What is the current level of PM10 in Greenfield, Indiana?

Greenfield, Indiana currently has a PM10 concentration of 52.853 μg/m3.

What is the current level of sulfur dioxide (SO2) in Greenfield, Indiana?

The current sulfur dioxide (SO2) concentration in Greenfield, Indiana is 0.546 ppb.

What is the current level of ozone (O3) in Greenfield, Indiana?

Greenfield, Indiana currently has an ozone (O3) concentration of 15.863 ppm.

What is the current level of nitrogen dioxide (NO2) in Greenfield, Indiana?

The current level of nitrogen dioxide (NO2) in Greenfield, Indiana is 14.071 ppb.

Current air quality index in Greenfield, Indiana today

Q: What is the PM2.5 concentration in Greenfield, Indiana right now?

Greenfield, Indiana currently has a PM2.5 concentration of 20.268 μg/m3.

Stay updated with real-time air quality in Greenfield, 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

Greenfield, Indiana

Last updated: ... (Local time)

Common air pollutants in Greenfield, Indiana

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

20.27 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

52.85 μg/m³

155

255

425

605+

Ozone (O₃)

15.86 ppb

201

201+

Sulfur Dioxide (SO₂)

0.55 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

14.07 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.35 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Greenfield, Indiana

Scroll To Air Quality Map

Track live Greenfield, Indiana air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T10:00:00.000Z	49 \| good	9.432 \| good	35.536 \| good	15.817 \| good	0.639 \| good	20.911 \| good	0.177 \| good
2025-12-05T11:00:00.000Z	49 \| good	8.52 \| good	29.753 \| good	17.431 \| good	0.451 \| good	20.263 \| good	0.197 \| good
2025-12-05T12:00:00.000Z	54 \| moderate	10.787 \| good	49.69 \| good	18.239 \| good	0.657 \| good	23.271 \| good	0.262 \| good
2025-12-05T13:00:00.000Z	49 \| good	8.811 \| good	52.592 \| good	19.705 \| good	0.537 \| good	25.841 \| good	0.318 \| good
2025-12-05T14:00:00.000Z	52 \| moderate	10.157 \| good	36.748 \| good	10.102 \| good	0.455 \| good	25.342 \| good	0.338 \| good
2025-12-05T15:00:00.000Z	54 \| moderate	11.4 \| good	48.167 \| good	8.493 \| good	0.782 \| good	27.09 \| good	0.357 \| good
2025-12-05T16:00:00.000Z	60 \| moderate	13.979 \| fine	72.292 \| fine	15.057 \| good	0.616 \| good	23.062 \| good	0.355 \| good
2025-12-05T17:00:00.000Z	64 \| moderate	15.672 \| fine	54.775 \| good	17.134 \| good	0.734 \| good	21.554 \| good	0.318 \| good
2025-12-05T18:00:00.000Z	62 \| moderate	15.357 \| fine	46.811 \| good	16.668 \| good	0.675 \| good	20.1 \| good	0.31 \| good
2025-12-05T19:00:00.000Z	58 \| moderate	12.531 \| fine	52.173 \| good	17.422 \| good	1.255 \| good	15.597 \| good	0.221 \| good
2025-12-05T20:00:00.000Z	58 \| moderate	13.3 \| fine	61.792 \| fine	25.846 \| good	0.914 \| good	11.15 \| good	0.24 \| good
2025-12-05T21:00:00.000Z	62 \| moderate	15.482 \| fine	51.533 \| good	27.707 \| good	0.89 \| good	12.612 \| good	0.22 \| good
2025-12-05T22:00:00.000Z	62 \| moderate	15.067 \| fine	54.466 \| good	27.838 \| good	1.106 \| good	12.36 \| good	0.257 \| good
2025-12-05T23:00:00.000Z	60 \| moderate	13.867 \| fine	40.75 \| good	27.981 \| good	0.78 \| good	9.476 \| good	0.292 \| good
2025-12-06T00:00:00.000Z	58 \| moderate	13.084 \| fine	44.227 \| good	27.281 \| good	0.702 \| good	13.556 \| good	0.33 \| good
2025-12-06T01:00:00.000Z	64 \| moderate	16.461 \| fine	68.893 \| fine	26.129 \| good	0.562 \| good	15.606 \| good	0.347 \| good
2025-12-06T02:00:00.000Z	69 \| moderate	19.272 \| fine	55.092 \| fine	25.325 \| good	0.836 \| good	16.713 \| good	0.275 \| good
2025-12-06T03:00:00.000Z	67 \| moderate	17.51 \| fine	72.971 \| fine	23.893 \| good	0.869 \| good	19.796 \| good	0.255 \| good
2025-12-06T04:00:00.000Z	66 \| moderate	17.085 \| fine	53.537 \| good	22.977 \| good	0.718 \| good	21.545 \| good	0.255 \| good
2025-12-06T05:00:00.000Z	67 \| moderate	17.638 \| fine	64.35 \| fine	19.775 \| good	0.631 \| good	18.226 \| good	0.237 \| good
2025-12-06T06:00:00.000Z	66 \| moderate	16.704 \| fine	56.931 \| fine	18.548 \| good	0.694 \| good	13.269 \| good	0.24 \| good
2025-12-06T07:00:00.000Z	64 \| moderate	16.364 \| fine	73.019 \| fine	19.133 \| good	0.725 \| good	10.903 \| good	0.263 \| good
2025-12-06T08:00:00.000Z	66 \| moderate	17.254 \| fine	55.008 \| fine	16.335 \| good	0.8 \| good	11.427 \| good	0.24 \| good
2025-12-06T09:00:00.000Z	66 \| moderate	16.891 \| fine	70.741 \| fine	18.424 \| good	0.915 \| good	12.242 \| good	0.22 \| good
2025-12-06T10:00:00.000Z	62 \| moderate	14.689 \| fine	59.916 \| fine	18.441 \| good	1.414 \| good	14.009 \| good	0.22 \| good
2025-12-06T11:00:00.000Z	60 \| moderate	14.21 \| fine	65.638 \| fine	17.071 \| good	1.529 \| good	10.837 \| good	0.2 \| good
2025-12-06T12:00:00.000Z	62 \| moderate	14.727 \| fine	66.367 \| fine	19.799 \| good	1.232 \| good	10.619 \| good	0.2 \| good
2025-12-06T13:00:00.000Z	64 \| moderate	15.629 \| fine	72.209 \| fine	20.328 \| good	0.963 \| good	9.212 \| good	0.2 \| good
2025-12-06T14:00:00.000Z	60 \| moderate	14.302 \| fine	45.639 \| good	19.733 \| good	0.992 \| good	10.892 \| good	0.218 \| good
2025-12-06T15:00:00.000Z	64 \| moderate	15.664 \| fine	64.773 \| fine	15.421 \| good	0.556 \| good	11.224 \| good	0.237 \| good
2025-12-06T16:00:00.000Z	62 \| moderate	15.246 \| fine	66.636 \| fine	16.961 \| good	0.72 \| good	9.985 \| good	0.22 \| good
2025-12-06T17:00:00.000Z	62 \| moderate	14.7 \| fine	57.151 \| fine	18.797 \| good	0.6 \| good	8.181 \| good	0.24 \| good
2025-12-06T18:00:00.000Z	66 \| moderate	17.445 \| fine	57.65 \| fine	20.868 \| good	0.658 \| good	7.133 \| good	0.237 \| good
2025-12-06T19:00:00.000Z	66 \| moderate	16.65 \| fine	54.888 \| good	19.898 \| good	0.689 \| good	6.766 \| good	0.22 \| good
2025-12-06T20:00:00.000Z	60 \| moderate	14.212 \| fine	49.974 \| good	21.381 \| good	0.863 \| good	6.832 \| good	0.237 \| good
2025-12-06T21:00:00.000Z	66 \| moderate	17.309 \| fine	68.564 \| fine	22.096 \| good	0.792 \| good	7.179 \| good	0.237 \| good
2025-12-06T22:00:00.000Z	64 \| moderate	16.494 \| fine	70.859 \| fine	23.377 \| good	0.696 \| good	7.495 \| good	0.257 \| good
2025-12-06T23:00:00.000Z	64 \| moderate	15.893 \| fine	73.899 \| fine	23.764 \| good	0.86 \| good	8.164 \| good	0.257 \| good
2025-12-07T00:00:00.000Z	67 \| moderate	17.703 \| fine	71.805 \| fine	22.733 \| good	0.682 \| good	16.015 \| good	0.275 \| good
2025-12-07T01:00:00.000Z	68 \| moderate	15.219 \| fine	90.248 \| fine	23.835 \| good	0.657 \| good	15.903 \| good	0.292 \| good
2025-12-07T02:00:00.000Z	69 \| moderate	19.366 \| fine	86.233 \| fine	22.774 \| good	0.538 \| good	14.209 \| good	0.275 \| good
2025-12-07T03:00:00.000Z	67 \| moderate	17.726 \| fine	79.939 \| fine	18.563 \| good	0.496 \| good	13.784 \| good	0.255 \| good
2025-12-07T04:00:00.000Z	73 \| moderate	20.619 \| fine	81.032 \| fine	16.027 \| good	0.548 \| good	15.857 \| good	0.312 \| good
2025-12-07T05:00:00.000Z	73 \| moderate	20.528 \| fine	87.078 \| fine	15.418 \| good	0.692 \| good	15.131 \| good	0.293 \| good
2025-12-07T06:00:00.000Z	71 \| moderate	20.005 \| fine	64.162 \| fine	15.279 \| good	0.609 \| good	15.075 \| good	0.349 \| good
2025-12-07T07:00:00.000Z	69 \| moderate	18.574 \| fine	50.745 \| good	18.835 \| good	0.538 \| good	16.718 \| good	0.325 \| good
2025-12-07T08:00:00.000Z	67 \| moderate	17.878 \| fine	64.161 \| fine	15.447 \| good	0.555 \| good	18.147 \| good	0.293 \| good
2025-12-07T09:00:00.000Z	71 \| moderate	20.268 \| fine	52.853 \| good	15.863 \| good	0.546 \| good	14.071 \| good	0.351 \| good
2025-12-07T09:00:00.000Z	71 \| moderate	20.268 \| fine	52.853 \| good	15.863 \| good	0.546 \| good	14.071 \| good	0.351 \| good
2025-12-07T10:00:00.000Z	27 \| good	5.466 \| good	23.701 \| good	15.043 \| good	1.646 \| good	7.277 \| good	0.233 \| good
2025-12-07T11:00:00.000Z	38 \| good	6.833 \| good	30.475 \| good	14.3 \| good	1.459 \| good	7.078 \| good	0.229 \| good
2025-12-07T12:00:00.000Z	44 \| good	8.471 \| good	36.965 \| good	14.2 \| good	1.273 \| good	6.879 \| good	0.226 \| good
2025-12-07T13:00:00.000Z	56 \| moderate	11.557 \| good	50.82 \| good	15.247 \| good	1.153 \| good	6.831 \| good	0.233 \| good
2025-12-07T14:00:00.000Z	56 \| moderate	12.411 \| fine	56.111 \| fine	16.206 \| good	1.034 \| good	6.784 \| good	0.24 \| good
2025-12-07T15:00:00.000Z	56 \| moderate	12.384 \| fine	56.059 \| fine	19.21 \| good	0.914 \| good	6.737 \| good	0.247 \| good
2025-12-07T16:00:00.000Z	58 \| moderate	13.232 \| fine	59.926 \| fine	23.903 \| good	1.041 \| good	6.85 \| good	0.246 \| good
2025-12-07T17:00:00.000Z	62 \| moderate	14.988 \| fine	66.99 \| fine	25.71 \| good	1.169 \| good	6.964 \| good	0.246 \| good
2025-12-07T18:00:00.000Z	64 \| moderate	16.375 \| fine	72.745 \| fine	22.809 \| good	1.297 \| good	7.078 \| good	0.246 \| good
2025-12-07T19:00:00.000Z	66 \| moderate	17.216 \| fine	76.362 \| fine	15.71 \| good	1.409 \| good	7.718 \| good	0.251 \| good
2025-12-07T20:00:00.000Z	64 \| moderate	15.581 \| fine	70.224 \| fine	14.946 \| good	1.521 \| good	8.358 \| good	0.256 \| good
2025-12-07T21:00:00.000Z	58 \| moderate	13.162 \| fine	59.244 \| fine	24.847 \| good	1.633 \| good	8.998 \| good	0.261 \| good
2025-12-07T22:00:00.000Z	69 \| moderate	19.083 \| fine	84.658 \| fine	34.712 \| good	1.412 \| good	8.068 \| good	0.251 \| good
2025-12-07T23:00:00.000Z	73 \| moderate	21.247 \| fine	93.746 \| fine	34.761 \| good	1.191 \| good	7.138 \| good	0.241 \| good
2025-12-08T00:00:00.000Z	60 \| moderate	13.677 \| fine	61.008 \| fine	33.023 \| good	0.971 \| good	6.209 \| good	0.23 \| good
2025-12-08T01:00:00.000Z	49 \| good	9.147 \| good	41.015 \| good	34.517 \| good	0.854 \| good	5.16 \| good	0.214 \| good
2025-12-08T02:00:00.000Z	38 \| good	7.195 \| good	32.053 \| good	33.688 \| good	0.737 \| good	4.112 \| good	0.198 \| good
2025-12-08T03:00:00.000Z	38 \| good	7.488 \| good	32.826 \| good	29.505 \| good	0.62 \| good	3.063 \| good	0.182 \| good
2025-12-08T04:00:00.000Z	26 \| good	3.139 \| good	13.771 \| good	28.445 \| good	0.573 \| good	2.751 \| good	0.176 \| good
2025-12-08T05:00:00.000Z	24 \| good	1.65 \| good	7.012 \| good	25.756 \| good	0.526 \| good	2.439 \| good	0.171 \| good
2025-12-08T06:00:00.000Z	20 \| good	1.487 \| good	6.033 \| good	21.882 \| good	0.479 \| good	2.127 \| good	0.165 \| good
2025-12-08T07:00:00.000Z	19 \| good	1.129 \| good	4.842 \| good	20.022 \| good	0.403 \| good	2.091 \| good	0.163 \| good
2025-12-08T08:00:00.000Z	18 \| good	1.428 \| good	5.778 \| good	18.717 \| good	0.328 \| good	2.055 \| good	0.161 \| good
2025-12-08T09:00:00.000Z	19 \| good	2.711 \| good	11.128 \| good	19.817 \| good	0.252 \| good	2.019 \| good	0.159 \| good
2025-12-08T10:00:00.000Z	19 \| good	3.082 \| good	12.483 \| good	20.544 \| good	0.255 \| good	2.379 \| good	0.161 \| good
2025-12-08T11:00:00.000Z	18 \| good	3.364 \| good	14.663 \| good	19.148 \| good	0.258 \| good	2.739 \| good	0.163 \| good
2025-12-08T12:00:00.000Z	22 \| good	4.273 \| good	18.862 \| good	18.407 \| good	0.261 \| good	3.1 \| good	0.165 \| good
2025-12-08T13:00:00.000Z	33 \| good	5.835 \| good	25.077 \| good	17.252 \| good	0.301 \| good	3.297 \| good	0.17 \| good
2025-12-08T14:00:00.000Z	27 \| good	5.364 \| good	22.908 \| good	20.26 \| good	0.341 \| good	3.495 \| good	0.174 \| good
2025-12-08T15:00:00.000Z	27 \| good	5.045 \| good	21.802 \| good	23.116 \| good	0.381 \| good	3.693 \| good	0.179 \| good
2025-12-08T16:00:00.000Z	27 \| good	4.503 \| good	19.409 \| good	27.049 \| good	0.441 \| good	3.336 \| good	0.174 \| good
2025-12-08T17:00:00.000Z	27 \| good	3.715 \| good	16.315 \| good	28.998 \| good	0.5 \| good	2.979 \| good	0.169 \| good
2025-12-08T18:00:00.000Z	27 \| good	2.693 \| good	11.091 \| good	29.463 \| good	0.56 \| good	2.621 \| good	0.164 \| good
2025-12-08T19:00:00.000Z	28 \| good	3.418 \| good	15.1 \| good	30.36 \| good	0.614 \| good	2.949 \| good	0.164 \| good
2025-12-08T20:00:00.000Z	28 \| good	2.904 \| good	12.347 \| good	30.235 \| good	0.668 \| good	3.276 \| good	0.165 \| good
2025-12-08T21:00:00.000Z	29 \| good	2.94 \| good	12.138 \| good	31.357 \| good	0.722 \| good	3.603 \| good	0.166 \| good
2025-12-08T22:00:00.000Z	30 \| good	4.127 \| good	18.186 \| good	32.483 \| good	0.84 \| good	8.776 \| good	0.218 \| good
2025-12-08T23:00:00.000Z	33 \| good	5.855 \| good	25.307 \| good	29.812 \| good	0.957 \| good	13.95 \| good	0.269 \| good
2025-12-09T00:00:00.000Z	27 \| good	5.3 \| good	22.893 \| good	26.895 \| good	1.074 \| good	19.123 \| good	0.321 \| good
2025-12-09T01:00:00.000Z	27 \| good	4.721 \| good	20.33 \| good	25.278 \| good	1.127 \| good	16.788 \| good	0.297 \| good
2025-12-09T02:00:00.000Z	23 \| good	4.046 \| good	17.813 \| good	24.747 \| good	1.18 \| good	14.454 \| good	0.273 \| good
2025-12-09T03:00:00.000Z	23 \| good	3.958 \| good	17.558 \| good	24.529 \| good	1.232 \| good	12.119 \| good	0.249 \| good
2025-12-09T04:00:00.000Z	23 \| good	3.18 \| good	13.685 \| good	25.045 \| good	1.75 \| good	10.455 \| good	0.233 \| good
2025-12-09T05:00:00.000Z	21 \| good	3.192 \| good	13.948 \| good	23.452 \| good	2.267 \| good	8.792 \| good	0.218 \| good
2025-12-09T06:00:00.000Z	52 \| moderate	10.342 \| good	10.485 \| good	23.932 \| good	2.695 \| good	7.067 \| good	0.203 \| good
2025-12-09T07:00:00.000Z	19 \| good	2.292 \| good	9.638 \| good	19.501 \| good	2.919 \| good	6.421 \| good	0.198 \| good
2025-12-09T08:00:00.000Z	22 \| good	3.671 \| good	15.949 \| good	19.42 \| good	3.054 \| good	5.714 \| good	0.192 \| good
2025-12-09T09:00:00.000Z	33 \| good	5.517 \| good	23.942 \| good	19.035 \| good	3.189 \| good	5.007 \| good	0.187 \| good

Greenfield

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Greenfield, Indiana

0.30ppm

How accurate is Indiana, USA air quality data?

The air quality data for Indiana, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

Source: Ambee Data Sources

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Frequently asked questions

How frequently does the air quality data for Greenfield, Indiana get updated?

Air quality updates for Greenfield, Indiana are available every hour.

What time in the past 24 hours saw the poorest air quality in Greenfield, Indiana?

Greenfield, Indiana experienced its worst air quality at 05:00:00, 2025-12-07.

When was air quality in Greenfield, Indiana the best over the past 24 hours?

The best air quality in Greenfield, Indiana was observed at 08:00:00 on 2025-12-06.

What is the air quality in Greenfield, Indiana right now?

The air quality in Greenfield, Indiana right now is Moderate, with an AQI of 71.

What pollutant is most frequently found in Greenfield, Indiana?

In Greenfield, Indiana, PM2.5 is the most frequently found pollutant.

What can I do if the air quality in Greenfield, Indiana is poor?

When air quality in Greenfield, Indiana is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Greenfield, Indiana right now?

Greenfield, Indiana currently has a PM_2.5 concentration of 20.268 μg/m³.

What is the current level of PM₁₀ in Greenfield, Indiana?

Greenfield, Indiana currently has a PM₁₀ concentration of 52.853 μg/m³.

What is the current level of carbon monoxide (CO) in Greenfield, Indiana?

The current carbon monoxide (CO) level in Greenfield, Indiana is 0.351 ppm.

What is the current level of sulfur dioxide (SO₂) in Greenfield, Indiana?

The current sulfur dioxide (SO₂) concentration in Greenfield, Indiana is 0.546 ppb.

What is the current level of ozone (O₃) in Greenfield, Indiana?

Greenfield, Indiana currently has an ozone (O₃) concentration of 15.863 ppm.

What is the current level of nitrogen dioxide (NO₂) in Greenfield, Indiana?

The current level of nitrogen dioxide (NO₂) in Greenfield, Indiana is 14.071 ppb.

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