24 hrs avg AQI
PM2.5 ✓
目前 PM2.5 浓度在 California 是 ✓below WHO 24 小时空气质量指南给出的推荐限值。
地位 | AQI | AQI-US | AQI-IN | PM2.5 | PM10 | Temp | Humid | |
---|---|---|---|---|---|---|---|---|
Alameda | GOOD | 33 | 33 | 14 | 8 | 0 | 10 | 74 |
Alpine | MODERATE | 51 | 51 | 55 | 6 | 22 | 21 | 31 |
Alta Sierra | GOOD | 33 | 33 | 14 | 8 | 0 | 1 | 100 |
Anderson | GOOD | 41 | 41 | 44 | 0 | 0 | 8 | 40 |
Arden Arcade | GOOD | 38 | 38 | 15 | 9 | 0 | 8 | 89 |
Arvin | GOOD | 13 | 13 | 5 | 3 | 0 | 22 | 21 |
Atascadero | GOOD | 39 | 39 | 42 | 3 | 12 | 11 | 80 |
Bakersfield | GOOD | 38 | 38 | 41 | 2 | 14 | 21 | 28 |
Banning | GOOD | 46 | 46 | 50 | 3 | 0 | 19 | 30 |
Bishop | GOOD | 47 | 47 | 51 | 6 | 51 | 16 | 22 |
Brawley | GOOD | 44 | 44 | 48 | 0 | 17 | 25 | 12 |
Burbank | GOOD | 46 | 46 | 50 | 7 | 0 | 19 | 23 |
Calexico | GOOD | 42 | 42 | 10 | 5 | 10 | 24 | 11 |
Calipatria | GOOD | 44 | 44 | 48 | 0 | 11 | 24 | 11 |
Camp Pendleton South | GOOD | 44 | 44 | 47 | 7 | 20 | 17 | 52 |
Chico | GOOD | 43 | 43 | 46 | 3 | 3 | 8 | 76 |
Chula Vista | MODERATE | 51 | 51 | 29 | 10 | 29 | 18 | 56 |
Clovis | GOOD | 33 | 33 | 36 | 3 | 7 | 13 | 67 |
Colusa | GOOD | 38 | 38 | 41 | 6 | 2 | 7 | 86 |
Contra Costa Centre | GOOD | 26 | 26 | 28 | 6 | 0 | 9 | 80 |
Corcoran | GOOD | 30 | 30 | 32 | 1 | 32 | 17 | 45 |
Coronado | GOOD | 44 | 44 | 48 | 10 | 25 | 17 | 70 |
Crestline | GOOD | 47 | 47 | 51 | 8 | 0 | 21 | 21 |
Dublin | GOOD | 17 | 17 | 7 | 4 | 0 | 8 | 83 |
East Los Angeles | GOOD | 46 | 46 | 48 | 11 | 17 | 19 | 33 |
East Porterville | GOOD | 42 | 42 | 45 | 6 | 0 | 19 | 42 |
East Rancho Dominguez | GOOD | 46 | 46 | 19 | 11 | 0 | 22 | 23 |
El Cajon | GOOD | 46 | 46 | 50 | 7 | 12 | 21 | 31 |
El Rio | GOOD | 42 | 42 | 45 | 7 | 25 | 14 | 64 |
Fillmore | GOOD | 47 | 47 | 51 | 3 | 0 | 17 | 43 |
Folsom | GOOD | 34 | 34 | 37 | 7 | 0 | 7 | 93 |
Fresno | GOOD | 33 | 33 | 24 | 8 | 24 | 13 | 67 |
Fullerton | GOOD | 25 | 25 | 21 | 6 | 21 | 22 | 24 |
Galt | GOOD | 26 | 26 | 28 | 1 | 0 | 7 | 93 |
Gilroy | GOOD | 25 | 25 | 27 | 4 | 0 | 9 | 93 |
Glendora | MODERATE | 51 | 51 | 55 | 7 | 28 | 20 | 24 |
Goleta | GOOD | 33 | 33 | 36 | 7 | 16 | 14 | 67 |
Grass Valley | GOOD | 40 | 40 | 43 | 2 | 0 | 1 | 100 |
Gridley | GOOD | 4 | 4 | 2 | 1 | 0 | 6 | 86 |
Hanford | GOOD | 44 | 44 | 47 | 5 | 47 | 17 | 45 |
Hollister | GOOD | 28 | 28 | 30 | 5 | 6 | 9 | 100 |
Jurupa Valley | MODERATE | 51 | 51 | 55 | 4 | 25 | 21 | 26 |
King City | GOOD | 27 | 27 | 29 | 3 | 4 | 9 | 93 |
Lake Elsinore | GOOD | 46 | 46 | 50 | 4 | 17 | 20 | 30 |
Lincoln | GOOD | 29 | 29 | 12 | 7 | 0 | 4 | 59 |
Live Oak | GOOD | 31 | 31 | 33 | 4 | 0 | 9 | 93 |
Livermore | GOOD | 33 | 33 | 36 | 4 | 0 | 9 | 73 |
Lompoc | GOOD | 33 | 33 | 36 | 3 | 8 | 12 | 90 |
Madera | GOOD | 42 | 42 | 30 | 7 | 9 | 12 | 64 |
Magalia | GOOD | 13 | 13 | 4 | 3 | 0 | 9 | 66 |
Mammoth Lakes | GOOD | 13 | 13 | 12 | 1 | 10 | -1 | 94 |
Manteca | GOOD | 8 | 8 | 4 | 2 | 3 | 8 | 89 |
Mayfair | GOOD | 28 | 28 | 30 | 0 | 19 | 13 | 57 |
Mckinleyville | GOOD | 25 | 25 | 10 | 6 | 0 | 10 | 63 |
Mecca | GOOD | 44 | 44 | 47 | 0 | 0 | 24 | 9 |
Mendota | GOOD | 36 | 36 | 5 | 3 | 0 | 9 | 44 |
Merced | GOOD | 38 | 38 | 28 | 9 | 0 | 11 | 77 |
Modesto | MODERATE | 53 | 53 | 29 | 13 | 21 | 7 | 100 |
Nipomo | GOOD | 10 | 10 | 11 | 1 | 11 | 15 | 60 |
North Auburn | GOOD | 8 | 8 | 4 | 2 | 0 | 2 | 100 |
North Fair Oaks | GOOD | 33 | 33 | 36 | 2 | 0 | 9 | 76 |
Oceano | GOOD | 13 | 13 | 9 | 3 | 9 | 15 | 60 |
Ojai | GOOD | 46 | 46 | 50 | 1 | 0 | 13 | 75 |
Ontario | GOOD | 33 | 33 | 13 | 8 | 0 | 6 | 46 |
Orange Cove | GOOD | 36 | 36 | 39 | 2 | 0 | 17 | 46 |
Paradise | GOOD | 25 | 25 | 10 | 6 | 0 | 9 | 66 |
Porterville | GOOD | 40 | 40 | 43 | 3 | 0 | 19 | 42 |
Rancho Calaveras | GOOD | 32 | 32 | 35 | 2 | 1 | 6 | 93 |
Red Bluff | GOOD | 8 | 8 | 4 | 2 | 0 | 9 | 71 |
Redding | GOOD | 27 | 27 | 29 | 6 | 0 | 8 | 37 |
Ridgecrest | MODERATE | 51 | 51 | 55 | 5 | 55 | 20 | 20 |
Rio Vista | GOOD | 30 | 30 | 12 | 7 | 0 | 9 | 76 |
Roseville | GOOD | 35 | 35 | 38 | 5 | 3 | 8 | 44 |
Sacramento | GOOD | 8 | 8 | 3 | 2 | 1 | 8 | 89 |
Salinas | GOOD | 31 | 31 | 33 | 7 | 0 | 10 | 93 |
San Francisco | GOOD | 30 | 30 | 32 | 7 | 0 | 12 | 69 |
San Jose | GOOD | 20 | 20 | 17 | 3 | 0 | 9 | 87 |
San Leandro | GOOD | 32 | 32 | 4 | 2 | 0 | 11 | 71 |
San Pablo | GOOD | 38 | 38 | 41 | 6 | 0 | 9 | 77 |
San Rafael | GOOD | 39 | 39 | 42 | 6 | 0 | 12 | 82 |
Santa Barbara | GOOD | 40 | 40 | 43 | 2 | 5 | 13 | 75 |
Santa Clarita | GOOD | 47 | 47 | 51 | 6 | 0 | 19 | 14 |
Seaside | GOOD | 30 | 30 | 32 | 1 | 0 | 6 | 87 |
Sebastopol | GOOD | 34 | 34 | 26 | 7 | 0 | 8 | 86 |
Simi Valley | GOOD | 46 | 46 | 50 | 4 | 12 | 20 | 15 |
Susanville | GOOD | 46 | 46 | 18 | 11 | 0 | 0 | 100 |
Thousand Oaks | GOOD | 38 | 38 | 7 | 4 | 0 | 15 | 41 |
Topanga | GOOD | 47 | 47 | 51 | 9 | 0 | 20 | 15 |
Tracy | GOOD | 31 | 31 | 33 | 3 | 1 | 8 | 89 |
Truckee | GOOD | 17 | 17 | 16 | 2 | 0 | -1 | 93 |
Turlock | GOOD | 50 | 50 | 27 | 12 | 18 | 7 | 100 |
Ukiah | GOOD | 42 | 42 | 17 | 10 | 0 | 8 | 71 |
University Of California Davis | GOOD | 38 | 38 | 41 | 3 | 0 | 9 | 87 |
Upland | GOOD | 29 | 29 | 22 | 7 | 22 | 20 | 24 |
Vacaville | POOR | 142 | 142 | 87 | 52 | 0 | 11 | 77 |
Vallejo | GOOD | 36 | 36 | 39 | 0 | 0 | 12 | 66 |
Victorville | GOOD | 46 | 46 | 50 | 4 | 45 | 18 | 19 |
Willows | GOOD | 39 | 39 | 42 | 2 | 4 | 9 | 66 |
Wilton | GOOD | 36 | 36 | 39 | 3 | 0 | 7 | 93 |
Woodlake | GOOD | 33 | 33 | 2 | 1 | 0 | 17 | 45 |
Woodland | GOOD | 39 | 39 | 42 | 2 | 0 | 8 | 74 |
Yuba City | GOOD | 13 | 13 | 5 | 3 | 5 | 7 | 86 |
当地时间
Wind speed
33 km/h
UV Index
16
Pressure
800 mb
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Oct 1, 2020
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Oct 1, 2020
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探索过去 24 小时、7 天和 1 个月的有见地的空气污染数据
24 hrs avg AQI
关于空气污染的一些常见问题的快速解答 California.
实时空气质量 California 是 35 (GOOD) 现在的空气质量指数。这是上次更新的 7 hours ago .
目前 PM2.5 浓度 California 是 5 (µg/m³). 世界卫生组织 (WHO) 推荐 15 µg/m³ 作为 PM2.5 24 小时平均值的阈值浓度。目前,浓度为 0.20 建议限制的倍数。
一般来说,空气质量在 California 10 月下旬开始恶化。就空气污染而言,冬季是受灾最严重的季节。
外出时应戴好 N95 口罩 California 直到 AQI 改善到中等范围。
上班的人应避免使用私家车,并使用公共交通工具或拼车。
(i) 室外空气污染的主要原因是来自车辆排放、建筑活动、工厂、燃烧的秸秆和化石燃料以及野火等的称为气溶胶和气体的固体、液体颗粒。
(ii) 室内空气污染的主要原因是烹饪燃料(如木材、农作物废料、木炭、煤和粪便)产生的有害气体、潮湿、霉菌烟雾、清洁材料中的化学物质等。
室内空气污染 California 与室外污染一样危险,因为空气污染物通过门窗和通风进入房屋或建筑物内部。
In California, 当室外空气质量指数(aqi)低于 California 非常高。仅当室外空气质量改善且 AQI 范围适中时,强烈建议进行适当通风。
了解 Prana Air 的空气质量监测器和解决方案,以对抗您所在城市的空气污染。