What is the current level of PM10 in Milpitas, California?

Milpitas, California currently has a PM10 concentration of 89.175 μg/m3.

What is the current level of sulfur dioxide (SO2) in Milpitas, California?

The current sulfur dioxide (SO2) concentration in Milpitas, California is 0.383 ppb.

What is the current level of ozone (O3) in Milpitas, California?

Milpitas, California currently has an ozone (O3) concentration of 6.29 ppm.

What is the current level of nitrogen dioxide (NO2) in Milpitas, California?

The current level of nitrogen dioxide (NO2) in Milpitas, California is 9.24 ppb.

Current air quality index in Milpitas, California today

Q: What is the PM2.5 concentration in Milpitas, California right now?

Milpitas, California currently has a PM2.5 concentration of 20.374 μg/m3.

Stay updated with real-time air quality in Milpitas, California 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

Milpitas, California

Last updated: ... (Local time)

Common air pollutants in Milpitas, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

20.37 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

89.17 μg/m³

155

255

425

605+

Ozone (O₃)

6.29 ppb

201

201+

Sulfur Dioxide (SO₂)

0.38 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

9.24 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.56 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Milpitas, California

Get Live Pollen Counts

Milpitas, California

Scroll To Air Quality Map

Track live Milpitas, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T15:00:00.000Z	66 \| moderate	17.219 \| fine	76.654 \| fine	4.043 \| good	0.458 \| good	16.192 \| good	0.637 \| good
2025-12-05T16:00:00.000Z	64 \| moderate	15.888 \| fine	70.798 \| fine	8.506 \| good	0.449 \| good	16.134 \| good	0.837 \| good
2025-12-05T17:00:00.000Z	62 \| moderate	15.15 \| fine	67.391 \| fine	4.089 \| good	0.449 \| good	16.782 \| good	1.156 \| good
2025-12-05T18:00:00.000Z	60 \| moderate	14.175 \| fine	63.548 \| fine	5.362 \| good	0.478 \| good	19.87 \| good	0.947 \| good
2025-12-05T19:00:00.000Z	62 \| moderate	15.227 \| fine	67.843 \| fine	7.598 \| good	0.498 \| good	16.924 \| good	0.68 \| good
2025-12-05T20:00:00.000Z	64 \| moderate	16.402 \| fine	71.402 \| fine	9.496 \| good	0.459 \| good	16.249 \| good	0.553 \| good
2025-12-05T21:00:00.000Z	67 \| moderate	18.163 \| fine	79.027 \| fine	10.475 \| good	0.44 \| good	20.856 \| good	0.517 \| good
2025-12-05T22:00:00.000Z	69 \| moderate	18.659 \| fine	82.443 \| fine	15.605 \| good	0.555 \| good	10.884 \| good	0.456 \| good
2025-12-05T23:00:00.000Z	88 \| moderate	28.924 \| fine	128.319 \| fine	18.497 \| good	0.493 \| good	8.56 \| good	0.369 \| good
2025-12-06T00:00:00.000Z	69 \| moderate	19.496 \| fine	86.08 \| fine	18.613 \| good	0.483 \| good	10.538 \| good	0.333 \| good
2025-12-06T01:00:00.000Z	66 \| moderate	17.329 \| fine	76.437 \| fine	16.606 \| good	0.449 \| good	12.573 \| good	0.341 \| good
2025-12-06T02:00:00.000Z	66 \| moderate	17.382 \| fine	75.225 \| fine	15.503 \| good	0.431 \| good	17.367 \| good	0.388 \| good
2025-12-06T03:00:00.000Z	69 \| moderate	18.834 \| fine	79.208 \| fine	14.779 \| good	0.405 \| good	20.344 \| good	0.495 \| good
2025-12-06T04:00:00.000Z	69 \| moderate	18.541 \| fine	79.705 \| fine	13.332 \| good	0.437 \| good	19.701 \| good	0.513 \| good
2025-12-06T05:00:00.000Z	71 \| moderate	20.421 \| fine	90.221 \| fine	9.003 \| good	0.453 \| good	23.51 \| good	0.662 \| good
2025-12-06T06:00:00.000Z	77 \| moderate	22.543 \| fine	94.6 \| fine	4.396 \| good	0.482 \| good	24.86 \| good	0.874 \| good
2025-12-06T07:00:00.000Z	82 \| moderate	26.311 \| fine	114.153 \| fine	4.86 \| good	0.515 \| good	24.335 \| good	1.043 \| good
2025-12-06T08:00:00.000Z	82 \| moderate	26.304 \| fine	113.259 \| fine	6.327 \| good	0.447 \| good	22.547 \| good	0.958 \| good
2025-12-06T09:00:00.000Z	82 \| moderate	26.16 \| fine	112.037 \| fine	7.849 \| good	0.46 \| good	22.565 \| good	0.958 \| good
2025-12-06T10:00:00.000Z	82 \| moderate	25.919 \| fine	113.222 \| fine	12.366 \| good	0.895 \| good	20.526 \| good	0.435 \| good
2025-12-06T11:00:00.000Z	60 \| moderate	13.615 \| fine	65.662 \| fine	11.291 \| good	0.846 \| good	19.416 \| good	0.381 \| good
2025-12-06T12:00:00.000Z	60 \| moderate	13.894 \| fine	50.767 \| good	9.725 \| good	0.394 \| good	6.945 \| good	0.364 \| good
2025-12-06T13:00:00.000Z	77 \| moderate	22.945 \| fine	99.554 \| fine	6.88 \| good	0.387 \| good	6.983 \| good	0.803 \| good
2025-12-06T14:00:00.000Z	75 \| moderate	22.333 \| fine	94.981 \| fine	8.136 \| good	0.503 \| good	11.311 \| good	0.801 \| good
2025-12-06T15:00:00.000Z	77 \| moderate	22.792 \| fine	97.933 \| fine	6.547 \| good	0.406 \| good	13.386 \| good	0.826 \| good
2025-12-06T16:00:00.000Z	71 \| moderate	19.599 \| fine	86.293 \| fine	3.293 \| good	0.384 \| good	14.052 \| good	0.637 \| good
2025-12-06T17:00:00.000Z	67 \| moderate	17.862 \| fine	78.128 \| fine	5.08 \| good	0.438 \| good	12.665 \| good	0.448 \| good
2025-12-06T18:00:00.000Z	66 \| moderate	16.785 \| fine	71.214 \| fine	6.696 \| good	0.506 \| good	9.13 \| good	0.377 \| good
2025-12-06T19:00:00.000Z	64 \| moderate	16.151 \| fine	71.741 \| fine	7.42 \| good	0.512 \| good	9.815 \| good	0.371 \| good
2025-12-06T20:00:00.000Z	67 \| moderate	17.75 \| fine	77.642 \| fine	8.24 \| good	0.524 \| good	8.755 \| good	0.369 \| good
2025-12-06T21:00:00.000Z	64 \| moderate	16.213 \| fine	70.448 \| fine	10.172 \| good	0.615 \| good	7.979 \| good	0.378 \| good
2025-12-06T22:00:00.000Z	66 \| moderate	17.247 \| fine	76.021 \| fine	12.586 \| good	0.629 \| good	7.25 \| good	0.377 \| good
2025-12-06T23:00:00.000Z	67 \| moderate	18.234 \| fine	80.378 \| fine	14.347 \| good	0.544 \| good	7.377 \| good	0.37 \| good
2025-12-07T00:00:00.000Z	66 \| moderate	16.8 \| fine	72.083 \| fine	13.504 \| good	0.489 \| good	7.814 \| good	0.335 \| good
2025-12-07T01:00:00.000Z	66 \| moderate	16.778 \| fine	73.251 \| fine	13.751 \| good	0.447 \| good	7.456 \| good	0.326 \| good
2025-12-07T02:00:00.000Z	66 \| moderate	16.856 \| fine	73.253 \| fine	11.171 \| good	0.403 \| good	10.311 \| good	0.38 \| good
2025-12-07T03:00:00.000Z	66 \| moderate	17.244 \| fine	74.261 \| fine	8.666 \| good	0.426 \| good	13.308 \| good	0.416 \| good
2025-12-07T04:00:00.000Z	67 \| moderate	17.788 \| fine	73.517 \| fine	7.74 \| good	0.396 \| good	15.822 \| good	0.476 \| good
2025-12-07T05:00:00.000Z	67 \| moderate	18.404 \| fine	79.808 \| fine	6.012 \| good	0.422 \| good	17.899 \| good	0.564 \| good
2025-12-07T06:00:00.000Z	71 \| moderate	20.027 \| fine	83.404 \| fine	4.926 \| good	0.427 \| good	17.409 \| good	0.74 \| good
2025-12-07T07:00:00.000Z	71 \| moderate	20.416 \| fine	89.606 \| fine	3.794 \| good	0.412 \| good	15.821 \| good	0.893 \| good
2025-12-07T08:00:00.000Z	77 \| moderate	23.153 \| fine	100.62 \| fine	3.795 \| good	0.396 \| good	14.274 \| good	0.996 \| good
2025-12-07T09:00:00.000Z	77 \| moderate	23.457 \| fine	102.753 \| fine	3.784 \| good	0.394 \| good	14.309 \| good	0.996 \| good
2025-12-07T10:00:00.000Z	77 \| moderate	23.366 \| fine	103.316 \| fine	3.738 \| good	0.487 \| good	4.337 \| good	0.281 \| good
2025-12-07T11:00:00.000Z	69 \| moderate	18.537 \| fine	75.671 \| fine	3.785 \| good	0.511 \| good	3.683 \| good	0.26 \| good
2025-12-07T12:00:00.000Z	62 \| moderate	14.546 \| fine	57.499 \| fine	6.793 \| good	0.367 \| good	7.082 \| good	0.246 \| good
2025-12-07T13:00:00.000Z	71 \| moderate	20.374 \| fine	89.175 \| fine	6.29 \| good	0.383 \| good	9.24 \| good	0.558 \| good
2025-12-07T14:00:00.000Z	69 \| moderate	18.608 \| fine	82.155 \| fine	7.542 \| good	0.429 \| good	12.484 \| good	0.32 \| good
2025-12-07T14:00:00.000Z	71 \| moderate	20.374 \| fine	89.175 \| fine	6.29 \| good	0.383 \| good	9.24 \| good	0.558 \| good
2025-12-07T15:00:00.000Z	33 \| good	5.671 \| good	24.852 \| good	8.163 \| good	1.433 \| good	19.202 \| good	0.299 \| good
2025-12-07T16:00:00.000Z	27 \| good	5.154 \| good	22.577 \| good	7.855 \| good	1.543 \| good	17.879 \| good	0.307 \| good
2025-12-07T17:00:00.000Z	38 \| good	6.972 \| good	30.954 \| good	8.848 \| good	1.652 \| good	16.557 \| good	0.314 \| good
2025-12-07T18:00:00.000Z	38 \| good	7.226 \| good	31.764 \| good	12.481 \| good	1.762 \| good	15.235 \| good	0.321 \| good
2025-12-07T19:00:00.000Z	38 \| good	6.8 \| good	30.281 \| good	16.408 \| good	2.095 \| good	14.039 \| good	0.285 \| good
2025-12-07T20:00:00.000Z	49 \| good	8.975 \| good	39.303 \| good	20.412 \| good	2.428 \| good	12.843 \| good	0.248 \| good
2025-12-07T21:00:00.000Z	54 \| moderate	11.023 \| good	49.203 \| good	21.56 \| good	2.761 \| good	11.648 \| good	0.212 \| good
2025-12-07T22:00:00.000Z	52 \| moderate	10.342 \| good	45.802 \| good	20.94 \| good	2.824 \| good	13.47 \| good	0.213 \| good
2025-12-07T23:00:00.000Z	62 \| moderate	14.974 \| fine	66.817 \| fine	15.688 \| good	2.888 \| good	15.292 \| good	0.215 \| good
2025-12-08T00:00:00.000Z	60 \| moderate	14.367 \| fine	64.626 \| fine	9.183 \| good	2.951 \| good	17.115 \| good	0.216 \| good
2025-12-08T01:00:00.000Z	66 \| moderate	17.264 \| fine	76.622 \| fine	4.985 \| good	3.054 \| good	21.002 \| good	0.269 \| good
2025-12-08T02:00:00.000Z	66 \| moderate	17.332 \| fine	76.314 \| fine	3.78 \| good	3.157 \| good	24.889 \| good	0.321 \| good
2025-12-08T03:00:00.000Z	71 \| moderate	19.718 \| fine	86.167 \| fine	1.486 \| good	3.261 \| good	28.776 \| good	0.374 \| good
2025-12-08T04:00:00.000Z	71 \| moderate	20.067 \| fine	88.03 \| fine	1.95 \| good	3.513 \| good	28.837 \| good	0.391 \| good
2025-12-08T05:00:00.000Z	73 \| moderate	20.995 \| fine	91.958 \| fine	1.964 \| good	3.764 \| good	28.898 \| good	0.407 \| good
2025-12-08T06:00:00.000Z	69 \| moderate	18.64 \| fine	82.312 \| fine	3.548 \| good	4.016 \| good	28.959 \| good	0.424 \| good
2025-12-08T07:00:00.000Z	66 \| moderate	17.469 \| fine	76.976 \| fine	4.246 \| good	3.864 \| good	28.001 \| good	0.408 \| good
2025-12-08T08:00:00.000Z	64 \| moderate	15.875 \| fine	71.245 \| fine	5.478 \| good	3.711 \| good	27.043 \| good	0.393 \| good
2025-12-08T09:00:00.000Z	60 \| moderate	13.636 \| fine	61.62 \| fine	6.929 \| good	3.558 \| good	26.086 \| good	0.377 \| good
2025-12-08T10:00:00.000Z	56 \| moderate	12.035 \| good	53.197 \| good	7.569 \| good	3.222 \| good	24.527 \| good	0.361 \| good
2025-12-08T11:00:00.000Z	52 \| moderate	10.069 \| good	44.684 \| good	9.529 \| good	2.886 \| good	22.968 \| good	0.344 \| good
2025-12-08T12:00:00.000Z	49 \| good	9.134 \| good	40.058 \| good	8.753 \| good	2.55 \| good	21.41 \| good	0.328 \| good
2025-12-08T13:00:00.000Z	49 \| good	8.533 \| good	37.194 \| good	8.021 \| good	2.445 \| good	21.171 \| good	0.333 \| good
2025-12-08T14:00:00.000Z	38 \| good	6.868 \| good	30.79 \| good	9.493 \| good	2.341 \| good	20.932 \| good	0.338 \| good
2025-12-08T15:00:00.000Z	33 \| good	6.345 \| good	27.304 \| good	6.652 \| good	2.237 \| good	20.693 \| good	0.344 \| good
2025-12-08T16:00:00.000Z	27 \| good	4.88 \| good	21.122 \| good	7.971 \| good	2.543 \| good	19.12 \| good	0.327 \| good
2025-12-08T17:00:00.000Z	52 \| moderate	10.092 \| good	44.987 \| good	8.227 \| good	2.849 \| good	17.548 \| good	0.31 \| good
2025-12-08T18:00:00.000Z	56 \| moderate	12.485 \| fine	57.014 \| fine	10.444 \| good	3.155 \| good	15.975 \| good	0.293 \| good
2025-12-08T19:00:00.000Z	56 \| moderate	12.304 \| fine	55.128 \| fine	14.237 \| good	3.05 \| good	14.09 \| good	0.259 \| good
2025-12-08T20:00:00.000Z	62 \| moderate	14.649 \| fine	65.152 \| fine	17.199 \| good	2.945 \| good	12.206 \| good	0.225 \| good
2025-12-08T21:00:00.000Z	56 \| moderate	11.927 \| good	52.425 \| good	19.327 \| good	2.84 \| good	10.322 \| good	0.19 \| good
2025-12-08T22:00:00.000Z	44 \| good	8.227 \| good	36.239 \| good	20.141 \| good	2.864 \| good	11.864 \| good	0.195 \| good
2025-12-08T23:00:00.000Z	54 \| moderate	11.385 \| good	50.254 \| good	17.11 \| good	2.887 \| good	13.406 \| good	0.2 \| good
2025-12-09T00:00:00.000Z	56 \| moderate	12.058 \| good	53.947 \| good	9.817 \| good	2.91 \| good	14.949 \| good	0.205 \| good
2025-12-09T01:00:00.000Z	60 \| moderate	13.931 \| fine	62.686 \| fine	3.687 \| good	2.914 \| good	19.417 \| good	0.256 \| good
2025-12-09T02:00:00.000Z	60 \| moderate	14.257 \| fine	64.343 \| fine	3.691 \| good	2.919 \| good	23.885 \| good	0.307 \| good
2025-12-09T03:00:00.000Z	62 \| moderate	14.545 \| fine	64.71 \| fine	2.946 \| good	2.924 \| good	28.353 \| good	0.358 \| good
2025-12-09T04:00:00.000Z	62 \| moderate	15.034 \| fine	66.944 \| fine	3.478 \| good	3.133 \| good	28.34 \| good	0.376 \| good
2025-12-09T05:00:00.000Z	62 \| moderate	14.953 \| fine	67.01 \| fine	4.373 \| good	3.343 \| good	28.326 \| good	0.393 \| good
2025-12-09T06:00:00.000Z	60 \| moderate	14.099 \| fine	63.266 \| fine	4.856 \| good	3.553 \| good	28.313 \| good	0.41 \| good
2025-12-09T07:00:00.000Z	56 \| moderate	12.059 \| good	54.519 \| good	5.258 \| good	3.389 \| good	27.045 \| good	0.404 \| good
2025-12-09T08:00:00.000Z	54 \| moderate	11.232 \| good	49.807 \| good	6.077 \| good	3.226 \| good	25.777 \| good	0.397 \| good
2025-12-09T09:00:00.000Z	44 \| good	8.125 \| good	36.016 \| good	7.273 \| good	3.062 \| good	24.509 \| good	0.391 \| good
2025-12-09T10:00:00.000Z	44 \| good	7.569 \| good	33.177 \| good	7.9 \| good	2.81 \| good	23.139 \| good	0.37 \| good
2025-12-09T11:00:00.000Z	38 \| good	6.828 \| good	30.141 \| good	9.233 \| good	2.559 \| good	21.769 \| good	0.349 \| good
2025-12-09T12:00:00.000Z	38 \| good	6.523 \| good	29.048 \| good	7.042 \| good	2.307 \| good	20.399 \| good	0.328 \| good
2025-12-09T13:00:00.000Z	33 \| good	6.067 \| good	26.423 \| good	7.288 \| good	2.412 \| good	20.855 \| good	0.324 \| good
2025-12-09T14:00:00.000Z	22 \| good	4.348 \| good	19.325 \| good	6.936 \| good	2.516 \| good	21.311 \| good	0.319 \| good

Milpitas

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Milpitas, California

0.38ppm

How accurate is California, USA air quality data?

The air quality data for California, 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 Milpitas, California get updated?

Air quality updates for Milpitas, California are available every hour.

What time in the past 24 hours saw the poorest air quality in Milpitas, California?

Milpitas, California experienced its worst air quality at 10:00:00, 2025-12-07.

When was air quality in Milpitas, California the best over the past 24 hours?

The best air quality in Milpitas, California was observed at 12:00:00 on 2025-12-07.

What is the air quality in Milpitas, California right now?

The air quality in Milpitas, California right now is Moderate, with an AQI of 71.

What pollutant is most frequently found in Milpitas, California?

In Milpitas, California, PM2.5 is the most frequently found pollutant.

What can I do if the air quality in Milpitas, California is poor?

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

What is the PM_2.5 concentration in Milpitas, California right now?

Milpitas, California currently has a PM_2.5 concentration of 20.374 μg/m³.

What is the current level of PM₁₀ in Milpitas, California?

Milpitas, California currently has a PM₁₀ concentration of 89.175 μg/m³.

What is the current level of carbon monoxide (CO) in Milpitas, California?

The current carbon monoxide (CO) level in Milpitas, California is 0.558 ppm.

What is the current level of sulfur dioxide (SO₂) in Milpitas, California?

The current sulfur dioxide (SO₂) concentration in Milpitas, California is 0.383 ppb.

What is the current level of ozone (O₃) in Milpitas, California?

Milpitas, California currently has an ozone (O₃) concentration of 6.29 ppm.

What is the current level of nitrogen dioxide (NO₂) in Milpitas, California?

The current level of nitrogen dioxide (NO₂) in Milpitas, California is 9.24 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T15:00:00.000Z	66 \| moderate	17.219 \| fine	76.654 \| fine	4.043 \| good	0.458 \| good	16.192 \| good	0.637 \| good
2025-12-05T16:00:00.000Z	64 \| moderate	15.888 \| fine	70.798 \| fine	8.506 \| good	0.449 \| good	16.134 \| good	0.837 \| good
2025-12-05T17:00:00.000Z	62 \| moderate	15.15 \| fine	67.391 \| fine	4.089 \| good	0.449 \| good	16.782 \| good	1.156 \| good
2025-12-05T18:00:00.000Z	60 \| moderate	14.175 \| fine	63.548 \| fine	5.362 \| good	0.478 \| good	19.87 \| good	0.947 \| good
2025-12-05T19:00:00.000Z	62 \| moderate	15.227 \| fine	67.843 \| fine	7.598 \| good	0.498 \| good	16.924 \| good	0.68 \| good
2025-12-05T20:00:00.000Z	64 \| moderate	16.402 \| fine	71.402 \| fine	9.496 \| good	0.459 \| good	16.249 \| good	0.553 \| good
2025-12-05T21:00:00.000Z	67 \| moderate	18.163 \| fine	79.027 \| fine	10.475 \| good	0.44 \| good	20.856 \| good	0.517 \| good
2025-12-05T22:00:00.000Z	69 \| moderate	18.659 \| fine	82.443 \| fine	15.605 \| good	0.555 \| good	10.884 \| good	0.456 \| good
2025-12-05T23:00:00.000Z	88 \| moderate	28.924 \| fine	128.319 \| fine	18.497 \| good	0.493 \| good	8.56 \| good	0.369 \| good
2025-12-06T00:00:00.000Z	69 \| moderate	19.496 \| fine	86.08 \| fine	18.613 \| good	0.483 \| good	10.538 \| good	0.333 \| good
2025-12-06T01:00:00.000Z	66 \| moderate	17.329 \| fine	76.437 \| fine	16.606 \| good	0.449 \| good	12.573 \| good	0.341 \| good
2025-12-06T02:00:00.000Z	66 \| moderate	17.382 \| fine	75.225 \| fine	15.503 \| good	0.431 \| good	17.367 \| good	0.388 \| good
2025-12-06T03:00:00.000Z	69 \| moderate	18.834 \| fine	79.208 \| fine	14.779 \| good	0.405 \| good	20.344 \| good	0.495 \| good
2025-12-06T04:00:00.000Z	69 \| moderate	18.541 \| fine	79.705 \| fine	13.332 \| good	0.437 \| good	19.701 \| good	0.513 \| good
2025-12-06T05:00:00.000Z	71 \| moderate	20.421 \| fine	90.221 \| fine	9.003 \| good	0.453 \| good	23.51 \| good	0.662 \| good
2025-12-06T06:00:00.000Z	77 \| moderate	22.543 \| fine	94.6 \| fine	4.396 \| good	0.482 \| good	24.86 \| good	0.874 \| good
2025-12-06T07:00:00.000Z	82 \| moderate	26.311 \| fine	114.153 \| fine	4.86 \| good	0.515 \| good	24.335 \| good	1.043 \| good
2025-12-06T08:00:00.000Z	82 \| moderate	26.304 \| fine	113.259 \| fine	6.327 \| good	0.447 \| good	22.547 \| good	0.958 \| good
2025-12-06T09:00:00.000Z	82 \| moderate	26.16 \| fine	112.037 \| fine	7.849 \| good	0.46 \| good	22.565 \| good	0.958 \| good
2025-12-06T10:00:00.000Z	82 \| moderate	25.919 \| fine	113.222 \| fine	12.366 \| good	0.895 \| good	20.526 \| good	0.435 \| good
2025-12-06T11:00:00.000Z	60 \| moderate	13.615 \| fine	65.662 \| fine	11.291 \| good	0.846 \| good	19.416 \| good	0.381 \| good
2025-12-06T12:00:00.000Z	60 \| moderate	13.894 \| fine	50.767 \| good	9.725 \| good	0.394 \| good	6.945 \| good	0.364 \| good
2025-12-06T13:00:00.000Z	77 \| moderate	22.945 \| fine	99.554 \| fine	6.88 \| good	0.387 \| good	6.983 \| good	0.803 \| good
2025-12-06T14:00:00.000Z	75 \| moderate	22.333 \| fine	94.981 \| fine	8.136 \| good	0.503 \| good	11.311 \| good	0.801 \| good
2025-12-06T15:00:00.000Z	77 \| moderate	22.792 \| fine	97.933 \| fine	6.547 \| good	0.406 \| good	13.386 \| good	0.826 \| good
2025-12-06T16:00:00.000Z	71 \| moderate	19.599 \| fine	86.293 \| fine	3.293 \| good	0.384 \| good	14.052 \| good	0.637 \| good
2025-12-06T17:00:00.000Z	67 \| moderate	17.862 \| fine	78.128 \| fine	5.08 \| good	0.438 \| good	12.665 \| good	0.448 \| good
2025-12-06T18:00:00.000Z	66 \| moderate	16.785 \| fine	71.214 \| fine	6.696 \| good	0.506 \| good	9.13 \| good	0.377 \| good
2025-12-06T19:00:00.000Z	64 \| moderate	16.151 \| fine	71.741 \| fine	7.42 \| good	0.512 \| good	9.815 \| good	0.371 \| good
2025-12-06T20:00:00.000Z	67 \| moderate	17.75 \| fine	77.642 \| fine	8.24 \| good	0.524 \| good	8.755 \| good	0.369 \| good
2025-12-06T21:00:00.000Z	64 \| moderate	16.213 \| fine	70.448 \| fine	10.172 \| good	0.615 \| good	7.979 \| good	0.378 \| good
2025-12-06T22:00:00.000Z	66 \| moderate	17.247 \| fine	76.021 \| fine	12.586 \| good	0.629 \| good	7.25 \| good	0.377 \| good
2025-12-06T23:00:00.000Z	67 \| moderate	18.234 \| fine	80.378 \| fine	14.347 \| good	0.544 \| good	7.377 \| good	0.37 \| good
2025-12-07T00:00:00.000Z	66 \| moderate	16.8 \| fine	72.083 \| fine	13.504 \| good	0.489 \| good	7.814 \| good	0.335 \| good
2025-12-07T01:00:00.000Z	66 \| moderate	16.778 \| fine	73.251 \| fine	13.751 \| good	0.447 \| good	7.456 \| good	0.326 \| good
2025-12-07T02:00:00.000Z	66 \| moderate	16.856 \| fine	73.253 \| fine	11.171 \| good	0.403 \| good	10.311 \| good	0.38 \| good
2025-12-07T03:00:00.000Z	66 \| moderate	17.244 \| fine	74.261 \| fine	8.666 \| good	0.426 \| good	13.308 \| good	0.416 \| good
2025-12-07T04:00:00.000Z	67 \| moderate	17.788 \| fine	73.517 \| fine	7.74 \| good	0.396 \| good	15.822 \| good	0.476 \| good
2025-12-07T05:00:00.000Z	67 \| moderate	18.404 \| fine	79.808 \| fine	6.012 \| good	0.422 \| good	17.899 \| good	0.564 \| good
2025-12-07T06:00:00.000Z	71 \| moderate	20.027 \| fine	83.404 \| fine	4.926 \| good	0.427 \| good	17.409 \| good	0.74 \| good
2025-12-07T07:00:00.000Z	71 \| moderate	20.416 \| fine	89.606 \| fine	3.794 \| good	0.412 \| good	15.821 \| good	0.893 \| good
2025-12-07T08:00:00.000Z	77 \| moderate	23.153 \| fine	100.62 \| fine	3.795 \| good	0.396 \| good	14.274 \| good	0.996 \| good
2025-12-07T09:00:00.000Z	77 \| moderate	23.457 \| fine	102.753 \| fine	3.784 \| good	0.394 \| good	14.309 \| good	0.996 \| good
2025-12-07T10:00:00.000Z	77 \| moderate	23.366 \| fine	103.316 \| fine	3.738 \| good	0.487 \| good	4.337 \| good	0.281 \| good
2025-12-07T11:00:00.000Z	69 \| moderate	18.537 \| fine	75.671 \| fine	3.785 \| good	0.511 \| good	3.683 \| good	0.26 \| good
2025-12-07T12:00:00.000Z	62 \| moderate	14.546 \| fine	57.499 \| fine	6.793 \| good	0.367 \| good	7.082 \| good	0.246 \| good
2025-12-07T13:00:00.000Z	71 \| moderate	20.374 \| fine	89.175 \| fine	6.29 \| good	0.383 \| good	9.24 \| good	0.558 \| good
2025-12-07T14:00:00.000Z	69 \| moderate	18.608 \| fine	82.155 \| fine	7.542 \| good	0.429 \| good	12.484 \| good	0.32 \| good
2025-12-07T14:00:00.000Z	71 \| moderate	20.374 \| fine	89.175 \| fine	6.29 \| good	0.383 \| good	9.24 \| good	0.558 \| good
2025-12-07T15:00:00.000Z	33 \| good	5.671 \| good	24.852 \| good	8.163 \| good	1.433 \| good	19.202 \| good	0.299 \| good
2025-12-07T16:00:00.000Z	27 \| good	5.154 \| good	22.577 \| good	7.855 \| good	1.543 \| good	17.879 \| good	0.307 \| good
2025-12-07T17:00:00.000Z	38 \| good	6.972 \| good	30.954 \| good	8.848 \| good	1.652 \| good	16.557 \| good	0.314 \| good
2025-12-07T18:00:00.000Z	38 \| good	7.226 \| good	31.764 \| good	12.481 \| good	1.762 \| good	15.235 \| good	0.321 \| good
2025-12-07T19:00:00.000Z	38 \| good	6.8 \| good	30.281 \| good	16.408 \| good	2.095 \| good	14.039 \| good	0.285 \| good
2025-12-07T20:00:00.000Z	49 \| good	8.975 \| good	39.303 \| good	20.412 \| good	2.428 \| good	12.843 \| good	0.248 \| good
2025-12-07T21:00:00.000Z	54 \| moderate	11.023 \| good	49.203 \| good	21.56 \| good	2.761 \| good	11.648 \| good	0.212 \| good
2025-12-07T22:00:00.000Z	52 \| moderate	10.342 \| good	45.802 \| good	20.94 \| good	2.824 \| good	13.47 \| good	0.213 \| good
2025-12-07T23:00:00.000Z	62 \| moderate	14.974 \| fine	66.817 \| fine	15.688 \| good	2.888 \| good	15.292 \| good	0.215 \| good
2025-12-08T00:00:00.000Z	60 \| moderate	14.367 \| fine	64.626 \| fine	9.183 \| good	2.951 \| good	17.115 \| good	0.216 \| good
2025-12-08T01:00:00.000Z	66 \| moderate	17.264 \| fine	76.622 \| fine	4.985 \| good	3.054 \| good	21.002 \| good	0.269 \| good
2025-12-08T02:00:00.000Z	66 \| moderate	17.332 \| fine	76.314 \| fine	3.78 \| good	3.157 \| good	24.889 \| good	0.321 \| good
2025-12-08T03:00:00.000Z	71 \| moderate	19.718 \| fine	86.167 \| fine	1.486 \| good	3.261 \| good	28.776 \| good	0.374 \| good
2025-12-08T04:00:00.000Z	71 \| moderate	20.067 \| fine	88.03 \| fine	1.95 \| good	3.513 \| good	28.837 \| good	0.391 \| good
2025-12-08T05:00:00.000Z	73 \| moderate	20.995 \| fine	91.958 \| fine	1.964 \| good	3.764 \| good	28.898 \| good	0.407 \| good
2025-12-08T06:00:00.000Z	69 \| moderate	18.64 \| fine	82.312 \| fine	3.548 \| good	4.016 \| good	28.959 \| good	0.424 \| good
2025-12-08T07:00:00.000Z	66 \| moderate	17.469 \| fine	76.976 \| fine	4.246 \| good	3.864 \| good	28.001 \| good	0.408 \| good
2025-12-08T08:00:00.000Z	64 \| moderate	15.875 \| fine	71.245 \| fine	5.478 \| good	3.711 \| good	27.043 \| good	0.393 \| good
2025-12-08T09:00:00.000Z	60 \| moderate	13.636 \| fine	61.62 \| fine	6.929 \| good	3.558 \| good	26.086 \| good	0.377 \| good
2025-12-08T10:00:00.000Z	56 \| moderate	12.035 \| good	53.197 \| good	7.569 \| good	3.222 \| good	24.527 \| good	0.361 \| good
2025-12-08T11:00:00.000Z	52 \| moderate	10.069 \| good	44.684 \| good	9.529 \| good	2.886 \| good	22.968 \| good	0.344 \| good
2025-12-08T12:00:00.000Z	49 \| good	9.134 \| good	40.058 \| good	8.753 \| good	2.55 \| good	21.41 \| good	0.328 \| good
2025-12-08T13:00:00.000Z	49 \| good	8.533 \| good	37.194 \| good	8.021 \| good	2.445 \| good	21.171 \| good	0.333 \| good
2025-12-08T14:00:00.000Z	38 \| good	6.868 \| good	30.79 \| good	9.493 \| good	2.341 \| good	20.932 \| good	0.338 \| good
2025-12-08T15:00:00.000Z	33 \| good	6.345 \| good	27.304 \| good	6.652 \| good	2.237 \| good	20.693 \| good	0.344 \| good
2025-12-08T16:00:00.000Z	27 \| good	4.88 \| good	21.122 \| good	7.971 \| good	2.543 \| good	19.12 \| good	0.327 \| good
2025-12-08T17:00:00.000Z	52 \| moderate	10.092 \| good	44.987 \| good	8.227 \| good	2.849 \| good	17.548 \| good	0.31 \| good
2025-12-08T18:00:00.000Z	56 \| moderate	12.485 \| fine	57.014 \| fine	10.444 \| good	3.155 \| good	15.975 \| good	0.293 \| good
2025-12-08T19:00:00.000Z	56 \| moderate	12.304 \| fine	55.128 \| fine	14.237 \| good	3.05 \| good	14.09 \| good	0.259 \| good
2025-12-08T20:00:00.000Z	62 \| moderate	14.649 \| fine	65.152 \| fine	17.199 \| good	2.945 \| good	12.206 \| good	0.225 \| good
2025-12-08T21:00:00.000Z	56 \| moderate	11.927 \| good	52.425 \| good	19.327 \| good	2.84 \| good	10.322 \| good	0.19 \| good
2025-12-08T22:00:00.000Z	44 \| good	8.227 \| good	36.239 \| good	20.141 \| good	2.864 \| good	11.864 \| good	0.195 \| good
2025-12-08T23:00:00.000Z	54 \| moderate	11.385 \| good	50.254 \| good	17.11 \| good	2.887 \| good	13.406 \| good	0.2 \| good
2025-12-09T00:00:00.000Z	56 \| moderate	12.058 \| good	53.947 \| good	9.817 \| good	2.91 \| good	14.949 \| good	0.205 \| good
2025-12-09T01:00:00.000Z	60 \| moderate	13.931 \| fine	62.686 \| fine	3.687 \| good	2.914 \| good	19.417 \| good	0.256 \| good
2025-12-09T02:00:00.000Z	60 \| moderate	14.257 \| fine	64.343 \| fine	3.691 \| good	2.919 \| good	23.885 \| good	0.307 \| good
2025-12-09T03:00:00.000Z	62 \| moderate	14.545 \| fine	64.71 \| fine	2.946 \| good	2.924 \| good	28.353 \| good	0.358 \| good
2025-12-09T04:00:00.000Z	62 \| moderate	15.034 \| fine	66.944 \| fine	3.478 \| good	3.133 \| good	28.34 \| good	0.376 \| good
2025-12-09T05:00:00.000Z	62 \| moderate	14.953 \| fine	67.01 \| fine	4.373 \| good	3.343 \| good	28.326 \| good	0.393 \| good
2025-12-09T06:00:00.000Z	60 \| moderate	14.099 \| fine	63.266 \| fine	4.856 \| good	3.553 \| good	28.313 \| good	0.41 \| good
2025-12-09T07:00:00.000Z	56 \| moderate	12.059 \| good	54.519 \| good	5.258 \| good	3.389 \| good	27.045 \| good	0.404 \| good
2025-12-09T08:00:00.000Z	54 \| moderate	11.232 \| good	49.807 \| good	6.077 \| good	3.226 \| good	25.777 \| good	0.397 \| good
2025-12-09T09:00:00.000Z	44 \| good	8.125 \| good	36.016 \| good	7.273 \| good	3.062 \| good	24.509 \| good	0.391 \| good
2025-12-09T10:00:00.000Z	44 \| good	7.569 \| good	33.177 \| good	7.9 \| good	2.81 \| good	23.139 \| good	0.37 \| good
2025-12-09T11:00:00.000Z	38 \| good	6.828 \| good	30.141 \| good	9.233 \| good	2.559 \| good	21.769 \| good	0.349 \| good
2025-12-09T12:00:00.000Z	38 \| good	6.523 \| good	29.048 \| good	7.042 \| good	2.307 \| good	20.399 \| good	0.328 \| good
2025-12-09T13:00:00.000Z	33 \| good	6.067 \| good	26.423 \| good	7.288 \| good	2.412 \| good	20.855 \| good	0.324 \| good
2025-12-09T14:00:00.000Z	22 \| good	4.348 \| good	19.325 \| good	6.936 \| good	2.516 \| good	21.311 \| good	0.319 \| good

Current air quality index in Milpitas, California today

Common air pollutants in Milpitas, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Real-time air quality map: Monitor AQI near Milpitas, California

Air quality in nearby cities

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Santa Clara, California

San Jose, California

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Fremont, California

Newark, California

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Frequently asked questions

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What is the PM2.5 concentration in Milpitas, California right now?

What is the current level of PM10 in Milpitas, California?

What is the current level of carbon monoxide (CO) in Milpitas, California?

What is the current level of sulfur dioxide (SO2) in Milpitas, California?

What is the current level of ozone (O3) in Milpitas, California?

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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 concentration in Milpitas, California right now?

What is the current level of PM₁₀ in Milpitas, California?

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What is the current level of ozone (O₃) in Milpitas, California?

What is the current level of nitrogen dioxide (NO₂) in Milpitas, California?