Current Date: 3/6/2026 3:09 PM
Daily Parameter Report
3/6/2026
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 .042 .045 C C .045 .043 .042 .038 .041 .043 .041 .044 .046 .046 .048 .043 .048 14
CHULA VISTA .024 .032 C C .023 .020 .016 .023 .027 .032 .038 .042 .048 .049 .048 .032 .049 13
DOWNTOWN SE .022 .024 C C .017 .010 .004 .008 .023 .032 .035 .038 .042 .040 .036 .025 .042 12
EL CAJON LES .023 .017 C C C .006 .004 .008 .015 .023 .037 .044 .048 .049 .051 .027 .051 14
KEARNY MESA .032 .032 .029 .027 .022 .023 .015 .022 .032 .039 .041 .042 M M .048 .031 .048 14
OTAY MESA DVN .035 .040 C C .034 .039 .035 .032 .038 .041 .043 .048 .050 .052 .051 .041 .052 13
PENDLETON .020 .019 .021 .021 .023 .024 .027 .029 .033 .040 .041 .039 .039 .041 .051 .031 .051 14
03 NO2 PPB ALPINE .8 .6 C C .7 1.4 2.1 3.7 1.9 1.1 1.8 1.3 1.0 .9 1.7 1.4 3.7 07
CARMEL MT RCH 13.6 12.7 C C 21.7 24.0 25.4 18.0 5.9 8.7 12.9 12.9 11.9 12.4 12.0 14.7 25.4 06
CHULA VISTA 13.3 6.3 C C 11.4 13.3 17.1 13.8 10.5 6.9 6.5 7.1 4.6 4.2 3.3 9.1 17.1 06
DOWNTOWN SE 14.0 11.2 C C 11.3 18.6 26.3 22.7 12.7 9.7 8.5 9.1 9.1 11.1 15.6 13.8 26.3 06
EL CAJON LES 6.5 9.4 C C C 13.1 14.2 13.7 14.3 12.8 6.1 2.9 2.0 2.7 2.9 8.3 14.3 08
KEARNY MESA 4.8 4.7 4.7 5.5 8.1 10.5 18.0 9.1 3.2 1.9 3.2 4.4 M M 2.7 6.2 18.0 06
OTAY MESA DVN 8.0 1.0 C C 5.3 3.9 7.0 8.3 3.8 2.4 3.6 .2 .9 1.6 1.9 3.6 8.3 07
PENDLETON 8.2 7.5 6.2 5.0 4.2 5.5 5.5 6.1 4.8 3.2 2.7 2.6 3.1 5.9 2.6 4.8 8.2 00
SAN YSIDRO 32.5 28.4 C C 23.7 25.3 26.7 31.0 32.5 14.7 5.6 9.1 6.4 3.1 4.0 18.6 32.5 00
06 CO PPM CARMEL MT RCH .4 .4 C C .5 .6 1.1 .8 .2 .2 .3 .4 .5 .5 .4 .5 1.1 06
SAN YSIDRO .6 .6 C C .6 .8 .8 1.2 1.2 .4 .2 .3 .2 .2 .2 .6 1.2 07
07 H2S PPB IB CIVIC CTR .8 .6 .6 .5 .4 .6 .6 .9 .9 .9 .5 .3 .3 .3 .2 .5 .9 07
NESTOR - BES 1.8 .8 1.2 1.3 1.1 1.2 1.4 1.8 1.0 .9 .9 .5 .4 .3 .3 .9 1.8 00
SAN YSIDRO 2.1 2.4 1.8 1.3 1.4 1.6 1.5 2.8 4.2 1.0 .4 .7 .5 .4 .3 1.4 4.2 08
10 INTMP °C ALPINE 27 26 26 26 26 26 26 25 25 26 26 25 25 25 25 26 27 00
CARMEL MT RCH 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 00
CHULA VISTA 25 25 25 25 25 25 25 25 25 24 24 24 24 24 24 25 25 00
DOWNTOWN SE 25 25 25 25 25 26 26 25 25 25 24 24 24 24 24 25 26 05
EL CAJON LES 26 26 26 26 27 26 27 27 27 26 26 26 26 26 26 26 27 04
IB CIVIC CTR 27 28 28 28 28 27 27 27 25 23 22 22 22 23 24 25 28 01
KEARNY MESA 23 22 23 23 23 23 23 23 22 23 24 23 23 23 24 23 24 10
NESTOR - BES 25 25 24 24 23 22 22 24 23 21 22 22 23 21 21 23 25 00
OTAY MESA DVN 26 26 25 25 25 26 26 26 25 26 26 27 27 26 26 26 27 11
PENDLETON 24 24 24 24 24 24 24 23 23 23 24 24 24 24 24 24 24 00
SAN YSIDRO 24 23 23 23 23 23 23 23 23 23 24 25 25 25 25 24 25 11
11 PM2.5 µg/M3 ALPINE 2.3 2.9 2.5 2.4 2.4 2.6 2.6 3.0 2.9 2.8 3.1 3.3 3.1 2.9 3.2 2.8 3.3 11
CARMEL MT RCH 6.3 7.3 6.5 5.9 5.1 5.0 4.5 4.4 3.0 3.5 3.9 4.4 3.8 3.6 3.7 4.7 7.3 01
CHULA VISTA 7.3 5.6 5.8 5.9 5.1 4.8 4.3 3.7 4.0 4.9 4.8 4.3 4.5 4.6 4.3 4.9 7.3 00
DOWNTOWN SE 7.8 7.4 7.0 6.7 5.7 5.9 6.2 5.9 4.8 4.7 4.6 4.6 5.0 4.5 4.1 5.6 7.8 00
EL CAJON LES 6.4 6.8 6.0 5.1 4.9 4.6 5.2 6.5 6.4 5.2 4.2 3.6 3.4 3.5 3.6 5.0 6.8 01
KEARNY MESA 6.8 6.9 6.7 6.0 5.1 4.0 3.9 3.6 3.5 3.6 3.9 4.2 4.7 4.4 3.6 4.7 6.9 01
Current Date: 3/6/2026 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 11.3 5.6 5.0 7.0 4.6 5.5 14.3 15.2 5.4 4.5 4.8 3.5 3.6 4.1 4.2 6.5 15.2 07
PENDLETON 4.5 4.9 4.0 3.4 2.9 2.9 3.0 3.2 3.0 2.7 2.6 5.1 4.5 4.6 4.7 3.7 5.1 11
SAN YSIDRO 29.6 35.7 16.9 12.7 23.6 14.5 10.2 19.4 20.7 9.1 4.9 6.5 5.6 4.8 4.3 14.5 35.7 01
12 VWDR ° ALPINE 61 54 112 35 63 92 55 59 98 315 306 285 299 284 275 0 315 09
CHULA VISTA 70 52 101 73 56 63 52 51 106 206 301 318 296 294 284 0 318 11
DOWNTOWN SE 29 37 34 22 59 4 84 82 45 207 262 290 277 280 270 0 290 11
EL CAJON LES 113 189 92 132 87 139 132 229 273 328 326 271 285 282 287 0 328 09
KEARNY MESA 64 42 43 47 59 44 48 73 69 136 228 256 288 288 291 0 291 14
OTAY MESA DVN 73 8 347 53 35 107 48 99 344 327 120 355 284 273 270 0 355 11
PENDLETON 33 73 65 76 48 31 65 68 62 40 28 302 305 306 312 0 312 14
13 SIGTHETA ° ALPINE 45 30 29 55 36 64 30 34 50 37 26 41 41 53 34 40 64 05
CHULA VISTA 54 48 30 39 20 23 25 27 41 59 53 35 22 18 19 34 59 09
DOWNTOWN SE 23 46 31 43 48 40 30 24 58 42 58 29 22 24 24 36 58 08
EL CAJON LES 56 87 41 57 46 42 44 51 55 49 43 56 68 36 24 50 87 01
KEARNY MESA 9 17 6 9 4 9 14 12 21 26 46 44 15 16 16 18 46 10
OTAY MESA DVN 29 14 59 51 45 22 35 23 20 37 42 34 40 12 11 32 59 02
PENDLETON 12 8 17 7 19 29 10 9 12 17 21 17 14 14 10 14 29 05
14 VWSP MPH ALPINE 1.3 1.4 1.2 1.0 1.4 .7 1.6 1.3 .1 3.3 4.7 3.6 3.9 3.2 4.5 .0 4.7 10
CHULA VISTA 1.6 1.5 1.4 1.4 2.2 1.6 1.8 2.6 1.8 .7 1.6 4.2 8.1 8.7 7.3 .0 8.7 13
DOWNTOWN SE 3.0 1.8 3.5 .4 .5 1.1 1.5 2.0 1.7 2.2 2.0 4.8 7.5 6.1 5.5 .0 7.5 12
EL CAJON LES .9 .4 1.0 .6 .8 1.0 .4 .5 .6 1.3 2.6 1.7 .8 5.7 6.4 .0 6.4 14
KEARNY MESA 5.5 4.1 5.3 5.0 6.3 6.2 4.1 4.4 4.5 4.3 2.2 3.7 9.0 7.0 7.1 .0 9.0 12
OTAY MESA DVN 1.3 4.8 .7 2.4 2.5 2.4 2.2 1.1 2.5 4.0 6.0 4.5 5.1 11.6 11.1 .0 11.6 13
PENDLETON 6.5 5.2 3.8 8.1 5.0 3.9 9.8 11.2 11.7 11.1 9.0 6.7 7.6 7.1 10.3 .0 11.7 08
15 SWSP MPH ALPINE 2.4 1.6 1.4 1.9 2.4 1.3 2.0 1.9 2.1 4.0 5.2 4.8 4.6 4.6 5.3 3.0 5.3 14
CHULA VISTA 2.0 2.4 1.6 1.7 2.3 1.8 2.0 3.0 2.2 2.1 3.6 5.2 8.7 9.1 7.6 3.7 9.1 13
DOWNTOWN SE 3.2 2.4 3.7 1.5 1.6 1.4 1.6 2.5 2.4 3.1 3.2 5.4 8.0 6.6 5.9 3.5 8.0 12
EL CAJON LES 1.7 1.1 1.5 1.2 1.8 1.6 1.1 1.6 1.5 2.0 3.4 4.5 3.9 6.6 7.3 2.7 7.3 14
KEARNY MESA 5.6 4.3 5.4 5.1 6.4 6.3 4.4 4.6 5.1 4.8 3.7 4.6 9.5 7.4 7.5 5.6 9.5 12
OTAY MESA DVN 2.5 5.0 1.8 3.1 3.3 2.5 2.8 2.5 2.7 4.4 7.5 5.2 6.2 11.9 11.4 4.9 11.9 13
PENDLETON 7.0 5.3 4.0 8.2 6.5 4.6 10.0 11.4 12.1 11.5 9.5 7.0 7.8 7.2 10.4 8.2 12.1 08
16 AMBTEMP °F ALPINE 53.9 54.8 55.4 55.7 55.4 54.4 54.9 56.8 61.6 63.0 64.5 65.6 66.5 67.8 66.6 59.8 67.8 13
CARMEL MT RCH 52.3 50.6 49.5 48.0 48.3 48.0 48.7 55.1 64.6 68.4 70.9 72.1 72.6 72.9 71.7 59.6 72.9 13
CHULA VISTA 54.2 52.9 51.2 50.5 51.6 50.5 50.7 56.4 64.4 69.9 73.2 74.3 74.4 72.4 71.4 61.2 74.4 12
DOWNTOWN SE 53.8 52.2 52.6 50.1 48.3 47.5 48.2 56.3 67.8 75.8 76.6 76.5 75.3 75.1 77.0 62.2 77.0 14
EL CAJON LES 51.1 49.5 47.8 46.1 45.4 44.1 44.1 48.7 56.7 65.3 71.7 74.4 75.7 77.0 76.3 58.3 77.0 13
KEARNY MESA 52.4 52.9 52.0 51.2 49.8 51.5 51.7 57.1 64.2 69.0 70.0 71.9 71.8 71.5 72.4 60.6 72.4 14
OTAY MESA DVN 55.7 55.1 55.2 54.9 52.4 55.1 55.2 59.2 63.6 68.6 72.4 73.2 74.0 73.5 71.5 62.6 74.0 12
PENDLETON 49.4 49.2 49.2 48.5 49.3 49.9 53.7 58.4 64.3 69.7 71.6 65.3 64.4 65.0 67.0 58.3 71.6 10
Current Date: 3/6/2026 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 57.6 56.3 54.5 52.0 51.0 50.5 50.2 56.3 63.3 71.3 74.7 75.3 76.4 73.8 73.4 62.4 76.4 12
17 RELHUM % ALPINE 24 28 21 18 17 18 20 22 17 17 20 18 16 15 19 19 28 01
EL CAJON LES 78 82 80 80 79 81 81 73 49 31 19 16 13 15 16 53 82 01
KEARNY MESA 83 81 82 78 71 52 49 46 31 20 19 19 22 21 20 46 83 00
18 PRES mmHg EL CAJON LES 748 748 748 748 748 749 749 749 750 749 749 749 749 749 748 749 750 08
KEARNY MESA 749 748 748 748 749 749 750 750 750 750 750 750 750 750 749 749 750 06
19 SOLAR W/M2 EL CAJON LES -2 -2 -2 -2 -1 -1 30 210 454 648 753 790 775 696 540 326 790 11
KEARNY MESA 2 2 2 2 2 2 59 277 503 698 765 854 819 561 568 341 854 11
20 UVRAD W/M2 EL CAJON LES 0 0 0 0 0 0 2 11 23 34 39 42 41 36 28 17 42 11
25 NOY EL CAJON LES 6.85 10.04 7.67 7.04 8.33 C C 28.78 27.24 21.18 8.72 4.48 3.19 4.26 4.52 10.94 28.78 07
26 NOY-NO EL CAJON LES 6.81 9.86 7.49 6.95 7.95 C C 13.68 13.36 11.98 5.89 3.22 2.59 3.44 3.76 7.46 13.68 07
27 NO Trace EL CAJON LES .04 .18 .17 .09 .37 C C 15.09 13.88 9.19 2.83 1.25 .60 .82 .75 3.48 15.09 07
28 SO2 Tr PPB EL CAJON LES .0 .0 C C C .0 .0 .1 .1 .1 .0 .0 .0 .0 .0 .0 .1 07
29 CO Tr PPB EL CAJON LES 261.5 313.6 C C C 278.8 441.6 473.4 505.0 391.8 249.9 178.3 162.6 170.7 180.5 300.6 505.0 08
BCarbon ug/m3 10TH AVE MARIN .90 .93 .74 .83 1.16 1.30 1.26 1.12 .96 1.37 1.12 .70 < .30 1.03 .98 1.37 09
ALPINE .05 .05 .03 .03 < .03 < .09 .05 < < .06 .05 .05 .08 .05 .09 07
BOSTON AVE .74 .52 .44 .55 .49 .92 1.20 .96 .70 .92 .46 .45 .45 .29 .44 .64 1.20 06
CHICANO PARK .54 .42 .36 .37 .39 .70 .97 .80 .49 < < < < .22 .31 .51 .97 06
DOWNTOWN SE < .45 < .35 < < .95 < < .36 .36 .40 .40 < .48 .47 .95 06
OCEANVIEW BLV .60 .89 < .32 .27 .60 .59 .69 < .42 < < .42 < < .53 .89 01
OTAY MESA DVN 1.57 .18 .34 .51 .48 .36 .29 .29 .24 .17 .24 .06 .10 .16 .15 .34 1.57 00
SAN YSIDRO 4.84 4.96 1.79 1.69 < 4.78 1.65 2.85 2.80 .77 .28 < < .17 .14 2.23 4.96 01
PM10 STD ALPINE 11.8 12.1 12.1 13.4 13.8 15.4 15.0 17.3 16.8 18.7 21.3 25.4 25.8 20.5 21.1 17.3 25.8 12
CARMEL MT RCH 19.6 19.2 18.0 16.3 16.8 18.7 17.7 18.0 18.2 26.0 29.4 35.9 27.8 24.8 26.6 22.2 35.9 11
CHULA VISTA 26.1 17.9 19.8 15.8 20.3 20.5 19.4 19.4 24.2 39.0 44.1 35.0 38.4 38.5 28.4 27.1 44.1 10
DOWNTOWN SE 23.1 19.4 20.6 20.2 16.7 18.8 23.2 27.5 26.3 33.7 33.6 35.0 36.3 31.8 29.6 26.3 36.3 12
EL CAJON LES 17.0 15.7 13.9 13.5 12.4 12.6 16.2 20.8 28.8 28.9 30.4 28.5 28.5 27.2 26.8 21.4 30.4 10
KEARNY MESA 17.9 20.1 18.5 18.5 15.9 14.2 20.7 19.2 26.0 31.5 32.4 32.0 35.4 34.2 34.7 24.7 35.4 12
OTAY MESA DVN 66.5 46.0 32.9 39.0 34.3 39.4 152.9 151.1 47.7 44.2 69.9 33.0 38.8 47.2 43.0 59.0 152.9 06
PENDLETON 16.8 16.5 14.6 12.8 12.7 12.7 16.4 23.6 23.7 22.9 19.6 26.7 20.3 24.4 26.9 19.3 26.9 14
SAN YSIDRO 84.4 88.3 47.5 38.5 49.2 48.8 45.8 110.4 106.6 81.6 50.9 52.8 48.0 38.4 32.0 61.5 110.4 07
RAINFALL EL CAJON LES .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00