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

The PM10 concentration in Westfield, Indiana is 104.246 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 1.659 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 23.225 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 4.265 ppb.

Live 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)

29.46 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

92.08 μg/m³

155

255

425

605+

Ozone (O₃)

16.45 ppb

201

201+

Sulfur Dioxide (SO₂)

1.29 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.95 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.30 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
2025-07-20T12:00:00.000Z	49 \| good	9.345 \| good	39.983 \| good	17.709 \| good	0.999 \| good	2.244 \| good	0.542 \| good
2025-07-20T13:00:00.000Z	38 \| good	6.813 \| good	32.15 \| good	17.859 \| good	1.244 \| good	3.662 \| good	0.526 \| good
2025-07-20T14:00:00.000Z	49 \| good	8.802 \| good	28.617 \| good	18.181 \| good	1.003 \| good	4.447 \| good	0.54 \| good
2025-07-20T15:00:00.000Z	49 \| good	8.728 \| good	32.564 \| good	20.182 \| good	1.076 \| good	4.111 \| good	0.61 \| good
2025-07-20T16:00:00.000Z	52 \| moderate	9.897 \| good	39.203 \| good	18.959 \| good	1.418 \| good	4.258 \| good	0.54 \| good
2025-07-20T17:00:00.000Z	49 \| good	8.696 \| good	20.165 \| good	19.578 \| good	1.084 \| good	6.856 \| good	0.61 \| good
2025-07-20T18:00:00.000Z	49 \| good	9.437 \| good	42.661 \| good	27.664 \| good	1.56 \| good	6.69 \| good	0.68 \| good
2025-07-20T19:00:00.000Z	44 \| good	8.474 \| good	41.633 \| good	29.649 \| good	1.047 \| good	6.223 \| good	0.68 \| good
2025-07-20T20:00:00.000Z	46 \| good	4.761 \| good	49.76 \| good	32.693 \| good	1.068 \| good	2.179 \| good	0.541 \| good
2025-07-20T21:00:00.000Z	54 \| moderate	11.213 \| good	51.481 \| good	33.79 \| good	1.058 \| good	1.954 \| good	0.54 \| good
2025-07-20T22:00:00.000Z	54 \| moderate	10.935 \| good	33.497 \| good	31.942 \| good	1.586 \| good	5.888 \| good	0.687 \| good
2025-07-20T23:00:00.000Z	52 \| moderate	9.504 \| good	31.315 \| good	35.939 \| good	1.769 \| good	6.045 \| good	0.68 \| good
2025-07-21T00:00:00.000Z	52 \| moderate	9.918 \| good	32.373 \| good	37.201 \| good	1.459 \| good	5.965 \| good	0.688 \| good
2025-07-21T01:00:00.000Z	34 \| good	3.443 \| good	29.088 \| good	37.493 \| good	1.102 \| good	6.358 \| good	0.696 \| good
2025-07-21T02:00:00.000Z	29 \| good	5.249 \| good	21.226 \| good	31.195 \| good	1.238 \| good	7.094 \| good	0.673 \| good
2025-07-21T03:00:00.000Z	33 \| good	5.54 \| good	33.673 \| good	27.32 \| good	1.296 \| good	4.48 \| good	0.68 \| good
2025-07-21T04:00:00.000Z	28 \| good	4.219 \| good	29.955 \| good	28.657 \| good	8.985 \| good	4.181 \| good	0.119 \| good
2025-07-21T05:00:00.000Z	27 \| good	4.603 \| good	20.579 \| good	23.814 \| good	8.943 \| good	2.177 \| good	0.119 \| good
2025-07-21T06:00:00.000Z	27 \| good	5.282 \| good	22.842 \| good	24.824 \| good	19.168 \| good	5.292 \| good	0.119 \| good
2025-07-21T07:00:00.000Z	33 \| good	5.899 \| good	30.301 \| good	18.653 \| good	2.323 \| good	2.513 \| good	0.119 \| good
2025-07-21T08:00:00.000Z	44 \| good	7.777 \| good	37.333 \| good	15.215 \| good	2.335 \| good	5.698 \| good	0.119 \| good
2025-07-21T09:00:00.000Z	38 \| good	5.198 \| good	40.797 \| good	17.759 \| good	1.123 \| good	5.697 \| good	0.119 \| good
2025-07-21T10:00:00.000Z	27 \| good	5.307 \| good	22.147 \| good	15.368 \| good	1.229 \| good	5.943 \| good	0.157 \| good
2025-07-21T11:00:00.000Z	27 \| good	5.404 \| good	19.152 \| good	17.977 \| good	1.093 \| good	7.034 \| good	0.215 \| good
2025-07-21T12:00:00.000Z	52 \| moderate	5.715 \| good	57.155 \| fine	15.945 \| good	0.85 \| good	9.53 \| good	0.247 \| good
2025-07-21T13:00:00.000Z	33 \| good	5.522 \| good	24.756 \| good	17.381 \| good	1.157 \| good	7.839 \| good	0.215 \| good
2025-07-21T14:00:00.000Z	33 \| good	5.647 \| good	23.563 \| good	18.495 \| good	2.642 \| good	5.617 \| good	0.22 \| good
2025-07-21T15:00:00.000Z	33 \| good	5.734 \| good	20.81 \| good	24.602 \| good	2.639 \| good	3.562 \| good	0.201 \| good
2025-07-21T16:00:00.000Z	33 \| good	5.849 \| good	20.509 \| good	25.984 \| good	1.3 \| good	3.203 \| good	0.163 \| good
2025-07-21T17:00:00.000Z	33 \| good	5.846 \| good	18.805 \| good	30.367 \| good	1.312 \| good	2.35 \| good	0.13 \| good
2025-07-21T18:00:00.000Z	38 \| good	7.142 \| good	25.03 \| good	33.289 \| good	1.246 \| good	1.687 \| good	0.193 \| good
2025-07-21T19:00:00.000Z	38 \| good	7.048 \| good	26.764 \| good	36.2 \| good	1.13 \| good	2.173 \| good	0.206 \| good
2025-07-21T20:00:00.000Z	44 \| good	8.393 \| good	34.308 \| good	38.589 \| good	1.342 \| good	2.332 \| good	0.204 \| good
2025-07-21T21:00:00.000Z	44 \| good	8.37 \| good	29.814 \| good	39.563 \| good	1.192 \| good	3.378 \| good	0.167 \| good
2025-07-21T22:00:00.000Z	49 \| good	8.711 \| good	33.181 \| good	42.198 \| good	1.016 \| good	1.788 \| good	0.21 \| good
2025-07-21T23:00:00.000Z	54 \| moderate	10.724 \| good	35.799 \| good	40.037 \| good	1.267 \| good	2.009 \| good	0.21 \| good
2025-07-22T00:00:00.000Z	54 \| moderate	10.693 \| good	46.377 \| good	33.869 \| good	1.246 \| good	4.843 \| good	0.253 \| good
2025-07-22T01:00:00.000Z	58 \| moderate	13.163 \| fine	39.663 \| good	38.958 \| good	1.672 \| good	7.151 \| good	0.248 \| good
2025-07-22T02:00:00.000Z	68 \| moderate	16.255 \| fine	89.849 \| fine	39.731 \| good	1.786 \| good	3.822 \| good	0.21 \| good
2025-07-22T03:00:00.000Z	56 \| moderate	12.014 \| good	53.789 \| good	19.061 \| good	0.429 \| good	6.077 \| good	0.261 \| good
2025-07-22T04:00:00.000Z	81 \| moderate	24.654 \| fine	76.196 \| fine	32.83 \| good	1.132 \| good	6.609 \| good	0.304 \| good
2025-07-22T05:00:00.000Z	88 \| moderate	29.487 \| fine	128.239 \| fine	32.718 \| good	1.285 \| good	4.514 \| good	0.3 \| good
2025-07-22T06:00:00.000Z	90 \| moderate	29.954 \| fine	99.929 \| fine	30.268 \| good	1.64 \| good	5.727 \| good	0.29 \| good
2025-07-22T07:00:00.000Z	84 \| moderate	26.599 \| fine	98.185 \| fine	27.698 \| good	1.814 \| good	4.499 \| good	0.29 \| good
2025-07-22T08:00:00.000Z	92 \| moderate	31.2 \| fine	113.514 \| fine	25.217 \| good	1.658 \| good	4.163 \| good	0.29 \| good
2025-07-22T09:00:00.000Z	90 \| moderate	30.024 \| fine	81.123 \| fine	22.787 \| good	1.861 \| good	3.196 \| good	0.295 \| good
2025-07-22T10:00:00.000Z	92 \| moderate	31.11 \| fine	79.206 \| fine	19.862 \| good	1.294 \| good	4.85 \| good	0.303 \| good
2025-07-22T11:00:00.000Z	88 \| moderate	29.462 \| fine	92.08 \| fine	16.447 \| good	1.294 \| good	4.948 \| good	0.304 \| good
2025-07-22T10:00:00.000Z	62 \| moderate	15.273 \| fine	68.484 \| fine	12.598 \| good	0.446 \| good	5.172 \| good	0.291 \| good
2025-07-22T11:00:00.000Z	66 \| moderate	16.639 \| fine	73.562 \| fine	13.446 \| good	0.416 \| good	5.042 \| good	0.288 \| good
2025-07-22T12:00:00.000Z	60 \| moderate	13.501 \| fine	60.387 \| fine	15.804 \| good	0.385 \| good	4.911 \| good	0.286 \| good
2025-07-22T13:00:00.000Z	62 \| moderate	15.057 \| fine	67.226 \| fine	18.497 \| good	0.459 \| good	4.265 \| good	0.283 \| good
2025-07-22T14:00:00.000Z	60 \| moderate	14.046 \| fine	62.99 \| fine	22.979 \| good	0.534 \| good	3.618 \| good	0.28 \| good
2025-07-22T15:00:00.000Z	64 \| moderate	15.61 \| fine	69.704 \| fine	29.399 \| good	0.609 \| good	2.972 \| good	0.277 \| good
2025-07-22T16:00:00.000Z	60 \| moderate	13.688 \| fine	62.035 \| fine	39.362 \| good	1.064 \| good	2.311 \| good	0.268 \| good
2025-07-22T17:00:00.000Z	60 \| moderate	13.548 \| fine	60.621 \| fine	44.449 \| good	1.519 \| good	1.651 \| good	0.259 \| good
2025-07-22T18:00:00.000Z	58 \| moderate	13.226 \| fine	59.437 \| fine	45.131 \| good	1.975 \| good	0.99 \| good	0.25 \| good
2025-07-22T19:00:00.000Z	56 \| moderate	12.335 \| fine	55.807 \| fine	42.942 \| good	1.817 \| good	0.99 \| good	0.245 \| good
2025-07-22T20:00:00.000Z	52 \| moderate	10.396 \| good	46.333 \| good	43.12 \| good	1.659 \| good	0.99 \| good	0.24 \| good
2025-07-22T21:00:00.000Z	49 \| good	9.195 \| good	40.965 \| good	44.811 \| good	1.502 \| good	0.991 \| good	0.234 \| good
2025-07-22T22:00:00.000Z	56 \| moderate	11.657 \| good	51.078 \| good	45.127 \| good	1.335 \| good	1.963 \| good	0.244 \| good
2025-07-22T23:00:00.000Z	56 \| moderate	11.931 \| good	52.847 \| good	40.212 \| good	1.168 \| good	2.936 \| good	0.254 \| good
2025-07-23T00:00:00.000Z	56 \| moderate	12.028 \| good	53.885 \| good	35.673 \| good	1.001 \| good	3.908 \| good	0.264 \| good
2025-07-23T01:00:00.000Z	49 \| good	9.14 \| good	40.69 \| good	28.443 \| good	0.986 \| good	5.149 \| good	0.277 \| good
2025-07-23T02:00:00.000Z	54 \| moderate	10.98 \| good	48.749 \| good	23.601 \| good	0.972 \| good	6.39 \| good	0.29 \| good
2025-07-23T03:00:00.000Z	49 \| good	9.202 \| good	41.017 \| good	21.949 \| good	0.957 \| good	7.631 \| good	0.303 \| good
2025-07-23T04:00:00.000Z	52 \| moderate	9.778 \| good	43.329 \| good	20.431 \| good	1.153 \| good	6.979 \| good	0.301 \| good
2025-07-23T05:00:00.000Z	52 \| moderate	10.499 \| good	46.38 \| good	20.587 \| good	1.348 \| good	6.327 \| good	0.299 \| good
2025-07-23T06:00:00.000Z	49 \| good	9.099 \| good	40.096 \| good	20.57 \| good	1.544 \| good	5.675 \| good	0.297 \| good
2025-07-23T07:00:00.000Z	52 \| moderate	10.356 \| good	45.895 \| good	18.854 \| good	1.734 \| good	5.812 \| good	0.299 \| good
2025-07-23T08:00:00.000Z	52 \| moderate	10.43 \| good	46.148 \| good	14.096 \| good	1.923 \| good	5.948 \| good	0.3 \| good
2025-07-23T09:00:00.000Z	54 \| moderate	11.134 \| good	49.311 \| good	10.833 \| good	2.113 \| good	6.084 \| good	0.302 \| good
2025-07-23T10:00:00.000Z	62 \| moderate	14.947 \| fine	66.867 \| fine	9.887 \| good	2.202 \| good	5.951 \| good	0.305 \| good
2025-07-23T11:00:00.000Z	62 \| moderate	15.495 \| fine	68.923 \| fine	11.298 \| good	2.291 \| good	5.817 \| good	0.309 \| good
2025-07-23T12:00:00.000Z	66 \| moderate	16.693 \| fine	74.053 \| fine	11.373 \| good	2.38 \| good	5.683 \| good	0.312 \| good
2025-07-23T13:00:00.000Z	69 \| moderate	18.519 \| fine	81.411 \| fine	13.924 \| good	3.729 \| good	4.693 \| good	0.307 \| good
2025-07-23T14:00:00.000Z	67 \| moderate	18.471 \| fine	81.246 \| fine	22.431 \| good	5.079 \| good	3.703 \| good	0.301 \| good
2025-07-23T15:00:00.000Z	73 \| moderate	20.541 \| fine	90.496 \| fine	36.994 \| good	6.429 \| good	2.713 \| good	0.296 \| good
2025-07-23T16:00:00.000Z	69 \| moderate	19.455 \| fine	85.701 \| fine	49.445 \| good	5.81 \| good	2.131 \| good	0.274 \| good
2025-07-23T17:00:00.000Z	71 \| moderate	19.549 \| fine	86.693 \| fine	55.41 \| fine	5.192 \| good	1.549 \| good	0.253 \| good
2025-07-23T18:00:00.000Z	69 \| moderate	18.724 \| fine	83.017 \| fine	54.753 \| good	4.573 \| good	0.967 \| good	0.231 \| good
2025-07-23T19:00:00.000Z	67 \| moderate	17.822 \| fine	78.666 \| fine	55.172 \| fine	3.892 \| good	1.003 \| good	0.222 \| good
2025-07-23T20:00:00.000Z	62 \| moderate	15.383 \| fine	68.972 \| fine	54.997 \| good	3.211 \| good	1.039 \| good	0.213 \| good
2025-07-23T21:00:00.000Z	60 \| moderate	14.399 \| fine	64.301 \| fine	51.388 \| good	2.53 \| good	1.075 \| good	0.204 \| good
2025-07-23T22:00:00.000Z	60 \| moderate	14.47 \| fine	64.343 \| fine	45.214 \| good	2.292 \| good	2.343 \| good	0.217 \| good
2025-07-23T23:00:00.000Z	60 \| moderate	13.605 \| fine	60.723 \| fine	41.775 \| good	2.054 \| good	3.611 \| good	0.229 \| good
2025-07-24T00:00:00.000Z	56 \| moderate	12.327 \| fine	55.727 \| fine	39.732 \| good	1.817 \| good	4.88 \| good	0.242 \| good
2025-07-24T01:00:00.000Z	56 \| moderate	12.466 \| fine	56.243 \| fine	35.934 \| good	1.974 \| good	5.806 \| good	0.254 \| good
2025-07-24T02:00:00.000Z	62 \| moderate	15.013 \| fine	67.267 \| fine	33.493 \| good	2.131 \| good	6.733 \| good	0.265 \| good
2025-07-24T03:00:00.000Z	58 \| moderate	12.924 \| fine	57.847 \| fine	29.608 \| good	2.288 \| good	7.66 \| good	0.276 \| good
2025-07-24T04:00:00.000Z	60 \| moderate	13.647 \| fine	61.192 \| fine	26.652 \| good	2.599 \| good	7.365 \| good	0.277 \| good
2025-07-24T05:00:00.000Z	62 \| moderate	15.338 \| fine	68.443 \| fine	22.176 \| good	2.911 \| good	7.071 \| good	0.277 \| good
2025-07-24T06:00:00.000Z	60 \| moderate	13.884 \| fine	14.372 \| good	44.042 \| good	3.235 \| good	6.797 \| good	0.278 \| good
2025-07-24T07:00:00.000Z	64 \| moderate	15.663 \| fine	69.618 \| fine	17.512 \| good	3.333 \| good	6.314 \| good	0.275 \| good
2025-07-24T08:00:00.000Z	66 \| moderate	17.429 \| fine	77.789 \| fine	21.752 \| good	3.445 \| good	5.853 \| good	0.272 \| good
2025-07-24T09:00:00.000Z	69 \| moderate	18.748 \| fine	82.828 \| fine	24.548 \| good	3.556 \| good	5.391 \| good	0.27 \| good

Westfield

Get reliable air quality data to drive your business

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

0.29ppm

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 05:00:00 on 2025-07-22.

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 05:00:00 on 2025-07-21.

What is the AQI in Westfield, Indiana right now?

As of now, the AQI in Westfield, Indiana is 88, 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 28.799 μg/m³.

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

The PM₁₀ concentration in Westfield, Indiana is 104.246 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 0.288 ppm.

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

Currently, Westfield, Indiana has a sulfur dioxide (SO₂) concentration of 1.659 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 23.225 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 4.265 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-20T12:00:00.000Z	49 \| good	9.345 \| good	39.983 \| good	17.709 \| good	0.999 \| good	2.244 \| good	0.542 \| good
2025-07-20T13:00:00.000Z	38 \| good	6.813 \| good	32.15 \| good	17.859 \| good	1.244 \| good	3.662 \| good	0.526 \| good
2025-07-20T14:00:00.000Z	49 \| good	8.802 \| good	28.617 \| good	18.181 \| good	1.003 \| good	4.447 \| good	0.54 \| good
2025-07-20T15:00:00.000Z	49 \| good	8.728 \| good	32.564 \| good	20.182 \| good	1.076 \| good	4.111 \| good	0.61 \| good
2025-07-20T16:00:00.000Z	52 \| moderate	9.897 \| good	39.203 \| good	18.959 \| good	1.418 \| good	4.258 \| good	0.54 \| good
2025-07-20T17:00:00.000Z	49 \| good	8.696 \| good	20.165 \| good	19.578 \| good	1.084 \| good	6.856 \| good	0.61 \| good
2025-07-20T18:00:00.000Z	49 \| good	9.437 \| good	42.661 \| good	27.664 \| good	1.56 \| good	6.69 \| good	0.68 \| good
2025-07-20T19:00:00.000Z	44 \| good	8.474 \| good	41.633 \| good	29.649 \| good	1.047 \| good	6.223 \| good	0.68 \| good
2025-07-20T20:00:00.000Z	46 \| good	4.761 \| good	49.76 \| good	32.693 \| good	1.068 \| good	2.179 \| good	0.541 \| good
2025-07-20T21:00:00.000Z	54 \| moderate	11.213 \| good	51.481 \| good	33.79 \| good	1.058 \| good	1.954 \| good	0.54 \| good
2025-07-20T22:00:00.000Z	54 \| moderate	10.935 \| good	33.497 \| good	31.942 \| good	1.586 \| good	5.888 \| good	0.687 \| good
2025-07-20T23:00:00.000Z	52 \| moderate	9.504 \| good	31.315 \| good	35.939 \| good	1.769 \| good	6.045 \| good	0.68 \| good
2025-07-21T00:00:00.000Z	52 \| moderate	9.918 \| good	32.373 \| good	37.201 \| good	1.459 \| good	5.965 \| good	0.688 \| good
2025-07-21T01:00:00.000Z	34 \| good	3.443 \| good	29.088 \| good	37.493 \| good	1.102 \| good	6.358 \| good	0.696 \| good
2025-07-21T02:00:00.000Z	29 \| good	5.249 \| good	21.226 \| good	31.195 \| good	1.238 \| good	7.094 \| good	0.673 \| good
2025-07-21T03:00:00.000Z	33 \| good	5.54 \| good	33.673 \| good	27.32 \| good	1.296 \| good	4.48 \| good	0.68 \| good
2025-07-21T04:00:00.000Z	28 \| good	4.219 \| good	29.955 \| good	28.657 \| good	8.985 \| good	4.181 \| good	0.119 \| good
2025-07-21T05:00:00.000Z	27 \| good	4.603 \| good	20.579 \| good	23.814 \| good	8.943 \| good	2.177 \| good	0.119 \| good
2025-07-21T06:00:00.000Z	27 \| good	5.282 \| good	22.842 \| good	24.824 \| good	19.168 \| good	5.292 \| good	0.119 \| good
2025-07-21T07:00:00.000Z	33 \| good	5.899 \| good	30.301 \| good	18.653 \| good	2.323 \| good	2.513 \| good	0.119 \| good
2025-07-21T08:00:00.000Z	44 \| good	7.777 \| good	37.333 \| good	15.215 \| good	2.335 \| good	5.698 \| good	0.119 \| good
2025-07-21T09:00:00.000Z	38 \| good	5.198 \| good	40.797 \| good	17.759 \| good	1.123 \| good	5.697 \| good	0.119 \| good
2025-07-21T10:00:00.000Z	27 \| good	5.307 \| good	22.147 \| good	15.368 \| good	1.229 \| good	5.943 \| good	0.157 \| good
2025-07-21T11:00:00.000Z	27 \| good	5.404 \| good	19.152 \| good	17.977 \| good	1.093 \| good	7.034 \| good	0.215 \| good
2025-07-21T12:00:00.000Z	52 \| moderate	5.715 \| good	57.155 \| fine	15.945 \| good	0.85 \| good	9.53 \| good	0.247 \| good
2025-07-21T13:00:00.000Z	33 \| good	5.522 \| good	24.756 \| good	17.381 \| good	1.157 \| good	7.839 \| good	0.215 \| good
2025-07-21T14:00:00.000Z	33 \| good	5.647 \| good	23.563 \| good	18.495 \| good	2.642 \| good	5.617 \| good	0.22 \| good
2025-07-21T15:00:00.000Z	33 \| good	5.734 \| good	20.81 \| good	24.602 \| good	2.639 \| good	3.562 \| good	0.201 \| good
2025-07-21T16:00:00.000Z	33 \| good	5.849 \| good	20.509 \| good	25.984 \| good	1.3 \| good	3.203 \| good	0.163 \| good
2025-07-21T17:00:00.000Z	33 \| good	5.846 \| good	18.805 \| good	30.367 \| good	1.312 \| good	2.35 \| good	0.13 \| good
2025-07-21T18:00:00.000Z	38 \| good	7.142 \| good	25.03 \| good	33.289 \| good	1.246 \| good	1.687 \| good	0.193 \| good
2025-07-21T19:00:00.000Z	38 \| good	7.048 \| good	26.764 \| good	36.2 \| good	1.13 \| good	2.173 \| good	0.206 \| good
2025-07-21T20:00:00.000Z	44 \| good	8.393 \| good	34.308 \| good	38.589 \| good	1.342 \| good	2.332 \| good	0.204 \| good
2025-07-21T21:00:00.000Z	44 \| good	8.37 \| good	29.814 \| good	39.563 \| good	1.192 \| good	3.378 \| good	0.167 \| good
2025-07-21T22:00:00.000Z	49 \| good	8.711 \| good	33.181 \| good	42.198 \| good	1.016 \| good	1.788 \| good	0.21 \| good
2025-07-21T23:00:00.000Z	54 \| moderate	10.724 \| good	35.799 \| good	40.037 \| good	1.267 \| good	2.009 \| good	0.21 \| good
2025-07-22T00:00:00.000Z	54 \| moderate	10.693 \| good	46.377 \| good	33.869 \| good	1.246 \| good	4.843 \| good	0.253 \| good
2025-07-22T01:00:00.000Z	58 \| moderate	13.163 \| fine	39.663 \| good	38.958 \| good	1.672 \| good	7.151 \| good	0.248 \| good
2025-07-22T02:00:00.000Z	68 \| moderate	16.255 \| fine	89.849 \| fine	39.731 \| good	1.786 \| good	3.822 \| good	0.21 \| good
2025-07-22T03:00:00.000Z	56 \| moderate	12.014 \| good	53.789 \| good	19.061 \| good	0.429 \| good	6.077 \| good	0.261 \| good
2025-07-22T04:00:00.000Z	81 \| moderate	24.654 \| fine	76.196 \| fine	32.83 \| good	1.132 \| good	6.609 \| good	0.304 \| good
2025-07-22T05:00:00.000Z	88 \| moderate	29.487 \| fine	128.239 \| fine	32.718 \| good	1.285 \| good	4.514 \| good	0.3 \| good
2025-07-22T06:00:00.000Z	90 \| moderate	29.954 \| fine	99.929 \| fine	30.268 \| good	1.64 \| good	5.727 \| good	0.29 \| good
2025-07-22T07:00:00.000Z	84 \| moderate	26.599 \| fine	98.185 \| fine	27.698 \| good	1.814 \| good	4.499 \| good	0.29 \| good
2025-07-22T08:00:00.000Z	92 \| moderate	31.2 \| fine	113.514 \| fine	25.217 \| good	1.658 \| good	4.163 \| good	0.29 \| good
2025-07-22T09:00:00.000Z	90 \| moderate	30.024 \| fine	81.123 \| fine	22.787 \| good	1.861 \| good	3.196 \| good	0.295 \| good
2025-07-22T10:00:00.000Z	92 \| moderate	31.11 \| fine	79.206 \| fine	19.862 \| good	1.294 \| good	4.85 \| good	0.303 \| good
2025-07-22T11:00:00.000Z	88 \| moderate	29.462 \| fine	92.08 \| fine	16.447 \| good	1.294 \| good	4.948 \| good	0.304 \| good
2025-07-22T10:00:00.000Z	62 \| moderate	15.273 \| fine	68.484 \| fine	12.598 \| good	0.446 \| good	5.172 \| good	0.291 \| good
2025-07-22T11:00:00.000Z	66 \| moderate	16.639 \| fine	73.562 \| fine	13.446 \| good	0.416 \| good	5.042 \| good	0.288 \| good
2025-07-22T12:00:00.000Z	60 \| moderate	13.501 \| fine	60.387 \| fine	15.804 \| good	0.385 \| good	4.911 \| good	0.286 \| good
2025-07-22T13:00:00.000Z	62 \| moderate	15.057 \| fine	67.226 \| fine	18.497 \| good	0.459 \| good	4.265 \| good	0.283 \| good
2025-07-22T14:00:00.000Z	60 \| moderate	14.046 \| fine	62.99 \| fine	22.979 \| good	0.534 \| good	3.618 \| good	0.28 \| good
2025-07-22T15:00:00.000Z	64 \| moderate	15.61 \| fine	69.704 \| fine	29.399 \| good	0.609 \| good	2.972 \| good	0.277 \| good
2025-07-22T16:00:00.000Z	60 \| moderate	13.688 \| fine	62.035 \| fine	39.362 \| good	1.064 \| good	2.311 \| good	0.268 \| good
2025-07-22T17:00:00.000Z	60 \| moderate	13.548 \| fine	60.621 \| fine	44.449 \| good	1.519 \| good	1.651 \| good	0.259 \| good
2025-07-22T18:00:00.000Z	58 \| moderate	13.226 \| fine	59.437 \| fine	45.131 \| good	1.975 \| good	0.99 \| good	0.25 \| good
2025-07-22T19:00:00.000Z	56 \| moderate	12.335 \| fine	55.807 \| fine	42.942 \| good	1.817 \| good	0.99 \| good	0.245 \| good
2025-07-22T20:00:00.000Z	52 \| moderate	10.396 \| good	46.333 \| good	43.12 \| good	1.659 \| good	0.99 \| good	0.24 \| good
2025-07-22T21:00:00.000Z	49 \| good	9.195 \| good	40.965 \| good	44.811 \| good	1.502 \| good	0.991 \| good	0.234 \| good
2025-07-22T22:00:00.000Z	56 \| moderate	11.657 \| good	51.078 \| good	45.127 \| good	1.335 \| good	1.963 \| good	0.244 \| good
2025-07-22T23:00:00.000Z	56 \| moderate	11.931 \| good	52.847 \| good	40.212 \| good	1.168 \| good	2.936 \| good	0.254 \| good
2025-07-23T00:00:00.000Z	56 \| moderate	12.028 \| good	53.885 \| good	35.673 \| good	1.001 \| good	3.908 \| good	0.264 \| good
2025-07-23T01:00:00.000Z	49 \| good	9.14 \| good	40.69 \| good	28.443 \| good	0.986 \| good	5.149 \| good	0.277 \| good
2025-07-23T02:00:00.000Z	54 \| moderate	10.98 \| good	48.749 \| good	23.601 \| good	0.972 \| good	6.39 \| good	0.29 \| good
2025-07-23T03:00:00.000Z	49 \| good	9.202 \| good	41.017 \| good	21.949 \| good	0.957 \| good	7.631 \| good	0.303 \| good
2025-07-23T04:00:00.000Z	52 \| moderate	9.778 \| good	43.329 \| good	20.431 \| good	1.153 \| good	6.979 \| good	0.301 \| good
2025-07-23T05:00:00.000Z	52 \| moderate	10.499 \| good	46.38 \| good	20.587 \| good	1.348 \| good	6.327 \| good	0.299 \| good
2025-07-23T06:00:00.000Z	49 \| good	9.099 \| good	40.096 \| good	20.57 \| good	1.544 \| good	5.675 \| good	0.297 \| good
2025-07-23T07:00:00.000Z	52 \| moderate	10.356 \| good	45.895 \| good	18.854 \| good	1.734 \| good	5.812 \| good	0.299 \| good
2025-07-23T08:00:00.000Z	52 \| moderate	10.43 \| good	46.148 \| good	14.096 \| good	1.923 \| good	5.948 \| good	0.3 \| good
2025-07-23T09:00:00.000Z	54 \| moderate	11.134 \| good	49.311 \| good	10.833 \| good	2.113 \| good	6.084 \| good	0.302 \| good
2025-07-23T10:00:00.000Z	62 \| moderate	14.947 \| fine	66.867 \| fine	9.887 \| good	2.202 \| good	5.951 \| good	0.305 \| good
2025-07-23T11:00:00.000Z	62 \| moderate	15.495 \| fine	68.923 \| fine	11.298 \| good	2.291 \| good	5.817 \| good	0.309 \| good
2025-07-23T12:00:00.000Z	66 \| moderate	16.693 \| fine	74.053 \| fine	11.373 \| good	2.38 \| good	5.683 \| good	0.312 \| good
2025-07-23T13:00:00.000Z	69 \| moderate	18.519 \| fine	81.411 \| fine	13.924 \| good	3.729 \| good	4.693 \| good	0.307 \| good
2025-07-23T14:00:00.000Z	67 \| moderate	18.471 \| fine	81.246 \| fine	22.431 \| good	5.079 \| good	3.703 \| good	0.301 \| good
2025-07-23T15:00:00.000Z	73 \| moderate	20.541 \| fine	90.496 \| fine	36.994 \| good	6.429 \| good	2.713 \| good	0.296 \| good
2025-07-23T16:00:00.000Z	69 \| moderate	19.455 \| fine	85.701 \| fine	49.445 \| good	5.81 \| good	2.131 \| good	0.274 \| good
2025-07-23T17:00:00.000Z	71 \| moderate	19.549 \| fine	86.693 \| fine	55.41 \| fine	5.192 \| good	1.549 \| good	0.253 \| good
2025-07-23T18:00:00.000Z	69 \| moderate	18.724 \| fine	83.017 \| fine	54.753 \| good	4.573 \| good	0.967 \| good	0.231 \| good
2025-07-23T19:00:00.000Z	67 \| moderate	17.822 \| fine	78.666 \| fine	55.172 \| fine	3.892 \| good	1.003 \| good	0.222 \| good
2025-07-23T20:00:00.000Z	62 \| moderate	15.383 \| fine	68.972 \| fine	54.997 \| good	3.211 \| good	1.039 \| good	0.213 \| good
2025-07-23T21:00:00.000Z	60 \| moderate	14.399 \| fine	64.301 \| fine	51.388 \| good	2.53 \| good	1.075 \| good	0.204 \| good
2025-07-23T22:00:00.000Z	60 \| moderate	14.47 \| fine	64.343 \| fine	45.214 \| good	2.292 \| good	2.343 \| good	0.217 \| good
2025-07-23T23:00:00.000Z	60 \| moderate	13.605 \| fine	60.723 \| fine	41.775 \| good	2.054 \| good	3.611 \| good	0.229 \| good
2025-07-24T00:00:00.000Z	56 \| moderate	12.327 \| fine	55.727 \| fine	39.732 \| good	1.817 \| good	4.88 \| good	0.242 \| good
2025-07-24T01:00:00.000Z	56 \| moderate	12.466 \| fine	56.243 \| fine	35.934 \| good	1.974 \| good	5.806 \| good	0.254 \| good
2025-07-24T02:00:00.000Z	62 \| moderate	15.013 \| fine	67.267 \| fine	33.493 \| good	2.131 \| good	6.733 \| good	0.265 \| good
2025-07-24T03:00:00.000Z	58 \| moderate	12.924 \| fine	57.847 \| fine	29.608 \| good	2.288 \| good	7.66 \| good	0.276 \| good
2025-07-24T04:00:00.000Z	60 \| moderate	13.647 \| fine	61.192 \| fine	26.652 \| good	2.599 \| good	7.365 \| good	0.277 \| good
2025-07-24T05:00:00.000Z	62 \| moderate	15.338 \| fine	68.443 \| fine	22.176 \| good	2.911 \| good	7.071 \| good	0.277 \| good
2025-07-24T06:00:00.000Z	60 \| moderate	13.884 \| fine	14.372 \| good	44.042 \| good	3.235 \| good	6.797 \| good	0.278 \| good
2025-07-24T07:00:00.000Z	64 \| moderate	15.663 \| fine	69.618 \| fine	17.512 \| good	3.333 \| good	6.314 \| good	0.275 \| good
2025-07-24T08:00:00.000Z	66 \| moderate	17.429 \| fine	77.789 \| fine	21.752 \| good	3.445 \| good	5.853 \| good	0.272 \| good
2025-07-24T09:00:00.000Z	69 \| moderate	18.748 \| fine	82.828 \| fine	24.548 \| good	3.556 \| good	5.391 \| good	0.27 \| 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)

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

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