What is the current concentration of PM10 in Blackhawk, California?

The current PM10 concentration at Blackhawk, California is 31.221 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Blackhawk, California?

The current sulfur dioxide (SO2) concentration at Blackhawk, California is 0.464 ppb.

What is the current concentration of ozone (O3) in Blackhawk, California?

The current ozone (O3) concentration at Blackhawk, California is 24.72 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Blackhawk, California?

The current nitrogen dioxide (NO2) concentration at Blackhawk, California is 2.743 ppb.

Blackhawk, California live air quality index now

Q: What is the current concentration of PM2.5 in Blackhawk, California?

The current PM2.5 concentration at Blackhawk, California is 7.066 μg/m3.

Stay updated with real-time air quality in Blackhawk, 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)

Good

Blackhawk, California

Last updated: ... (Local time)

Major air pollutants in Blackhawk, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

7.07 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

31.22 μg/m³

155

255

425

605+

Ozone (O₃)

24.72 ppb

201

201+

Sulfur Dioxide (SO₂)

0.46 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.74 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.30 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Blackhawk, California

Get Live Pollen Counts

Blackhawk, California

Scroll To Air Quality Map

Track live Blackhawk, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-19T07:00:00.000Z	35 \| good	6.389 \| good	37.918 \| good	27.115 \| good	0.289 \| good	3.103 \| good	0.305 \| good
2026-09-19T08:00:00.000Z	33 \| good	6.041 \| good	27.659 \| good	24.363 \| good	0.254 \| good	2.308 \| good	0.305 \| good
2026-09-19T09:00:00.000Z	33 \| good	5.997 \| good	27.69 \| good	25.742 \| good	0.254 \| good	2.518 \| good	0.305 \| good
2026-09-19T10:00:00.000Z	38 \| good	6.648 \| good	27.722 \| good	24.88 \| good	0.478 \| good	3.448 \| good	0.126 \| good
2026-09-19T11:00:00.000Z	33 \| good	6.427 \| good	33.164 \| good	25.772 \| good	0.459 \| good	3.261 \| good	0.125 \| good
2026-09-19T12:00:00.000Z	28 \| good	4.51 \| good	23.531 \| good	30.491 \| good	0.446 \| good	4.583 \| good	0.161 \| good
2026-09-19T13:00:00.000Z	38 \| good	6.514 \| good	30.244 \| good	28.017 \| good	0.213 \| good	1.582 \| good	0.291 \| good
2026-09-19T14:00:00.000Z	33 \| good	6.339 \| good	23.9 \| good	27.392 \| good	0.452 \| good	1.566 \| good	0.293 \| good
2026-09-19T15:00:00.000Z	38 \| good	6.612 \| good	31.13 \| good	27.509 \| good	0.257 \| good	2.312 \| good	0.305 \| good
2026-09-19T16:00:00.000Z	38 \| good	6.554 \| good	28.631 \| good	21.625 \| good	0.269 \| good	1.956 \| good	0.318 \| good
2026-09-19T17:00:00.000Z	33 \| good	6.435 \| good	25.744 \| good	24.258 \| good	0.281 \| good	2.365 \| good	0.318 \| good
2026-09-19T18:00:00.000Z	44 \| good	7.861 \| good	31.468 \| good	23.42 \| good	0.32 \| good	2.106 \| good	0.305 \| good
2026-09-19T19:00:00.000Z	38 \| good	6.886 \| good	34.758 \| good	30.873 \| good	0.316 \| good	2.486 \| good	0.305 \| good
2026-09-19T20:00:00.000Z	38 \| good	6.616 \| good	33.029 \| good	31.364 \| good	0.563 \| good	2.839 \| good	0.305 \| good
2026-09-19T21:00:00.000Z	44 \| good	8.16 \| good	33.372 \| good	39.964 \| good	0.364 \| good	2.537 \| good	0.326 \| good
2026-09-19T22:00:00.000Z	44 \| good	7.598 \| good	27.86 \| good	42.956 \| good	0.512 \| good	3.492 \| good	0.367 \| good
2026-09-19T23:00:00.000Z	49 \| good	8.845 \| good	41.16 \| good	45.292 \| good	0.407 \| good	3.386 \| good	0.379 \| good
2026-09-20T00:00:00.000Z	58 \| moderate	12.815 \| fine	40.223 \| good	42.485 \| good	0.339 \| good	3.549 \| good	0.326 \| good
2026-09-20T01:00:00.000Z	44 \| good	8.306 \| good	38.557 \| good	44.641 \| good	0.302 \| good	2.789 \| good	0.326 \| good
2026-09-20T02:00:00.000Z	44 \| good	7.649 \| good	43.093 \| good	41.649 \| good	0.258 \| good	2.902 \| good	0.326 \| good
2026-09-20T03:00:00.000Z	52 \| moderate	10.227 \| good	45.306 \| good	28.271 \| good	0.566 \| good	4.617 \| good	0.143 \| good
2026-09-20T04:00:00.000Z	33 \| good	6.033 \| good	28.694 \| good	31.056 \| good	0.298 \| good	5.048 \| good	0.338 \| good
2026-09-20T05:00:00.000Z	38 \| good	7.362 \| good	32.79 \| good	25.791 \| good	0.316 \| good	4.289 \| good	0.305 \| good
2026-09-20T06:00:00.000Z	38 \| good	7.194 \| good	33.482 \| good	26.977 \| good	0.497 \| good	3.686 \| good	0.305 \| good
2026-09-20T07:00:00.000Z	38 \| good	6.788 \| good	32.691 \| good	24.335 \| good	0.282 \| good	3.801 \| good	0.318 \| good
2026-09-20T08:00:00.000Z	33 \| good	6.356 \| good	32.93 \| good	24.811 \| good	0.527 \| good	2.145 \| good	0.305 \| good
2026-09-20T09:00:00.000Z	33 \| good	5.583 \| good	21.599 \| good	26.768 \| good	0.551 \| good	2.622 \| good	0.305 \| good
2026-09-20T10:00:00.000Z	33 \| good	6.066 \| good	23.614 \| good	25.913 \| good	0.654 \| good	4.868 \| good	0.138 \| good
2026-09-20T11:00:00.000Z	26 \| good	3.899 \| good	19.663 \| good	27.894 \| good	0.561 \| good	3.838 \| good	0.137 \| good
2026-09-20T12:00:00.000Z	49 \| good	9.094 \| good	33.742 \| good	27.773 \| good	0.51 \| good	3.002 \| good	0.138 \| good
2026-09-20T13:00:00.000Z	33 \| good	6.499 \| good	27.073 \| good	27.007 \| good	0.293 \| good	1.301 \| good	0.293 \| good
2026-09-20T14:00:00.000Z	33 \| good	5.835 \| good	29.374 \| good	29.165 \| good	0.287 \| good	1.378 \| good	0.293 \| good
2026-09-20T15:00:00.000Z	27 \| good	4.111 \| good	19.819 \| good	28.815 \| good	0.276 \| good	1.78 \| good	0.305 \| good
2026-09-20T16:00:00.000Z	27 \| good	3.202 \| good	19.428 \| good	29.435 \| good	0.263 \| good	1.356 \| good	0.305 \| good
2026-09-20T17:00:00.000Z	25 \| good	3.087 \| good	18.366 \| good	27.469 \| good	0.292 \| good	1.38 \| good	0.305 \| good
2026-09-20T18:00:00.000Z	27 \| good	5.172 \| good	15.812 \| good	24.794 \| good	0.275 \| good	1.745 \| good	0.305 \| good
2026-09-20T19:00:00.000Z	52 \| moderate	10.174 \| good	33.148 \| good	26.349 \| good	0.559 \| good	1.862 \| good	0.305 \| good
2026-09-20T20:00:00.000Z	27 \| good	4.679 \| good	15.907 \| good	29.246 \| good	0.306 \| good	1.831 \| good	0.305 \| good
2026-09-20T21:00:00.000Z	31 \| good	3.411 \| good	15.501 \| good	32.871 \| good	0.51 \| good	2.062 \| good	0.305 \| good
2026-09-20T22:00:00.000Z	36 \| good	4.355 \| good	19.501 \| good	39.348 \| good	0.522 \| good	1.904 \| good	0.305 \| good
2026-09-20T23:00:00.000Z	31 \| good	3.019 \| good	15.594 \| good	33.802 \| good	0.549 \| good	1.967 \| good	0.305 \| good
2026-09-21T00:00:00.000Z	31 \| good	3.612 \| good	18.507 \| good	33.447 \| good	0.293 \| good	2.106 \| good	0.305 \| good
2026-09-21T01:00:00.000Z	33 \| good	5.889 \| good	25.637 \| good	32.526 \| good	0.487 \| good	2.093 \| good	0.305 \| good
2026-09-21T02:00:00.000Z	28 \| good	4.351 \| good	23.898 \| good	30.198 \| good	0.527 \| good	2.192 \| good	0.305 \| good
2026-09-21T03:00:00.000Z	49 \| good	8.949 \| good	39.315 \| good	27.138 \| good	0.573 \| good	5.428 \| good	0.152 \| good
2026-09-21T04:00:00.000Z	33 \| good	6.171 \| good	25.902 \| good	27.55 \| good	0.447 \| good	3.045 \| good	0.326 \| good
2026-09-21T05:00:00.000Z	27 \| good	4.634 \| good	24.039 \| good	23.312 \| good	0.264 \| good	2.789 \| good	0.305 \| good
2026-09-21T06:00:00.000Z	38 \| good	7.066 \| good	31.221 \| good	24.72 \| good	0.464 \| good	2.743 \| good	0.305 \| good
2026-09-21T06:00:00.000Z	38 \| good	7.066 \| good	31.221 \| good	24.72 \| good	0.464 \| good	2.743 \| good	0.305 \| good
2026-09-21T07:00:00.000Z	33 \| good	5.634 \| good	24.63 \| good	26.57 \| good	0.486 \| good	6.351 \| good	0.156 \| good
2026-09-21T08:00:00.000Z	33 \| good	5.662 \| good	24.784 \| good	28.07 \| good	0.461 \| good	6.06 \| good	0.155 \| good
2026-09-21T09:00:00.000Z	27 \| good	5.251 \| good	22.51 \| good	29.018 \| good	0.449 \| good	5.748 \| good	0.154 \| good
2026-09-21T10:00:00.000Z	33 \| good	5.523 \| good	24.101 \| good	30.255 \| good	0.438 \| good	5.594 \| good	0.153 \| good
2026-09-21T11:00:00.000Z	33 \| good	5.534 \| good	23.958 \| good	30.72 \| good	0.42 \| good	5.44 \| good	0.153 \| good
2026-09-21T12:00:00.000Z	33 \| good	5.89 \| good	25.742 \| good	29.066 \| good	0.404 \| good	5.188 \| good	0.153 \| good
2026-09-21T13:00:00.000Z	33 \| good	6.134 \| good	27.221 \| good	29.478 \| good	0.397 \| good	4.892 \| good	0.152 \| good
2026-09-21T14:00:00.000Z	33 \| good	5.953 \| good	26.171 \| good	28.955 \| good	0.394 \| good	4.822 \| good	0.152 \| good
2026-09-21T15:00:00.000Z	38 \| good	6.655 \| good	29.681 \| good	30.566 \| good	0.418 \| good	4.206 \| good	0.15 \| good
2026-09-21T16:00:00.000Z	44 \| good	7.974 \| good	34.799 \| good	32.346 \| good	0.447 \| good	3.076 \| good	0.147 \| good
2026-09-21T17:00:00.000Z	49 \| good	8.569 \| good	37.571 \| good	33.553 \| good	0.477 \| good	2.453 \| good	0.144 \| good
2026-09-21T18:00:00.000Z	44 \| good	7.879 \| good	34.8 \| good	36.615 \| good	0.511 \| good	2.149 \| good	0.143 \| good
2026-09-21T19:00:00.000Z	52 \| moderate	9.584 \| good	42.921 \| good	39.935 \| good	0.537 \| good	1.754 \| good	0.141 \| good
2026-09-21T20:00:00.000Z	49 \| good	8.83 \| good	38.66 \| good	43.737 \| good	0.55 \| good	1.438 \| good	0.139 \| good
2026-09-21T21:00:00.000Z	44 \| good	8.468 \| good	37.014 \| good	47.219 \| good	0.547 \| good	1.295 \| good	0.138 \| good
2026-09-21T22:00:00.000Z	44 \| good	8.16 \| good	35.678 \| good	47.457 \| good	0.545 \| good	1.281 \| good	0.136 \| good
2026-09-21T23:00:00.000Z	42 \| good	7.471 \| good	33.023 \| good	44.541 \| good	0.537 \| good	1.42 \| good	0.134 \| good
2026-09-22T00:00:00.000Z	38 \| good	7.389 \| good	32.766 \| good	41.343 \| good	0.523 \| good	1.725 \| good	0.132 \| good
2026-09-22T01:00:00.000Z	44 \| good	7.9 \| good	34.694 \| good	36.742 \| good	0.514 \| good	2.455 \| good	0.133 \| good
2026-09-22T02:00:00.000Z	49 \| good	8.996 \| good	40.015 \| good	30.071 \| good	0.507 \| good	3.549 \| good	0.134 \| good
2026-09-22T03:00:00.000Z	49 \| good	9.047 \| good	40.042 \| good	26.193 \| good	0.513 \| good	4.526 \| good	0.135 \| good
2026-09-22T04:00:00.000Z	44 \| good	8.263 \| good	36.49 \| good	24.565 \| good	0.522 \| good	5.099 \| good	0.136 \| good
2026-09-22T05:00:00.000Z	44 \| good	8.445 \| good	36.895 \| good	24.364 \| good	0.519 \| good	5.251 \| good	0.136 \| good
2026-09-22T06:00:00.000Z	44 \| good	7.917 \| good	34.869 \| good	24.46 \| good	0.525 \| good	5.371 \| good	0.136 \| good
2026-09-22T07:00:00.000Z	38 \| good	7.319 \| good	32.341 \| good	26.113 \| good	0.517 \| good	5.633 \| good	0.137 \| good
2026-09-22T08:00:00.000Z	38 \| good	7.374 \| good	32.38 \| good	27.182 \| good	0.504 \| good	6.02 \| good	0.138 \| good
2026-09-22T09:00:00.000Z	33 \| good	6.417 \| good	28.436 \| good	28.425 \| good	0.485 \| good	6.525 \| good	0.139 \| good
2026-09-22T10:00:00.000Z	33 \| good	6.477 \| good	28.882 \| good	28.135 \| good	0.48 \| good	6.544 \| good	0.139 \| good
2026-09-22T11:00:00.000Z	33 \| good	6.31 \| good	27.49 \| good	27.062 \| good	0.459 \| good	6.67 \| good	0.138 \| good
2026-09-22T12:00:00.000Z	33 \| good	6.379 \| good	28.529 \| good	24.696 \| good	0.444 \| good	6.738 \| good	0.138 \| good
2026-09-22T13:00:00.000Z	44 \| good	8.01 \| good	35.103 \| good	23.665 \| good	0.427 \| good	7.097 \| good	0.139 \| good
2026-09-22T14:00:00.000Z	44 \| good	7.778 \| good	34.09 \| good	22.316 \| good	0.417 \| good	7.831 \| good	0.142 \| good
2026-09-22T15:00:00.000Z	44 \| good	7.858 \| good	34.633 \| good	24.123 \| good	0.44 \| good	7.777 \| good	0.147 \| good
2026-09-22T16:00:00.000Z	49 \| good	8.916 \| good	39.489 \| good	26.137 \| good	0.522 \| good	5.083 \| good	0.134 \| good
2026-09-22T17:00:00.000Z	49 \| good	9.15 \| good	40.674 \| good	29.285 \| good	0.565 \| good	3.62 \| good	0.13 \| good
2026-09-22T18:00:00.000Z	44 \| good	8.3 \| good	36.286 \| good	33.541 \| good	0.602 \| good	2.881 \| good	0.13 \| good
2026-09-22T19:00:00.000Z	52 \| moderate	10.094 \| good	44.96 \| good	38.867 \| good	0.657 \| good	2.361 \| good	0.131 \| good
2026-09-22T20:00:00.000Z	49 \| good	8.691 \| good	38.029 \| good	42.986 \| good	0.684 \| good	1.989 \| good	0.132 \| good
2026-09-22T21:00:00.000Z	49 \| good	8.841 \| good	39.331 \| good	46.662 \| good	0.698 \| good	1.756 \| good	0.132 \| good
2026-09-22T22:00:00.000Z	49 \| good	8.984 \| good	39.439 \| good	48.255 \| good	0.71 \| good	1.718 \| good	0.132 \| good
2026-09-22T23:00:00.000Z	49 \| good	8.825 \| good	38.942 \| good	47.386 \| good	0.716 \| good	1.826 \| good	0.132 \| good
2026-09-23T00:00:00.000Z	49 \| good	8.786 \| good	38.507 \| good	44.923 \| good	0.694 \| good	2.182 \| good	0.131 \| good
2026-09-23T01:00:00.000Z	49 \| good	8.778 \| good	38.824 \| good	39.328 \| good	0.645 \| good	2.947 \| good	0.13 \| good
2026-09-23T02:00:00.000Z	49 \| good	9.454 \| good	41.864 \| good	32.138 \| good	0.6 \| good	4.4 \| good	0.131 \| good
2026-09-23T03:00:00.000Z	52 \| moderate	9.752 \| good	43.646 \| good	29.636 \| good	0.585 \| good	6.944 \| good	0.139 \| good
2026-09-23T04:00:00.000Z	52 \| moderate	9.711 \| good	43.039 \| good	27.388 \| good	0.576 \| good	9.311 \| good	0.147 \| good
2026-09-23T05:00:00.000Z	52 \| moderate	9.633 \| good	42.919 \| good	26.263 \| good	0.557 \| good	11.334 \| good	0.153 \| good
2026-09-23T06:00:00.000Z	49 \| good	8.994 \| good	39.792 \| good	24.249 \| good	0.541 \| good	13.547 \| good	0.163 \| good

Blackhawk

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Blackhawk, California air quality map: Track AQI near you

0.30ppm

How accurate is California, USA air quality data?

Air quality data and pollutant measurements for California, 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 Blackhawk, California updated?

The air quality for Blackhawk, California is updated every hour.

When was the worst air quality at Blackhawk, California in the last 24 hrs?

The worst air quality in Blackhawk, California in the last 24 hours was observed at 07:00:00 on 2026-09-20.

When was the best air quality at Blackhawk, California in the last 24 hrs?

In the last 24 hrs, the best air quality in Blackhawk, California was observed at 05:00:00 on 2026-09-20.

What is the current air quality in Blackhawk, California?

The current air quality in Blackhawk, California is 38, categorized as Good based on real-time data.

What pollutant is the most common in Blackhawk, California?

The most common pollutant in Blackhawk, California is PM2.5.

What should I do if the air quality in Blackhawk, California is poor?

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

What is the current concentration of PM_2.5 in Blackhawk, California?

The current PM_2.5 concentration at Blackhawk, California is 7.066 μg/m³.

What is the current concentration of PM₁₀ in Blackhawk, California?

The current PM₁₀ concentration at Blackhawk, California is 31.221 μg/m³.

What is the current concentration of carbon monoxide (CO) in Blackhawk, California?

The current carbon monoxide (CO) concentration at Blackhawk, California is 0.305 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Blackhawk, California?

The current sulfur dioxide (SO₂) concentration at Blackhawk, California is 0.464 ppb.

What is the current concentration of ozone (O₃) in Blackhawk, California?

The current ozone (O₃) concentration at Blackhawk, California is 24.72 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Blackhawk, California?

The current nitrogen dioxide (NO₂) concentration at Blackhawk, California is 2.743 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-19T07:00:00.000Z	35 \| good	6.389 \| good	37.918 \| good	27.115 \| good	0.289 \| good	3.103 \| good	0.305 \| good
2026-09-19T08:00:00.000Z	33 \| good	6.041 \| good	27.659 \| good	24.363 \| good	0.254 \| good	2.308 \| good	0.305 \| good
2026-09-19T09:00:00.000Z	33 \| good	5.997 \| good	27.69 \| good	25.742 \| good	0.254 \| good	2.518 \| good	0.305 \| good
2026-09-19T10:00:00.000Z	38 \| good	6.648 \| good	27.722 \| good	24.88 \| good	0.478 \| good	3.448 \| good	0.126 \| good
2026-09-19T11:00:00.000Z	33 \| good	6.427 \| good	33.164 \| good	25.772 \| good	0.459 \| good	3.261 \| good	0.125 \| good
2026-09-19T12:00:00.000Z	28 \| good	4.51 \| good	23.531 \| good	30.491 \| good	0.446 \| good	4.583 \| good	0.161 \| good
2026-09-19T13:00:00.000Z	38 \| good	6.514 \| good	30.244 \| good	28.017 \| good	0.213 \| good	1.582 \| good	0.291 \| good
2026-09-19T14:00:00.000Z	33 \| good	6.339 \| good	23.9 \| good	27.392 \| good	0.452 \| good	1.566 \| good	0.293 \| good
2026-09-19T15:00:00.000Z	38 \| good	6.612 \| good	31.13 \| good	27.509 \| good	0.257 \| good	2.312 \| good	0.305 \| good
2026-09-19T16:00:00.000Z	38 \| good	6.554 \| good	28.631 \| good	21.625 \| good	0.269 \| good	1.956 \| good	0.318 \| good
2026-09-19T17:00:00.000Z	33 \| good	6.435 \| good	25.744 \| good	24.258 \| good	0.281 \| good	2.365 \| good	0.318 \| good
2026-09-19T18:00:00.000Z	44 \| good	7.861 \| good	31.468 \| good	23.42 \| good	0.32 \| good	2.106 \| good	0.305 \| good
2026-09-19T19:00:00.000Z	38 \| good	6.886 \| good	34.758 \| good	30.873 \| good	0.316 \| good	2.486 \| good	0.305 \| good
2026-09-19T20:00:00.000Z	38 \| good	6.616 \| good	33.029 \| good	31.364 \| good	0.563 \| good	2.839 \| good	0.305 \| good
2026-09-19T21:00:00.000Z	44 \| good	8.16 \| good	33.372 \| good	39.964 \| good	0.364 \| good	2.537 \| good	0.326 \| good
2026-09-19T22:00:00.000Z	44 \| good	7.598 \| good	27.86 \| good	42.956 \| good	0.512 \| good	3.492 \| good	0.367 \| good
2026-09-19T23:00:00.000Z	49 \| good	8.845 \| good	41.16 \| good	45.292 \| good	0.407 \| good	3.386 \| good	0.379 \| good
2026-09-20T00:00:00.000Z	58 \| moderate	12.815 \| fine	40.223 \| good	42.485 \| good	0.339 \| good	3.549 \| good	0.326 \| good
2026-09-20T01:00:00.000Z	44 \| good	8.306 \| good	38.557 \| good	44.641 \| good	0.302 \| good	2.789 \| good	0.326 \| good
2026-09-20T02:00:00.000Z	44 \| good	7.649 \| good	43.093 \| good	41.649 \| good	0.258 \| good	2.902 \| good	0.326 \| good
2026-09-20T03:00:00.000Z	52 \| moderate	10.227 \| good	45.306 \| good	28.271 \| good	0.566 \| good	4.617 \| good	0.143 \| good
2026-09-20T04:00:00.000Z	33 \| good	6.033 \| good	28.694 \| good	31.056 \| good	0.298 \| good	5.048 \| good	0.338 \| good
2026-09-20T05:00:00.000Z	38 \| good	7.362 \| good	32.79 \| good	25.791 \| good	0.316 \| good	4.289 \| good	0.305 \| good
2026-09-20T06:00:00.000Z	38 \| good	7.194 \| good	33.482 \| good	26.977 \| good	0.497 \| good	3.686 \| good	0.305 \| good
2026-09-20T07:00:00.000Z	38 \| good	6.788 \| good	32.691 \| good	24.335 \| good	0.282 \| good	3.801 \| good	0.318 \| good
2026-09-20T08:00:00.000Z	33 \| good	6.356 \| good	32.93 \| good	24.811 \| good	0.527 \| good	2.145 \| good	0.305 \| good
2026-09-20T09:00:00.000Z	33 \| good	5.583 \| good	21.599 \| good	26.768 \| good	0.551 \| good	2.622 \| good	0.305 \| good
2026-09-20T10:00:00.000Z	33 \| good	6.066 \| good	23.614 \| good	25.913 \| good	0.654 \| good	4.868 \| good	0.138 \| good
2026-09-20T11:00:00.000Z	26 \| good	3.899 \| good	19.663 \| good	27.894 \| good	0.561 \| good	3.838 \| good	0.137 \| good
2026-09-20T12:00:00.000Z	49 \| good	9.094 \| good	33.742 \| good	27.773 \| good	0.51 \| good	3.002 \| good	0.138 \| good
2026-09-20T13:00:00.000Z	33 \| good	6.499 \| good	27.073 \| good	27.007 \| good	0.293 \| good	1.301 \| good	0.293 \| good
2026-09-20T14:00:00.000Z	33 \| good	5.835 \| good	29.374 \| good	29.165 \| good	0.287 \| good	1.378 \| good	0.293 \| good
2026-09-20T15:00:00.000Z	27 \| good	4.111 \| good	19.819 \| good	28.815 \| good	0.276 \| good	1.78 \| good	0.305 \| good
2026-09-20T16:00:00.000Z	27 \| good	3.202 \| good	19.428 \| good	29.435 \| good	0.263 \| good	1.356 \| good	0.305 \| good
2026-09-20T17:00:00.000Z	25 \| good	3.087 \| good	18.366 \| good	27.469 \| good	0.292 \| good	1.38 \| good	0.305 \| good
2026-09-20T18:00:00.000Z	27 \| good	5.172 \| good	15.812 \| good	24.794 \| good	0.275 \| good	1.745 \| good	0.305 \| good
2026-09-20T19:00:00.000Z	52 \| moderate	10.174 \| good	33.148 \| good	26.349 \| good	0.559 \| good	1.862 \| good	0.305 \| good
2026-09-20T20:00:00.000Z	27 \| good	4.679 \| good	15.907 \| good	29.246 \| good	0.306 \| good	1.831 \| good	0.305 \| good
2026-09-20T21:00:00.000Z	31 \| good	3.411 \| good	15.501 \| good	32.871 \| good	0.51 \| good	2.062 \| good	0.305 \| good
2026-09-20T22:00:00.000Z	36 \| good	4.355 \| good	19.501 \| good	39.348 \| good	0.522 \| good	1.904 \| good	0.305 \| good
2026-09-20T23:00:00.000Z	31 \| good	3.019 \| good	15.594 \| good	33.802 \| good	0.549 \| good	1.967 \| good	0.305 \| good
2026-09-21T00:00:00.000Z	31 \| good	3.612 \| good	18.507 \| good	33.447 \| good	0.293 \| good	2.106 \| good	0.305 \| good
2026-09-21T01:00:00.000Z	33 \| good	5.889 \| good	25.637 \| good	32.526 \| good	0.487 \| good	2.093 \| good	0.305 \| good
2026-09-21T02:00:00.000Z	28 \| good	4.351 \| good	23.898 \| good	30.198 \| good	0.527 \| good	2.192 \| good	0.305 \| good
2026-09-21T03:00:00.000Z	49 \| good	8.949 \| good	39.315 \| good	27.138 \| good	0.573 \| good	5.428 \| good	0.152 \| good
2026-09-21T04:00:00.000Z	33 \| good	6.171 \| good	25.902 \| good	27.55 \| good	0.447 \| good	3.045 \| good	0.326 \| good
2026-09-21T05:00:00.000Z	27 \| good	4.634 \| good	24.039 \| good	23.312 \| good	0.264 \| good	2.789 \| good	0.305 \| good
2026-09-21T06:00:00.000Z	38 \| good	7.066 \| good	31.221 \| good	24.72 \| good	0.464 \| good	2.743 \| good	0.305 \| good
2026-09-21T06:00:00.000Z	38 \| good	7.066 \| good	31.221 \| good	24.72 \| good	0.464 \| good	2.743 \| good	0.305 \| good
2026-09-21T07:00:00.000Z	33 \| good	5.634 \| good	24.63 \| good	26.57 \| good	0.486 \| good	6.351 \| good	0.156 \| good
2026-09-21T08:00:00.000Z	33 \| good	5.662 \| good	24.784 \| good	28.07 \| good	0.461 \| good	6.06 \| good	0.155 \| good
2026-09-21T09:00:00.000Z	27 \| good	5.251 \| good	22.51 \| good	29.018 \| good	0.449 \| good	5.748 \| good	0.154 \| good
2026-09-21T10:00:00.000Z	33 \| good	5.523 \| good	24.101 \| good	30.255 \| good	0.438 \| good	5.594 \| good	0.153 \| good
2026-09-21T11:00:00.000Z	33 \| good	5.534 \| good	23.958 \| good	30.72 \| good	0.42 \| good	5.44 \| good	0.153 \| good
2026-09-21T12:00:00.000Z	33 \| good	5.89 \| good	25.742 \| good	29.066 \| good	0.404 \| good	5.188 \| good	0.153 \| good
2026-09-21T13:00:00.000Z	33 \| good	6.134 \| good	27.221 \| good	29.478 \| good	0.397 \| good	4.892 \| good	0.152 \| good
2026-09-21T14:00:00.000Z	33 \| good	5.953 \| good	26.171 \| good	28.955 \| good	0.394 \| good	4.822 \| good	0.152 \| good
2026-09-21T15:00:00.000Z	38 \| good	6.655 \| good	29.681 \| good	30.566 \| good	0.418 \| good	4.206 \| good	0.15 \| good
2026-09-21T16:00:00.000Z	44 \| good	7.974 \| good	34.799 \| good	32.346 \| good	0.447 \| good	3.076 \| good	0.147 \| good
2026-09-21T17:00:00.000Z	49 \| good	8.569 \| good	37.571 \| good	33.553 \| good	0.477 \| good	2.453 \| good	0.144 \| good
2026-09-21T18:00:00.000Z	44 \| good	7.879 \| good	34.8 \| good	36.615 \| good	0.511 \| good	2.149 \| good	0.143 \| good
2026-09-21T19:00:00.000Z	52 \| moderate	9.584 \| good	42.921 \| good	39.935 \| good	0.537 \| good	1.754 \| good	0.141 \| good
2026-09-21T20:00:00.000Z	49 \| good	8.83 \| good	38.66 \| good	43.737 \| good	0.55 \| good	1.438 \| good	0.139 \| good
2026-09-21T21:00:00.000Z	44 \| good	8.468 \| good	37.014 \| good	47.219 \| good	0.547 \| good	1.295 \| good	0.138 \| good
2026-09-21T22:00:00.000Z	44 \| good	8.16 \| good	35.678 \| good	47.457 \| good	0.545 \| good	1.281 \| good	0.136 \| good
2026-09-21T23:00:00.000Z	42 \| good	7.471 \| good	33.023 \| good	44.541 \| good	0.537 \| good	1.42 \| good	0.134 \| good
2026-09-22T00:00:00.000Z	38 \| good	7.389 \| good	32.766 \| good	41.343 \| good	0.523 \| good	1.725 \| good	0.132 \| good
2026-09-22T01:00:00.000Z	44 \| good	7.9 \| good	34.694 \| good	36.742 \| good	0.514 \| good	2.455 \| good	0.133 \| good
2026-09-22T02:00:00.000Z	49 \| good	8.996 \| good	40.015 \| good	30.071 \| good	0.507 \| good	3.549 \| good	0.134 \| good
2026-09-22T03:00:00.000Z	49 \| good	9.047 \| good	40.042 \| good	26.193 \| good	0.513 \| good	4.526 \| good	0.135 \| good
2026-09-22T04:00:00.000Z	44 \| good	8.263 \| good	36.49 \| good	24.565 \| good	0.522 \| good	5.099 \| good	0.136 \| good
2026-09-22T05:00:00.000Z	44 \| good	8.445 \| good	36.895 \| good	24.364 \| good	0.519 \| good	5.251 \| good	0.136 \| good
2026-09-22T06:00:00.000Z	44 \| good	7.917 \| good	34.869 \| good	24.46 \| good	0.525 \| good	5.371 \| good	0.136 \| good
2026-09-22T07:00:00.000Z	38 \| good	7.319 \| good	32.341 \| good	26.113 \| good	0.517 \| good	5.633 \| good	0.137 \| good
2026-09-22T08:00:00.000Z	38 \| good	7.374 \| good	32.38 \| good	27.182 \| good	0.504 \| good	6.02 \| good	0.138 \| good
2026-09-22T09:00:00.000Z	33 \| good	6.417 \| good	28.436 \| good	28.425 \| good	0.485 \| good	6.525 \| good	0.139 \| good
2026-09-22T10:00:00.000Z	33 \| good	6.477 \| good	28.882 \| good	28.135 \| good	0.48 \| good	6.544 \| good	0.139 \| good
2026-09-22T11:00:00.000Z	33 \| good	6.31 \| good	27.49 \| good	27.062 \| good	0.459 \| good	6.67 \| good	0.138 \| good
2026-09-22T12:00:00.000Z	33 \| good	6.379 \| good	28.529 \| good	24.696 \| good	0.444 \| good	6.738 \| good	0.138 \| good
2026-09-22T13:00:00.000Z	44 \| good	8.01 \| good	35.103 \| good	23.665 \| good	0.427 \| good	7.097 \| good	0.139 \| good
2026-09-22T14:00:00.000Z	44 \| good	7.778 \| good	34.09 \| good	22.316 \| good	0.417 \| good	7.831 \| good	0.142 \| good
2026-09-22T15:00:00.000Z	44 \| good	7.858 \| good	34.633 \| good	24.123 \| good	0.44 \| good	7.777 \| good	0.147 \| good
2026-09-22T16:00:00.000Z	49 \| good	8.916 \| good	39.489 \| good	26.137 \| good	0.522 \| good	5.083 \| good	0.134 \| good
2026-09-22T17:00:00.000Z	49 \| good	9.15 \| good	40.674 \| good	29.285 \| good	0.565 \| good	3.62 \| good	0.13 \| good
2026-09-22T18:00:00.000Z	44 \| good	8.3 \| good	36.286 \| good	33.541 \| good	0.602 \| good	2.881 \| good	0.13 \| good
2026-09-22T19:00:00.000Z	52 \| moderate	10.094 \| good	44.96 \| good	38.867 \| good	0.657 \| good	2.361 \| good	0.131 \| good
2026-09-22T20:00:00.000Z	49 \| good	8.691 \| good	38.029 \| good	42.986 \| good	0.684 \| good	1.989 \| good	0.132 \| good
2026-09-22T21:00:00.000Z	49 \| good	8.841 \| good	39.331 \| good	46.662 \| good	0.698 \| good	1.756 \| good	0.132 \| good
2026-09-22T22:00:00.000Z	49 \| good	8.984 \| good	39.439 \| good	48.255 \| good	0.71 \| good	1.718 \| good	0.132 \| good
2026-09-22T23:00:00.000Z	49 \| good	8.825 \| good	38.942 \| good	47.386 \| good	0.716 \| good	1.826 \| good	0.132 \| good
2026-09-23T00:00:00.000Z	49 \| good	8.786 \| good	38.507 \| good	44.923 \| good	0.694 \| good	2.182 \| good	0.131 \| good
2026-09-23T01:00:00.000Z	49 \| good	8.778 \| good	38.824 \| good	39.328 \| good	0.645 \| good	2.947 \| good	0.13 \| good
2026-09-23T02:00:00.000Z	49 \| good	9.454 \| good	41.864 \| good	32.138 \| good	0.6 \| good	4.4 \| good	0.131 \| good
2026-09-23T03:00:00.000Z	52 \| moderate	9.752 \| good	43.646 \| good	29.636 \| good	0.585 \| good	6.944 \| good	0.139 \| good
2026-09-23T04:00:00.000Z	52 \| moderate	9.711 \| good	43.039 \| good	27.388 \| good	0.576 \| good	9.311 \| good	0.147 \| good
2026-09-23T05:00:00.000Z	52 \| moderate	9.633 \| good	42.919 \| good	26.263 \| good	0.557 \| good	11.334 \| good	0.153 \| good
2026-09-23T06:00:00.000Z	49 \| good	8.994 \| good	39.792 \| good	24.249 \| good	0.541 \| good	13.547 \| good	0.163 \| good

Blackhawk, California live air quality index now

Major air pollutants in Blackhawk, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Air quality in nearby cities

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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 current concentration of PM_2.5 in Blackhawk, California?

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What is the current concentration of nitrogen dioxide (NO₂) in Blackhawk, California?