| 測定項目 |
N2O |
|
測定年 |
平成１１年 |
測定場所 |
環境科学研究所測定局（江東区新砂１−７−５） |
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| 表示単位 |
ｐｐｂ |
|
月 |
２月 |
地上６階（地上約３３ｍ） |
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| 日/時 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
平均 |
最高 |
最低 |
数 |
合計 |
| 1 |
309 |
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|
325 |
304 |
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329 |
316 |
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|
315 |
308 |
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|
308 |
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|
314 |
329 |
304 |
8 |
2514 |
| 2 |
326 |
297 |
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|
324 |
304 |
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|
|
|
329 |
301 |
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|
|
318 |
|
299 |
|
|
324 |
302 |
|
312 |
329 |
297 |
10 |
3124 |
| 3 |
|
|
305 |
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|
307 |
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|
307 |
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|
332 |
|
|
313 |
332 |
305 |
4 |
1251 |
| 4 |
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|
333 |
|
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327 |
313 |
305 |
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|
306 |
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326 |
298 |
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315 |
333 |
298 |
7 |
2208 |
| 5 |
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315 |
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324 |
316 |
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325 |
310 |
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|
318 |
325 |
310 |
5 |
1590 |
| 6 |
334 |
301 |
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322 |
308 |
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|
300 |
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|
313 |
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310 |
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313 |
334 |
300 |
7 |
2188 |
| 7 |
|
308 |
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|
313 |
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306 |
298 |
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311 |
303 |
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326 |
301 |
320 |
310 |
326 |
298 |
9 |
2786 |
| 8 |
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317 |
298 |
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323 |
315 |
304 |
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316 |
303 |
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298 |
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|
317 |
|
310 |
323 |
298 |
9 |
2791 |
| 9 |
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|
313 |
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|
330 |
321 |
302 |
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326 |
301 |
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|
326 |
327 |
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|
318 |
330 |
301 |
8 |
2546 |
| 10 |
326 |
317 |
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328 |
313 |
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322 |
298 |
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333 |
309 |
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331 |
313 |
307 |
|
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318 |
333 |
298 |
11 |
3497 |
| 11 |
318 |
305 |
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309 |
309 |
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336 |
313 |
306 |
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335 |
313 |
316 |
336 |
305 |
9 |
2844 |
| 12 |
303 |
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321 |
304 |
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|
326 |
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317 |
300 |
300 |
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330 |
302 |
298 |
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325 |
311 |
330 |
298 |
11 |
3426 |
| 13 |
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|
314 |
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301 |
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|
306 |
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|
310 |
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|
308 |
314 |
301 |
4 |
1231 |
| 14 |
305 |
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|
305 |
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|
318 |
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|
309 |
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|
304 |
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|
308 |
318 |
304 |
5 |
1541 |
| 15 |
|
315 |
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320 |
311 |
300 |
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338 |
329 |
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331 |
324 |
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333 |
320 |
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322 |
338 |
300 |
10 |
3221 |
| 16 |
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328 |
320 |
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325 |
315 |
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330 |
300 |
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336 |
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|
337 |
324 |
337 |
300 |
8 |
2591 |
| 17 |
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| 18 |
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| 19 |
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| 20 |
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| 21 |
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| 22 |
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| 23 |
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| 24 |
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| 25 |
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| 26 |
306 |
308 |
327 |
313 |
311 |
313 |
312 |
327 |
315 |
310 |
311 |
317 |
327 |
322 |
331 |
324 |
331 |
349 |
336 |
329 |
328 |
327 |
339 |
324 |
322 |
349 |
306 |
24 |
7737 |
| 27 |
323 |
325 |
323 |
337 |
325 |
322 |
317 |
314 |
323 |
311 |
308 |
308 |
310 |
327 |
318 |
327 |
301 |
304 |
295 |
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|
317 |
337 |
295 |
19 |
6018 |
| 28 |
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313 |
311 |
309 |
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306 |
304 |
304 |
308 |
313 |
304 |
6 |
1847 |
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| |
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| |
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| 平均 |
317 |
310 |
322 |
316 |
319 |
315 |
312 |
318 |
319 |
310 |
315 |
314 |
315 |
312 |
318 |
312 |
316 |
318 |
318 |
316 |
312 |
322 |
317 |
321 |
316 |
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|
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| 最高 |
334 |
325 |
333 |
337 |
325 |
328 |
320 |
327 |
330 |
321 |
329 |
338 |
330 |
327 |
333 |
327 |
331 |
349 |
336 |
331 |
328 |
333 |
339 |
337 |
|
349 |
|
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| 最低 |
303 |
297 |
305 |
298 |
311 |
304 |
304 |
307 |
300 |
301 |
302 |
298 |
298 |
300 |
300 |
300 |
301 |
298 |
295 |
298 |
298 |
306 |
301 |
304 |
|
|
295 |
|
| 数 |
9 |
8 |
6 |
5 |
6 |
8 |
7 |
6 |
8 |
6 |
8 |
9 |
8 |
7 |
7 |
8 |
7 |
7 |
8 |
8 |
8 |
7 |
7 |
6 |
|
174 |
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| 合計 |
2850 |
2476 |
1933 |
1581 |
1911 |
2522 |
2187 |
1907 |
2551 |
1860 |
2519 |
2828 |
2518 |
2184 |
2223 |
2498 |
2213 |
2225 |
2544 |
2527 |
2498 |
2255 |
2218 |
1923 |
|
54951 |
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