What is the current concentration of PM10 in Troy, Missouri?

The current PM10 concentration at Troy, Missouri is 30.104 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Troy, Missouri?

The current sulfur dioxide (SO2) concentration at Troy, Missouri is 1.675 ppb.

What is the current concentration of ozone (O3) in Troy, Missouri?

The current ozone (O3) concentration at Troy, Missouri is 53.457 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Troy, Missouri?

The current nitrogen dioxide (NO2) concentration at Troy, Missouri is 3.297 ppb.

Troy, Missouri live air quality index now

Q: What is the current concentration of PM2.5 in Troy, Missouri?

The current PM2.5 concentration at Troy, Missouri is 6.825 μg/m3.

Stay updated with real-time air quality in Troy, Missouri 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

Troy, Missouri

Last updated: ... (Local time)

Major air pollutants in Troy, Missouri

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.83 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

30.10 μg/m³

155

255

425

605+

Ozone (O₃)

53.46 ppb

201

201+

Sulfur Dioxide (SO₂)

1.68 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.30 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.19 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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Troy, Missouri

Scroll To Air Quality Map

Track live Troy, Missouri air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T23:00:00.000Z	48 \| good	5.083 \| good	42.736 \| good	51.647 \| good	1.256 \| good	6.603 \| good	0.226 \| good
2026-10-21T00:00:00.000Z	45 \| good	5.154 \| good	27.07 \| good	48.919 \| good	1.22 \| good	9.123 \| good	0.397 \| good
2026-10-21T01:00:00.000Z	46 \| good	7.632 \| good	49.754 \| good	50.234 \| good	0.936 \| good	14.079 \| good	0.59 \| good
2026-10-21T02:00:00.000Z	49 \| good	9.275 \| good	53.178 \| good	46.974 \| good	0.947 \| good	18.913 \| good	0.61 \| good
2026-10-21T03:00:00.000Z	69 \| moderate	18.992 \| fine	84.497 \| fine	33.386 \| good	1.824 \| good	10.952 \| good	0.214 \| good
2026-10-21T04:00:00.000Z	58 \| moderate	13.073 \| fine	64.505 \| fine	44.543 \| good	0.9 \| good	12.735 \| good	0.546 \| good
2026-10-21T05:00:00.000Z	62 \| moderate	15.271 \| fine	63.132 \| fine	40.622 \| good	0.968 \| good	11.331 \| good	0.696 \| good
2026-10-21T06:00:00.000Z	64 \| moderate	15.59 \| fine	52.293 \| good	40.242 \| good	1.059 \| good	11.729 \| good	0.792 \| good
2026-10-21T07:00:00.000Z	62 \| moderate	15.156 \| fine	60.42 \| fine	39.759 \| good	1.057 \| good	11.862 \| good	0.792 \| good
2026-10-21T08:00:00.000Z	58 \| moderate	13.49 \| fine	56.916 \| fine	39.573 \| good	1.057 \| good	13.006 \| good	0.792 \| good
2026-10-21T09:00:00.000Z	54 \| moderate	11.489 \| good	42.287 \| good	34.282 \| good	0.898 \| good	10.477 \| good	0.689 \| good
2026-10-21T10:00:00.000Z	44 \| good	8.247 \| good	31.934 \| good	29.469 \| good	0.738 \| good	8.871 \| good	0.677 \| good
2026-10-21T11:00:00.000Z	49 \| good	8.706 \| good	42.628 \| good	24.605 \| good	0.919 \| good	9.046 \| good	0.644 \| good
2026-10-21T12:00:00.000Z	44 \| good	7.851 \| good	30.851 \| good	28.919 \| good	1.029 \| good	11.338 \| good	0.733 \| good
2026-10-21T13:00:00.000Z	38 \| good	7.335 \| good	26.819 \| good	28.397 \| good	1.02 \| good	14.59 \| good	0.74 \| good
2026-10-21T14:00:00.000Z	58 \| moderate	13.428 \| fine	45.02 \| good	26.149 \| good	1.232 \| good	12.042 \| good	0.901 \| good
2026-10-21T15:00:00.000Z	52 \| moderate	9.899 \| good	48.331 \| good	25.949 \| good	1.258 \| good	6.617 \| good	0.643 \| good
2026-10-21T16:00:00.000Z	55 \| moderate	11.213 \| good	63.729 \| fine	25.563 \| good	0.892 \| good	6.196 \| good	0.48 \| good
2026-10-21T17:00:00.000Z	60 \| moderate	13.667 \| fine	65.848 \| fine	26.393 \| good	5.731 \| good	5.902 \| good	0.39 \| good
2026-10-21T18:00:00.000Z	60 \| moderate	13.915 \| fine	57.962 \| fine	31.915 \| good	4.343 \| good	4.998 \| good	0.284 \| good
2026-10-21T19:00:00.000Z	54 \| moderate	11.025 \| good	45.14 \| good	44.575 \| good	1.563 \| good	7.127 \| good	0.28 \| good
2026-10-21T20:00:00.000Z	52 \| moderate	9.588 \| good	28.021 \| good	49.106 \| good	1.232 \| good	5.212 \| good	0.243 \| good
2026-10-21T21:00:00.000Z	49 \| good	8.971 \| good	35.215 \| good	50.779 \| good	1.114 \| good	3.688 \| good	0.243 \| good
2026-10-21T22:00:00.000Z	49 \| good	8.747 \| good	29.733 \| good	51.627 \| good	1.037 \| good	3.548 \| good	0.231 \| good
2026-10-21T23:00:00.000Z	45 \| good	7.626 \| good	28.65 \| good	49.296 \| good	0.853 \| good	6.318 \| good	0.231 \| good
2026-10-22T00:00:00.000Z	47 \| good	6.791 \| good	25.071 \| good	51.212 \| good	1.26 \| good	10.879 \| good	0.279 \| good
2026-10-22T01:00:00.000Z	44 \| good	7.305 \| good	30.405 \| good	48.076 \| good	1.004 \| good	18.397 \| good	0.592 \| good
2026-10-22T02:00:00.000Z	44 \| good	7.787 \| good	38.935 \| good	42.991 \| good	0.891 \| good	24.327 \| good	0.617 \| good
2026-10-22T03:00:00.000Z	32 \| good	3.44 \| good	15.066 \| good	34.6 \| good	1.434 \| good	17.818 \| good	0.285 \| good
2026-10-22T04:00:00.000Z	49 \| good	8.713 \| good	35.346 \| good	44.199 \| good	1.035 \| good	27.871 \| good	0.827 \| good
2026-10-22T05:00:00.000Z	44 \| good	8.472 \| good	37.359 \| good	30.673 \| good	0.929 \| good	25.454 \| good	0.837 \| good
2026-10-22T06:00:00.000Z	44 \| good	8.313 \| good	33.309 \| good	32.619 \| good	0.845 \| good	24.038 \| good	0.834 \| good
2026-10-22T07:00:00.000Z	44 \| good	8.387 \| good	34.13 \| good	34.507 \| good	0.861 \| good	21.93 \| good	0.834 \| good
2026-10-22T08:00:00.000Z	56 \| moderate	12.304 \| fine	43.512 \| good	33.856 \| good	0.854 \| good	20.523 \| good	0.758 \| good
2026-10-22T09:00:00.000Z	52 \| moderate	10.036 \| good	34.825 \| good	33.221 \| good	0.944 \| good	18.765 \| good	0.718 \| good
2026-10-22T10:00:00.000Z	56 \| moderate	11.505 \| good	37.929 \| good	26.864 \| good	1.019 \| good	16.679 \| good	0.629 \| good
2026-10-22T11:00:00.000Z	44 \| good	7.946 \| good	30.041 \| good	25.933 \| good	0.872 \| good	13.714 \| good	0.682 \| good
2026-10-22T12:00:00.000Z	44 \| good	8.027 \| good	15.972 \| good	12.479 \| good	0.842 \| good	16.979 \| good	0.731 \| good
2026-10-22T13:00:00.000Z	38 \| good	7.457 \| good	29.777 \| good	18.229 \| good	0.854 \| good	14.175 \| good	0.691 \| good
2026-10-22T14:00:00.000Z	54 \| moderate	11.412 \| good	57.377 \| fine	22.999 \| good	0.884 \| good	13.347 \| good	0.774 \| good
2026-10-22T15:00:00.000Z	79 \| moderate	23.667 \| fine	89.37 \| fine	22.068 \| good	1.003 \| good	8.555 \| good	0.739 \| good
2026-10-22T16:00:00.000Z	44 \| good	8.14 \| good	43.37 \| good	22.089 \| good	1.031 \| good	8.718 \| good	0.634 \| good
2026-10-22T17:00:00.000Z	44 \| good	7.674 \| good	41.869 \| good	34.345 \| good	2.854 \| good	6.765 \| good	0.484 \| good
2026-10-22T18:00:00.000Z	35 \| good	6.031 \| good	34.643 \| good	37.735 \| good	3.069 \| good	5.257 \| good	0.427 \| good
2026-10-22T19:00:00.000Z	44 \| good	5.637 \| good	44.514 \| good	48.351 \| good	3.149 \| good	4.085 \| good	0.353 \| good
2026-10-22T20:00:00.000Z	48 \| good	5.801 \| good	30.669 \| good	52.228 \| good	1.96 \| good	4.605 \| good	0.19 \| good
2026-10-22T21:00:00.000Z	50 \| good	5.765 \| good	28.714 \| good	54.146 \| good	1.651 \| good	3.481 \| good	0.19 \| good
2026-10-22T22:00:00.000Z	49 \| good	6.825 \| good	30.104 \| good	53.457 \| good	1.675 \| good	3.297 \| good	0.19 \| good
2026-10-22T22:00:00.000Z	49 \| good	6.825 \| good	30.104 \| good	53.457 \| good	1.675 \| good	3.297 \| good	0.19 \| good
2026-10-22T23:00:00.000Z	50 \| good	7.899 \| good	34.75 \| good	54.222 \| good	1.358 \| good	4.748 \| good	0.189 \| good
2026-10-23T00:00:00.000Z	54 \| moderate	10.672 \| good	47.421 \| good	52.553 \| good	1.424 \| good	8.501 \| good	0.225 \| good
2026-10-23T01:00:00.000Z	58 \| moderate	13.252 \| fine	59.262 \| fine	49.238 \| good	1.575 \| good	11.281 \| good	0.248 \| good
2026-10-23T02:00:00.000Z	66 \| moderate	16.696 \| fine	74.328 \| fine	50.197 \| good	1.743 \| good	13.253 \| good	0.266 \| good
2026-10-23T03:00:00.000Z	71 \| moderate	19.745 \| fine	86.923 \| fine	48.448 \| good	1.906 \| good	15.216 \| good	0.285 \| good
2026-10-23T04:00:00.000Z	73 \| moderate	21.15 \| fine	93.459 \| fine	39.595 \| good	2.029 \| good	17.103 \| good	0.303 \| good
2026-10-23T05:00:00.000Z	75 \| moderate	22.337 \| fine	97.542 \| fine	35.914 \| good	2.074 \| good	18.204 \| good	0.316 \| good
2026-10-23T06:00:00.000Z	77 \| moderate	22.655 \| fine	98.792 \| fine	34.607 \| good	2.033 \| good	17.865 \| good	0.317 \| good
2026-10-23T07:00:00.000Z	75 \| moderate	21.627 \| fine	95.34 \| fine	32.618 \| good	1.965 \| good	16.584 \| good	0.31 \| good
2026-10-23T08:00:00.000Z	69 \| moderate	19.044 \| fine	83.9 \| fine	30.31 \| good	1.859 \| good	14.972 \| good	0.299 \| good
2026-10-23T09:00:00.000Z	66 \| moderate	16.861 \| fine	74.519 \| fine	27.211 \| good	1.711 \| good	13.539 \| good	0.289 \| good
2026-10-23T10:00:00.000Z	62 \| moderate	15.448 \| fine	68.851 \| fine	22.979 \| good	1.554 \| good	12.451 \| good	0.281 \| good
2026-10-23T11:00:00.000Z	62 \| moderate	15.488 \| fine	68.921 \| fine	19.137 \| good	1.405 \| good	11.666 \| good	0.274 \| good
2026-10-23T12:00:00.000Z	66 \| moderate	16.718 \| fine	74.474 \| fine	18.438 \| good	1.284 \| good	11.447 \| good	0.271 \| good
2026-10-23T13:00:00.000Z	67 \| moderate	17.982 \| fine	79.247 \| fine	20.582 \| good	1.182 \| good	11.742 \| good	0.274 \| good
2026-10-23T14:00:00.000Z	69 \| moderate	19.319 \| fine	85.247 \| fine	29.533 \| good	1.079 \| good	8.751 \| good	0.266 \| good
2026-10-23T15:00:00.000Z	67 \| moderate	18.321 \| fine	80.868 \| fine	37.179 \| good	1.144 \| good	6.577 \| good	0.241 \| good
2026-10-23T16:00:00.000Z	64 \| moderate	15.887 \| fine	70.868 \| fine	45.542 \| good	1.464 \| good	4.463 \| good	0.213 \| good
2026-10-23T17:00:00.000Z	58 \| moderate	12.791 \| fine	57.11 \| fine	53.264 \| good	1.959 \| good	2.721 \| good	0.191 \| good
2026-10-23T18:00:00.000Z	58 \| moderate	12.59 \| fine	57 \| fine	53.898 \| good	2.035 \| good	1.651 \| good	0.178 \| good
2026-10-23T19:00:00.000Z	58 \| moderate	12.71 \| fine	57 \| fine	56.275 \| fine	1.885 \| good	1.245 \| good	0.174 \| good
2026-10-23T20:00:00.000Z	67 \| moderate	12.554 \| fine	57 \| fine	60.124 \| fine	1.811 \| good	1.13 \| good	0.173 \| good
2026-10-23T21:00:00.000Z	77 \| moderate	12.589 \| fine	57 \| fine	63.478 \| fine	1.804 \| good	1.212 \| good	0.175 \| good
2026-10-23T22:00:00.000Z	74 \| moderate	15.485 \| fine	69.088 \| fine	62.37 \| fine	1.797 \| good	1.693 \| good	0.179 \| good
2026-10-23T23:00:00.000Z	71 \| moderate	20.113 \| fine	88.409 \| fine	52.784 \| good	1.722 \| good	3.214 \| good	0.192 \| good
2026-10-24T00:00:00.000Z	75 \| moderate	22.195 \| fine	97.719 \| fine	47.507 \| good	1.695 \| good	4.756 \| good	0.205 \| good
2026-10-24T01:00:00.000Z	75 \| moderate	22.317 \| fine	97.785 \| fine	40.394 \| good	1.686 \| good	5.408 \| good	0.208 \| good
2026-10-24T02:00:00.000Z	73 \| moderate	21.114 \| fine	93.356 \| fine	37.206 \| good	1.644 \| good	5.78 \| good	0.21 \| good
2026-10-24T03:00:00.000Z	69 \| moderate	19.486 \| fine	86.136 \| fine	34.479 \| good	1.576 \| good	5.864 \| good	0.21 \| good
2026-10-24T04:00:00.000Z	66 \| moderate	16.725 \| fine	74.326 \| fine	32.14 \| good	1.507 \| good	5.782 \| good	0.21 \| good
2026-10-24T05:00:00.000Z	62 \| moderate	14.651 \| fine	65.287 \| fine	32.834 \| good	1.445 \| good	5.517 \| good	0.209 \| good
2026-10-24T06:00:00.000Z	60 \| moderate	13.995 \| fine	62.877 \| fine	33.129 \| good	1.39 \| good	5.154 \| good	0.207 \| good
2026-10-24T07:00:00.000Z	58 \| moderate	12.903 \| fine	58.344 \| fine	31.539 \| good	1.339 \| good	4.854 \| good	0.205 \| good
2026-10-24T08:00:00.000Z	56 \| moderate	12.273 \| fine	54.969 \| good	28.154 \| good	1.288 \| good	4.672 \| good	0.204 \| good
2026-10-24T09:00:00.000Z	56 \| moderate	11.862 \| good	53.031 \| good	26.393 \| good	1.239 \| good	4.604 \| good	0.204 \| good
2026-10-24T10:00:00.000Z	56 \| moderate	11.585 \| good	50.977 \| good	23.552 \| good	1.196 \| good	4.638 \| good	0.204 \| good
2026-10-24T11:00:00.000Z	56 \| moderate	11.879 \| good	53.277 \| good	20.985 \| good	1.162 \| good	4.793 \| good	0.206 \| good
2026-10-24T12:00:00.000Z	54 \| moderate	10.704 \| good	47.465 \| good	19.237 \| good	1.143 \| good	5.292 \| good	0.209 \| good
2026-10-24T13:00:00.000Z	54 \| moderate	11.001 \| good	48.619 \| good	21.055 \| good	1.13 \| good	6.029 \| good	0.217 \| good
2026-10-24T14:00:00.000Z	58 \| moderate	12.645 \| fine	56.661 \| fine	29.119 \| good	1.09 \| good	5.136 \| good	0.222 \| good
2026-10-24T15:00:00.000Z	54 \| moderate	10.905 \| good	48.204 \| good	36.337 \| good	1.222 \| good	4.1 \| good	0.214 \| good
2026-10-24T16:00:00.000Z	49 \| good	9.167 \| good	40.964 \| good	43.107 \| good	1.345 \| good	3.105 \| good	0.202 \| good
2026-10-24T17:00:00.000Z	44 \| good	6.79 \| good	30.138 \| good	48.343 \| good	1.428 \| good	2.313 \| good	0.19 \| good
2026-10-24T18:00:00.000Z	45 \| good	7.245 \| good	32.019 \| good	49.387 \| good	1.438 \| good	1.628 \| good	0.178 \| good
2026-10-24T19:00:00.000Z	49 \| good	9.051 \| good	40.868 \| good	52.8 \| good	1.48 \| good	1.269 \| good	0.171 \| good
2026-10-24T20:00:00.000Z	54 \| moderate	8.919 \| good	39.383 \| good	55.872 \| fine	1.542 \| good	1.143 \| good	0.169 \| good
2026-10-24T21:00:00.000Z	61 \| moderate	9.69 \| good	43.039 \| good	57.957 \| fine	1.613 \| good	1.213 \| good	0.168 \| good
2026-10-24T22:00:00.000Z	61 \| moderate	12.684 \| fine	56.955 \| fine	57.65 \| fine	1.664 \| good	1.75 \| good	0.172 \| good

Troy

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Troy, Missouri air quality map: Track AQI near you

0.20ppm

How accurate is Missouri, USA air quality data?

Air quality data and pollutant measurements for Missouri, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Troy, Missouri updated?

The air quality for Troy, Missouri is updated every hour.

When was the worst air quality at Troy, Missouri in the last 24 hrs?

The worst air quality in Troy, Missouri in the last 24 hours was observed at 03:00:00 on 2026-10-22.

When was the best air quality at Troy, Missouri in the last 24 hrs?

In the last 24 hrs, the best air quality in Troy, Missouri was observed at 03:00:00 on 2026-10-22.

What is the current air quality in Troy, Missouri?

The current air quality in Troy, Missouri is 49, categorized as Good based on real-time data.

What pollutant is the most common in Troy, Missouri?

The most common pollutant in Troy, Missouri is O3.

What should I do if the air quality in Troy, Missouri is poor?

If the air quality in Troy, Missouri is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Troy, Missouri?

The current PM_2.5 concentration at Troy, Missouri is 6.825 μg/m³.

What is the current concentration of PM₁₀ in Troy, Missouri?

The current PM₁₀ concentration at Troy, Missouri is 30.104 μg/m³.

What is the current concentration of carbon monoxide (CO) in Troy, Missouri?

The current carbon monoxide (CO) concentration at Troy, Missouri is 0.19 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Troy, Missouri?

The current sulfur dioxide (SO₂) concentration at Troy, Missouri is 1.675 ppb.

What is the current concentration of ozone (O₃) in Troy, Missouri?

The current ozone (O₃) concentration at Troy, Missouri is 53.457 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Troy, Missouri?

The current nitrogen dioxide (NO₂) concentration at Troy, Missouri is 3.297 ppb.

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