.747 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 43.105 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 3.723 ppb.

Real-time air quality index in Westfield, Indiana today

Name: Live air pollution levels in Westfield, Indiana today
Creator: Ambee

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)

22.82 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

91.84 μg/m³

155

255

425

605+

Ozone (O₃)

43.10 ppb

201

201+

Sulfur Dioxide (SO₂)

0.75 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.72 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.27 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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
2025-06-02T17:00:00.000Z	52 \| moderate	10.26 \| good	34.99 \| good	44.154 \| good	0.779 \| good	11.974 \| good	0.195 \| good
2025-06-02T18:00:00.000Z	52 \| moderate	9.882 \| good	43.013 \| good	49.492 \| good	0.594 \| good	9.557 \| good	0.199 \| good
2025-06-02T19:00:00.000Z	61 \| moderate	8.787 \| good	31.092 \| good	57.516 \| fine	0.738 \| good	7.964 \| good	0.199 \| good
2025-06-02T20:00:00.000Z	74 \| moderate	7.904 \| good	30.31 \| good	61.633 \| fine	0.663 \| good	5.126 \| good	0.156 \| good
2025-06-02T21:00:00.000Z	64 \| moderate	8.707 \| good	40.631 \| good	58.882 \| fine	0.497 \| good	4.399 \| good	0.161 \| good
2025-06-02T22:00:00.000Z	74 \| moderate	9.973 \| good	47.038 \| good	61.73 \| fine	0.285 \| good	3.397 \| good	0.119 \| good
2025-06-02T23:00:00.000Z	80 \| moderate	10.421 \| good	48.74 \| good	64.049 \| fine	0.316 \| good	2.987 \| good	0.204 \| good
2025-06-03T00:00:00.000Z	67 \| moderate	9.595 \| good	42.695 \| good	60.186 \| fine	0.417 \| good	4.565 \| good	0.204 \| good
2025-06-03T01:00:00.000Z	60 \| moderate	14.406 \| fine	51.251 \| good	54.148 \| good	0.522 \| good	8.392 \| good	0.213 \| good
2025-06-03T02:00:00.000Z	62 \| moderate	14.534 \| fine	53.086 \| good	48.879 \| good	0.393 \| good	10.886 \| good	0.256 \| good
2025-06-03T03:00:00.000Z	81 \| moderate	25.421 \| fine	87.861 \| fine	46.285 \| good	0.29 \| good	16.659 \| good	0.565 \| good
2025-06-03T04:00:00.000Z	60 \| moderate	14.013 \| fine	62.844 \| fine	44.435 \| good	0.414 \| good	17.768 \| good	0.569 \| good
2025-06-03T05:00:00.000Z	82 \| moderate	26.075 \| fine	41.855 \| good	42.702 \| good	0.384 \| good	18.758 \| good	0.569 \| good
2025-06-03T06:00:00.000Z	97 \| moderate	33.723 \| fine	109.662 \| fine	32.572 \| good	0.301 \| good	21.058 \| good	0.527 \| good
2025-06-03T07:00:00.000Z	67 \| moderate	18.3 \| fine	61.228 \| fine	27.612 \| good	0.405 \| good	15.631 \| good	0.518 \| good
2025-06-03T08:00:00.000Z	69 \| moderate	18.563 \| fine	79.725 \| fine	31.664 \| good	0.36 \| good	10.692 \| good	0.471 \| good
2025-06-03T09:00:00.000Z	67 \| moderate	17.697 \| fine	67.004 \| fine	30.358 \| good	0.289 \| good	8.591 \| good	0.389 \| good
2025-06-03T10:00:00.000Z	66 \| moderate	16.872 \| fine	69.022 \| fine	32.746 \| good	0.333 \| good	9.742 \| good	0.402 \| good
2025-06-03T11:00:00.000Z	62 \| moderate	14.823 \| fine	48.492 \| good	33.536 \| good	0.325 \| good	11.727 \| good	0.424 \| good
2025-06-03T12:00:00.000Z	64 \| moderate	15.8 \| fine	52.138 \| good	39.973 \| good	0.343 \| good	15.274 \| good	0.458 \| good
2025-06-03T13:00:00.000Z	66 \| moderate	17.154 \| fine	73.376 \| fine	41.295 \| good	0.499 \| good	11.966 \| good	0.458 \| good
2025-06-03T14:00:00.000Z	58 \| moderate	12.707 \| fine	46.321 \| good	41.437 \| good	0.618 \| good	11.466 \| good	0.428 \| good
2025-06-03T15:00:00.000Z	58 \| moderate	13.464 \| fine	55.14 \| fine	40.07 \| good	0.542 \| good	7.595 \| good	0.299 \| good
2025-06-03T16:00:00.000Z	62 \| moderate	15.079 \| fine	51.362 \| good	42.435 \| good	0.428 \| good	4.398 \| good	0.342 \| good
2025-06-03T17:00:00.000Z	60 \| moderate	13.87 \| fine	47.013 \| good	46.233 \| good	0.43 \| good	3.748 \| good	0.38 \| good
2025-06-03T18:00:00.000Z	60 \| moderate	13.802 \| fine	66.506 \| fine	51.426 \| good	0.686 \| good	2.898 \| good	0.376 \| good
2025-06-03T19:00:00.000Z	58 \| moderate	12.657 \| fine	49.111 \| good	54.057 \| good	0.416 \| good	2.76 \| good	0.337 \| good
2025-06-03T20:00:00.000Z	62 \| moderate	14.73 \| fine	54.187 \| good	56.145 \| fine	0.368 \| good	2.097 \| good	0.29 \| good
2025-06-03T21:00:00.000Z	64 \| moderate	15.802 \| fine	60.073 \| fine	57.988 \| fine	0.37 \| good	1.951 \| good	0.329 \| good
2025-06-03T22:00:00.000Z	67 \| moderate	17.944 \| fine	59.483 \| fine	59.926 \| fine	0.415 \| good	2.061 \| good	0.419 \| good
2025-06-03T23:00:00.000Z	71 \| moderate	19.655 \| fine	87.297 \| fine	58.397 \| fine	0.542 \| good	3.306 \| good	0.462 \| good
2025-06-04T00:00:00.000Z	75 \| moderate	21.909 \| fine	89.476 \| fine	52.054 \| good	0.477 \| good	2.541 \| good	0.286 \| good
2025-06-04T01:00:00.000Z	75 \| moderate	22.248 \| fine	81.2 \| fine	54.787 \| good	0.516 \| good	3.289 \| good	0.247 \| good
2025-06-04T02:00:00.000Z	75 \| moderate	22.126 \| fine	76.317 \| fine	50.206 \| good	0.364 \| good	4.67 \| good	0.252 \| good
2025-06-04T03:00:00.000Z	64 \| moderate	15.877 \| fine	71 \| fine	44.224 \| good	1.671 \| good	4.776 \| good	0.224 \| good
2025-06-04T04:00:00.000Z	79 \| moderate	24.217 \| fine	91.225 \| fine	48.821 \| good	0.483 \| good	7.943 \| good	0.308 \| good
2025-06-04T05:00:00.000Z	81 \| moderate	24.536 \| fine	102.381 \| fine	48.22 \| good	0.487 \| good	7.871 \| good	0.308 \| good
2025-06-04T06:00:00.000Z	75 \| moderate	22.298 \| fine	88.059 \| fine	42.441 \| good	0.445 \| good	7.72 \| good	0.252 \| good
2025-06-04T07:00:00.000Z	79 \| moderate	24.201 \| fine	72.541 \| fine	45.174 \| good	0.46 \| good	4.075 \| good	0.29 \| good
2025-06-04T08:00:00.000Z	81 \| moderate	25.317 \| fine	97.804 \| fine	41.606 \| good	0.444 \| good	2.932 \| good	0.243 \| good
2025-06-04T09:00:00.000Z	77 \| moderate	23.207 \| fine	94.327 \| fine	40.295 \| good	0.4 \| good	2.906 \| good	0.252 \| good
2025-06-04T10:00:00.000Z	77 \| moderate	22.722 \| fine	70.933 \| fine	41.204 \| good	0.488 \| good	2.766 \| good	0.256 \| good
2025-06-04T11:00:00.000Z	77 \| moderate	22.675 \| fine	80.311 \| fine	40.385 \| good	0.46 \| good	4.389 \| good	0.308 \| good
2025-06-04T12:00:00.000Z	77 \| moderate	22.757 \| fine	101.709 \| fine	42.928 \| good	0.547 \| good	6.021 \| good	0.317 \| good
2025-06-04T13:00:00.000Z	56 \| moderate	12.27 \| fine	55.16 \| fine	40.068 \| good	2.336 \| good	1.261 \| good	0.239 \| good
2025-06-04T14:00:00.000Z	77 \| moderate	23.251 \| fine	99.789 \| fine	42.689 \| good	0.574 \| good	4.686 \| good	0.337 \| good
2025-06-04T15:00:00.000Z	77 \| moderate	23.109 \| fine	78.229 \| fine	43.121 \| good	0.722 \| good	3.709 \| good	0.284 \| good
2025-06-04T16:00:00.000Z	77 \| moderate	22.825 \| fine	91.838 \| fine	43.105 \| good	0.747 \| good	3.723 \| good	0.274 \| good
2025-06-04T17:00:00.000Z	56 \| moderate	11.89 \| good	53.207 \| good	39.493 \| good	1.918 \| good	0.884 \| good	0.225 \| good
2025-06-04T18:00:00.000Z	60 \| moderate	14.245 \| fine	63.567 \| fine	46.056 \| good	1.861 \| good	0.863 \| good	0.225 \| good
2025-06-04T19:00:00.000Z	62 \| moderate	15.069 \| fine	67.503 \| fine	49.8 \| good	1.847 \| good	1.475 \| good	0.226 \| good
2025-06-04T20:00:00.000Z	62 \| moderate	15.154 \| fine	67.221 \| fine	50.346 \| good	1.836 \| good	1.429 \| good	0.226 \| good
2025-06-04T21:00:00.000Z	60 \| moderate	13.618 \| fine	61.13 \| fine	46.771 \| good	1.825 \| good	1.383 \| good	0.226 \| good
2025-06-04T22:00:00.000Z	58 \| moderate	13.22 \| fine	59.556 \| fine	49 \| good	2.241 \| good	4.556 \| good	0.255 \| good
2025-06-04T23:00:00.000Z	56 \| moderate	11.692 \| good	51.695 \| good	52.1 \| good	2.278 \| good	4.681 \| good	0.257 \| good
2025-06-05T00:00:00.000Z	43 \| good	6.272 \| good	27.96 \| good	45.681 \| good	2.315 \| good	4.805 \| good	0.259 \| good
2025-06-05T01:00:00.000Z	52 \| moderate	10.387 \| good	46.059 \| good	43.997 \| good	2.219 \| good	10.146 \| good	0.299 \| good
2025-06-05T02:00:00.000Z	44 \| good	8.398 \| good	36.886 \| good	42.538 \| good	2.26 \| good	11.169 \| good	0.309 \| good
2025-06-05T03:00:00.000Z	52 \| moderate	9.759 \| good	43.531 \| good	43.727 \| good	2.302 \| good	12.191 \| good	0.32 \| good
2025-06-05T04:00:00.000Z	52 \| moderate	10.162 \| good	44.992 \| good	42.631 \| good	2.385 \| good	8.715 \| good	0.278 \| good
2025-06-05T05:00:00.000Z	54 \| moderate	10.956 \| good	48.662 \| good	43.436 \| good	2.388 \| good	10.247 \| good	0.294 \| good
2025-06-05T06:00:00.000Z	49 \| good	9.434 \| good	41.8 \| good	44.961 \| good	2.391 \| good	11.78 \| good	0.309 \| good
2025-06-05T07:00:00.000Z	42 \| good	7.071 \| good	31.319 \| good	44.686 \| good	2.224 \| good	7.32 \| good	0.254 \| good
2025-06-05T08:00:00.000Z	41 \| good	6.521 \| good	29.123 \| good	44.178 \| good	2.142 \| good	9.059 \| good	0.27 \| good
2025-06-05T09:00:00.000Z	37 \| good	5.733 \| good	24.82 \| good	40.415 \| good	2.061 \| good	10.798 \| good	0.286 \| good
2025-06-05T10:00:00.000Z	33 \| good	5.996 \| good	26.386 \| good	29.153 \| good	1.668 \| good	4.471 \| good	0.225 \| good
2025-06-05T11:00:00.000Z	44 \| good	7.547 \| good	33.296 \| good	22.562 \| good	1.631 \| good	5.351 \| good	0.238 \| good
2025-06-05T12:00:00.000Z	52 \| moderate	10.402 \| good	45.75 \| good	24.115 \| good	1.594 \| good	6.231 \| good	0.252 \| good
2025-06-05T13:00:00.000Z	49 \| good	8.847 \| good	38.921 \| good	30.871 \| good	1.062 \| good	2.291 \| good	0.193 \| good
2025-06-05T14:00:00.000Z	44 \| good	7.973 \| good	35.011 \| good	31.943 \| good	1.224 \| good	2.415 \| good	0.199 \| good
2025-06-05T15:00:00.000Z	33 \| good	6.36 \| good	28.136 \| good	33.814 \| good	1.386 \| good	2.538 \| good	0.205 \| good
2025-06-05T16:00:00.000Z	31 \| good	5.269 \| good	22.446 \| good	34.247 \| good	0.666 \| good	1.179 \| good	0.183 \| good
2025-06-05T17:00:00.000Z	36 \| good	5.109 \| good	21.868 \| good	38.699 \| good	0.774 \| good	1.186 \| good	0.184 \| good
2025-06-05T18:00:00.000Z	38 \| good	7.445 \| good	33.061 \| good	37.195 \| good	0.883 \| good	1.193 \| good	0.185 \| good
2025-06-05T19:00:00.000Z	56 \| moderate	11.896 \| good	53.027 \| good	37.594 \| good	0.385 \| good	1.297 \| good	0.182 \| good
2025-06-05T20:00:00.000Z	67 \| moderate	18.157 \| fine	79.829 \| fine	35.445 \| good	0.458 \| good	1.324 \| good	0.181 \| good
2025-06-05T21:00:00.000Z	71 \| moderate	19.95 \| fine	87.45 \| fine	35.481 \| good	0.532 \| good	1.352 \| good	0.18 \| good
2025-06-05T22:00:00.000Z	69 \| moderate	19.339 \| fine	85.461 \| fine	36.932 \| good	0.525 \| good	3.234 \| good	0.201 \| good
2025-06-05T23:00:00.000Z	73 \| moderate	21.169 \| fine	93.026 \| fine	37.161 \| good	0.563 \| good	3.338 \| good	0.199 \| good
2025-06-06T00:00:00.000Z	81 \| moderate	25.482 \| fine	111.372 \| fine	39.855 \| good	0.6 \| good	3.442 \| good	0.198 \| good
2025-06-06T01:00:00.000Z	86 \| moderate	27.778 \| fine	120.564 \| fine	38.158 \| good	0.77 \| good	10.698 \| good	0.254 \| good
2025-06-06T02:00:00.000Z	86 \| moderate	28.411 \| fine	123.686 \| fine	36.007 \| good	0.754 \| good	11.395 \| good	0.257 \| good
2025-06-06T03:00:00.000Z	86 \| moderate	28.11 \| fine	121.914 \| fine	32.488 \| good	0.738 \| good	12.092 \| good	0.261 \| good
2025-06-06T04:00:00.000Z	79 \| moderate	24.332 \| fine	106.055 \| fine	26.948 \| good	0.977 \| good	10.185 \| good	0.247 \| good
2025-06-06T05:00:00.000Z	77 \| moderate	23.018 \| fine	101.335 \| fine	26.821 \| good	0.924 \| good	9.847 \| good	0.242 \| good
2025-06-06T06:00:00.000Z	71 \| moderate	20.093 \| fine	88.352 \| fine	28.328 \| good	0.871 \| good	9.51 \| good	0.238 \| good
2025-06-06T07:00:00.000Z	71 \| moderate	19.803 \| fine	86.865 \| fine	25.307 \| good	0.7 \| good	8.687 \| good	0.236 \| good
2025-06-06T08:00:00.000Z	69 \| moderate	18.603 \| fine	82.194 \| fine	22.928 \| good	0.65 \| good	8.413 \| good	0.232 \| good
2025-06-06T09:00:00.000Z	69 \| moderate	18.51 \| fine	81.804 \| fine	20.011 \| good	0.6 \| good	8.138 \| good	0.229 \| good
2025-06-06T10:00:00.000Z	73 \| moderate	20.928 \| fine	92.251 \| fine	13.54 \| good	0.558 \| good	5.555 \| good	0.231 \| good
2025-06-06T11:00:00.000Z	69 \| moderate	19.16 \| fine	85.01 \| fine	12.763 \| good	0.549 \| good	5.334 \| good	0.225 \| good
2025-06-06T12:00:00.000Z	69 \| moderate	18.634 \| fine	82.718 \| fine	16.716 \| good	0.54 \| good	5.114 \| good	0.219 \| good
2025-06-06T13:00:00.000Z	71 \| moderate	19.589 \| fine	86.54 \| fine	20.034 \| good	0.749 \| good	2.935 \| good	0.238 \| good
2025-06-06T14:00:00.000Z	73 \| moderate	21.194 \| fine	93.523 \| fine	25.773 \| good	0.777 \| good	3.102 \| good	0.233 \| good
2025-06-06T15:00:00.000Z	71 \| moderate	20.206 \| fine	88.58 \| fine	31.489 \| good	0.806 \| good	3.27 \| good	0.228 \| good
2025-06-06T16:00:00.000Z	66 \| moderate	16.619 \| fine	73.93 \| fine	37.47 \| good	0.591 \| good	1.151 \| good	0.204 \| good

Westfield

Get reliable air quality data to drive your business

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

0.28ppm

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 08:00:00 on 2025-06-04.

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 01:00:00 on 2025-06-04.

What is the AQI in Westfield, Indiana right now?

As of now, the AQI in Westfield, Indiana is 77, 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 22.825 μg/m³.

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

The PM₁₀ concentration in Westfield, Indiana is 91.838 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 0.274 ppm.

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

Currently, Westfield, Indiana has a sulfur dioxide (SO₂) concentration of 0.747 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 43.105 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 3.723 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-02T17:00:00.000Z	52 \| moderate	10.26 \| good	34.99 \| good	44.154 \| good	0.779 \| good	11.974 \| good	0.195 \| good
2025-06-02T18:00:00.000Z	52 \| moderate	9.882 \| good	43.013 \| good	49.492 \| good	0.594 \| good	9.557 \| good	0.199 \| good
2025-06-02T19:00:00.000Z	61 \| moderate	8.787 \| good	31.092 \| good	57.516 \| fine	0.738 \| good	7.964 \| good	0.199 \| good
2025-06-02T20:00:00.000Z	74 \| moderate	7.904 \| good	30.31 \| good	61.633 \| fine	0.663 \| good	5.126 \| good	0.156 \| good
2025-06-02T21:00:00.000Z	64 \| moderate	8.707 \| good	40.631 \| good	58.882 \| fine	0.497 \| good	4.399 \| good	0.161 \| good
2025-06-02T22:00:00.000Z	74 \| moderate	9.973 \| good	47.038 \| good	61.73 \| fine	0.285 \| good	3.397 \| good	0.119 \| good
2025-06-02T23:00:00.000Z	80 \| moderate	10.421 \| good	48.74 \| good	64.049 \| fine	0.316 \| good	2.987 \| good	0.204 \| good
2025-06-03T00:00:00.000Z	67 \| moderate	9.595 \| good	42.695 \| good	60.186 \| fine	0.417 \| good	4.565 \| good	0.204 \| good
2025-06-03T01:00:00.000Z	60 \| moderate	14.406 \| fine	51.251 \| good	54.148 \| good	0.522 \| good	8.392 \| good	0.213 \| good
2025-06-03T02:00:00.000Z	62 \| moderate	14.534 \| fine	53.086 \| good	48.879 \| good	0.393 \| good	10.886 \| good	0.256 \| good
2025-06-03T03:00:00.000Z	81 \| moderate	25.421 \| fine	87.861 \| fine	46.285 \| good	0.29 \| good	16.659 \| good	0.565 \| good
2025-06-03T04:00:00.000Z	60 \| moderate	14.013 \| fine	62.844 \| fine	44.435 \| good	0.414 \| good	17.768 \| good	0.569 \| good
2025-06-03T05:00:00.000Z	82 \| moderate	26.075 \| fine	41.855 \| good	42.702 \| good	0.384 \| good	18.758 \| good	0.569 \| good
2025-06-03T06:00:00.000Z	97 \| moderate	33.723 \| fine	109.662 \| fine	32.572 \| good	0.301 \| good	21.058 \| good	0.527 \| good
2025-06-03T07:00:00.000Z	67 \| moderate	18.3 \| fine	61.228 \| fine	27.612 \| good	0.405 \| good	15.631 \| good	0.518 \| good
2025-06-03T08:00:00.000Z	69 \| moderate	18.563 \| fine	79.725 \| fine	31.664 \| good	0.36 \| good	10.692 \| good	0.471 \| good
2025-06-03T09:00:00.000Z	67 \| moderate	17.697 \| fine	67.004 \| fine	30.358 \| good	0.289 \| good	8.591 \| good	0.389 \| good
2025-06-03T10:00:00.000Z	66 \| moderate	16.872 \| fine	69.022 \| fine	32.746 \| good	0.333 \| good	9.742 \| good	0.402 \| good
2025-06-03T11:00:00.000Z	62 \| moderate	14.823 \| fine	48.492 \| good	33.536 \| good	0.325 \| good	11.727 \| good	0.424 \| good
2025-06-03T12:00:00.000Z	64 \| moderate	15.8 \| fine	52.138 \| good	39.973 \| good	0.343 \| good	15.274 \| good	0.458 \| good
2025-06-03T13:00:00.000Z	66 \| moderate	17.154 \| fine	73.376 \| fine	41.295 \| good	0.499 \| good	11.966 \| good	0.458 \| good
2025-06-03T14:00:00.000Z	58 \| moderate	12.707 \| fine	46.321 \| good	41.437 \| good	0.618 \| good	11.466 \| good	0.428 \| good
2025-06-03T15:00:00.000Z	58 \| moderate	13.464 \| fine	55.14 \| fine	40.07 \| good	0.542 \| good	7.595 \| good	0.299 \| good
2025-06-03T16:00:00.000Z	62 \| moderate	15.079 \| fine	51.362 \| good	42.435 \| good	0.428 \| good	4.398 \| good	0.342 \| good
2025-06-03T17:00:00.000Z	60 \| moderate	13.87 \| fine	47.013 \| good	46.233 \| good	0.43 \| good	3.748 \| good	0.38 \| good
2025-06-03T18:00:00.000Z	60 \| moderate	13.802 \| fine	66.506 \| fine	51.426 \| good	0.686 \| good	2.898 \| good	0.376 \| good
2025-06-03T19:00:00.000Z	58 \| moderate	12.657 \| fine	49.111 \| good	54.057 \| good	0.416 \| good	2.76 \| good	0.337 \| good
2025-06-03T20:00:00.000Z	62 \| moderate	14.73 \| fine	54.187 \| good	56.145 \| fine	0.368 \| good	2.097 \| good	0.29 \| good
2025-06-03T21:00:00.000Z	64 \| moderate	15.802 \| fine	60.073 \| fine	57.988 \| fine	0.37 \| good	1.951 \| good	0.329 \| good
2025-06-03T22:00:00.000Z	67 \| moderate	17.944 \| fine	59.483 \| fine	59.926 \| fine	0.415 \| good	2.061 \| good	0.419 \| good
2025-06-03T23:00:00.000Z	71 \| moderate	19.655 \| fine	87.297 \| fine	58.397 \| fine	0.542 \| good	3.306 \| good	0.462 \| good
2025-06-04T00:00:00.000Z	75 \| moderate	21.909 \| fine	89.476 \| fine	52.054 \| good	0.477 \| good	2.541 \| good	0.286 \| good
2025-06-04T01:00:00.000Z	75 \| moderate	22.248 \| fine	81.2 \| fine	54.787 \| good	0.516 \| good	3.289 \| good	0.247 \| good
2025-06-04T02:00:00.000Z	75 \| moderate	22.126 \| fine	76.317 \| fine	50.206 \| good	0.364 \| good	4.67 \| good	0.252 \| good
2025-06-04T03:00:00.000Z	64 \| moderate	15.877 \| fine	71 \| fine	44.224 \| good	1.671 \| good	4.776 \| good	0.224 \| good
2025-06-04T04:00:00.000Z	79 \| moderate	24.217 \| fine	91.225 \| fine	48.821 \| good	0.483 \| good	7.943 \| good	0.308 \| good
2025-06-04T05:00:00.000Z	81 \| moderate	24.536 \| fine	102.381 \| fine	48.22 \| good	0.487 \| good	7.871 \| good	0.308 \| good
2025-06-04T06:00:00.000Z	75 \| moderate	22.298 \| fine	88.059 \| fine	42.441 \| good	0.445 \| good	7.72 \| good	0.252 \| good
2025-06-04T07:00:00.000Z	79 \| moderate	24.201 \| fine	72.541 \| fine	45.174 \| good	0.46 \| good	4.075 \| good	0.29 \| good
2025-06-04T08:00:00.000Z	81 \| moderate	25.317 \| fine	97.804 \| fine	41.606 \| good	0.444 \| good	2.932 \| good	0.243 \| good
2025-06-04T09:00:00.000Z	77 \| moderate	23.207 \| fine	94.327 \| fine	40.295 \| good	0.4 \| good	2.906 \| good	0.252 \| good
2025-06-04T10:00:00.000Z	77 \| moderate	22.722 \| fine	70.933 \| fine	41.204 \| good	0.488 \| good	2.766 \| good	0.256 \| good
2025-06-04T11:00:00.000Z	77 \| moderate	22.675 \| fine	80.311 \| fine	40.385 \| good	0.46 \| good	4.389 \| good	0.308 \| good
2025-06-04T12:00:00.000Z	77 \| moderate	22.757 \| fine	101.709 \| fine	42.928 \| good	0.547 \| good	6.021 \| good	0.317 \| good
2025-06-04T13:00:00.000Z	56 \| moderate	12.27 \| fine	55.16 \| fine	40.068 \| good	2.336 \| good	1.261 \| good	0.239 \| good
2025-06-04T14:00:00.000Z	77 \| moderate	23.251 \| fine	99.789 \| fine	42.689 \| good	0.574 \| good	4.686 \| good	0.337 \| good
2025-06-04T15:00:00.000Z	77 \| moderate	23.109 \| fine	78.229 \| fine	43.121 \| good	0.722 \| good	3.709 \| good	0.284 \| good
2025-06-04T16:00:00.000Z	77 \| moderate	22.825 \| fine	91.838 \| fine	43.105 \| good	0.747 \| good	3.723 \| good	0.274 \| good
2025-06-04T17:00:00.000Z	56 \| moderate	11.89 \| good	53.207 \| good	39.493 \| good	1.918 \| good	0.884 \| good	0.225 \| good
2025-06-04T18:00:00.000Z	60 \| moderate	14.245 \| fine	63.567 \| fine	46.056 \| good	1.861 \| good	0.863 \| good	0.225 \| good
2025-06-04T19:00:00.000Z	62 \| moderate	15.069 \| fine	67.503 \| fine	49.8 \| good	1.847 \| good	1.475 \| good	0.226 \| good
2025-06-04T20:00:00.000Z	62 \| moderate	15.154 \| fine	67.221 \| fine	50.346 \| good	1.836 \| good	1.429 \| good	0.226 \| good
2025-06-04T21:00:00.000Z	60 \| moderate	13.618 \| fine	61.13 \| fine	46.771 \| good	1.825 \| good	1.383 \| good	0.226 \| good
2025-06-04T22:00:00.000Z	58 \| moderate	13.22 \| fine	59.556 \| fine	49 \| good	2.241 \| good	4.556 \| good	0.255 \| good
2025-06-04T23:00:00.000Z	56 \| moderate	11.692 \| good	51.695 \| good	52.1 \| good	2.278 \| good	4.681 \| good	0.257 \| good
2025-06-05T00:00:00.000Z	43 \| good	6.272 \| good	27.96 \| good	45.681 \| good	2.315 \| good	4.805 \| good	0.259 \| good
2025-06-05T01:00:00.000Z	52 \| moderate	10.387 \| good	46.059 \| good	43.997 \| good	2.219 \| good	10.146 \| good	0.299 \| good
2025-06-05T02:00:00.000Z	44 \| good	8.398 \| good	36.886 \| good	42.538 \| good	2.26 \| good	11.169 \| good	0.309 \| good
2025-06-05T03:00:00.000Z	52 \| moderate	9.759 \| good	43.531 \| good	43.727 \| good	2.302 \| good	12.191 \| good	0.32 \| good
2025-06-05T04:00:00.000Z	52 \| moderate	10.162 \| good	44.992 \| good	42.631 \| good	2.385 \| good	8.715 \| good	0.278 \| good
2025-06-05T05:00:00.000Z	54 \| moderate	10.956 \| good	48.662 \| good	43.436 \| good	2.388 \| good	10.247 \| good	0.294 \| good
2025-06-05T06:00:00.000Z	49 \| good	9.434 \| good	41.8 \| good	44.961 \| good	2.391 \| good	11.78 \| good	0.309 \| good
2025-06-05T07:00:00.000Z	42 \| good	7.071 \| good	31.319 \| good	44.686 \| good	2.224 \| good	7.32 \| good	0.254 \| good
2025-06-05T08:00:00.000Z	41 \| good	6.521 \| good	29.123 \| good	44.178 \| good	2.142 \| good	9.059 \| good	0.27 \| good
2025-06-05T09:00:00.000Z	37 \| good	5.733 \| good	24.82 \| good	40.415 \| good	2.061 \| good	10.798 \| good	0.286 \| good
2025-06-05T10:00:00.000Z	33 \| good	5.996 \| good	26.386 \| good	29.153 \| good	1.668 \| good	4.471 \| good	0.225 \| good
2025-06-05T11:00:00.000Z	44 \| good	7.547 \| good	33.296 \| good	22.562 \| good	1.631 \| good	5.351 \| good	0.238 \| good
2025-06-05T12:00:00.000Z	52 \| moderate	10.402 \| good	45.75 \| good	24.115 \| good	1.594 \| good	6.231 \| good	0.252 \| good
2025-06-05T13:00:00.000Z	49 \| good	8.847 \| good	38.921 \| good	30.871 \| good	1.062 \| good	2.291 \| good	0.193 \| good
2025-06-05T14:00:00.000Z	44 \| good	7.973 \| good	35.011 \| good	31.943 \| good	1.224 \| good	2.415 \| good	0.199 \| good
2025-06-05T15:00:00.000Z	33 \| good	6.36 \| good	28.136 \| good	33.814 \| good	1.386 \| good	2.538 \| good	0.205 \| good
2025-06-05T16:00:00.000Z	31 \| good	5.269 \| good	22.446 \| good	34.247 \| good	0.666 \| good	1.179 \| good	0.183 \| good
2025-06-05T17:00:00.000Z	36 \| good	5.109 \| good	21.868 \| good	38.699 \| good	0.774 \| good	1.186 \| good	0.184 \| good
2025-06-05T18:00:00.000Z	38 \| good	7.445 \| good	33.061 \| good	37.195 \| good	0.883 \| good	1.193 \| good	0.185 \| good
2025-06-05T19:00:00.000Z	56 \| moderate	11.896 \| good	53.027 \| good	37.594 \| good	0.385 \| good	1.297 \| good	0.182 \| good
2025-06-05T20:00:00.000Z	67 \| moderate	18.157 \| fine	79.829 \| fine	35.445 \| good	0.458 \| good	1.324 \| good	0.181 \| good
2025-06-05T21:00:00.000Z	71 \| moderate	19.95 \| fine	87.45 \| fine	35.481 \| good	0.532 \| good	1.352 \| good	0.18 \| good
2025-06-05T22:00:00.000Z	69 \| moderate	19.339 \| fine	85.461 \| fine	36.932 \| good	0.525 \| good	3.234 \| good	0.201 \| good
2025-06-05T23:00:00.000Z	73 \| moderate	21.169 \| fine	93.026 \| fine	37.161 \| good	0.563 \| good	3.338 \| good	0.199 \| good
2025-06-06T00:00:00.000Z	81 \| moderate	25.482 \| fine	111.372 \| fine	39.855 \| good	0.6 \| good	3.442 \| good	0.198 \| good
2025-06-06T01:00:00.000Z	86 \| moderate	27.778 \| fine	120.564 \| fine	38.158 \| good	0.77 \| good	10.698 \| good	0.254 \| good
2025-06-06T02:00:00.000Z	86 \| moderate	28.411 \| fine	123.686 \| fine	36.007 \| good	0.754 \| good	11.395 \| good	0.257 \| good
2025-06-06T03:00:00.000Z	86 \| moderate	28.11 \| fine	121.914 \| fine	32.488 \| good	0.738 \| good	12.092 \| good	0.261 \| good
2025-06-06T04:00:00.000Z	79 \| moderate	24.332 \| fine	106.055 \| fine	26.948 \| good	0.977 \| good	10.185 \| good	0.247 \| good
2025-06-06T05:00:00.000Z	77 \| moderate	23.018 \| fine	101.335 \| fine	26.821 \| good	0.924 \| good	9.847 \| good	0.242 \| good
2025-06-06T06:00:00.000Z	71 \| moderate	20.093 \| fine	88.352 \| fine	28.328 \| good	0.871 \| good	9.51 \| good	0.238 \| good
2025-06-06T07:00:00.000Z	71 \| moderate	19.803 \| fine	86.865 \| fine	25.307 \| good	0.7 \| good	8.687 \| good	0.236 \| good
2025-06-06T08:00:00.000Z	69 \| moderate	18.603 \| fine	82.194 \| fine	22.928 \| good	0.65 \| good	8.413 \| good	0.232 \| good
2025-06-06T09:00:00.000Z	69 \| moderate	18.51 \| fine	81.804 \| fine	20.011 \| good	0.6 \| good	8.138 \| good	0.229 \| good
2025-06-06T10:00:00.000Z	73 \| moderate	20.928 \| fine	92.251 \| fine	13.54 \| good	0.558 \| good	5.555 \| good	0.231 \| good
2025-06-06T11:00:00.000Z	69 \| moderate	19.16 \| fine	85.01 \| fine	12.763 \| good	0.549 \| good	5.334 \| good	0.225 \| good
2025-06-06T12:00:00.000Z	69 \| moderate	18.634 \| fine	82.718 \| fine	16.716 \| good	0.54 \| good	5.114 \| good	0.219 \| good
2025-06-06T13:00:00.000Z	71 \| moderate	19.589 \| fine	86.54 \| fine	20.034 \| good	0.749 \| good	2.935 \| good	0.238 \| good
2025-06-06T14:00:00.000Z	73 \| moderate	21.194 \| fine	93.523 \| fine	25.773 \| good	0.777 \| good	3.102 \| good	0.233 \| good
2025-06-06T15:00:00.000Z	71 \| moderate	20.206 \| fine	88.58 \| fine	31.489 \| good	0.806 \| good	3.27 \| good	0.228 \| good
2025-06-06T16:00:00.000Z	66 \| moderate	16.619 \| fine	73.93 \| fine	37.47 \| good	0.591 \| good	1.151 \| good	0.204 \| good

Real-time 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)

Track live Westfield, Indiana air quality forecast and history

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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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Air quality levels in US

Frequently asked questions

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What is the AQI in Westfield, Indiana right now?

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

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

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

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

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

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

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

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

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

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