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

Hollister, California currently has a PM10 concentration of 9.878 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Hollister, California is 0.704 ppb.

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

Hollister, California currently has an ozone (O3) concentration of 31.674 ppm.

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

The current level of nitrogen dioxide (NO2) in Hollister, California is 2.888 ppb.

Current air quality index in Hollister, California today

Name: Live air pollution levels in Hollister, California today
Creator: Ambee

Stay updated with real-time air quality in Hollister, 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

Hollister, California

Last updated: ... (Local time)

Major air pollutants in Hollister, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.62 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

9.88 μg/m³

155

255

425

605+

Ozone (O₃)

31.67 ppb

201

201+

Sulfur Dioxide (SO₂)

0.70 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.89 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Hollister, California

Get Live Pollen Counts

Hollister, California

Scroll To Air Quality Map

Track live Hollister, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T10:00:00.000Z	38 \| good	7.043 \| good	17.988 \| good	26.13 \| good	0.892 \| good	5.555 \| good	0.186 \| good
2025-06-04T11:00:00.000Z	33 \| good	6.409 \| good	12.69 \| good	25.13 \| good	0.84 \| good	4.84 \| good	0.175 \| good
2025-06-04T12:00:00.000Z	33 \| good	5.613 \| good	15.428 \| good	27.127 \| good	0.821 \| good	3.205 \| good	0.175 \| good
2025-06-04T13:00:00.000Z	44 \| good	7.982 \| good	34.929 \| good	19.623 \| good	0.336 \| good	1.98 \| good	0.121 \| good
2025-06-04T14:00:00.000Z	27 \| good	4.886 \| good	19.264 \| good	27.805 \| good	0.844 \| good	6.252 \| good	0.213 \| good
2025-06-04T15:00:00.000Z	52 \| moderate	10.165 \| good	17.01 \| good	28.034 \| good	0.934 \| good	3.016 \| good	0.224 \| good
2025-06-04T16:00:00.000Z	44 \| good	8.444 \| good	18.75 \| good	28.651 \| good	1.075 \| good	4.013 \| good	0.215 \| good
2025-06-04T17:00:00.000Z	49 \| good	8.886 \| good	16.608 \| good	29.355 \| good	1.112 \| good	4.497 \| good	0.186 \| good
2025-06-04T18:00:00.000Z	44 \| good	7.914 \| good	19.564 \| good	31.687 \| good	1.113 \| good	5.699 \| good	0.186 \| good
2025-06-04T19:00:00.000Z	38 \| good	7.005 \| good	19.233 \| good	33.612 \| good	1.685 \| good	3.713 \| good	0.21 \| good
2025-06-04T20:00:00.000Z	44 \| good	7.81 \| good	23.117 \| good	34.644 \| good	1.265 \| good	3.571 \| good	0.21 \| good
2025-06-04T21:00:00.000Z	49 \| good	9.454 \| good	32.083 \| good	34.832 \| good	1.312 \| good	6.114 \| good	0.213 \| good
2025-06-04T22:00:00.000Z	52 \| moderate	9.954 \| good	28.644 \| good	35.827 \| good	1.212 \| good	5.821 \| good	0.226 \| good
2025-06-04T23:00:00.000Z	52 \| moderate	9.661 \| good	29.335 \| good	36.001 \| good	1.18 \| good	5.62 \| good	0.226 \| good
2025-06-05T00:00:00.000Z	52 \| moderate	9.609 \| good	30.281 \| good	36.149 \| good	1.073 \| good	4.978 \| good	0.215 \| good
2025-06-05T01:00:00.000Z	52 \| moderate	9.987 \| good	27.944 \| good	37.014 \| good	1.064 \| good	5.257 \| good	0.202 \| good
2025-06-05T02:00:00.000Z	49 \| good	8.822 \| good	21.461 \| good	35.031 \| good	0.982 \| good	4.744 \| good	0.213 \| good
2025-06-05T03:00:00.000Z	49 \| good	9.139 \| good	18.553 \| good	34.162 \| good	1.008 \| good	4.158 \| good	0.224 \| good
2025-06-05T04:00:00.000Z	49 \| good	9.261 \| good	17.66 \| good	33.257 \| good	0.923 \| good	7.967 \| good	0.237 \| good
2025-06-05T05:00:00.000Z	52 \| moderate	10.323 \| good	17.042 \| good	32.276 \| good	0.913 \| good	4.949 \| good	0.237 \| good
2025-06-05T06:00:00.000Z	49 \| good	8.702 \| good	15.994 \| good	33.31 \| good	0.884 \| good	3.473 \| good	0.168 \| good
2025-06-05T07:00:00.000Z	44 \| good	8.228 \| good	16.722 \| good	31.235 \| good	0.887 \| good	3.528 \| good	0.154 \| good
2025-06-05T08:00:00.000Z	44 \| good	8.383 \| good	17.7 \| good	30.101 \| good	0.913 \| good	2.804 \| good	0.142 \| good
2025-06-05T09:00:00.000Z	44 \| good	8.353 \| good	16.692 \| good	30.995 \| good	0.883 \| good	2.954 \| good	0.125 \| good
2025-06-05T10:00:00.000Z	44 \| good	8.079 \| good	16.571 \| good	31.098 \| good	1.012 \| good	2.831 \| good	0.113 \| good
2025-06-05T11:00:00.000Z	38 \| good	6.906 \| good	14.716 \| good	31.007 \| good	1.056 \| good	4.933 \| good	0.113 \| good
2025-06-05T12:00:00.000Z	38 \| good	7.19 \| good	14.385 \| good	31.093 \| good	0.751 \| good	6.204 \| good	0.113 \| good
2025-06-05T13:00:00.000Z	33 \| good	6.477 \| good	13.363 \| good	31.033 \| good	1.292 \| good	5.698 \| good	0.125 \| good
2025-06-05T14:00:00.000Z	49 \| good	8.834 \| good	15.454 \| good	30.259 \| good	1.266 \| good	6.061 \| good	0.125 \| good
2025-06-05T15:00:00.000Z	49 \| good	8.674 \| good	15.554 \| good	31.072 \| good	1.274 \| good	2.868 \| good	0.113 \| good
2025-06-05T16:00:00.000Z	44 \| good	7.726 \| good	22.23 \| good	30.98 \| good	1.28 \| good	6.548 \| good	0.125 \| good
2025-06-05T17:00:00.000Z	38 \| good	7.13 \| good	18.377 \| good	30.264 \| good	1.272 \| good	4.697 \| good	0.154 \| good
2025-06-05T18:00:00.000Z	38 \| good	6.916 \| good	18.661 \| good	30.385 \| good	1.202 \| good	3.422 \| good	0.154 \| good
2025-06-05T19:00:00.000Z	33 \| good	6.341 \| good	17.717 \| good	31.226 \| good	0.955 \| good	2.969 \| good	0.168 \| good
2025-06-05T20:00:00.000Z	38 \| good	6.505 \| good	18.454 \| good	33.966 \| good	0.829 \| good	3.162 \| good	0.168 \| good
2025-06-05T21:00:00.000Z	38 \| good	6.572 \| good	18.356 \| good	34.002 \| good	1.235 \| good	5.985 \| good	0.154 \| good
2025-06-05T22:00:00.000Z	44 \| good	8.436 \| good	20.036 \| good	34.129 \| good	1.05 \| good	5.487 \| good	0.213 \| good
2025-06-05T23:00:00.000Z	38 \| good	7.486 \| good	19.915 \| good	34.251 \| good	1.452 \| good	5.251 \| good	0.226 \| good
2025-06-06T00:00:00.000Z	31 \| good	5.187 \| good	17.876 \| good	34.291 \| good	1.151 \| good	4.588 \| good	0.213 \| good
2025-06-06T01:00:00.000Z	31 \| good	3.625 \| good	15.101 \| good	33.319 \| good	1.009 \| good	4.582 \| good	0.215 \| good
2025-06-06T02:00:00.000Z	31 \| good	3.671 \| good	11.409 \| good	34.12 \| good	0.992 \| good	4.793 \| good	0.202 \| good
2025-06-06T03:00:00.000Z	32 \| good	3.707 \| good	9.108 \| good	35.01 \| good	1.129 \| good	4.359 \| good	0.202 \| good
2025-06-06T04:00:00.000Z	31 \| good	2.801 \| good	8.179 \| good	33.126 \| good	1.104 \| good	5.495 \| good	0.213 \| good
2025-06-06T05:00:00.000Z	30 \| good	2.779 \| good	7.054 \| good	31.672 \| good	0.957 \| good	3.834 \| good	0.213 \| good
2025-06-06T06:00:00.000Z	29 \| good	3.282 \| good	7.321 \| good	31.162 \| good	0.897 \| good	3.525 \| good	0.213 \| good
2025-06-06T07:00:00.000Z	30 \| good	3.519 \| good	9.954 \| good	32.037 \| good	0.797 \| good	4.831 \| good	0.197 \| good
2025-06-06T08:00:00.000Z	30 \| good	3.622 \| good	9.878 \| good	31.674 \| good	0.704 \| good	2.888 \| good	0.202 \| good
2025-06-06T09:00:00.000Z	29 \| good	5.081 \| good	10.166 \| good	30.979 \| good	0.78 \| good	2.274 \| good	0.186 \| good
2025-06-06T09:00:00.000Z	30 \| good	3.622 \| good	9.878 \| good	31.674 \| good	0.704 \| good	2.888 \| good	0.202 \| good
2025-06-06T10:00:00.000Z	44 \| good	8.216 \| good	36.017 \| good	23.858 \| good	0.223 \| good	3.871 \| good	0.124 \| good
2025-06-06T11:00:00.000Z	44 \| good	8.395 \| good	37.021 \| good	22.061 \| good	0.207 \| good	4.169 \| good	0.128 \| good
2025-06-06T12:00:00.000Z	49 \| good	8.514 \| good	37.052 \| good	24.349 \| good	0.192 \| good	4.467 \| good	0.132 \| good
2025-06-06T13:00:00.000Z	49 \| good	8.633 \| good	37.864 \| good	24.95 \| good	0.244 \| good	1.797 \| good	0.114 \| good
2025-06-06T14:00:00.000Z	56 \| moderate	11.624 \| good	51.019 \| good	27.369 \| good	0.249 \| good	1.919 \| good	0.118 \| good
2025-06-06T15:00:00.000Z	54 \| moderate	10.74 \| good	47.869 \| good	28.667 \| good	0.255 \| good	2.041 \| good	0.122 \| good
2025-06-06T16:00:00.000Z	52 \| moderate	9.505 \| good	42.086 \| good	29.4 \| good	0.334 \| good	0.902 \| good	0.11 \| good
2025-06-06T17:00:00.000Z	49 \| good	8.598 \| good	37.218 \| good	31.857 \| good	0.346 \| good	0.916 \| good	0.113 \| good
2025-06-06T18:00:00.000Z	49 \| good	9.096 \| good	40.892 \| good	36.342 \| good	0.358 \| good	0.93 \| good	0.116 \| good
2025-06-06T19:00:00.000Z	49 \| good	9.167 \| good	40.888 \| good	38.505 \| good	0.368 \| good	0.551 \| good	0.107 \| good
2025-06-06T20:00:00.000Z	52 \| moderate	10.009 \| good	44.833 \| good	40.284 \| good	0.378 \| good	0.561 \| good	0.111 \| good
2025-06-06T21:00:00.000Z	52 \| moderate	9.833 \| good	43.771 \| good	40.742 \| good	0.389 \| good	0.571 \| good	0.115 \| good
2025-06-06T22:00:00.000Z	54 \| moderate	11.091 \| good	48.858 \| good	38.825 \| good	0.347 \| good	0.661 \| good	0.103 \| good
2025-06-06T23:00:00.000Z	52 \| moderate	9.642 \| good	43.001 \| good	37.144 \| good	0.357 \| good	0.668 \| good	0.107 \| good
2025-06-07T00:00:00.000Z	52 \| moderate	9.664 \| good	43 \| good	33.696 \| good	0.368 \| good	0.675 \| good	0.111 \| good
2025-06-07T01:00:00.000Z	52 \| moderate	9.587 \| good	43.026 \| good	32.341 \| good	0.353 \| good	1.817 \| good	0.104 \| good
2025-06-07T02:00:00.000Z	52 \| moderate	9.76 \| good	43.205 \| good	32.71 \| good	0.361 \| good	1.861 \| good	0.107 \| good
2025-06-07T03:00:00.000Z	58 \| moderate	13.148 \| fine	59.106 \| fine	31.293 \| good	0.369 \| good	1.905 \| good	0.11 \| good
2025-06-07T04:00:00.000Z	56 \| moderate	12.089 \| good	54.107 \| good	28.379 \| good	0.428 \| good	4.689 \| good	0.12 \| good
2025-06-07T05:00:00.000Z	54 \| moderate	11.033 \| good	48.953 \| good	26.778 \| good	0.412 \| good	4.704 \| good	0.122 \| good
2025-06-07T06:00:00.000Z	56 \| moderate	11.517 \| good	50.969 \| good	26.216 \| good	0.397 \| good	4.72 \| good	0.125 \| good
2025-06-07T07:00:00.000Z	49 \| good	8.673 \| good	38.114 \| good	26.097 \| good	0.435 \| good	5.422 \| good	0.125 \| good
2025-06-07T08:00:00.000Z	49 \| good	9.136 \| good	40.825 \| good	24.826 \| good	0.386 \| good	5.344 \| good	0.126 \| good
2025-06-07T09:00:00.000Z	44 \| good	8.2 \| good	36.097 \| good	22.95 \| good	0.337 \| good	5.265 \| good	0.128 \| good
2025-06-07T10:00:00.000Z	38 \| good	6.787 \| good	30.183 \| good	22.319 \| good	0.424 \| good	5.269 \| good	0.124 \| good
2025-06-07T11:00:00.000Z	38 \| good	7.437 \| good	32.273 \| good	22.365 \| good	0.363 \| good	5.151 \| good	0.125 \| good
2025-06-07T12:00:00.000Z	44 \| good	8.084 \| good	35.324 \| good	20.973 \| good	0.302 \| good	5.033 \| good	0.126 \| good
2025-06-07T13:00:00.000Z	49 \| good	8.563 \| good	37.391 \| good	22.517 \| good	0.523 \| good	2.498 \| good	0.11 \| good
2025-06-07T14:00:00.000Z	56 \| moderate	11.732 \| good	51.442 \| good	25.107 \| good	0.494 \| good	2.527 \| good	0.113 \| good
2025-06-07T15:00:00.000Z	52 \| moderate	9.94 \| good	44.218 \| good	28.196 \| good	0.464 \| good	2.556 \| good	0.116 \| good
2025-06-07T16:00:00.000Z	52 \| moderate	9.855 \| good	44.088 \| good	28.708 \| good	0.488 \| good	1.237 \| good	0.107 \| good
2025-06-07T17:00:00.000Z	44 \| good	8.398 \| good	37.121 \| good	31.476 \| good	0.505 \| good	1.238 \| good	0.11 \| good
2025-06-07T18:00:00.000Z	44 \| good	8.221 \| good	36.133 \| good	34.913 \| good	0.523 \| good	1.239 \| good	0.114 \| good
2025-06-07T19:00:00.000Z	44 \| good	8.041 \| good	35.199 \| good	36.728 \| good	0.415 \| good	0.621 \| good	0.102 \| good
2025-06-07T20:00:00.000Z	49 \| good	8.852 \| good	39.08 \| good	38.139 \| good	0.42 \| good	0.641 \| good	0.106 \| good
2025-06-07T21:00:00.000Z	49 \| good	9.371 \| good	42.073 \| good	36.957 \| good	0.426 \| good	0.661 \| good	0.109 \| good
2025-06-07T22:00:00.000Z	52 \| moderate	9.597 \| good	43.049 \| good	35.559 \| good	0.42 \| good	0.681 \| good	0.1 \| good
2025-06-07T23:00:00.000Z	44 \| good	8.42 \| good	37.145 \| good	35.924 \| good	0.413 \| good	0.696 \| good	0.102 \| good
2025-06-08T00:00:00.000Z	52 \| moderate	9.76 \| good	43.207 \| good	34.336 \| good	0.405 \| good	0.71 \| good	0.105 \| good
2025-06-08T01:00:00.000Z	52 \| moderate	9.651 \| good	43.109 \| good	32.845 \| good	0.485 \| good	1.751 \| good	0.102 \| good
2025-06-08T02:00:00.000Z	52 \| moderate	9.703 \| good	43.177 \| good	31.076 \| good	0.465 \| good	1.786 \| good	0.105 \| good
2025-06-08T03:00:00.000Z	56 \| moderate	12.213 \| fine	55.075 \| fine	28.939 \| good	0.445 \| good	1.82 \| good	0.107 \| good
2025-06-08T04:00:00.000Z	52 \| moderate	10.391 \| good	46.086 \| good	29.028 \| good	0.559 \| good	4.145 \| good	0.117 \| good
2025-06-08T05:00:00.000Z	52 \| moderate	9.692 \| good	43.096 \| good	26.273 \| good	0.522 \| good	4.227 \| good	0.119 \| good
2025-06-08T06:00:00.000Z	44 \| good	7.575 \| good	10.162 \| good	26.556 \| good	0.489 \| good	4.297 \| good	0.122 \| good
2025-06-08T07:00:00.000Z	52 \| moderate	9.532 \| good	42.904 \| good	24.182 \| good	0.536 \| good	4.881 \| good	0.123 \| good
2025-06-08T08:00:00.000Z	52 \| moderate	9.629 \| good	43.018 \| good	21.233 \| good	0.49 \| good	4.988 \| good	0.125 \| good
2025-06-08T09:00:00.000Z	49 \| good	9.327 \| good	41.26 \| good	19.659 \| good	0.444 \| good	5.095 \| good	0.128 \| good

Hollister

Empower business decisions with accurate air quality data

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

0.21ppm

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

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

Frequently asked questions

How frequently does the air quality data for Hollister, California get updated?

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

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

Hollister, California experienced its worst air quality at 03:00:00, 2025-06-05.

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

The best air quality in Hollister, California was observed at 06:00:00 on 2025-06-06.

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

The air quality in Hollister, California right now is Good, with an AQI of 30.

What pollutant is most frequently found in Hollister, California?

In Hollister, California, O3 is the most frequently found pollutant.

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

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

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

Hollister, California currently has a PM_2.5 concentration of 3.622 μg/m³.

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

Hollister, California currently has a PM₁₀ concentration of 9.878 μg/m³.

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

The current carbon monoxide (CO) level in Hollister, California is 0.202 ppm.

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

The current sulfur dioxide (SO₂) concentration in Hollister, California is 0.704 ppb.

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

Hollister, California currently has an ozone (O₃) concentration of 31.674 ppm.

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

The current level of nitrogen dioxide (NO₂) in Hollister, California is 2.888 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T10:00:00.000Z	38 \| good	7.043 \| good	17.988 \| good	26.13 \| good	0.892 \| good	5.555 \| good	0.186 \| good
2025-06-04T11:00:00.000Z	33 \| good	6.409 \| good	12.69 \| good	25.13 \| good	0.84 \| good	4.84 \| good	0.175 \| good
2025-06-04T12:00:00.000Z	33 \| good	5.613 \| good	15.428 \| good	27.127 \| good	0.821 \| good	3.205 \| good	0.175 \| good
2025-06-04T13:00:00.000Z	44 \| good	7.982 \| good	34.929 \| good	19.623 \| good	0.336 \| good	1.98 \| good	0.121 \| good
2025-06-04T14:00:00.000Z	27 \| good	4.886 \| good	19.264 \| good	27.805 \| good	0.844 \| good	6.252 \| good	0.213 \| good
2025-06-04T15:00:00.000Z	52 \| moderate	10.165 \| good	17.01 \| good	28.034 \| good	0.934 \| good	3.016 \| good	0.224 \| good
2025-06-04T16:00:00.000Z	44 \| good	8.444 \| good	18.75 \| good	28.651 \| good	1.075 \| good	4.013 \| good	0.215 \| good
2025-06-04T17:00:00.000Z	49 \| good	8.886 \| good	16.608 \| good	29.355 \| good	1.112 \| good	4.497 \| good	0.186 \| good
2025-06-04T18:00:00.000Z	44 \| good	7.914 \| good	19.564 \| good	31.687 \| good	1.113 \| good	5.699 \| good	0.186 \| good
2025-06-04T19:00:00.000Z	38 \| good	7.005 \| good	19.233 \| good	33.612 \| good	1.685 \| good	3.713 \| good	0.21 \| good
2025-06-04T20:00:00.000Z	44 \| good	7.81 \| good	23.117 \| good	34.644 \| good	1.265 \| good	3.571 \| good	0.21 \| good
2025-06-04T21:00:00.000Z	49 \| good	9.454 \| good	32.083 \| good	34.832 \| good	1.312 \| good	6.114 \| good	0.213 \| good
2025-06-04T22:00:00.000Z	52 \| moderate	9.954 \| good	28.644 \| good	35.827 \| good	1.212 \| good	5.821 \| good	0.226 \| good
2025-06-04T23:00:00.000Z	52 \| moderate	9.661 \| good	29.335 \| good	36.001 \| good	1.18 \| good	5.62 \| good	0.226 \| good
2025-06-05T00:00:00.000Z	52 \| moderate	9.609 \| good	30.281 \| good	36.149 \| good	1.073 \| good	4.978 \| good	0.215 \| good
2025-06-05T01:00:00.000Z	52 \| moderate	9.987 \| good	27.944 \| good	37.014 \| good	1.064 \| good	5.257 \| good	0.202 \| good
2025-06-05T02:00:00.000Z	49 \| good	8.822 \| good	21.461 \| good	35.031 \| good	0.982 \| good	4.744 \| good	0.213 \| good
2025-06-05T03:00:00.000Z	49 \| good	9.139 \| good	18.553 \| good	34.162 \| good	1.008 \| good	4.158 \| good	0.224 \| good
2025-06-05T04:00:00.000Z	49 \| good	9.261 \| good	17.66 \| good	33.257 \| good	0.923 \| good	7.967 \| good	0.237 \| good
2025-06-05T05:00:00.000Z	52 \| moderate	10.323 \| good	17.042 \| good	32.276 \| good	0.913 \| good	4.949 \| good	0.237 \| good
2025-06-05T06:00:00.000Z	49 \| good	8.702 \| good	15.994 \| good	33.31 \| good	0.884 \| good	3.473 \| good	0.168 \| good
2025-06-05T07:00:00.000Z	44 \| good	8.228 \| good	16.722 \| good	31.235 \| good	0.887 \| good	3.528 \| good	0.154 \| good
2025-06-05T08:00:00.000Z	44 \| good	8.383 \| good	17.7 \| good	30.101 \| good	0.913 \| good	2.804 \| good	0.142 \| good
2025-06-05T09:00:00.000Z	44 \| good	8.353 \| good	16.692 \| good	30.995 \| good	0.883 \| good	2.954 \| good	0.125 \| good
2025-06-05T10:00:00.000Z	44 \| good	8.079 \| good	16.571 \| good	31.098 \| good	1.012 \| good	2.831 \| good	0.113 \| good
2025-06-05T11:00:00.000Z	38 \| good	6.906 \| good	14.716 \| good	31.007 \| good	1.056 \| good	4.933 \| good	0.113 \| good
2025-06-05T12:00:00.000Z	38 \| good	7.19 \| good	14.385 \| good	31.093 \| good	0.751 \| good	6.204 \| good	0.113 \| good
2025-06-05T13:00:00.000Z	33 \| good	6.477 \| good	13.363 \| good	31.033 \| good	1.292 \| good	5.698 \| good	0.125 \| good
2025-06-05T14:00:00.000Z	49 \| good	8.834 \| good	15.454 \| good	30.259 \| good	1.266 \| good	6.061 \| good	0.125 \| good
2025-06-05T15:00:00.000Z	49 \| good	8.674 \| good	15.554 \| good	31.072 \| good	1.274 \| good	2.868 \| good	0.113 \| good
2025-06-05T16:00:00.000Z	44 \| good	7.726 \| good	22.23 \| good	30.98 \| good	1.28 \| good	6.548 \| good	0.125 \| good
2025-06-05T17:00:00.000Z	38 \| good	7.13 \| good	18.377 \| good	30.264 \| good	1.272 \| good	4.697 \| good	0.154 \| good
2025-06-05T18:00:00.000Z	38 \| good	6.916 \| good	18.661 \| good	30.385 \| good	1.202 \| good	3.422 \| good	0.154 \| good
2025-06-05T19:00:00.000Z	33 \| good	6.341 \| good	17.717 \| good	31.226 \| good	0.955 \| good	2.969 \| good	0.168 \| good
2025-06-05T20:00:00.000Z	38 \| good	6.505 \| good	18.454 \| good	33.966 \| good	0.829 \| good	3.162 \| good	0.168 \| good
2025-06-05T21:00:00.000Z	38 \| good	6.572 \| good	18.356 \| good	34.002 \| good	1.235 \| good	5.985 \| good	0.154 \| good
2025-06-05T22:00:00.000Z	44 \| good	8.436 \| good	20.036 \| good	34.129 \| good	1.05 \| good	5.487 \| good	0.213 \| good
2025-06-05T23:00:00.000Z	38 \| good	7.486 \| good	19.915 \| good	34.251 \| good	1.452 \| good	5.251 \| good	0.226 \| good
2025-06-06T00:00:00.000Z	31 \| good	5.187 \| good	17.876 \| good	34.291 \| good	1.151 \| good	4.588 \| good	0.213 \| good
2025-06-06T01:00:00.000Z	31 \| good	3.625 \| good	15.101 \| good	33.319 \| good	1.009 \| good	4.582 \| good	0.215 \| good
2025-06-06T02:00:00.000Z	31 \| good	3.671 \| good	11.409 \| good	34.12 \| good	0.992 \| good	4.793 \| good	0.202 \| good
2025-06-06T03:00:00.000Z	32 \| good	3.707 \| good	9.108 \| good	35.01 \| good	1.129 \| good	4.359 \| good	0.202 \| good
2025-06-06T04:00:00.000Z	31 \| good	2.801 \| good	8.179 \| good	33.126 \| good	1.104 \| good	5.495 \| good	0.213 \| good
2025-06-06T05:00:00.000Z	30 \| good	2.779 \| good	7.054 \| good	31.672 \| good	0.957 \| good	3.834 \| good	0.213 \| good
2025-06-06T06:00:00.000Z	29 \| good	3.282 \| good	7.321 \| good	31.162 \| good	0.897 \| good	3.525 \| good	0.213 \| good
2025-06-06T07:00:00.000Z	30 \| good	3.519 \| good	9.954 \| good	32.037 \| good	0.797 \| good	4.831 \| good	0.197 \| good
2025-06-06T08:00:00.000Z	30 \| good	3.622 \| good	9.878 \| good	31.674 \| good	0.704 \| good	2.888 \| good	0.202 \| good
2025-06-06T09:00:00.000Z	29 \| good	5.081 \| good	10.166 \| good	30.979 \| good	0.78 \| good	2.274 \| good	0.186 \| good
2025-06-06T09:00:00.000Z	30 \| good	3.622 \| good	9.878 \| good	31.674 \| good	0.704 \| good	2.888 \| good	0.202 \| good
2025-06-06T10:00:00.000Z	44 \| good	8.216 \| good	36.017 \| good	23.858 \| good	0.223 \| good	3.871 \| good	0.124 \| good
2025-06-06T11:00:00.000Z	44 \| good	8.395 \| good	37.021 \| good	22.061 \| good	0.207 \| good	4.169 \| good	0.128 \| good
2025-06-06T12:00:00.000Z	49 \| good	8.514 \| good	37.052 \| good	24.349 \| good	0.192 \| good	4.467 \| good	0.132 \| good
2025-06-06T13:00:00.000Z	49 \| good	8.633 \| good	37.864 \| good	24.95 \| good	0.244 \| good	1.797 \| good	0.114 \| good
2025-06-06T14:00:00.000Z	56 \| moderate	11.624 \| good	51.019 \| good	27.369 \| good	0.249 \| good	1.919 \| good	0.118 \| good
2025-06-06T15:00:00.000Z	54 \| moderate	10.74 \| good	47.869 \| good	28.667 \| good	0.255 \| good	2.041 \| good	0.122 \| good
2025-06-06T16:00:00.000Z	52 \| moderate	9.505 \| good	42.086 \| good	29.4 \| good	0.334 \| good	0.902 \| good	0.11 \| good
2025-06-06T17:00:00.000Z	49 \| good	8.598 \| good	37.218 \| good	31.857 \| good	0.346 \| good	0.916 \| good	0.113 \| good
2025-06-06T18:00:00.000Z	49 \| good	9.096 \| good	40.892 \| good	36.342 \| good	0.358 \| good	0.93 \| good	0.116 \| good
2025-06-06T19:00:00.000Z	49 \| good	9.167 \| good	40.888 \| good	38.505 \| good	0.368 \| good	0.551 \| good	0.107 \| good
2025-06-06T20:00:00.000Z	52 \| moderate	10.009 \| good	44.833 \| good	40.284 \| good	0.378 \| good	0.561 \| good	0.111 \| good
2025-06-06T21:00:00.000Z	52 \| moderate	9.833 \| good	43.771 \| good	40.742 \| good	0.389 \| good	0.571 \| good	0.115 \| good
2025-06-06T22:00:00.000Z	54 \| moderate	11.091 \| good	48.858 \| good	38.825 \| good	0.347 \| good	0.661 \| good	0.103 \| good
2025-06-06T23:00:00.000Z	52 \| moderate	9.642 \| good	43.001 \| good	37.144 \| good	0.357 \| good	0.668 \| good	0.107 \| good
2025-06-07T00:00:00.000Z	52 \| moderate	9.664 \| good	43 \| good	33.696 \| good	0.368 \| good	0.675 \| good	0.111 \| good
2025-06-07T01:00:00.000Z	52 \| moderate	9.587 \| good	43.026 \| good	32.341 \| good	0.353 \| good	1.817 \| good	0.104 \| good
2025-06-07T02:00:00.000Z	52 \| moderate	9.76 \| good	43.205 \| good	32.71 \| good	0.361 \| good	1.861 \| good	0.107 \| good
2025-06-07T03:00:00.000Z	58 \| moderate	13.148 \| fine	59.106 \| fine	31.293 \| good	0.369 \| good	1.905 \| good	0.11 \| good
2025-06-07T04:00:00.000Z	56 \| moderate	12.089 \| good	54.107 \| good	28.379 \| good	0.428 \| good	4.689 \| good	0.12 \| good
2025-06-07T05:00:00.000Z	54 \| moderate	11.033 \| good	48.953 \| good	26.778 \| good	0.412 \| good	4.704 \| good	0.122 \| good
2025-06-07T06:00:00.000Z	56 \| moderate	11.517 \| good	50.969 \| good	26.216 \| good	0.397 \| good	4.72 \| good	0.125 \| good
2025-06-07T07:00:00.000Z	49 \| good	8.673 \| good	38.114 \| good	26.097 \| good	0.435 \| good	5.422 \| good	0.125 \| good
2025-06-07T08:00:00.000Z	49 \| good	9.136 \| good	40.825 \| good	24.826 \| good	0.386 \| good	5.344 \| good	0.126 \| good
2025-06-07T09:00:00.000Z	44 \| good	8.2 \| good	36.097 \| good	22.95 \| good	0.337 \| good	5.265 \| good	0.128 \| good
2025-06-07T10:00:00.000Z	38 \| good	6.787 \| good	30.183 \| good	22.319 \| good	0.424 \| good	5.269 \| good	0.124 \| good
2025-06-07T11:00:00.000Z	38 \| good	7.437 \| good	32.273 \| good	22.365 \| good	0.363 \| good	5.151 \| good	0.125 \| good
2025-06-07T12:00:00.000Z	44 \| good	8.084 \| good	35.324 \| good	20.973 \| good	0.302 \| good	5.033 \| good	0.126 \| good
2025-06-07T13:00:00.000Z	49 \| good	8.563 \| good	37.391 \| good	22.517 \| good	0.523 \| good	2.498 \| good	0.11 \| good
2025-06-07T14:00:00.000Z	56 \| moderate	11.732 \| good	51.442 \| good	25.107 \| good	0.494 \| good	2.527 \| good	0.113 \| good
2025-06-07T15:00:00.000Z	52 \| moderate	9.94 \| good	44.218 \| good	28.196 \| good	0.464 \| good	2.556 \| good	0.116 \| good
2025-06-07T16:00:00.000Z	52 \| moderate	9.855 \| good	44.088 \| good	28.708 \| good	0.488 \| good	1.237 \| good	0.107 \| good
2025-06-07T17:00:00.000Z	44 \| good	8.398 \| good	37.121 \| good	31.476 \| good	0.505 \| good	1.238 \| good	0.11 \| good
2025-06-07T18:00:00.000Z	44 \| good	8.221 \| good	36.133 \| good	34.913 \| good	0.523 \| good	1.239 \| good	0.114 \| good
2025-06-07T19:00:00.000Z	44 \| good	8.041 \| good	35.199 \| good	36.728 \| good	0.415 \| good	0.621 \| good	0.102 \| good
2025-06-07T20:00:00.000Z	49 \| good	8.852 \| good	39.08 \| good	38.139 \| good	0.42 \| good	0.641 \| good	0.106 \| good
2025-06-07T21:00:00.000Z	49 \| good	9.371 \| good	42.073 \| good	36.957 \| good	0.426 \| good	0.661 \| good	0.109 \| good
2025-06-07T22:00:00.000Z	52 \| moderate	9.597 \| good	43.049 \| good	35.559 \| good	0.42 \| good	0.681 \| good	0.1 \| good
2025-06-07T23:00:00.000Z	44 \| good	8.42 \| good	37.145 \| good	35.924 \| good	0.413 \| good	0.696 \| good	0.102 \| good
2025-06-08T00:00:00.000Z	52 \| moderate	9.76 \| good	43.207 \| good	34.336 \| good	0.405 \| good	0.71 \| good	0.105 \| good
2025-06-08T01:00:00.000Z	52 \| moderate	9.651 \| good	43.109 \| good	32.845 \| good	0.485 \| good	1.751 \| good	0.102 \| good
2025-06-08T02:00:00.000Z	52 \| moderate	9.703 \| good	43.177 \| good	31.076 \| good	0.465 \| good	1.786 \| good	0.105 \| good
2025-06-08T03:00:00.000Z	56 \| moderate	12.213 \| fine	55.075 \| fine	28.939 \| good	0.445 \| good	1.82 \| good	0.107 \| good
2025-06-08T04:00:00.000Z	52 \| moderate	10.391 \| good	46.086 \| good	29.028 \| good	0.559 \| good	4.145 \| good	0.117 \| good
2025-06-08T05:00:00.000Z	52 \| moderate	9.692 \| good	43.096 \| good	26.273 \| good	0.522 \| good	4.227 \| good	0.119 \| good
2025-06-08T06:00:00.000Z	44 \| good	7.575 \| good	10.162 \| good	26.556 \| good	0.489 \| good	4.297 \| good	0.122 \| good
2025-06-08T07:00:00.000Z	52 \| moderate	9.532 \| good	42.904 \| good	24.182 \| good	0.536 \| good	4.881 \| good	0.123 \| good
2025-06-08T08:00:00.000Z	52 \| moderate	9.629 \| good	43.018 \| good	21.233 \| good	0.49 \| good	4.988 \| good	0.125 \| good
2025-06-08T09:00:00.000Z	49 \| good	9.327 \| good	41.26 \| good	19.659 \| good	0.444 \| good	5.095 \| good	0.128 \| good

Current air quality index in Hollister, California today

Major air pollutants in Hollister, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Hollister, California air quality forecast and history

Empower business decisions with accurate air quality data

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

Air quality in nearby cities

Gilroy, California

Prunedale, California

Salinas, California

Watsonville, California

Morgan Hill, California

Marina, California

How accurate is California, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently does the air quality data for Hollister, California get updated?

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

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

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

What pollutant is most frequently found in Hollister, California?

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

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

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

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

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

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

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

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 Hollister, California right now?

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

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

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

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