1.Project: QUILT 2.Station:Mt. Cimone (Italy) 44N, 11E 3.Research Group: Institute for Atmospheric and Climatic Science (ISAC-CNR), Bologna 4.Investogator's name: Dr. Andrea Petritoli E-mail: a.petritoli@isac.cnr.it 5.Instrument: UV-Visible spectrometer 6.Activities carried out since last report: Continuous morning and evening measurements of O3 and NO2 vertical columns. 7.Preliminary results: vertical column O3 (Dobson units) and NO2 (1.E15 mol/cm2) (AM/PM SZA coverage: 70-93) This is preliminary data, and thus should not be used in scientific publications or presentations without the consent of the principle investigator. 8.Comments: Some NO2 mesurements may be affected by tropospheric pollution. Those data with a 'P' indicate tropospheric signatures. 9.Missing values: 999 for O3, 99.9 for NO2. Date Day O3 AM O3 PM NO2 AM NO2 PM ----------------------------------------------------------------------------- 20011101 305 273 285 2.24 3.05 20011102 306 284 259 2.09 2.84 20011103 307 283 282 2.07 2.61 20011104 308 269 268 2.03 2.9 20011105 309 252 313 2.2 2.86 20011106 310 339 295 3.61P 3.05 20011107 311 310 266 2.2 2.87 20011108 312 334 273 1.93 2.75 20011109 313 301 289 2.11 3.08 20011110 314 314 336 2.62 3.58 20011111 315 309 348 1.97 2.79 20011112 316 328 335 2.13 3.26 20011113 317 356 312 2.22 2.96 20011114 318 295 282 2.89 3.48 20011115 319 304 302 2.19 2.92 20011116 320 267 290 1.87 2.52 20011117 321 252 270 1.94 2.65 20011118 322 999 999 99.9 99.9 20011119 323 291 299 3.36 3.43 20011120 324 317 330 2. 2.49 20011121 325 267 276 1.85 2.62 20011122 326 261 323 1.74 2.49 20011123 327 274 295 1.74 2.46 20011124 328 294 999 2.36 2.19 20011125 329 268 310 1.29 2.09 20011126 330 267 297 1.23 2.12 20011127 331 299 311 1.99P 2.69 20011128 332 293 297 1.39 2.15 20011129 333 274 323 1.25 2.09 20011130 334 271 299 1.25 2.15 20011201 335 266 298 1.31 2.25 20011202 336 311 338 1.3 2.53 20011203 337 256 314 18.78P 2.53 20011204 338 283 319 1.39 2.46 20011205 339 999 274 1.93 2.3 20011206 340 999 255 99.9 2.3 20011207 341 249 252 1.99 2.45 20011208 342 291 266 1.66 2.2 20011209 343 289 264 1.5 2.1 20011210 344 331 300 1.43 1.97 20011211 345 309 999 1.54 99.9 20011212 346 284 266 1.45 1.9 20011213 347 999 309 99.9 6.15P 20011214 348 999 999 99.9 99.9 20011215 349 999 999 99.9 99.9 20011216 350 999 999 99.9 99.9 20011217 351 999 999 99.9 99.9 20011218 352 999 999 99.9 99.9 20011219 353 999 274 99.9 1.88 20011220 354 306 289 1.56 1.99 20011221 355 297 999 1.38 99.9 20011222 356 999 283 99.9 2.35 20011223 357 317 273 1.6 2.03 20011224 358 306 288 1.52 1.97 20011225 359 277 999 1.49 99.9 20011226 360 999 265 99.9 2.21 20011227 361 317 285 1.68 2.02 20011228 362 297 263 1.55 2.15 20011229 363 287 275 1.68 2.61 20011230 364 999 244 99.9 2.55 20011231 365 999 243 99.9 2.5 20020101 1 275 245 1.81 2.22 20020102 2 280 245 1.58 2.09 20020103 3 999 999 99.9 2. 20020104 4 313 266 1.27 1.88 20020105 5 285 281 1.39 1.72 20020106 6 271 281 1.19 1.76 20020107 7 338 999 2.4P 99.9 20020108 8 293 999 1.52 99.9 20020109 9 268 999 1. 99.9 20020110 10 275 999 1.06 99.9 20020111 11 308 999 1.12 99.9 20020112 12 305 263 1.23 1.75 20020113 13 334 269 1.33 1.84 20020114 14 301 999 1.37 99.9 20020115 15 999 999 99.9 99.9 20020116 16 999 279 99.9 1.9 20020117 17 320 274 1.46 1.85 20020118 18 999 266 99.9 1.95 20020119 19 275 271 1.32 1.81 20020120 20 269 267 1.4 1.89 20020121 21 999 263 99.9 1.93 20020122 22 999 285 99.9 1.99 20020123 23 999 370 99.9 2.67 20020124 24 351 306 1.27 5.14P 20020125 25 302 261 1.33 1.85 20020126 26 999 272 99.9 2.05 20020127 27 999 999 99.9 99.9 20020128 28 999 276 99.9 2.26 20020129 29 999 999 99.9 99.9 20020130 30 816 999 1.56 99.9 20020131 31 999 999 99.9 99.9 20020201 32 999 264 99.9 2.59 20020202 33 252 999 1.99 99.9 20020203 34 999 263 99.9 2.48 20020204 35 999 999 99.9 99.9 20020205 36 999 999 99.9 99.9 20020206 37 999 999 99.9 99.9 20020207 38 999 999 99.9 99.9 20020208 39 999 999 99.9 99.9 20020209 40 999 999 99.9 99.9 20020210 41 999 999 99.9 99.9 20020211 42 999 999 99.9 99.9 20020212 43 999 999 99.9 99.9 20020213 44 999 999 99.9 99.9 20020214 45 999 999 99.9 99.9 20020215 46 999 999 99.9 99.9 20020216 47 999 999 99.9 99.9 20020217 48 999 999 99.9 99.9 20020218 49 999 999 99.9 99.9 20020219 50 999 331 99.9 3.39 20020220 51 358 365 2.48 3.26 20020221 52 408 435 2.53 7.58P 20020222 53 392 358 2.28 2.86 20020223 54 348 337 2.4 3.14 20020224 55 340 348 2.53 3.14 20020225 56 330 344 2.41 3.07 20020226 57 363 350 2.5 3.14 20020227 58 358 346 2.39 3.14 20020228 59 369 353 2.96 3.16 20020301 60 371 344 2.45 3.5 20020302 61 368 337 2.49 3.06 20020303 62 347 999 2.8 99.9 20020304 63 371 329 2.74 3.25 20020305 64 355 356 2.6 3.21 20020306 65 999 390 99.9 3.67 20020307 66 368 364 2.81 3.2 20020308 67 370 361 2.67 3.13 20020309 68 380 366 2.6 2.91 20020310 69 389 345 2.65 3.52 20020311 70 348 320 3. 3.55 20020312 71 345 343 2.74 3.4 20020313 72 389 350 2.71 3.42 20020314 73 346 360 2.55 3.27 20020315 74 374 376 2.48 3.92 20020316 75 369 353 2.48 3.16 20020317 76 402 397 2.39 2.94 20020318 77 429 378 2.29 3.11 20020319 78 405 345 2.37 3.03 20020320 79 386 324 2.41 2.76 20020321 80 322 310 2.16 2.69 20020322 81 355 310 2.24 2.91 20020323 82 364 379 2.45 4.05P 20020324 83 402 385 2.88 3.9 20020325 84 408 376 2.97 3.89 20020326 85 392 367 3.12 3.72 20020327 86 399 375 3.04 3.74 20020328 87 414 372 2.87 3.77 20020329 88 400 353 3.07 3.86 20020330 89 346 352 3.04 3.69 20020331 90 458 416 2.63 3.27 20020401 91 426 409 2.48 3.33 20020402 92 457 405 2.47 3.66 20020403 93 447 411 2.45 3.73 20020404 94 464 477 3.16 3.56 20020405 95 480 447 2.64 3.43 20020406 96 461 459 2.3 3.39 20020407 97 471 465 2.45 3.52 20020408 98 493 429 2.51 3.56 20020409 99 532 487 2.65 4.06 20020410 100 503 468 2.65 3.51 20020411 101 504 999 2.9 99.9 20020412 102 999 469 99.9 3.98 20020413 103 999 999 99.9 99.9 20020414 104 999 999 99.9 99.9 20020415 105 999 442 99.9 3.72 20020416 106 999 472 99.9 7.2 20020417 107 481 424 2.54 3.28 20020418 108 456 432 2.68 3.66