Current Date: 6/12/2026 3:09 PM
Daily Parameter Report
6/12/2026
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 .021 .034 C C .036 .041 .043 .046 .050 .055 .058 .061 .060 .056 .052 .047 .061 11
CHULA VISTA .028 .027 C C .020 .010 .017 .020 .025 .033 .036 .037 .037 .036 .040 .028 .040 14
DOWNTOWN SE .025 .024 C C .017 .014 .017 .019 .023 .025 .028 .030 .029 .031 .030 .024 .031 13
EL CAJON LES .015 .014 C C C .011 .015 .021 .038 .049 .052 .048 .044 .044 .041 .032 .052 10
KEARNY MESA .022 .018 C C .010 .012 .019 .025 .031 .035 .037 .035 .037 .038 .041 .027 .041 14
OTAY MESA DVN .023 .022 C C .014 .009 .017 .023 .032 .041 .044 .050 .041 .039 .038 .030 .050 11
PENDLETON .019 .024 C C .015 .020 .020 .020 .026 .028 .033 .036 .044 .045 .039 .028 .045 13
03 NO2 PPB ALPINE 10.4 5.5 C C 4.9 3.8 3.3 2.9 3.0 3.0 2.6 2.6 2.8 2.4 2.5 3.8 10.4 00
CARMEL MT RCH 6.6 5.1 C C 10.8 13.1 14.7 12.2 10.3 10.5 10.0 9.3 10.1 7.8 6.4 9.7 14.7 06
CHULA VISTA 2.3 2.6 C C 4.1 11.3 6.8 6.5 8.8 4.9 3.0 2.8 2.2 2.2 2.5 4.6 11.3 05
DOWNTOWN SE 3.2 3.3 C C 6.7 9.2 7.9 8.7 10.7 11.8 11.4 9.2 9.8 8.7 8.1 8.3 11.8 09
EL CAJON LES 9.6 9.8 C C C 10.2 10.3 11.3 8.8 7.7 6.7 5.2 3.6 4.2 4.9 7.6 11.3 07
KEARNY MESA 2.4 3.4 C C 9.9 8.3 4.6 3.5 2.9 2.7 2.2 2.1 2.0 1.8 1.8 3.6 9.9 04
OTAY MESA DVN 2.5 2.7 C C 6.6 11.7 7.4 2.9 3.9 5.7 5.3 3.0 2.3 2.0 2.1 4.4 11.7 05
PENDLETON 7.1 2.8 C C 4.6 4.1 2.9 2.8 3.2 2.3 2.1 2.3 1.9 3.9 1.4 3.1 7.1 00
SAN YSIDRO 3.6 4.4 C C 8.7 9.0 6.2 8.3 8.2 5.0 4.5 2.8 2.5 2.2 3.4 5.2 9.0 05
06 CO PPM CARMEL MT RCH .2 .2 C C .4 .8 .7 .6 .5 .5 .5 .5 .6 .5 .3 .5 .8 05
SAN YSIDRO .2 .2 C C .3 .3 .2 .3 .3 .2 .2 .2 .2 .2 .2 .2 .3 04
07 H2S PPB IB CIVIC CTR .7 .7 .8 .7 .7 1.0 1.0 1.0 1.0 .9 .7 .7 .8 .8 .8 .8 1.0 05
NESTOR - BES 10.3 26.2 1.0 .7 .8 141.7 1.1 1.0 1.0 .9 .8 .8 .8 .7 .7 12.5 141.7 05
SAN YSIDRO 16.9 11.5 7.9 7.7 5.5 3.5 .8 .8 1.1 2.2 2.2 2.4 3.0 2.0 1.0 4.6 16.9 00
10 INTMP °C ALPINE 26 25 26 26 26 25 25 25 24 24 24 24 24 24 24 25 26 00
CARMEL MT RCH 24 24 25 25 25 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 00
DOWNTOWN SE 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 00
EL CAJON LES 26 26 26 26 26 26 26 26 26 26 26 26 26 26 25 26 26 00
KEARNY MESA 24 25 25 25 25 25 25 24 24 24 25 25 25 25 25 25 25 01
OTAY MESA DVN 24 24 24 24 24 24 24 24 24 24 24 23 23 23 23 24 24 00
PENDLETON 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 00
SAN YSIDRO 25 25 25 25 25 26 25 24 24 24 24 24 24 24 24 25 26 05
10 INTMP °C        IB CIVIC CTR 26 26 26 26 26 26 26 25 23 22 22 22 22 22 22 24 26 00
NESTOR - BES 25 25 25 25 25 26 25 25 24 24 23 23 23 24 24 24 26 05
11 PM2.5 µg/M3 ALPINE 8.3 7.8 7.6 7.1 6.2 6.7 6.4 5.9 5.5 5.6 5.6 5.3 6.1 4.8 4.5 6.2 8.3 00
CARMEL MT RCH 6.8 7.2 6.8 6.7 7.2 7.9 9.3 9.7 9.8 9.6 9.7 8.3 9.0 8.0 6.1 8.1 9.8 08
CHULA VISTA 6.5 6.7 6.8 6.5 6.6 7.4 9.2 10.0 10.8 10.5 9.9 10.4 8.9 9.4 8.1 8.5 10.8 08
DOWNTOWN SE 7.1 7.3 7.3 7.5 8.1 8.5 9.5 9.7 10.4 9.8 9.9 9.1 8.5 8.5 5.9 8.4 10.4 08
EL CAJON LES 7.2 7.5 7.5 7.2 7.7 8.9 8.9 9.2 8.7 8.2 9.3 6.8 4.8 4.7 5.3 7.4 9.3 10
KEARNY MESA 7.0 7.0 6.9 6.9 7.2 8.1 9.5 10.0 10.2 10.5 9.6 7.6 8.7 8.4 7.9 8.3 10.5 09
Current Date: 6/12/2026 3:09 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 6.7 7.1 7.2 7.4 10.8 23.6 23.6 9.8 8.9 8.8 8.8 8.4 6.0 5.8 6.3 9.9 23.6 05
PENDLETON 8.2 7.1 7.1 7.1 7.4 7.6 6.9 6.6 9.8 10.3 10.2 10.6 10.3 10.7 7.6 8.5 10.7 13
SAN YSIDRO 7.1 7.0 7.2 7.6 8.2 9.4 10.8 11.8 12.5 11.6 11.6 10.7 8.8 9.0 9.4 9.5 12.5 08
12 VWDR ° ALPINE 96 94 20 106 97 7 327 302 269 290 286 280 266 270 262 0 327 06
CHULA VISTA 253 249 274 274 89 345 341 322 278 257 260 260 261 257 264 0 345 05
DOWNTOWN SE 330 331 330 336 342 337 344 333 267 274 280 287 272 269 278 0 344 06
EL CAJON LES 153 195 160 37 93 343 350 282 284 247 248 251 257 265 258 0 350 06
KEARNY MESA 299 300 306 7 8 339 320 328 321 314 303 301 300 305 296 0 339 05
OTAY MESA DVN 295 350 343 4 34 138 330 302 289 286 287 288 287 289 290 0 350 01
PENDLETON 4 341 17 21 22 28 20 348 291 294 276 286 287 287 269 0 348 07
13 SIGTHETA ° ALPINE 46 19 37 43 20 12 22 24 35 31 28 31 31 31 29 29 46 00
CHULA VISTA 22 24 20 35 42 32 37 49 37 21 22 24 22 19 22 29 49 07
DOWNTOWN SE 18 17 15 16 19 19 23 31 30 20 23 24 23 18 24 21 31 07
EL CAJON LES 25 15 24 44 21 58 79 63 51 42 32 24 26 22 21 36 79 06
KEARNY MESA 7 41 12 17 8 11 18 16 22 22 14 14 12 13 15 16 41 01
OTAY MESA DVN 25 25 13 10 23 41 29 25 21 17 13 11 12 11 13 19 41 05
PENDLETON 23 37 13 8 7 12 14 23 17 17 17 17 16 17 15 17 37 01
14 VWSP MPH ALPINE 1.7 1.7 1.2 1.4 2.1 2.8 2.2 3.1 3.1 4.2 5.7 5.3 5.7 5.8 6.3 .0 6.3 14
CHULA VISTA 1.7 1.2 1.9 1.1 .5 1.1 2.2 1.7 3.9 6.3 6.8 6.7 7.3 8.5 7.9 .0 8.5 13
DOWNTOWN SE 3.0 2.4 3.4 2.4 1.8 2.8 2.9 3.5 4.5 6.7 6.8 6.4 7.5 9.1 8.0 .0 9.1 13
EL CAJON LES 1.8 2.5 1.5 .7 1.7 .8 .5 1.1 1.9 2.9 5.2 6.8 6.6 7.7 8.0 .0 8.0 14
KEARNY MESA 3.2 1.9 3.2 2.2 3.5 4.5 4.8 6.8 5.8 7.1 10.8 11.4 12.2 11.7 10.8 .0 12.2 12
OTAY MESA DVN 1.2 2.0 2.3 2.5 1.5 1.3 1.8 2.7 4.7 7.3 9.2 9.5 10.6 11.5 9.6 .0 11.5 13
PENDLETON 1.9 1.4 3.0 5.1 5.6 4.0 4.9 2.8 3.4 4.2 4.6 5.2 5.4 5.5 5.9 .0 5.9 14
15 SWSP MPH ALPINE 2.1 1.8 1.7 1.5 2.6 2.9 2.5 3.5 3.7 5.0 6.3 5.9 6.7 6.6 7.1 4.0 7.1 14
CHULA VISTA 2.0 1.3 2.1 1.4 .8 1.3 2.5 2.6 4.4 6.7 7.3 7.3 7.8 9.0 8.5 4.3 9.0 13
DOWNTOWN SE 3.1 2.6 3.5 2.5 1.9 3.0 3.1 4.0 4.8 7.0 7.3 7.1 8.0 9.5 8.6 5.1 9.5 13
EL CAJON LES 2.0 2.6 1.6 1.3 1.9 1.4 1.3 2.0 2.6 4.0 5.9 7.4 7.3 8.3 8.5 3.9 8.5 14
KEARNY MESA 3.3 2.1 3.3 2.5 3.6 4.6 5.1 7.3 6.1 7.6 11.1 11.8 12.6 12.0 11.3 7.0 12.6 12
OTAY MESA DVN 1.6 2.3 2.4 2.5 1.8 1.6 2.3 3.0 5.1 7.6 9.5 9.7 10.8 11.7 9.9 5.5 11.7 13
PENDLETON 2.1 2.5 3.1 5.2 5.7 4.1 5.1 3.8 3.6 4.4 4.8 5.4 5.6 5.7 6.1 4.5 6.1 14
16 AMBTEMP °F ALPINE 68.3 70.3 69.6 69.6 69.5 72.0 75.9 79.3 82.9 86.0 88.5 91.0 91.8 91.9 91.2 79.9 91.9 13
CARMEL MT RCH 64.1 63.8 63.3 63.5 64.4 65.5 68.7 74.5 79.5 83.8 85.5 88.0 87.5 87.3 85.3 75.0 88.0 11
CHULA VISTA 66.6 66.5 66.3 66.0 65.5 65.8 68.5 72.5 76.2 77.8 79.0 79.6 79.8 78.3 76.8 72.3 79.8 12
DOWNTOWN SE 65.8 65.7 65.3 64.8 64.7 65.4 68.5 72.6 76.5 78.2 79.1 79.8 80.9 78.4 77.2 72.2 80.9 12
EL CAJON LES 66.4 66.4 65.7 66.0 65.2 67.0 70.8 75.7 82.0 87.7 91.4 93.0 94.3 94.4 92.5 78.6 94.4 13
KEARNY MESA 64.5 64.0 63.5 63.3 63.4 65.4 69.1 74.4 79.2 82.8 83.3 84.9 84.5 83.4 81.7 73.8 84.9 11
OTAY MESA DVN 63.3 63.4 63.4 63.0 63.1 64.5 67.9 73.5 79.6 83.5 84.3 84.0 85.7 83.9 80.8 73.6 85.7 12
PENDLETON 67.1 67.0 66.6 65.7 65.3 66.0 66.0 67.3 68.4 69.6 70.7 71.8 72.3 72.7 72.6 68.6 72.7 13
Current Date: 6/12/2026 3:09 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 66.0 66.0 65.6 66.1 66.3 66.7 69.9 73.2 76.9 78.6 78.4 79.2 79.9 77.6 76.5 72.5 79.9 12
17 RELHUM % ALPINE 71 60 63 59 51 51 45 38 32 28 27 24 26 24 25 42 71 00
EL CAJON LES 87 88 90 88 91 85 76 66 50 41 37 31 27 27 33 61 91 04
KEARNY MESA 93 94 95 94 94 91 83 71 61 55 52 48 48 50 53 72 95 02
18 PRES mmHg EL CAJON LES 746 746 746 746 746 746 746 746 746 745 745 745 744 744 744 745 746 00
KEARNY MESA 747 747 747 747 747 747 747 747 747 746 746 746 746 746 746 747 747 00
19 SOLAR W/M2 EL CAJON LES 0 1 0 1 5 90 294 497 690 849 957 1008 1001 929 796 475 1008 11
KEARNY MESA 1 1 1 1 6 131 352 549 728 870 978 1023 1004 927 800 491 1023 11
20 UVRAD W/M2 EL CAJON LES 0 0 0 0 0 5 15 26 37 46 52 55 54 50 42 25 55 11
25 NOY EL CAJON LES 6.58 6.82 6.75 5.45 6.01 C C 11.33 6.87 5.71 4.96 4.27 3.23 3.60 4.05 5.81 11.33 07
26 NOY-NO EL CAJON LES 6.50 6.69 6.67 5.37 5.87 C C 7.14 5.27 4.94 4.39 3.68 2.79 2.86 3.40 5.04 7.14 07
27 NO Trace EL CAJON LES .07 .12 .07 .07 .13 C C 4.19 1.60 .77 .57 .59 .43 .74 .65 .76 4.19 07
28 SO2 Tr PPB EL CAJON LES .0 .0 C C C .0 .1 .1 .1 .2 .1 .1 .0 .0 .0 .0 .2 09
29 CO Tr PPB EL CAJON LES 191.2 190.8 C C C 249.2 264.5 302.7 242.8 251.4 233.4 179.6 150.9 160.2 176.7 216.1 302.7 07
BCarbon ug/m3 10TH AVE MARIN < .14 .16 .10 .46 .41 .79 .61 .24 .12 .25 .29 .35 .26 < .32 .79 06
ALPINE .43 .35 .34 < .32 < .26 .25 .26 .23 < < < < < .31 .43 00
BOSTON AVE .21 .19 .19 .20 .40 .47 .46 .51 .75 .44 .50 .47 .56 .38 .30 .40 .75 08
CHICANO PARK < .13 < .14 < .49 < .48 .60 .52 < < .38 .27 .28 .37 .60 08
DOWNTOWN SE .12 .11 .10 < .32 .32 .30 .34 < .64 .52 .49 .41 .38 < .34 .64 09
OCEANVIEW BLV < .13 .13 .15 .30 .43 .29 .37 .58 < .45 .50 .61 .39 < .36 .61 12
OTAY MESA DVN .10 < < < .83 6.17 4.89 .83 .63 .42 .33 .23 .15 .14 .14 1.24 6.17 05
SAN YSIDRO .07 .09 .13 .15 < .26 .42 < .44 < < .21 .17 < .14 .21 .44 08
PM10 STD ALPINE 23.5 21.4 19.4 18.0 16.7 18.5 17.7 17.1 16.6 18.6 21.2 18.7 22.9 16.2 15.6 18.8 23.5 00
CARMEL MT RCH 17.8 17.3 15.5 16.6 17.9 21.3 22.8 25.7 28.0 27.1 26.2 25.2 24.5 22.1 16.4 21.6 28.0 08
CHULA VISTA 17.1 17.9 16.6 16.5 16.0 20.0 23.1 25.1 27.2 30.4 30.1 31.8 26.5 26.7 20.6 23.0 31.8 11
DOWNTOWN SE 19.0 20.6 18.7 17.1 18.3 21.5 25.5 26.6 30.0 30.8 32.7 28.8 27.1 31.0 17.2 24.3 32.7 10
EL CAJON LES 17.7 17.7 16.8 17.2 18.4 26.7 24.8 27.2 27.4 27.0 49.7 27.3 18.2 17.5 19.2 23.5 49.7 10
KEARNY MESA 18.4 17.3 15.2 19.4 18.8 25.8 30.9 30.1 28.4 30.4 27.0 23.9 24.4 21.5 23.7 23.6 30.9 06
OTAY MESA DVN 15.9 16.7 16.9 17.5 38.8 59.6 69.1 25.7 27.1 30.5 32.4 30.0 27.0 28.3 23.4 30.5 69.1 06
PENDLETON 30.3 20.9 20.7 20.3 22.6 19.7 14.9 17.6 31.8 27.2 24.2 26.4 27.3 26.0 20.5 23.3 31.8 08
SAN YSIDRO 19.3 19.3 18.6 18.9 21.7 25.4 27.0 32.9 33.8 41.6 44.2 34.1 31.3 32.4 25.0 28.3 44.2 10
RAINFALL EL CAJON LES .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00