項目別日報選択した物質について、県内の全測定局の1時間値の1日の変化を一覧表で見ることができます。
| 地域 | 測定局名 | 種別 | 1時 | 2時 | 3時 | 4時 | 5時 | 6時 | 7時 | 8時 | 9時 | 10時 | 11時 | 12時 | 13時 | 14時 | 15時 | 16時 | 17時 | 18時 | 19時 | 20時 | 21時 | 22時 | 23時 | 24時 | 日平均 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 野田 | 野田桐ケ作 | 般 | 1.7 | 1.8 | 0.2 | 1.1 | 2.0 | 2.5 | 2.9 | 2.7 | 1.9 | 3.1 | 3.4 | 5.1 | 3.0 | 3.9 | 4.1 | 3.7 | 3.1 | 3.7 | 2.9 | 1.7 | 2.0 | 1.5 | 1.7 | 2.6 | |
| 野田 | 野田市野田 | 般 | 0.8 | 0.4 | 0.5 | 0.3 | 0.3 | 0.4 | 0.2 | 0.2 | 0.2 | 0.2 | 0.4 | 0.6 | 0.6 | 0.6 | 0.7 | 1.2 | 1.2 | 0.7 | 0.6 | 0.4 | 0.5 | 0.7 | 0.4 | 0.5 | |
| 野田 | 野田宮崎 | 自 | 0.2 | 0.8 | 0.7 | 0.2 | 0.4 | 0.3 | 0.1 | 0.0 | 0.0 | 0.1 | 0.1 | 0.3 | 0.7 | 0.2 | 0.4 | 1.0 | 1.8 | 0.9 | 1.7 | 0.6 | 0.9 | 1.5 | 0.5 | 0.6 | |
| 東葛 | 流山平和台 | 般 | 1.2 | 2.1 | 1.2 | 1.2 | 2.0 | 1.9 | 2.1 | 2.0 | 2.4 | 2.1 | 2.2 | 3.2 | 4.0 | 3.6 | 3.0 | 3.4 | 3.4 | 2.4 | 2.3 | 0.9 | 2.2 | 1.8 | 1.5 | 2.3 | |
| 東葛 | 柏永楽台 | 般 | 0.1 | 1.1 | 1.6 | 1.4 | 1.9 | 2.2 | 2.9 | 2.0 | 2.3 | 2.1 | 2.6 | 3.3 | 2.9 | 3.3 | 3.7 | 3.0 | 3.0 | 3.2 | 2.7 | 1.7 | 1.3 | 1.9 | 0.9 | 2.2 | |
| 東葛 | 柏大室 | 般 | 1.7 | 1.1 | 0.7 | 0.7 | 1.3 | 1.0 | 2.0 | 1.6 | 2.1 | 1.8 | 2.8 | 2.0 | 3.0 | 3.1 | 2.9 | 2.5 | 1.9 | 1.5 | 1.2 | 1.0 | 1.0 | 1.5 | 1.0 | 1.7 | |
| 東葛 | 柏大津ケ丘 | 自 | 0.3 | 0.4 | 0.5 | 0.2 | 0.7 | 0.9 | 1.3 | 0.8 | 0.1 | 0.9 | 0.3 | 1.2 | 0.7 | 0.9 | 1.7 | 1.8 | 1.8 | 1.4 | 1.3 | 1.1 | 0.9 | 0.8 | 0.5 | 0.9 | |
| 東葛 | 松戸根本 | 般 | 2.0 | 3.0 | 2.1 | 1.8 | 0.9 | 1.9 | 1.3 | 2.1 | 3.2 | 1.9 | 5.2 | 4.5 | 4.5 | 4.5 | 4.6 | 3.1 | 3.0 | 1.5 | 3.4 | 1.4 | 2.0 | 3.7 | 2.2 | 2.8 | |
| 東葛 | 松戸五香 | 般 | 1.9 | 2.2 | 1.7 | 1.7 | 2.3 | 2.2 | 2.1 | 2.7 | 2.6 | 2.5 | 3.0 | 3.4 | 3.3 | 3.5 | 3.5 | 4.4 | 4.1 | 2.9 | 2.4 | 2.2 | 2.0 | 2.1 | 2.1 | 2.6 | |
| 東葛 | 松戸二ツ木 | 般 | 2.0 | 2.2 | 1.4 | 1.6 | 1.9 | 2.6 | 2.0 | 2.6 | 2.6 | 1.7 | 3.3 | 3.2 | 3.6 | 2.5 | 3.5 | 3.2 | 3.7 | 2.9 | 2.2 | 1.7 | 1.2 | 2.9 | 1.6 | 2.4 | |
| 東葛 | 松戸上本郷 | 自 | 0.6 | 1.5 | 1.3 | 1.4 | 1.7 | 1.6 | 1.4 | 1.3 | 1.6 | 1.3 | 1.8 | 2.0 | 1.9 | 1.5 | 1.4 | 2.0 | 2.3 | 2.2 | 2.6 | 1.7 | 1.6 | 1.4 | 1.7 | 1.6 | |
| 葛南 | 市川大野 | 般 | 0.9 | 1.1 | 1.2 | 0.8 | 1.6 | 1.5 | 1.4 | 2.0 | 2.4 | 2.5 | 2.6 | 2.3 | 3.2 | 2.7 | 2.8 | 2.5 | 3.3 | 2.1 | 2.1 | 1.4 | 1.3 | 1.1 | 0.9 | 1.9 | |
| 葛南 | 市川本八幡 | 般 | 0.8 | 0.8 | 0.6 | 0.5 | 1.4 | 1.2 | 1.5 | 1.6 | 1.8 | 2.1 | 2.3 | 2.2 | 3.0 | 2.5 | 2.8 | 2.2 | 2.4 | 2.1 | 2.2 | 1.2 | 0.7 | 1.1 | 0.9 | 1.6 | |
| 葛南 | 市川行徳駅前 | 般 | 1.5 | 1.2 | 1.3 | 1.2 | 1.5 | 1.5 | 2.0 | 1.7 | 2.0 | 1.6 | 2.4 | 3.1 | 3.2 | 2.4 | 3.1 | 3.1 | 3.2 | 2.1 | 2.2 | 1.5 | 1.4 | 0.9 | 1.5 | 2.0 | |
| 葛南 | 浦安猫実 | 般 | 2.1 | 1.8 | 2.0 | 1.7 | 2.5 | 2.2 | 2.0 | 3.0 | 3.0 | 3.3 | 3.4 | 4.3 | 4.8 | 3.9 | 3.4 | 3.2 | 3.5 | 2.3 | 2.8 | 2.3 | 0.8 | 1.7 | 1.6 | 2.7 | |
| 葛南 | 浦安美浜 | 自 | 2.2 | 2.3 | 2.0 | 2.3 | 2.2 | 2.8 | 1.3 | 1.9 | 1.9 | 2.2 | 3.0 | 2.8 | 3.2 | 2.7 | 2.1 | 4.1 | 4.2 | 3.6 | 1.7 | 1.6 | 1.3 | 1.7 | 1.9 | 2.4 | |
| 葛南 | 船橋印内 | 般 | 0.2 | 0.6 | 0.3 | 1.2 | 1.6 | 1.2 | 1.5 | 2.3 | 2.7 | 2.5 | 3.6 | 3.9 | 3.7 | 3.9 | 3.4 | 2.9 | 3.6 | 2.6 | 2.0 | 1.9 | 0.4 | 0.4 | 0.6 | 2.0 | |
| 葛南 | 船橋豊富 | 般 | 0.8 | 0.8 | 1.3 | 0.6 | 0.7 | 0.6 | 1.1 | 1.2 | 1.3 | 1.2 | 1.2 | 1.7 | 1.8 | 1.7 | 1.7 | 2.4 | 2.5 | 1.3 | 0.9 | 0.8 | 1.5 | 1.3 | 0.5 | 1.3 | |
| 葛南 | 船橋丸山 | 般 | 1.0 | 1.1 | 1.1 | 0.8 | 0.3 | 0.2 | 0.5 | 0.5 | 0.4 | 0.6 | 1.0 | 1.5 | 1.5 | 1.5 | 1.2 | 1.3 | 1.3 | 1.1 | 0.5 | 0.7 | 0.6 | 1.0 | 1.2 | 0.9 | |
| 葛南 | 船橋高根 | 般 | 1.3 | 1.7 | 2.0 | 2.1 | 2.3 | 2.4 | 1.0 | 2.7 | 3.0 | 3.4 | 3.5 | 4.3 | 3.6 | 4.6 | 3.5 | 4.4 | 5.3 | 4.2 | 3.0 | 2.3 | 2.0 | 1.3 | 1.8 | 2.9 | |
| 葛南 | 船橋高根台 | 般 | 1.0 | 1.5 | 1.0 | 1.0 | 1.2 | 1.0 | 1.5 | 1.5 | 1.5 | 1.6 | 1.7 | 2.8 | 3.0 | 3.5 | 2.3 | 3.0 | 3.0 | 1.8 | 1.9 | 1.3 | 1.7 | 1.6 | 1.1 | 1.8 | |
| 葛南 | 船橋前原 | 般 | 1.5 | 2.5 | 1.7 | 1.7 | 1.6 | 1.9 | 1.5 | 1.8 | 2.4 | 2.6 | 2.6 | 3.5 | 3.1 | 4.2 | 3.3 | 3.8 | 3.6 | 2.6 | 2.7 | 2.3 | 1.5 | 1.7 | 1.7 | 2.4 | |
| 葛南 | 船橋若松 | 般 | 1.6 | 2.2 | 1.5 | 0.4 | 0.3 | 0.9 | 0.6 | 0.9 | 0.6 | 1.6 | 1.3 | 1.3 | 1.4 | 1.4 | 0.9 | 1.2 | 2.0 | 1.6 | 1.1 | 0.6 | 0.5 | 1.6 | 0.9 | 1.1 | |
| 葛南 | 船橋南本町 | 般 | 1.3 | 1.1 | 1.4 | 1.8 | 2.2 | 1.9 | 1.3 | 2.5 | 2.2 | 2.8 | 2.4 | 3.6 | 4.4 | 4.2 | 3.9 | 3.8 | 4.2 | 2.9 | 3.3 | 2.5 | 1.2 | 0.8 | 1.5 | 2.5 | |
| 葛南 | 船橋海神 | 自 | 0.5 | 0.8 | 0.8 | 1.0 | 1.9 | 1.2 | 1.3 | 2.3 | 2.1 | 2.0 | 2.8 | 3.7 | 3.3 | 3.1 | 2.9 | 3.6 | 3.1 | 3.2 | 2.0 | 1.8 | 0.5 | 0.6 | 1.0 | 2.0 | |
| 葛南 | 船橋日の出 | 自 | 1.1 | 1.8 | 1.6 | 2.1 | 1.8 | 2.4 | 1.3 | 2.4 | 2.4 | 2.9 | 2.9 | 4.1 | 3.4 | 4.4 | 3.4 | 3.7 | 4.5 | 3.8 | 3.2 | 2.6 | 1.8 | 0.9 | 2.1 | 2.6 | |
| 葛南 | 鎌ケ谷軽井沢 | 般 | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | ||
| 葛南 | 八千代高津 | 般 | 1.7 | 1.8 | 2.2 | 2.0 | 2.3 | 2.2 | 1.9 | 1.6 | 2.1 | 3.7 | 2.6 | 2.3 | 1.9 | 2.1 | 1.7 | 3.6 | 3.6 | 3.9 | 2.1 | 1.9 | 1.6 | 2.0 | 2.6 | 2.3 | |
| 葛南 | 八千代村上 | 自 | 1.3 | 1.8 | 1.3 | 1.8 | 1.4 | 1.7 | 2.1 | 1.6 | 2.1 | 2.8 | 2.4 | 2.6 | 3.4 | 3.3 | 2.9 | 4.2 | 3.0 | 3.5 | 2.2 | 1.8 | 1.6 | 1.5 | 1.5 | 2.3 | |
| 葛南 | 習志野鷺沼 | 般 | 1.5 | 1.7 | 2.1 | 2.0 | 2.0 | 1.4 | 1.8 | 3.1 | 2.3 | 3.3 | 3.9 | 4.6 | 5.3 | 4.9 | 3.2 | 4.5 | 4.3 | 3.8 | 2.0 | 2.3 | 1.5 | 1.7 | 1.9 | 2.8 | |
| 千葉 | (千葉)花見川小学校 | 般 | 1.7 | 2.6 | 2.0 | 1.9 | 2.4 | 1.9 | 1.9 | 2.3 | 2.5 | 3.4 | 3.6 | 4.1 | 4.7 | 3.5 | 4.8 | 4.2 | 3.8 | 3.3 | 3.0 | 2.5 | 2.6 | 1.9 | 2.1 | 2.9 | |
| 千葉 | (千葉)検見川小学校 | 般 | 2.0 | 3.3 | 2.4 | 2.3 | 2.7 | 2.2 | 2.1 | 2.5 | 3.4 | 3.6 | 4.1 | 4.6 | 5.3 | 5.1 | 4.9 | 4.8 | 4.9 | 4.0 | 1.7 | 1.9 | 2.7 | 1.9 | 2.3 | 3.2 | |
| 千葉 | (千葉)山王小学校 | 般 | 1.8 | 2.5 | 2.8 | 1.9 | 3.4 | 2.8 | 2.0 | 2.1 | 3.2 | 3.3 | 4.2 | 4.3 | 4.2 | 3.6 | 5.0 | 4.2 | 3.7 | 3.4 | 3.3 | 3.3 | 1.8 | 1.8 | 2.5 | 3.1 | |
| 千葉 | (千葉)宮野木 | 般 | 2.3 | 3.2 | 2.5 | 2.1 | 2.8 | 2.3 | 1.9 | 2.8 | 3.8 | 3.5 | 4.1 | 4.7 | 5.4 | 5.3 | 4.8 | 3.8 | 4.2 | 3.7 | 2.9 | 2.8 | 2.2 | 2.3 | 1.9 | 3.3 | |
| 千葉 | (千葉)大宮小学校 | 般 | 1.9 | 1.9 | 2.1 | 1.9 | 2.0 | 2.3 | 1.0 | 2.4 | 2.7 | 2.6 | 4.1 | 5.3 | 5.2 | 6.6 | 5.7 | 4.4 | 4.5 | 4.5 | 2.3 | 3.3 | 2.3 | 1.2 | 1.2 | 3.1 | |
| 千葉 | (千葉)千城台わかば小学校 | 般 | 1.8 | 2.4 | 2.9 | 2.2 | 2.9 | 2.0 | 2.1 | 2.4 | 2.7 | 3.8 | 3.4 | 3.7 | 4.3 | 4.5 | 4.9 | 4.1 | 3.2 | 3.5 | 3.2 | 2.0 | 2.3 | 1.0 | 1.7 | 2.9 | |
| 千葉 | (千葉)泉谷小学校 | 般 | 1.8 | 2.5 | 2.5 | 1.5 | 1.3 | 1.9 | 1.9 | 2.2 | 3.1 | 3.2 | 3.0 | 2.9 | 4.8 | 5.1 | 3.8 | 3.3 | 3.3 | 2.8 | 2.5 | 1.6 | 1.5 | 0.4 | 1.4 | 2.5 | |
| 千葉 | (千葉)寒川小学校 | 般 | 1.9 | 2.4 | 2.2 | 2.6 | 2.2 | 2.3 | 1.8 | 1.9 | 2.8 | 3.5 | 3.4 | 3.4 | 3.3 | 4.6 | 3.1 | 3.4 | 4.1 | 3.0 | 2.2 | 1.4 | 2.4 | 1.7 | 2.4 | 2.7 | |
| 千葉 | (千葉)福正寺 | 般 | 2.1 | 2.3 | 2.7 | 2.2 | 2.1 | 2.3 | 1.0 | 2.8 | 3.9 | 2.5 | 4.4 | 4.0 | 5.0 | 4.9 | 5.9 | 3.5 | 5.3 | 4.5 | 2.6 | 2.3 | 1.9 | 1.7 | 1.4 | 3.1 | |
| 千葉 | (千葉)蘇我保育所 | 般 | 1.6 | 3.0 | 3.2 | 2.2 | 2.6 | 2.2 | 0.6 | 2.5 | 3.2 | 3.6 | 4.0 | 4.0 | 5.5 | 4.7 | 5.2 | 4.8 | 4.8 | 3.3 | 2.7 | 2.3 | 2.5 | 1.3 | 2.2 | 3.1 | |
| 千葉 | (千葉)都公園 | 般 | 2.2 | 2.3 | 2.1 | 1.6 | 2.0 | 1.7 | 1.4 | 1.9 | 2.6 | 3.3 | 3.6 | 3.7 | 4.1 | 4.5 | 4.3 | 2.5 | 3.8 | 2.6 | 2.8 | 2.1 | 2.1 | 1.3 | 2.3 | 2.6 | |
| 千葉 | (千葉)土気 | 般 | 2.7 | 3.0 | 4.0 | 2.9 | 3.1 | 3.1 | 3.0 | 3.0 | 3.3 | 3.7 | 2.8 | 3.4 | 3.3 | 4.6 | 3.6 | 2.8 | 3.8 | 2.7 | 3.2 | 1.7 | 1.7 | 0.9 | 1.6 | 3.0 | |
| 千葉 | (千葉)真砂公園 | 般 | 1.0 | 1.2 | 1.3 | 1.5 | 1.9 | 1.9 | 1.1 | 1.9 | 2.5 | 2.6 | 2.5 | 1.8 | 2.4 | 3.1 | 2.1 | 2.6 | 3.2 | 3.0 | 2.2 | 1.4 | 2.2 | 0.9 | 1.8 | 2.0 | |
| 千葉 | (千葉)宮野木自排 | 自 | 0.7 | 1.1 | 1.2 | 1.4 | 1.4 | 1.3 | 1.5 | 1.5 | 2.1 | 1.7 | 2.6 | 2.8 | 3.2 | 4.0 | 3.8 | 3.7 | 2.7 | 2.1 | 2.0 | 1.2 | 1.3 | 1.0 | 1.5 | 2.0 | |
| 千葉 | (千葉)真砂自排 | 自 | 1.1 | 1.8 | 1.6 | 1.8 | 2.3 | 2.1 | 1.5 | 2.5 | 2.6 | 3.3 | 2.9 | 3.9 | 4.2 | 4.0 | 3.7 | 4.0 | 3.8 | 3.9 | 2.4 | 1.8 | 2.2 | 1.8 | 1.8 | 2.7 | |
| 千葉 | 四街道鹿渡 | 般 | 1.3 | 1.6 | 1.9 | 1.4 | 1.6 | 1.1 | 1.8 | 1.2 | 2.1 | 2.1 | 2.8 | 2.6 | 3.1 | 3.0 | 3.2 | 3.7 | 3.1 | 2.1 | 2.5 | 1.5 | 1.8 | 1.0 | 1.3 | 2.1 | |
| 千葉 | 佐倉江原新田 | 般 | 1.0 | 0.6 | 1.1 | 1.6 | 1.5 | 1.1 | 1.6 | 1.1 | 1.2 | 2.1 | 1.3 | 1.9 | 2.2 | 1.8 | 1.8 | 1.8 | 1.8 | 1.7 | 1.8 | 1.3 | 1.0 | 1.1 | 0.8 | 1.4 | |
| 千葉 | 佐倉山王 | 自 | 0.2 | 0.5 | 0.5 | 0.5 | 0.3 | 0.3 | 0.8 | 1.2 | 2.1 | 0.8 | 1.7 | 3.9 | 4.0 | 3.7 | 2.7 | 3.7 | 2.7 | 3.4 | 1.6 | 2.0 | 0.7 | 1.3 | 1.0 | 1.7 | |
| 市原 | 市原八幡 | 般 | 2.0 | 2.4 | 2.9 | 2.4 | 2.8 | 2.7 | 2.2 | 2.1 | 3.1 | 4.1 | 3.5 | 3.6 | 4.7 | 4.3 | 3.6 | 3.7 | 4.1 | 3.1 | 2.5 | 1.4 | 2.4 | 1.9 | 1.6 | 2.9 | |
| 市原 | 市原五井 | 般 | 2.1 | 3.5 | 2.7 | 1.2 | 1.1 | 2.4 | 1.8 | 1.9 | 2.7 | 2.5 | 2.2 | 2.8 | 3.9 | 3.6 | 3.5 | 2.7 | 4.1 | 3.4 | 1.4 | 1.5 | 1.7 | 1.9 | 2.2 | 2.5 | |
| 市原 | 市原姉崎 | 般 | 1.7 | 2.4 | 2.2 | 2.1 | 2.1 | 2.3 | 1.6 | 2.3 | 3.3 | 3.6 | 3.9 | 4.4 | 4.9 | 4.7 | 4.6 | 4.2 | 4.9 | 3.1 | 2.1 | 0.9 | 1.5 | 1.2 | 1.9 | 2.9 | |
| 市原 | 市原廿五里 | 般 | 2.0 | 2.7 | 2.8 | 1.7 | 2.0 | 2.2 | 1.5 | 2.5 | 3.1 | 2.9 | 3.2 | 3.5 | 5.2 | 5.5 | 3.9 | 4.1 | 4.3 | 2.6 | 0.9 | 1.1 | 1.5 | 1.2 | 2.2 | 2.7 | |
| 市原 | 市原潤井戸 | 般 | 1.0 | 1.0 | 1.7 | 1.6 | 1.2 | 1.6 | 1.3 | 2.2 | 2.9 | 2.8 | 3.3 | 3.2 | 2.8 | 3.5 | 3.2 | 2.3 | 3.2 | 2.5 | 1.5 | 1.0 | 1.6 | 0.2 | 1.3 | 2.0 | |
| 市原 | 市原有秋 | 般 | 1.6 | 1.9 | 2.6 | 1.6 | 2.3 | 2.0 | 1.5 | 2.9 | 4.0 | 2.7 | 3.5 | 4.0 | 4.0 | 4.7 | 3.9 | 4.7 | 5.2 | 3.7 | 1.7 | 1.3 | 1.0 | 1.5 | 1.3 | 2.8 | |
| 市原 | 市原松崎 | 般 | 0.9 | 1.3 | 2.2 | 1.0 | 1.5 | 1.9 | 1.4 | 3.2 | 3.5 | 3.4 | 4.4 | 4.2 | 4.8 | 5.2 | 5.1 | 4.8 | 6.1 | 3.8 | 1.9 | 2.6 | 1.7 | 1.0 | 1.7 | 2.9 | |
| 市原 | 市原岩崎西 | 般 | 2.0 | 2.1 | 2.2 | 3.1 | 3.5 | 3.1 | 1.8 | 2.3 | 4.1 | 3.4 | 4.2 | 3.7 | 3.9 | 3.9 | 2.8 | 2.7 | 4.5 | 2.8 | 2.1 | 1.9 | 2.3 | 1.1 | 1.4 | 2.8 | |
| 市原 | 市原郡本 | 般 | 1.6 | 2.2 | 2.5 | 2.0 | 2.1 | 2.0 | 1.7 | 2.7 | 3.6 | 3.5 | 4.4 | 4.6 | 4.9 | 4.3 | 5.0 | 3.4 | 5.5 | 3.4 | 3.2 | 2.2 | 1.3 | 1.7 | 2.1 | 3.0 | |
| 市原 | 市原平野 | 般 | 0.8 | 1.9 | 2.1 | 1.9 | 1.3 | 1.5 | 1.9 | 3.2 | 3.7 | 3.5 | 3.1 | 4.2 | 3.9 | 4.2 | 4.3 | 3.5 | 4.5 | 3.3 | 2.1 | 1.6 | 0.9 | 1.3 | 0.5 | 2.6 | |
| 市原 | 市原奉免 | 般 | 2.4 | 2.4 | 3.8 | 2.2 | 2.3 | 2.0 | 1.3 | 1.3 | 2.1 | 3.2 | 3.2 | 2.6 | 3.4 | 5.0 | 3.5 | 4.7 | 5.2 | 2.7 | 2.6 | 1.5 | 1.7 | 1.0 | 0.9 | 2.7 | |
| 市原 | 市原ちはら台 | 般 | 1.7 | 2.1 | 2.3 | 1.7 | 1.8 | 2.3 | 0.8 | 1.4 | 2.8 | 3.2 | 2.4 | 2.1 | 3.5 | 3.7 | 2.4 | 2.8 | 3.2 | 2.4 | 1.5 | 1.1 | 1.9 | 0.7 | 1.3 | 2.1 | |
| 市原 | 市原中川田 | 自 | 1.6 | 2.4 | 2.7 | 1.8 | 1.6 | 2.3 | 1.2 | 1.9 | 2.8 | 3.0 | 3.2 | 2.4 | 2.6 | 2.1 | 3.0 | 2.0 | 4.0 | 1.8 | 2.1 | 1.9 | 1.5 | 1.6 | 1.9 | 2.2 | |
| 市原 | 袖ケ浦坂戸市場 | 般 | 1.5 | 2.5 | 1.7 | 2.2 | 2.6 | 2.3 | 1.9 | 2.0 | 3.2 | 2.3 | 4.1 | 3.9 | 4.5 | 3.7 | 3.7 | 2.7 | 3.1 | 2.4 | 2.0 | 1.3 | 1.1 | 1.2 | 0.7 | 2.5 | |
| 市原 | 袖ケ浦長浦 | 般 | 1.3 | 2.2 | 2.3 | 1.0 | 1.9 | 1.7 | 1.0 | 1.6 | 1.9 | 2.3 | 1.6 | 3.1 | 2.8 | 3.4 | 3.0 | 2.0 | 2.6 | 2.4 | 1.5 | 1.1 | 1.6 | 1.6 | 2.0 | 2.0 | |
| 市原 | 袖ケ浦代宿 | 般 | 0.1 | 0.3 | 0.5 | 0.1 | 0.1 | 0.0 | 0.1 | 0.2 | 0.5 | 0.6 | 0.4 | 1.0 | 1.6 | 1.9 | 1.2 | 0.5 | 1.1 | 0.9 | 0.1 | 0.1 | 0.3 | 0.7 | 0.1 | 0.5 | |
| 市原 | 袖ケ浦三ツ作 | 般 | 2.1 | 2.8 | 2.6 | 1.9 | 2.3 | 2.4 | 1.7 | 2.5 | 2.5 | 3.3 | 3.0 | 3.3 | 4.8 | 3.8 | 3.2 | 3.4 | 3.5 | 4.1 | 1.2 | 1.0 | 1.6 | 1.6 | 0.8 | 2.6 | |
| 市原 | 袖ケ浦横田 | 般 | 0.8 | 1.0 | 2.1 | 1.6 | 2.3 | 1.1 | 1.0 | 1.6 | 1.4 | 3.5 | 2.5 | 3.1 | 4.2 | 5.3 | 2.8 | 2.9 | 3.1 | 2.8 | 1.2 | 0.6 | 0.8 | 1.1 | 1.4 | 2.1 | |
| 市原 | 袖ケ浦福王台 | 自 | 1.3 | 1.7 | 1.9 | 1.7 | 2.9 | 2.3 | 1.9 | 2.4 | 2.7 | 2.8 | 3.9 | 4.0 | 4.3 | 3.5 | 3.9 | 4.7 | 3.2 | 4.1 | 2.3 | 1.3 | 1.0 | 1.3 | 0.6 | 2.6 | |
| 市原 | 袖ケ浦大曽根 | 自 | 0.5 | 1.1 | 1.3 | 0.6 | 1.3 | 1.2 | 0.8 | 1.1 | 1.6 | 1.6 | 1.4 | 2.0 | 2.5 | 2.8 | 2.2 | 1.5 | 2.1 | 1.5 | 0.6 | 0.7 | 0.4 | 0.5 | 0.3 | 1.3 | |
| 君津 | 木更津中央 | 般 | 0.8 | 1.8 | 1.3 | 0.9 | 1.2 | 1.0 | 1.8 | 1.8 | 2.5 | 2.3 | 3.0 | 3.0 | 4.2 | 3.5 | 3.4 | 2.8 | 3.5 | 3.2 | 1.3 | 0.5 | 1.2 | 1.1 | 1.0 | 2.0 | |
| 君津 | 木更津畑沢 | 般 | 1.5 | 2.8 | 1.9 | 1.7 | 3.0 | 1.7 | 1.4 | 2.7 | 2.8 | 2.8 | 3.8 | 5.2 | 4.4 | 4.5 | 4.5 | 3.7 | 3.7 | 3.2 | 2.2 | 1.4 | 1.1 | 0.9 | 0.2 | 2.7 | |
| 君津 | 木更津真里谷 | 般 | 0.0 | 0.3 | 0.2 | 0.0 | 0.2 | 0.1 | 0.0 | 0.6 | 0.8 | 0.6 | 1.2 | 0.8 | 2.8 | 1.5 | 1.2 | 1.4 | 2.3 | 1.6 | 0.6 | 0.3 | 0.0 | 0.0 | 0.0 | 0.7 | |
| 君津 | 木更津金田 | 般 | 3.2 | 3.7 | 2.9 | 3.4 | 4.8 | 4.3 | 3.6 | 5.8 | 5.7 | 5.6 | 6.1 | 7.0 | 7.2 | 5.7 | 5.5 | 5.1 | 4.5 | 6.2 | 3.5 | 2.8 | 3.5 | 1.8 | 1.1 | 4.5 | |
| 君津 | 木更津請西 | 自 | 1.4 | 3.0 | 2.0 | 0.8 | 1.4 | 1.2 | 1.6 | 2.4 | 2.3 | 2.2 | 3.1 | 3.7 | 4.4 | 4.6 | 3.2 | 3.1 | 2.8 | 2.9 | 1.8 | 0.9 | 1.0 | 1.4 | 1.1 | 2.3 | |
| 君津 | 木更津牛袋 | 自 | 1.5 | 2.2 | 1.9 | 1.2 | 2.4 | 1.8 | 1.4 | 2.8 | 2.2 | 2.6 | 3.0 | 4.0 | 4.4 | 4.2 | 3.4 | 3.2 | 3.5 | 3.4 | 1.9 | 1.0 | 0.9 | 1.1 | 0.7 | 2.4 | |
| 君津 | 君津久保 | 般 | 1.7 | 1.6 | 1.0 | 1.7 | 2.6 | 1.7 | 1.4 | 2.3 | 1.9 | 2.1 | 2.3 | 3.7 | 3.7 | 3.5 | 2.9 | 3.0 | 2.9 | 2.4 | 1.9 | 1.4 | 1.0 | 0.9 | 0.5 | 2.1 | |
| 君津 | 君津人見 | 般 | 1.5 | 2.6 | 2.7 | 3.0 | 3.3 | 3.2 | 2.1 | 3.3 | 4.6 | 3.9 | 4.0 | 5.1 | 4.5 | 5.5 | 3.2 | 3.1 | 3.4 | 4.4 | 2.7 | 2.5 | 1.6 | 1.6 | 0.5 | 3.1 | |
| 君津 | 君津俵田 | 般 | 0.7 | 0.9 | 2.1 | 0.8 | 0.3 | 1.5 | 0.8 | 2.5 | 3.7 | 3.4 | 3.2 | 5.0 | 5.8 | 5.2 | 3.6 | 4.9 | 7.3 | 5.9 | 1.7 | 1.1 | 0.6 | 0.7 | 0.5 | 2.7 | |
| 君津 | 君津糠田 | 般 | 0.5 | 0.9 | 1.0 | 0.6 | 0.8 | 0.8 | 1.1 | 1.9 | 2.0 | 1.7 | 2.1 | 2.1 | 2.5 | 3.5 | 3.0 | 1.7 | 3.1 | 2.4 | 0.6 | 0.3 | 0.8 | 0.5 | 0.4 | 1.5 | |
| 君津 | 富津下飯野 | 般 | 0.9 | 1.9 | 0.9 | 1.5 | 1.8 | 2.2 | 2.0 | 2.5 | 3.2 | 2.1 | 4.1 | 4.2 | 3.9 | 4.4 | 3.7 | 3.1 | 3.5 | 2.4 | 2.1 | 2.2 | 1.7 | 1.0 | 0.5 | 2.4 | |
| 北総 | 香取府馬 | 般 | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | ||
| 北総 | 香取大倉 | 般 | 0.4 | 0.7 | 0.6 | 0.4 | 1.0 | 1.0 | 1.2 | 1.5 | 1.5 | 1.8 | 1.8 | 1.8 | 2.3 | 2.0 | 0.8 | 2.7 | 2.4 | 1.7 | 1.6 | 1.9 | 1.2 | 1.2 | 1.9 | 1.5 | |
| 北総 | 香取羽根川 | 般 | 1.2 | 1.5 | 0.4 | 0.3 | 1.5 | 0.9 | 1.7 | 2.3 | 3.0 | 2.6 | 2.8 | 2.3 | 3.5 | 4.2 | 1.6 | 3.1 | 4.7 | 3.0 | 3.3 | 3.4 | 2.9 | 2.1 | 2.7 | 2.4 | |
| 北総 | 銚子末広町 | 般 | 1.2 | 0.7 | 1.7 | 1.3 | 1.1 | 0.9 | 1.3 | 1.1 | 1.5 | 1.2 | 3.1 | 1.8 | 1.6 | 1.3 | 1.5 | 2.4 | 2.8 | 3.6 | 2.7 | 1.9 | 1.8 | 1.7 | 2.3 | 1.8 | |
| 成田 | 成田加良部 | 般 | 1.4 | 1.7 | 1.9 | 1.8 | 2.3 | 2.0 | 2.3 | 2.6 | 2.2 | 2.9 | 3.1 | 1.9 | 2.7 | 3.9 | 3.9 | 3.4 | 4.0 | 3.3 | 3.4 | 2.9 | 2.2 | 1.9 | 1.5 | 2.6 | |
| 成田 | 成田奈土 | 般 | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | ||
| 成田 | 成田花崎 | 自 | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | ||
| 成田 | 芝山山田 | 般 | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | ||
| 印西 | 印西高花 | 般 | 1.3 | 1.5 | 1.7 | 1.2 | 1.4 | 1.7 | 2.6 | 2.0 | 2.2 | 2.0 | 2.8 | 3.3 | 4.6 | 3.2 | 3.2 | 4.7 | 3.4 | 3.1 | 1.9 | 2.2 | 1.0 | 1.6 | 1.7 | 2.4 | |
| 印西 | 我孫子湖北台 | 般 | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | ||
| 印西 | 白井七次台 | 般 | 1.5 | 1.6 | 1.5 | 1.5 | 1.6 | 2.1 | 2.4 | 2.6 | 2.4 | 3.1 | 3.0 | 3.3 | 3.8 | 4.0 | 3.3 | 5.3 | 3.4 | 3.0 | 2.8 | 2.1 | 1.2 | 1.6 | 1.2 | 2.5 | |
| 印西 | 栄安食台 | 般 | 0.5 | 1.8 | 1.5 | 1.5 | 2.0 | 2.7 | 2.9 | 2.0 | 2.2 | 3.7 | 3.8 | 2.6 | 2.4 | 2.4 | 2.5 | 2.5 | 2.7 | 2.8 | 2.5 | 2.5 | 1.8 | 1.9 | 1.8 | 2.3 | |
| 九十九里 | 匝瑳椿 | 般 | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | **** | ||
| 九十九里 | 横芝光横芝 | 般 | 1.5 | 2.3 | 3.4 | 3.7 | 3.1 | 3.8 | 4.2 | 4.1 | 3.3 | 3.1 | 3.9 | 2.8 | 1.7 | 3.1 | 3.0 | 3.4 | 3.2 | 4.0 | 3.2 | 3.0 | 2.5 | 1.8 | 2.2 | 3.1 | |
| 九十九里 | 八街市八街 | 般 | 1.3 | 1.2 | 1.9 | 2.0 | 1.1 | 2.8 | 2.2 | 2.2 | 0.9 | 2.9 | 1.1 | 0.2 | 0.3 | 0.4 | 0.8 | 0.3 | 0.9 | 0.3 | 0.1 | 0.3 | 0.5 | 0.0 | 0.7 | 1.1 | |
| 九十九里 | 東金堀上 | 般 | 1.5 | 1.5 | 1.9 | 2.0 | 2.1 | 2.8 | 2.6 | 2.7 | 2.2 | 3.8 | 3.4 | 1.7 | 2.6 | 2.5 | 3.1 | 2.2 | 2.5 | 2.4 | 1.9 | 1.0 | 1.1 | 0.7 | 1.0 | 2.1 | |
| 長生・夷隅 | 茂原高師 | 般 | 2.0 | 1.8 | 2.9 | 3.2 | 2.2 | 2.8 | 2.1 | 2.1 | 2.2 | 1.8 | 2.2 | 2.2 | 1.6 | 2.0 | 2.6 | 2.2 | 2.4 | 1.4 | 1.7 | 1.4 | 0.7 | 0.6 | 0.8 | 2.0 | |
| 長生・夷隅 | 一宮東浪見 | 般 | 2.1 | 3.2 | 3.4 | 4.2 | 3.4 | 5.5 | 4.8 | 0.8 | 1.6 | 3.1 | 4.5 | 1.9 | 1.8 | 3.4 | 3.2 | 3.2 | 3.4 | 1.8 | 2.6 | 2.3 | 1.9 | 1.7 | 0.6 | 2.8 | |
| 長生・夷隅 | 勝浦植野 | 般 | 0.1 | 0.0 | 0.1 | 0.1 | 0.6 | 0.3 | 0.1 | 0.0 | 0.4 | 0.6 | 0.4 | 0.1 | 0.1 | 0.2 | 1.2 | 1.1 | 0.6 | 1.1 | 1.5 | 0.9 | 0.9 | 0.4 | 0.0 | 0.5 | |
| 南房総 | 館山亀ケ原 | 般 | 4.3 | 4.3 | 3.0 | 0.5 | 0.4 | 2.2 | 1.4 | 2.0 | 0.9 | 1.3 | 1.0 | 3.4 | 4.1 | 4.3 | 2.5 | 3.1 | 2.0 | 1.9 | 2.3 | 0.6 | 0.5 | 0.4 | 0.6 | 2.0 | |
| 南房総 | 鋸南下佐久間 | 般 | 1.0 | 1.0 | 0.5 | 0.7 | 0.6 | 2.4 | 0.7 | 0.8 | 1.4 | 1.5 | 1.6 | 2.2 | 1.8 | 1.9 | 3.2 | 2.0 | 2.2 | 1.5 | 3.0 | 1.0 | 0.7 | 0.8 | 1.4 | 1.5 | |
| 最大 | 4.3 | 4.3 | 4.0 | 4.2 | 4.8 | 5.5 | 4.8 | 5.8 | 5.7 | 5.6 | 6.1 | 7.0 | 7.2 | 6.6 | 5.9 | 5.3 | 7.3 | 6.2 | 3.5 | 3.4 | 3.5 | 3.7 | 2.7 | 4.5 | |||
- 表示データは速報値であり修正されることがあります。
- （PM2.5の測定値）自動測定機の測定原理における誤差要因等により、濃度が非常に低い場合1時間値がマイナスになることがありますが、環境省では、マイナス値をそのままの値として扱うこととしています。
- PM2.5の環境基準は1日の平均値であり、1時間値の測定値は参考値です。
- 速報値データが欠測、またはメンテナンス中のときは、「****」の記号で表示されます。
- 「----」の記号は、その測定局では測定を行っていない項目であることを示します。
-
測定局の種類
般：一般環境大気測定局
自：自動車排出ガス測定局
測定局名をクリックすると局別日報に移動します。
