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

Greenfield, Indiana currently has a PM10 concentration of 12.821 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Greenfield, Indiana is 0.518 ppb.

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

Greenfield, Indiana currently has an ozone (O3) concentration of 35.327 ppm.

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

The current level of nitrogen dioxide (NO2) in Greenfield, Indiana is 5.736 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 2.879 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)

Good

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)

3.21 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

12.33 μg/m³

155

255

425

605+

Ozone (O₃)

34.86 ppb

201

201+

Sulfur Dioxide (SO₂)

0.67 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

13.81 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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

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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
2026-03-12T10:00:00.000Z	30 \| good	2.274 \| good	7.456 \| good	31.591 \| good	0.663 \| good	3.28 \| good	0.138 \| good
2026-03-12T11:00:00.000Z	28 \| good	2.25 \| good	10.972 \| good	30.361 \| good	0.811 \| good	4.806 \| good	0.177 \| good
2026-03-12T12:00:00.000Z	25 \| good	2.501 \| good	8.344 \| good	27.158 \| good	0.88 \| good	6.194 \| good	0.204 \| good
2026-03-12T13:00:00.000Z	23 \| good	2.626 \| good	6.895 \| good	25.115 \| good	0.676 \| good	10.195 \| good	0.228 \| good
2026-03-12T14:00:00.000Z	19 \| good	3.095 \| good	9.811 \| good	20.439 \| good	0.86 \| good	12.479 \| good	0.216 \| good
2026-03-12T15:00:00.000Z	21 \| good	3.472 \| good	12.959 \| good	22.974 \| good	0.657 \| good	7.281 \| good	0.158 \| good
2026-03-12T16:00:00.000Z	25 \| good	3.507 \| good	13.298 \| good	27.15 \| good	0.7 \| good	5.373 \| good	0.158 \| good
2026-03-12T17:00:00.000Z	28 \| good	3.488 \| good	11.873 \| good	29.78 \| good	0.921 \| good	3.924 \| good	0.158 \| good
2026-03-12T18:00:00.000Z	31 \| good	3.417 \| good	9.333 \| good	32.884 \| good	0.384 \| good	1.743 \| good	0.138 \| good
2026-03-12T19:00:00.000Z	33 \| good	3.691 \| good	11.875 \| good	36.218 \| good	0.68 \| good	3.723 \| good	0.138 \| good
2026-03-12T20:00:00.000Z	35 \| good	3.677 \| good	13.728 \| good	38.427 \| good	0.855 \| good	2.724 \| good	0.163 \| good
2026-03-12T21:00:00.000Z	35 \| good	3.605 \| good	14.781 \| good	37.931 \| good	0.88 \| good	2.645 \| good	0.163 \| good
2026-03-12T22:00:00.000Z	36 \| good	3.495 \| good	13.217 \| good	38.707 \| good	0.512 \| good	2.762 \| good	0.138 \| good
2026-03-12T23:00:00.000Z	38 \| good	3.934 \| good	15.799 \| good	41.131 \| good	0.45 \| good	1.382 \| good	0.138 \| good
2026-03-13T00:00:00.000Z	38 \| good	3.08 \| good	9.585 \| good	41.307 \| good	0.51 \| good	2.205 \| good	0.155 \| good
2026-03-13T01:00:00.000Z	36 \| good	2.703 \| good	7.488 \| good	38.871 \| good	0.936 \| good	3.655 \| good	0.175 \| good
2026-03-13T02:00:00.000Z	35 \| good	3.686 \| good	16.45 \| good	37.817 \| good	1.011 \| good	5.195 \| good	0.194 \| good
2026-03-13T03:00:00.000Z	31 \| good	3.262 \| good	11.819 \| good	33.723 \| good	0.422 \| good	8.265 \| good	0.267 \| good
2026-03-13T04:00:00.000Z	32 \| good	3.466 \| good	14.829 \| good	34.753 \| good	0.634 \| good	5.6 \| good	0.306 \| good
2026-03-13T05:00:00.000Z	32 \| good	3.455 \| good	9.354 \| good	34.964 \| good	0.312 \| good	6.425 \| good	0.288 \| good
2026-03-13T06:00:00.000Z	32 \| good	3.953 \| good	14.21 \| good	35.406 \| good	0.581 \| good	7.379 \| good	0.251 \| good
2026-03-13T07:00:00.000Z	32 \| good	3.558 \| good	15.433 \| good	34.78 \| good	0.575 \| good	8.15 \| good	0.236 \| good
2026-03-13T08:00:00.000Z	33 \| good	3.575 \| good	9.935 \| good	35.598 \| good	0.648 \| good	8.101 \| good	0.194 \| good
2026-03-13T09:00:00.000Z	33 \| good	3.391 \| good	10.236 \| good	36.163 \| good	0.684 \| good	4.405 \| good	0.155 \| good
2026-03-13T10:00:00.000Z	33 \| good	2.992 \| good	7.345 \| good	36.487 \| good	0.566 \| good	5.261 \| good	0.155 \| good
2026-03-13T11:00:00.000Z	33 \| good	3.243 \| good	11.393 \| good	36.173 \| good	0.596 \| good	7.773 \| good	0.173 \| good
2026-03-13T12:00:00.000Z	33 \| good	2.673 \| good	10.741 \| good	35.78 \| good	0.675 \| good	5.78 \| good	0.213 \| good
2026-03-13T13:00:00.000Z	34 \| good	3.023 \| good	13.531 \| good	37.376 \| good	0.673 \| good	6.137 \| good	0.173 \| good
2026-03-13T14:00:00.000Z	35 \| good	2.846 \| good	12.057 \| good	37.644 \| good	0.705 \| good	6.071 \| good	0.155 \| good
2026-03-13T15:00:00.000Z	34 \| good	2.922 \| good	12.018 \| good	37.484 \| good	0.816 \| good	4.856 \| good	0.155 \| good
2026-03-13T16:00:00.000Z	34 \| good	2.997 \| good	12.382 \| good	37.366 \| good	0.758 \| good	3.453 \| good	0.155 \| good
2026-03-13T17:00:00.000Z	35 \| good	3.13 \| good	14.708 \| good	37.747 \| good	0.705 \| good	3.003 \| good	0.155 \| good
2026-03-13T18:00:00.000Z	35 \| good	3.4 \| good	13.305 \| good	38.361 \| good	0.35 \| good	2.264 \| good	0.155 \| good
2026-03-13T19:00:00.000Z	36 \| good	3.356 \| good	11.783 \| good	39.357 \| good	1.26 \| good	3.79 \| good	0.155 \| good
2026-03-13T20:00:00.000Z	37 \| good	3.378 \| good	18.005 \| good	39.745 \| good	1.72 \| good	3.567 \| good	0.137 \| good
2026-03-13T21:00:00.000Z	39 \| good	3.191 \| good	21.681 \| good	41.628 \| good	1.712 \| good	3.445 \| good	0.12 \| good
2026-03-13T22:00:00.000Z	38 \| good	3.179 \| good	14.752 \| good	40.685 \| good	0.73 \| good	3.805 \| good	0.138 \| good
2026-03-13T23:00:00.000Z	38 \| good	2.918 \| good	15.291 \| good	41.435 \| good	0.574 \| good	1.436 \| good	0.139 \| good
2026-03-14T00:00:00.000Z	38 \| good	2.495 \| good	8.37 \| good	40.653 \| good	13.477 \| good	1.619 \| good	0.139 \| good
2026-03-14T01:00:00.000Z	37 \| good	2.675 \| good	11.356 \| good	39.884 \| good	9.785 \| good	2.68 \| good	0.174 \| good
2026-03-14T02:00:00.000Z	36 \| good	2.664 \| good	11.977 \| good	39.309 \| good	9.842 \| good	3.532 \| good	0.155 \| good
2026-03-14T03:00:00.000Z	34 \| good	2.745 \| good	11.926 \| good	37.282 \| good	1.176 \| good	2.592 \| good	0.137 \| good
2026-03-14T04:00:00.000Z	34 \| good	2.697 \| good	10.486 \| good	37.095 \| good	1.853 \| good	2.589 \| good	0.137 \| good
2026-03-14T05:00:00.000Z	33 \| good	2.745 \| good	7.996 \| good	36.293 \| good	1.16 \| good	3.697 \| good	0.155 \| good
2026-03-14T06:00:00.000Z	32 \| good	2.773 \| good	9.375 \| good	34.945 \| good	1.042 \| good	8.422 \| good	0.155 \| good
2026-03-14T07:00:00.000Z	32 \| good	2.879 \| good	12.821 \| good	35.327 \| good	0.518 \| good	5.736 \| good	0.164 \| good
2026-03-14T08:00:00.000Z	32 \| good	3.206 \| good	12.326 \| good	34.861 \| good	0.673 \| good	13.812 \| good	0.209 \| good
2026-03-14T09:00:00.000Z	32 \| good	3.314 \| good	11.516 \| good	34.717 \| good	0.471 \| good	8.247 \| good	0.209 \| good
2026-03-14T09:00:00.000Z	32 \| good	3.206 \| good	12.326 \| good	34.861 \| good	0.673 \| good	13.812 \| good	0.209 \| good
2026-03-14T08:00:00.000Z	25 \| good	2.079 \| good	8.234 \| good	27.388 \| good	0.705 \| good	2.215 \| good	0.148 \| good
2026-03-14T09:00:00.000Z	20 \| good	2.537 \| good	10.233 \| good	22.335 \| good	0.753 \| good	2.166 \| good	0.15 \| good
2026-03-14T10:00:00.000Z	22 \| good	3.989 \| good	17.569 \| good	18.154 \| good	0.709 \| good	2.538 \| good	0.155 \| good
2026-03-14T11:00:00.000Z	22 \| good	3.976 \| good	17.451 \| good	17.285 \| good	0.664 \| good	2.909 \| good	0.16 \| good
2026-03-14T12:00:00.000Z	22 \| good	3.651 \| good	15.936 \| good	20.906 \| good	0.62 \| good	3.281 \| good	0.165 \| good
2026-03-14T13:00:00.000Z	24 \| good	3.024 \| good	12.286 \| good	26.11 \| good	0.56 \| good	2.878 \| good	0.163 \| good
2026-03-14T14:00:00.000Z	23 \| good	2.934 \| good	11.988 \| good	25.228 \| good	0.5 \| good	2.475 \| good	0.161 \| good
2026-03-14T15:00:00.000Z	25 \| good	2.888 \| good	11.974 \| good	26.574 \| good	0.44 \| good	2.072 \| good	0.159 \| good
2026-03-14T16:00:00.000Z	27 \| good	2.16 \| good	8.849 \| good	28.68 \| good	0.485 \| good	1.895 \| good	0.156 \| good
2026-03-14T17:00:00.000Z	30 \| good	1.915 \| good	7.797 \| good	32.451 \| good	0.531 \| good	1.717 \| good	0.154 \| good
2026-03-14T18:00:00.000Z	33 \| good	1.724 \| good	6.973 \| good	35.618 \| good	0.577 \| good	1.539 \| good	0.151 \| good
2026-03-14T19:00:00.000Z	34 \| good	1.682 \| good	7.039 \| good	37.125 \| good	0.764 \| good	1.626 \| good	0.149 \| good
2026-03-14T20:00:00.000Z	35 \| good	2.129 \| good	8.973 \| good	37.687 \| good	0.951 \| good	1.713 \| good	0.147 \| good
2026-03-14T21:00:00.000Z	34 \| good	3.005 \| good	12.282 \| good	37.412 \| good	1.138 \| good	1.8 \| good	0.145 \| good
2026-03-14T22:00:00.000Z	32 \| good	4.74 \| good	20.612 \| good	35.495 \| good	1.327 \| good	2.631 \| good	0.151 \| good
2026-03-14T23:00:00.000Z	33 \| good	6.042 \| good	26.698 \| good	33.697 \| good	1.516 \| good	3.462 \| good	0.157 \| good
2026-03-15T00:00:00.000Z	27 \| good	4.405 \| good	19.074 \| good	28.703 \| good	1.704 \| good	4.293 \| good	0.163 \| good
2026-03-15T01:00:00.000Z	24 \| good	3.722 \| good	16.165 \| good	26.379 \| good	1.851 \| good	4.09 \| good	0.162 \| good
2026-03-15T02:00:00.000Z	23 \| good	3.676 \| good	16.039 \| good	25.157 \| good	1.998 \| good	3.888 \| good	0.16 \| good
2026-03-15T03:00:00.000Z	24 \| good	2.643 \| good	10.979 \| good	25.696 \| good	2.145 \| good	3.685 \| good	0.159 \| good
2026-03-15T04:00:00.000Z	24 \| good	3.3 \| good	14.298 \| good	25.561 \| good	2.464 \| good	3.48 \| good	0.156 \| good
2026-03-15T05:00:00.000Z	24 \| good	3.043 \| good	12.532 \| good	25.672 \| good	2.783 \| good	3.275 \| good	0.152 \| good
2026-03-15T06:00:00.000Z	24 \| good	3.3 \| good	14.315 \| good	25.836 \| good	3.102 \| good	3.071 \| good	0.149 \| good
2026-03-15T07:00:00.000Z	24 \| good	3.024 \| good	12.479 \| good	25.982 \| good	3.419 \| good	2.95 \| good	0.149 \| good
2026-03-15T08:00:00.000Z	23 \| good	2.97 \| good	12.284 \| good	25.4 \| good	3.737 \| good	2.83 \| good	0.148 \| good
2026-03-15T09:00:00.000Z	22 \| good	3.775 \| good	16.772 \| good	23.559 \| good	4.054 \| good	2.71 \| good	0.148 \| good
2026-03-15T10:00:00.000Z	27 \| good	4.901 \| good	21.02 \| good	22.688 \| good	3.195 \| good	2.636 \| good	0.15 \| good
2026-03-15T11:00:00.000Z	27 \| good	5.472 \| good	23.583 \| good	24.626 \| good	2.336 \| good	2.562 \| good	0.153 \| good
2026-03-15T12:00:00.000Z	44 \| good	7.746 \| good	33.897 \| good	25.282 \| good	1.477 \| good	2.488 \| good	0.155 \| good
2026-03-15T13:00:00.000Z	38 \| good	7.132 \| good	31.76 \| good	29.758 \| good	1.398 \| good	2.337 \| good	0.152 \| good
2026-03-15T14:00:00.000Z	44 \| good	7.768 \| good	33.903 \| good	30.02 \| good	1.319 \| good	2.186 \| good	0.149 \| good
2026-03-15T15:00:00.000Z	44 \| good	7.985 \| good	34.974 \| good	32.282 \| good	1.24 \| good	2.035 \| good	0.145 \| good
2026-03-15T16:00:00.000Z	44 \| good	7.68 \| good	33.853 \| good	35.535 \| good	1.188 \| good	1.722 \| good	0.146 \| good
2026-03-15T17:00:00.000Z	38 \| good	6.751 \| good	29.869 \| good	37.137 \| good	1.136 \| good	1.409 \| good	0.146 \| good
2026-03-15T18:00:00.000Z	44 \| good	7.652 \| good	33.782 \| good	38.075 \| good	1.083 \| good	1.096 \| good	0.146 \| good
2026-03-15T19:00:00.000Z	44 \| good	8.205 \| good	36.053 \| good	38.361 \| good	0.911 \| good	1.026 \| good	0.141 \| good
2026-03-15T20:00:00.000Z	44 \| good	8.065 \| good	35.079 \| good	39.508 \| good	0.738 \| good	0.955 \| good	0.137 \| good
2026-03-15T21:00:00.000Z	44 \| good	8.188 \| good	35.755 \| good	41.999 \| good	0.566 \| good	0.885 \| good	0.132 \| good
2026-03-15T22:00:00.000Z	39 \| good	7.377 \| good	32.676 \| good	42.015 \| good	0.534 \| good	1.212 \| good	0.132 \| good
2026-03-15T23:00:00.000Z	44 \| good	7.619 \| good	33.745 \| good	38.552 \| good	0.501 \| good	1.539 \| good	0.131 \| good
2026-03-16T00:00:00.000Z	34 \| good	6.042 \| good	26.948 \| good	37.42 \| good	0.469 \| good	1.866 \| good	0.131 \| good
2026-03-16T01:00:00.000Z	35 \| good	6.105 \| good	27.061 \| good	38.287 \| good	0.477 \| good	1.811 \| good	0.128 \| good
2026-03-16T02:00:00.000Z	36 \| good	4.419 \| good	19.245 \| good	38.697 \| good	0.485 \| good	1.756 \| good	0.125 \| good
2026-03-16T03:00:00.000Z	33 \| good	3.474 \| good	15.193 \| good	36.466 \| good	0.493 \| good	1.701 \| good	0.122 \| good
2026-03-16T04:00:00.000Z	33 \| good	5.535 \| good	23.765 \| good	35.844 \| good	0.475 \| good	1.55 \| good	0.12 \| good
2026-03-16T05:00:00.000Z	33 \| good	6.12 \| good	27.132 \| good	35.604 \| good	0.456 \| good	1.399 \| good	0.119 \| good
2026-03-16T06:00:00.000Z	40 \| good	3.214 \| good	3.378 \| good	43.142 \| good	0.413 \| good	1.243 \| good	0.117 \| good
2026-03-16T07:00:00.000Z	24 \| good	2.505 \| good	10.103 \| good	25.549 \| good	0.415 \| good	1.166 \| good	0.116 \| good

Greenfield

Empower business decisions with accurate air quality data

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

0.16ppm

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 09:00:00, 2026-03-13.

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

The best air quality in Greenfield, Indiana was observed at 06:00:00 on 2026-03-14.

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

The air quality in Greenfield, Indiana right now is Good, with an AQI of 32.

What pollutant is most frequently found in Greenfield, Indiana?

In Greenfield, Indiana, O3 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 2.879 μg/m³.

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

Greenfield, Indiana currently has a PM₁₀ concentration of 12.821 μg/m³.

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

The current carbon monoxide (CO) level in Greenfield, Indiana is 0.164 ppm.

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

The current sulfur dioxide (SO₂) concentration in Greenfield, Indiana is 0.518 ppb.

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

Greenfield, Indiana currently has an ozone (O₃) concentration of 35.327 ppm.

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

The current level of nitrogen dioxide (NO₂) in Greenfield, Indiana is 5.736 ppb.

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