Current Date: 5/7/2026 2:10 AM
Daily Parameter Report
5/6/2026
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Summary
Parameter SiteName Avg Max Hr. of
01 OZONE PPM ALPINE .038 .039 C C .036 .031 .031 .041 .041 .042 .045 .049 .051 .055 .054 .052 .049 .047 .045 .042 .038 .030 .035 .025 .041 .055 13
CHULA VISTA .024 .019 C C .019 .018 .025 .039 .042 .041 .047 .048 .045 .044 .045 .043 .041 .041 .036 .033 .034 .033 .035 .027 .035 .048 11
DOWNTOWN SE .018 .021 C C .013 .015 .019 .033 .036 .037 .039 .043 .038 .038 .040 .039 .038 .038 .034 .035 .034 .033 .032 .025 .031 .043 11
EL CAJON LES .013 .014 C C C .015 .020 .028 .041 .043 .048 .050 .051 .049 .048 .046 .045 .044 .041 .039 .035 .027 .025 .019 .035 .051 12
KEARNY MESA .021 .018 .020 .015 .013 .012 .025 .041 .043 .045 .047 .049 .049 .046 .045 .044 .045 .043 .040 .032 .029 .027 .019 .012 .032 .049 11
OTAY MESA DVN .030 .031 C C .027 .024 .028 .042 .045 .046 .048 .050 .051 .047 .046 .045 .042 .041 .039 .033 .029 .026 .025 .024 .037 .051 12
PENDLETON .021 .022 C C .017 .016 .019 .031 .038 .042 .044 .045 .044 .042 .043 .043 .044 .043 .041 .040 .041 .032 .022 .017 .033 .045 11
03 NO2 PPB ALPINE 1.2 1.2 C C 2.3 3.5 4.4 1.3 1.4 1.6 1.5 1.6 1.7 2.0 2.2 2.1 2.2 2.6 3.5 3.4 3.8 6.9 3.7 6.0 2.7 6.9 21
CARMEL MT RCH 6.2 7.2 C C 12.1 9.6 5.4 5.6 12.5 9.0 9.4 8.6 8.4 8.6 7.3 6.7 8.1 7.8 8.2 8.3 7.8 11.1 10.5 8.6 8.5 12.5 08
CHULA VISTA 9.2 9.4 C C 9.7 10.4 7.8 3.4 3.2 6.2 3.3 3.0 1.9 2.2 2.3 2.6 3.2 4.6 6.6 6.6 4.3 4.6 3.2 7.3 5.2 10.4 05
DOWNTOWN SE 13.6 10.9 C C 14.1 12.3 10.4 5.2 6.6 8.8 8.6 5.6 6.6 6.4 3.8 3.1 4.1 5.1 5.9 4.1 5.0 6.5 5.4 7.8 7.2 14.1 04
EL CAJON LES 7.5 5.3 C C C 3.7 3.3 2.7 2.0 1.7 1.4 1.1 2.1 2.0 1.7 1.5 1.5 2.0 2.5 2.4 3.8 6.5 6.3 6.5 3.2 7.5 00
KEARNY MESA 5.5 7.2 5.8 9.4 8.6 8.9 5.4 1.4 1.8 1.6 1.6 1.7 1.7 1.5 1.3 1.5 1.6 1.8 1.8 3.4 4.8 5.8 9.8 9.9 4.3 9.9 23
OTAY MESA DVN 3.6 3.1 C C 8.5 9.6 8.5 2.2 1.0 1.5 2.1 2.9 2.5 2.0 2.5 2.3 2.5 3.3 3.6 5.7 6.1 6.9 6.4 4.7 4.1 9.6 05
PENDLETON 6.2 4.4 C C 4.9 4.6 3.7 3.2 4.3 1.2 1.2 1.2 1.1 1.2 1.4 1.2 1.0 .9 1.0 .9 1.2 6.0 8.2 7.8 3.0 8.2 22
11 PM2.5 µg/M3 ALPINE 2.1 2.0 2.2 2.1 2.3 2.3 2.3 2.1 2.3 2.6 2.8 3.0 3.0 3.5 3.7 4.0 4.1 4.0 4.1 4.3 4.5 4.8 4.7 4.7 3.2 4.8 21
CARMEL MT RCH 3.2 3.3 3.2 3.3 3.1 3.2 3.1 3.3 3.7 3.7 4.1 4.7 5.4 5.6 5.1 4.9 5.3 4.7 4.4 4.4 4.6 4.8 4.5 4.5 4.1 5.6 13
CHULA VISTA 3.2 3.0 2.8 2.9 2.8 2.9 3.0 3.0 3.4 4.5 4.9 4.7 4.3 4.2 4.3 4.4 4.3 4.4 4.6 4.8 4.4 5.2 4.9 5.1 4.0 5.2 21
DOWNTOWN SE 4.4 4.6 4.0 3.8 3.9 3.6 3.7 4.3 4.2 4.6 4.9 4.4 4.2 4.1 4.3 4.6 4.9 5.1 5.2 5.0 5.3 5.7 6.2 6.8 4.6 6.8 23
EL CAJON LES 3.5 3.1 2.7 2.6 2.5 2.5 2.7 2.8 3.2 3.3 3.4 3.4 4.1 4.0 4.0 4.1 4.1 4.2 4.2 4.5 4.4 4.8 4.8 5.0 3.6 5.0 23
KEARNY MESA 2.8 3.0 3.1 3.3 3.3 3.3 3.0 3.2 3.7 3.9 4.4 4.6 4.5 4.2 4.3 4.2 4.1 4.3 4.6 4.6 4.8 4.9 4.7 4.6 3.9 4.9 21
OTAY MESA DVN 2.6 2.6 2.7 2.9 3.4 4.8 7.4 3.9 2.9 3.1 3.6 4.8 4.7 4.2 4.1 4.2 4.4 4.5 4.7 4.9 5.2 5.8 6.5 7.4 4.3 7.4 06
PENDLETON 3.5 3.4 3.4 3.3 3.2 3.2 3.1 3.3 3.8 3.7 M 4.0 4.1 4.6 5.0 5.4 4.5 4.7 5.1 5.0 5.3 5.4 4.9 4.7 4.2 5.4 15
SAN YSIDRO 5.7 5.9 4.3 3.5 5.0 8.2 12.9 7.1 3.9 4.6 5.2 5.1 4.6 4.5 4.5 4.9 6.0 6.0 5.4 5.6 5.7 6.4 6.2 6.9 5.7 12.9 06
12 VWDR ° ALPINE 47 15 356 29 16 81 138 294 297 288 280 293 292 289 273 267 280 288 293 327 36 143 27 105 0 356 02
CHULA VISTA 43 76 99 60 61 60 66 31 346 289 266 269 263 267 278 289 291 291 293 298 321 275 283 42 0 346 08
DOWNTOWN SE 56 48 75 65 49 51 67 67 281 276 268 256 257 278 280 277 283 292 302 324 331 341 340 352 0 352 23
EL CAJON LES 103 101 96 78 93 100 60 60 333 M M M M M 259 270 296 308 304 303 281 221 250 117 0 333 08
KEARNY MESA 79 76 62 68 66 70 96 11 340 319 321 309 288 297 294 304 301 302 296 294 295 302 44 50 0 340 08
OTAY MESA DVN 342 34 48 98 70 58 187 326 332 312 M 284 285 283 289 291 286 288 282 284 274 247 299 35 0 342 00
PENDLETON 41 46 49 46 50 48 47 55 242 242 249 260 265 268 282 270 276 290 301 300 304 357 30 16 0 357 21
14 VWSP MPH ALPINE .8 .9 2.0 1.1 1.1 .9 1.3 3.3 4.2 4.3 4.1 3.8 4.9 5.5 5.7 5.4 4.7 4.0 3.5 2.2 .2 1.8 1.4 1.2 .0 5.7 14
CHULA VISTA .9 1.6 1.6 .8 2.1 3.7 1.8 2.5 3.1 6.2 8.3 9.8 10.4 10.0 9.7 9.5 8.7 8.2 6.8 4.4 2.3 2.0 2.2 .9 .0 10.4 12
DOWNTOWN SE 2.6 2.5 1.7 2.2 3.0 4.2 3.5 1.7 3.6 5.1 7.1 8.4 9.3 7.0 8.5 8.8 7.1 5.8 4.9 4.2 3.5 2.6 2.7 1.4 .0 9.3 12
EL CAJON LES .2 1.9 2.7 2.4 3.0 2.5 2.3 1.3 2.9 M M M M M 7.9 7.4 6.2 6.1 6.6 4.5 2.2 1.4 1.3 2.0 .0 7.9 14
KEARNY MESA 2.9 2.1 4.0 4.0 4.5 4.7 3.3 2.7 5.8 4.8 6.1 8.9 11.6 11.4 12.4 11.9 10.5 9.1 7.6 5.3 3.7 3.0 1.5 1.0 .0 12.4 14
OTAY MESA DVN 1.4 2.6 2.0 2.1 1.8 1.3 1.6 4.6 6.7 8.9 M 12.7 12.7 13.0 11.7 12.5 11.8 10.6 7.8 5.7 4.2 .9 1.3 2.6 .0 13.0 13
PENDLETON 5.4 6.3 6.7 6.6 6.4 7.8 7.0 4.5 3.9 6.5 7.4 8.1 7.3 7.1 5.8 6.7 5.9 4.6 5.8 4.8 5.3 3.5 3.6 5.2 .0 8.1 11
Current Date: 5/7/2026 2:10 AM
Daily Parameter Report
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Summary
Parameter SiteName Avg Max Hr. of
15 SWSP MPH ALPINE .8 1.2 2.0 1.3 1.1 1.4 1.9 3.6 4.6 4.9 4.8 4.8 5.6 6.2 6.5 6.0 5.2 4.5 3.7 2.4 1.2 2.1 2.0 1.6 3.3 6.5 14
CHULA VISTA 1.4 2.0 1.8 1.2 2.3 3.8 2.3 3.0 4.2 6.9 8.9 10.4 11.0 10.7 10.5 10.1 9.2 8.5 7.0 4.5 2.5 2.2 2.2 1.3 5.3 11.0 12
DOWNTOWN SE 2.7 2.6 1.9 2.4 3.1 4.3 3.8 2.9 4.5 6.0 7.8 8.9 10.4 8.0 9.3 9.4 8.0 6.5 5.5 4.5 3.7 2.7 2.8 1.6 5.1 10.4 12
EL CAJON LES .7 2.1 2.8 2.6 3.1 2.7 2.5 2.2 3.7 M M M M M 8.5 8.0 6.8 6.4 6.8 4.8 2.7 1.6 1.7 2.1 3.8 8.5 14
KEARNY MESA 2.9 2.2 4.0 4.0 4.5 4.7 3.8 4.4 6.4 6.0 7.4 10.0 12.2 11.9 12.8 12.2 10.8 9.3 7.7 5.4 3.7 3.0 2.6 2.0 6.4 12.8 14
OTAY MESA DVN 1.6 2.7 2.5 2.1 2.0 1.5 1.8 5.1 7.3 9.4 M 13.2 13.1 13.3 12.1 12.9 12.1 10.8 8.0 5.8 4.2 1.2 1.7 2.9 6.4 13.3 13
PENDLETON 5.5 6.4 6.8 6.7 6.4 7.8 7.1 5.0 4.1 6.6 7.6 8.3 7.5 7.4 6.1 7.0 6.1 4.8 6.0 4.9 5.4 4.3 3.7 5.3 6.1 8.3 11
16 AMBTEMP °F ALPINE 48.2 48.1 47.9 47.0 47.5 46.9 49.7 53.3 56.4 60.1 63.4 66.4 69.1 M 69.5 67.8 65.8 64.1 60.5 57.6 56.4 55.1 54.7 53.5 56.9 69.5 14
CARMEL MT RCH 54.9 54.0 53.0 52.5 52.1 53.2 56.5 59.5 61.9 65.0 68.2 69.6 69.7 69.7 69.0 68.6 67.9 65.9 63.3 61.1 60.0 59.4 58.8 58.0 61.3 69.7 12
CHULA VISTA 58.2 56.6 56.4 56.8 56.4 55.8 59.8 62.6 64.3 66.0 66.5 67.1 67.2 67.1 67.7 67.9 67.5 66.4 64.5 63.5 63.0 62.2 61.7 61.3 62.8 67.9 15
DOWNTOWN SE 57.6 57.2 57.3 57.0 56.2 55.8 58.8 62.3 64.2 66.6 67.9 68.3 68.1 68.9 68.3 67.5 67.2 65.9 63.8 62.7 62.1 61.7 61.2 60.5 62.8 68.9 13
EL CAJON LES 53.0 51.6 51.5 51.6 50.6 51.9 55.3 59.7 64.0 67.7 71.6 74.1 M 74.2 73.8 72.4 72.0 70.3 66.2 64.0 62.6 61.0 60.2 58.4 62.5 74.2 13
KEARNY MESA 54.3 55.9 55.3 54.0 52.9 53.9 59.1 62.0 64.2 66.9 68.8 70.0 69.2 68.7 67.9 67.7 67.0 65.3 62.4 60.4 59.7 59.3 57.9 56.6 61.6 70.0 11
PENDLETON 55.4 54.7 53.9 53.1 52.8 52.5 55.7 61.1 63.1 63.6 64.7 65.5 65.6 65.9 66.4 66.7 66.7 65.3 64.0 63.4 63.1 61.7 59.4 57.5 60.9 66.7 15
SAN YSIDRO 56.6 55.1 55.6 56.8 57.1 57.4 60.0 63.0 65.4 67.3 68.8 68.9 69.3 69.0 69.7 69.1 68.2 66.5 64.3 63.4 61.5 61.0 61.0 60.6 63.2 69.7 14
17 RELHUM % ALPINE 92 89 92 96 94 93 85 75 67 62 56 51 46 M 53 57 62 64 71 80 84 87 90 91 76 96 03
EL CAJON LES 88 90 89 87 88 85 77 70 61 53 45 42 M 48 47 50 48 51 62 69 74 82 84 88 69 90 01
KEARNY MESA 87 85 86 87 90 88 77 70 64 59 57 57 60 61 64 62 62 70 80 88 90 92 93 93 76 93 22
18 PRES mmHg EL CAJON LES 751 750 750 751 751 751 751 751 751 751 750 750 750 749 749 749 749 749 750 750 750 751 751 750 750 751 00
KEARNY MESA 751 751 751 751 751 752 752 752 752 752 752 751 751 751 750 750 750 750 751 751 751 751 751 751 751 752 05
19 SOLAR W/M2 EL CAJON LES 0 0 2 1 1 68 232 487 689 866 972 1019 1000 919 776 586 368 149 10 -1 -1 -1 -1 -1 339 1019 11
KEARNY MESA 2 2 1 1 2 78 258 454 706 867 977 1024 1002 917 783 605 392 170 18 1 1 1 1 1 344 1024 11
20 UVRAD W/M2 EL CAJON LES 0 0 0 0 0 3 12 25 37 47 54 57 56 51 42 31 18 7 1 0 0 0 0 0 18 57 11
PM10 STD ALPINE 4.4 4.4 4.8 5.1 5.6 5.9 5.6 4.7 5.5 6.7 8.3 10.0 10.1 13.0 12.7 13.0 12.1 12.4 12.2 12.2 10.7 12.0 10.9 10.3 8.8 13.0 13
CARMEL MT RCH 8.0 8.6 7.7 7.9 7.3 8.1 7.7 9.9 11.0 12.6 12.7 14.6 24.9 25.9 16.7 16.0 14.6 12.3 12.0 12.1 11.6 13.6 11.3 11.6 12.4 25.9 13
CHULA VISTA 8.3 7.1 6.6 6.4 7.2 8.3 8.6 8.9 9.3 13.5 13.0 15.4 13.8 12.4 14.6 13.8 11.5 12.2 12.2 13.6 12.4 14.5 13.6 13.0 11.2 15.4 11
DOWNTOWN SE 10.5 10.2 10.6 10.0 10.6 9.3 11.3 13.6 12.2 12.8 15.9 14.4 17.7 14.0 14.7 15.2 14.8 14.0 14.7 14.0 14.3 14.2 15.1 17.5 13.4 17.7 12
EL CAJON LES 7.6 6.4 6.0 6.2 5.9 5.7 6.8 7.8 8.9 10.9 10.1 11.0 17.2 14.8 13.5 13.3 12.8 11.5 11.0 12.1 11.1 12.2 11.2 11.2 10.2 17.2 12
KEARNY MESA 7.0 7.7 7.1 7.5 7.4 7.8 8.8 8.3 10.4 11.6 14.8 15.0 16.8 16.1 14.7 12.7 11.7 12.4 13.2 13.3 13.7 13.2 12.7 12.5 11.5 16.8 12
OTAY MESA DVN 7.1 6.3 9.8 11.8 16.0 39.4 38.4 11.1 7.7 9.4 11.6 19.0 17.1 15.8 13.8 15.1 13.8 14.6 13.3 12.3 13.5 15.7 19.8 30.3 15.9 39.4 05
PENDLETON 8.2 8.0 8.4 7.0 7.1 6.8 8.0 9.1 10.8 9.7 M 14.6 14.9 18.5 19.9 21.6 19.8 15.1 18.6 19.3 21.2 20.5 14.0 13.5 13.6 21.6 15
SAN YSIDRO 13.0 14.7 10.6 10.3 17.9 30.8 41.2 20.9 11.5 13.9 16.5 14.9 14.9 13.2 13.7 13.1 15.6 15.7 17.7 17.2 16.5 19.7 18.7 19.7 17.1 41.2 06
RAINFALL EL CAJON LES .00 .00 .00 .00 .00 .00 .00 .00 .00 .04 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .04 09