Current Date: 6/19/2026 6:09 PM
Daily Parameter Report
6/19/2026
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 .029 .029 C C .026 .026 .029 .034 .038 .040 .045 .049 .049 .044 .045 .045 .042 .039 .038 .049 11
CHULA VISTA .028 .028 C C .030 .029 .029 .029 .031 .034 .034 .035 .038 .038 .035 .034 .033 .032 .032 .038 12
DOWNTOWN SE .027 .028 C C .029 .027 .023 .026 .027 .030 .029 .032 .034 .034 .031 .032 .030 .030 .029 .034 12
EL CAJON LES .029 .029 C C C .029 .029 .030 .035 .040 .042 .040 .038 .039 .041 .038 .036 .035 .035 .042 10
KEARNY MESA .031 .031 C C .031 .030 .030 .031 .032 .033 .034 .034 .037 .037 .036 .035 .035 .035 .033 .037 12
OTAY MESA DVN .030 .030 C C .028 .029 .030 .032 .035 .037 .039 .038 .039 .041 .040 .037 .035 .033 .034 .041 13
PENDLETON .027 .029 C C .031 .031 .030 .031 .031 .032 .034 .034 .033 .034 .035 .036 .036 .038 .032 .038 17
03 NO2 PPB ALPINE 2.5 2.2 C C 2.9 3.2 2.5 1.9 2.3 2.0 2.1 1.8 2.1 1.8 1.8 1.8 1.7 1.9 2.1 3.2 05
CARMEL MT RCH 4.4 3.6 C C 7.4 9.7 9.5 6.6 6.7 6.9 7.0 6.3 7.5 7.3 6.4 6.4 5.5 5.8 6.6 9.7 05
CHULA VISTA 2.7 2.8 C C 1.9 3.2 2.7 2.7 2.6 1.7 1.6 1.3 1.3 1.4 1.4 1.7 1.6 2.8 2.0 3.2 05
DOWNTOWN SE 2.5 2.6 C C 2.5 4.0 6.6 4.1 4.5 4.2 4.0 3.4 3.9 4.1 4.5 3.0 3.7 3.9 3.8 6.6 06
EL CAJON LES 3.6 3.5 C C C 5.0 5.2 5.1 5.1 5.9 5.3 4.4 4.4 4.2 3.8 3.1 2.9 2.7 4.2 5.9 09
KEARNY MESA 1.0 .8 C C 1.6 1.9 1.6 1.6 1.2 1.1 1.0 .8 .9 .9 .9 .7 .7 .8 1.0 1.9 05
OTAY MESA DVN 2.0 1.9 C C 2.6 2.4 2.2 1.8 1.9 2.2 1.9 1.7 1.5 1.5 1.5 1.5 1.7 1.9 1.8 2.6 04
PENDLETON 2.1 1.2 C C .8 1.0 1.8 1.1 1.0 1.0 1.1 1.7 1.1 1.1 1.3 1.1 1.2 1.1 1.2 2.1 00
SAN YSIDRO 2.4 3.3 C C 7.5 7.2 4.5 3.3 2.8 2.8 2.1 1.9 2.4 2.3 2.2 2.5 2.5 3.1 3.3 7.5 04
06 CO PPM CARMEL MT RCH .3 .2 C C .3 .5 .3 .3 .3 .4 .4 .4 .4 .5 .4 .4 .4 .5 .4 .5 05
SAN YSIDRO .2 .2 C C .3 .3 .2 .2 .2 .2 .2 .1 .2 .2 .2 .2 .2 .2 .2 .3 04
07 H2S PPB IB CIVIC CTR .7 .7 .7 .7 1.0 1.2 .7 .7 .6 .6 .6 .7 .7 .6 .6 .6 .6 .7 .7 1.2 05
NESTOR - BES .7 14.0 11.3 5.2 10.4 12.2 3.1 .6 .7 .6 .6 .6 .5 .6 .6 .6 .6 .7 3.5 14.0 01
SAN YSIDRO 10.9 5.2 5.6 5.4 5.3 3.4 2.4 1.5 1.1 .8 .8 .5 .5 .4 .6 .5 .4 .4 2.5 10.9 00
10 INTMP °C ALPINE 26 26 27 26 27 26 27 26 25 25 24 24 25 25 25 25 25 25 26 27 02
CARMEL MT RCH 24 24 25 25 25 25 24 24 25 25 25 25 25 25 25 25 25 25 25 25 02
CHULA VISTA 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 23 24 24 00
DOWNTOWN SE 25 25 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 25 00
EL CAJON LES 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 25 25 26 26 26 00
KEARNY MESA 25 24 25 25 25 25 24 25 25 24 24 25 25 25 25 24 25 25 25 25 00
OTAY MESA DVN 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 23 24 24 24 00
PENDLETON 25 25 25 25 25 25 25 25 25 25 24 24 25 25 25 25 25 25 25 25 00
SAN YSIDRO 25 26 25 25 25 25 25 24 24 24 24 24 24 24 24 24 24 24 24 26 01
10 INTMP °C        IB CIVIC CTR 26 26 26 26 26 26 26 26 25 23 23 23 23 22 23 24 25 26 25 26 00
NESTOR - BES 26 26 26 26 26 26 26 25 25 25 24 25 24 24 25 25 25 25 25 26 00
11 PM2.5 µg/M3 ALPINE 6.8 6.8 6.7 6.7 6.6 6.7 6.2 6.2 6.1 5.6 6.1 5.7 5.2 4.4 4.2 4.0 3.7 3.8 5.6 6.8 00
CARMEL MT RCH 4.9 4.9 5.1 5.1 5.1 5.2 5.3 5.5 6.0 5.9 5.6 5.2 5.4 4.8 4.5 4.7 4.5 4.3 5.1 6.0 08
CHULA VISTA 4.5 4.5 4.9 4.6 4.5 4.7 4.2 3.9 4.6 4.7 4.6 4.6 4.4 4.6 4.0 4.1 3.9 3.9 4.4 4.9 02
DOWNTOWN SE 4.6 5.4 5.9 6.0 5.3 5.1 4.2 4.6 4.9 5.1 5.0 4.8 5.3 4.7 4.2 4.2 4.0 4.2 4.8 6.0 03
EL CAJON LES 5.0 5.1 5.1 5.1 5.3 5.3 5.6 6.1 6.4 6.9 6.4 5.1 4.7 4.5 4.3 3.8 3.8 3.8 5.1 6.9 09
KEARNY MESA 5.0 5.0 4.5 4.7 4.6 4.5 4.6 5.0 5.1 5.2 5.2 4.9 4.9 4.4 4.2 4.2 4.1 3.8 4.6 5.2 09
Current Date: 6/19/2026 6:09 PM
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
OTAY MESA DVN 5.3 5.4 6.1 5.4 5.0 5.2 5.5 5.8 5.8 5.3 4.9 4.7 4.7 4.4 4.4 3.8 3.6 3.4 4.9 6.1 02
PENDLETON 6.9 5.6 5.7 4.8 3.6 3.8 5.3 4.7 3.8 3.6 3.8 4.6 5.2 4.7 4.0 4.2 4.7 5.3 4.6 6.9 00
SAN YSIDRO 4.9 5.3 5.4 5.7 6.0 5.6 5.2 4.7 5.6 5.8 5.0 4.8 4.9 4.7 4.4 4.3 4.0 3.8 5.0 6.0 04
12 VWDR ° ALPINE 285 269 309 335 216 227 291 271 239 253 249 240 251 256 268 265 273 271 0 335 03
CHULA VISTA 283 277 313 289 265 53 290 269 267 261 268 258 260 260 266 270 282 285 0 313 02
DOWNTOWN SE 314 303 326 328 13 346 306 294 262 270 266 272 283 289 284 288 282 285 0 346 05
EL CAJON LES 29 101 101 155 204 170 187 218 269 273 255 270 247 248 267 269 273 307 0 307 17
KEARNY MESA 317 299 284 271 255 289 260 304 275 277 281 283 287 286 297 292 299 306 0 317 00
OTAY MESA DVN 343 121 204 284 279 289 288 285 269 280 287 283 281 282 274 273 282 278 0 343 00
PENDLETON 290 283 265 240 232 208 270 250 245 246 254 256 258 265 265 267 265 288 0 290 00
13 SIGTHETA ° ALPINE 60 64 48 34 51 43 43 52 45 45 37 33 33 31 32 31 35 31 42 64 01
CHULA VISTA 35 34 57 30 29 59 20 25 36 19 23 18 19 18 20 20 21 19 28 59 05
DOWNTOWN SE 53 53 64 47 52 35 52 31 33 24 26 24 27 27 27 23 22 25 36 64 02
EL CAJON LES 43 30 50 19 34 57 36 50 55 54 46 27 24 26 30 28 29 25 37 57 05
KEARNY MESA 29 27 11 22 19 35 41 41 49 21 19 19 19 19 17 15 14 12 24 49 08
OTAY MESA DVN 58 34 52 23 12 12 21 22 33 23 12 15 16 14 13 14 12 11 22 58 00
PENDLETON 29 20 18 14 47 25 22 11 9 10 11 11 10 13 14 14 14 16 17 47 04
14 VWSP MPH ALPINE .6 1.2 .7 1.8 .5 .6 .8 2.0 3.1 3.7 4.4 5.1 6.1 6.2 5.6 5.4 4.8 3.8 .0 6.2 13
CHULA VISTA 2.6 2.4 1.1 2.3 2.5 .3 4.7 4.3 4.6 7.8 8.3 9.9 10.4 10.8 10.1 9.6 9.1 7.8 .0 10.8 13
DOWNTOWN SE 1.2 .8 1.1 1.8 1.8 2.1 2.0 3.4 5.2 6.8 7.5 8.1 7.6 7.6 8.5 8.8 7.8 6.8 .0 8.8 15
EL CAJON LES 1.4 2.5 1.9 2.4 1.1 .7 2.2 2.0 1.8 2.9 3.4 6.4 7.7 7.1 6.3 6.0 6.1 5.1 .0 7.7 12
KEARNY MESA 2.0 1.8 4.3 3.7 3.3 2.8 1.9 3.6 4.7 8.2 10.9 11.1 11.7 11.8 11.3 11.1 10.2 9.7 .0 11.8 13
OTAY MESA DVN .7 1.3 .8 4.2 5.5 5.5 5.0 5.2 5.0 8.0 10.7 11.7 12.8 12.1 11.9 12.1 11.7 10.8 .0 12.8 12
PENDLETON 1.6 2.3 2.9 4.4 2.3 1.9 2.1 4.3 5.8 6.6 8.6 10.9 11.3 8.0 7.6 7.2 7.3 4.7 .0 11.3 12
15 SWSP MPH ALPINE 1.4 1.7 1.5 2.1 1.5 2.0 2.6 2.9 4.0 4.5 5.2 6.0 7.1 7.2 6.5 6.3 5.6 4.3 4.0 7.2 13
CHULA VISTA 3.0 2.7 2.5 2.8 2.9 1.5 5.1 4.7 5.5 8.4 8.9 10.4 11.0 11.3 10.7 10.2 9.7 8.3 6.6 11.3 13
DOWNTOWN SE 1.7 2.1 1.9 2.2 2.4 2.8 2.7 4.2 6.0 7.5 8.2 8.7 8.4 8.4 9.3 9.6 8.4 7.5 5.7 9.6 15
EL CAJON LES 2.6 2.9 2.4 2.6 2.6 1.8 2.6 3.4 3.5 4.6 4.6 7.5 8.5 7.8 7.2 6.7 6.9 5.8 4.7 8.5 12
KEARNY MESA 2.4 2.9 4.4 4.0 3.5 3.2 2.4 4.5 6.0 8.8 11.6 11.7 12.3 12.4 11.8 11.5 10.5 10.0 7.4 12.4 13
OTAY MESA DVN 2.7 2.5 2.7 4.5 5.7 5.6 5.4 5.6 5.8 8.5 11.0 12.2 13.3 12.5 12.3 12.4 11.9 11.0 8.1 13.3 12
PENDLETON 1.9 2.5 3.0 4.5 2.8 2.5 2.3 4.3 5.8 6.7 8.8 11.0 11.4 8.2 7.8 7.4 7.6 4.9 5.7 11.4 12
16 AMBTEMP °F ALPINE 58.3 57.5 57.3 57.0 57.2 57.4 58.3 61.4 65.8 69.6 72.5 75.3 76.7 75.9 75.2 74.4 71.8 69.1 66.2 76.7 12
CARMEL MT RCH 63.5 63.3 63.5 63.3 63.4 63.8 64.6 66.0 68.7 71.4 73.5 74.1 74.1 74.2 72.6 71.7 70.4 68.8 68.4 74.2 13
CHULA VISTA 65.5 65.4 65.5 65.4 65.2 65.6 65.8 66.8 68.8 69.7 70.6 70.3 70.1 70.1 70.2 70.0 69.0 68.6 67.9 70.6 10
DOWNTOWN SE 64.8 65.0 65.1 65.1 65.0 65.2 65.7 67.4 69.4 70.6 71.4 71.2 71.4 71.3 70.8 69.8 69.1 68.3 68.1 71.4 10
EL CAJON LES 65.9 65.1 65.1 64.9 65.3 65.5 66.3 68.3 71.9 75.4 77.9 79.5 78.5 78.8 78.9 77.8 75.7 74.2 71.9 79.5 11
KEARNY MESA 64.6 64.7 64.4 64.5 64.5 64.7 65.5 67.2 69.5 71.3 72.4 72.3 72.5 72.1 70.9 69.7 68.8 67.4 68.2 72.5 12
OTAY MESA DVN 63.6 63.4 63.2 63.3 63.1 63.5 64.4 66.8 70.2 72.0 72.2 72.3 72.2 72.1 72.2 71.1 69.3 67.9 67.9 72.3 11
PENDLETON 65.7 65.6 65.7 65.7 65.7 65.7 65.8 66.3 66.9 68.3 69.4 69.5 69.2 68.9 69.1 69.1 68.7 67.4 67.4 69.5 11
Current Date: 6/19/2026 6:09 PM
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
SAN YSIDRO 64.6 64.4 64.9 65.0 65.0 65.3 66.4 67.8 69.7 71.5 72.2 72.4 72.9 72.6 72.3 71.9 70.7 69.0 68.8 72.9 12
17 RELHUM % ALPINE 93 95 94 94 92 91 87 79 64 52 45 37 40 42 42 44 51 57 67 95 01
EL CAJON LES 77 79 78 79 76 74 72 66 57 49 44 44 45 43 43 48 51 52 60 79 01
KEARNY MESA 82 81 80 79 78 76 73 69 64 62 59 58 58 61 66 67 69 72 70 82 00
18 PRES mmHg EL CAJON LES 748 748 748 748 748 749 749 749 749 749 749 749 749 748 748 748 748 748 748 749 05
KEARNY MESA 749 749 749 749 749 750 750 750 750 750 750 750 750 750 750 750 750 750 750 750 05
19 SOLAR W/M2 EL CAJON LES 2 2 2 2 4 38 132 501 722 885 1003 1055 1049 978 844 664 457 237 477 1055 11
KEARNY MESA 1 1 1 1 3 34 116 431 755 907 1009 1053 1039 965 835 665 465 230 473 1053 11
20 UVRAD W/M2 EL CAJON LES 0 0 0 0 0 3 8 26 39 49 55 58 58 53 45 34 22 11 26 58 11
25 NOY EL CAJON LES 1.45 1.35 1.37 1.56 2.03 C C 2.85 2.77 3.53 3.59 2.99 3.28 3.09 2.78 2.56 2.17 1.89 2.45 3.59 10
26 NOY-NO EL CAJON LES 1.39 1.31 1.33 1.50 1.74 C C 2.09 2.11 2.76 2.95 2.37 2.43 2.42 2.23 1.96 1.70 1.56 1.99 2.95 10
27 NO Trace EL CAJON LES .05 .03 .03 .06 .28 C C .75 .66 .76 .64 .61 .84 .67 .55 .59 .46 .32 .45 .84 12
28 SO2 Tr PPB EL CAJON LES .0 .0 C C C .0 .0 .0 .0 .0 .0 .0 .0 .1 .0 .0 .0 .0 .0 .1 13
29 CO Tr PPB EL CAJON LES 120.5 120.1 C C C 132.2 142.7 147.8 151.6 175.1 164.4 133.0 136.8 131.9 123.7 121.8 122.3 106.3 135.3 175.1 09
BCarbon ug/m3 10TH AVE MARIN < .09 .07 < .06 .08 .09 .13 .11 .12 .09 .11 .15 < .14 .10 .08 < .10 .15 12
ALPINE .15 < .16 .14 < < .17 .14 .18 .14 .14 .12 .11 .09 < < .06 .06 .13 .18 08
BOSTON AVE .23 .13 .12 .13 .26 .24 .37 .29 .32 .26 .16 .16 .20 .17 .15 .16 .14 .22 .21 .37 06
CHICANO PARK < < .12 < .18 < .27 .23 .21 .16 .16 .13 < .15 .14 < < .15 .17 .27 06
DOWNTOWN SE < .10 < < .10 < .21 .16 < .17 .14 < .19 < < .12 .13 .14 .15 .21 06
OCEANVIEW BLV < .11 .11 < < .13 .15 .12 .20 < < < .21 .24 .23 .16 .17 .15 .17 .24 13
OTAY MESA DVN .10 .12 .32 < .12 .12 .12 .11 .12 .14 < .10 < < < < .06 < .13 .32 02
SAN YSIDRO .06 .06 .09 .13 .21 .18 .14 .10 .13 < < .08 .11 .09 .08 .06 .10 .06 .11 .21 04
PM10 STD ALPINE 14.8 15.2 13.4 14.2 13.9 12.7 12.9 13.4 16.3 15.8 15.0 13.8 17.4 16.5 16.5 16.5 11.6 11.0 14.4 17.4 12
CARMEL MT RCH 10.5 10.5 10.8 12.1 11.2 10.7 12.4 12.2 13.8 16.1 15.0 15.5 15.2 14.1 11.7 12.4 10.7 10.8 12.5 16.1 09
CHULA VISTA 8.8 9.8 9.8 10.4 10.0 10.0 9.1 9.6 12.0 11.1 10.9 11.3 10.6 11.1 10.8 12.0 10.9 10.7 10.4 12.0 08
DOWNTOWN SE 9.0 9.9 11.8 11.4 10.5 10.2 9.8 11.3 12.5 14.7 12.7 12.3 12.4 12.5 13.1 11.0 10.7 11.0 11.4 14.7 09
EL CAJON LES 10.3 10.6 10.2 10.8 10.0 10.8 12.5 13.2 15.3 15.9 16.4 18.2 16.3 12.8 12.4 11.7 11.2 9.6 12.6 18.2 11
KEARNY MESA 10.6 11.2 9.1 9.6 10.0 9.8 11.7 12.5 14.5 17.0 19.9 16.5 16.1 14.9 13.6 10.7 10.1 9.9 12.6 19.9 10
OTAY MESA DVN 11.8 11.5 12.7 10.9 10.8 10.2 11.6 12.9 14.1 15.0 19.7 23.2 22.2 16.0 14.2 12.4 11.7 8.8 13.8 23.2 11
PENDLETON 27.9 20.4 21.5 14.3 6.9 8.9 17.6 16.6 9.7 9.7 11.8 19.0 32.1 22.7 15.0 16.2 18.3 18.2 17.0 32.1 12
SAN YSIDRO 11.2 16.3 13.5 14.5 14.5 16.4 12.5 11.5 16.3 16.7 19.2 20.0 18.0 16.1 14.2 12.4 11.2 10.5 14.7 20.0 11
RAINFALL EL CAJON LES .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00