Current Date: 10/17/2026 9:09 AM
Daily Parameter Report
10/17/2026
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 .045 .044 V V .041 .041 .041 .041 .042 .045 00
CHULA VISTA .041 .040 V V .034 .036 .034 .031 .036 .041 00
DOWNTOWN SE .029 .026 V V .022 .023 .025 .022 .024 .029 00
EL CAJON LES .044 .042 V V V .039 .034 .033 .038 .044 00
KEARNY MESA .034 .039 V V .028 .030 .035 .036 .033 .039 01
OTAY MESA DVN .041 .039 V V .037 .039 .036 .033 .037 .041 00
PENDLETON .040 .030 V V .034 .034 .028 .029 .032 .040 00
03 NO2 PPB ALPINE 1.2 1.2 V V 1.2 1.5 1.5 1.5 1.3 1.5 05
CARMEL MT RCH 1.6 5.1 V V 3.5 4.3 2.3 10.0 4.4 10.0 07
CHULA VISTA 1.4 1.3 V V 2.9 2.0 3.1 4.3 2.5 4.3 07
DOWNTOWN SE 1.7 3.0 V V 4.7 3.1 2.2 4.2 3.1 4.7 04
EL CAJON LES 2.3 2.2 V V V 2.5 5.8 5.8 3.7 5.8 06
KEARNY MESA 6.2 2.7 V V 7.0 6.1 2.6 2.3 4.4 7.0 04
OTAY MESA DVN 2.0 2.6 V V 2.6 1.9 3.7 6.1 3.1 6.1 07
PENDLETON 4.0 11.6 V V 4.7 4.8 9.1 7.7 6.9 11.6 01
SAN YSIDRO 4.9 4.0 V V 7.8 8.9 12.8 12.5 8.4 12.8 06
06 CO PPM CARMEL MT RCH .1 .2 V V .2 .2 .1 .5 .2 .5 07
SAN YSIDRO .1 .1 V V .1 .2 .3 .3 .2 .3 06
07 H2S PPB IB CIVIC CTR .6 .7 .8 1.1 1.0 .7 .6 .9 .8 1.1 03
NESTOR - BES .5 .4 .7 1.1 1.0 .4 .4 .6 .6 1.1 03
SAN YSIDRO .3 .2 .4 .5 .5 .3 .4 .5 .4 .5 03
10 INTMP °C ALPINE 24 24 24 25 25 25 25 25 25 25 03
CARMEL MT RCH 24 24 24 24 24 24 24 24 24 24 00
CHULA VISTA 25 25 25 25 25 25 25 25 25 25 00
DOWNTOWN SE 26 25 25 24 24 25 25 25 25 26 00
EL CAJON LES 26 26 26 26 26 26 26 26 26 26 00
KEARNY MESA 24 24 24 24 24 24 24 24 24 24 00
OTAY MESA DVN 25 25 25 25 25 25 25 25 25 25 00
PENDLETON 25 25 25 25 25 25 25 25 25 25 00
SAN YSIDRO 32 32 32 33 33 33 32 32 32 33 03
10 INTMP °C        IB CIVIC CTR 19 21 21 21 22 22 23 22 21 23 06
NESTOR - BES 24 24 24 24 25 25 25 24 24 25 04
11 PM2.5 µg/M3 ALPINE 13.9 14.9 16.8 13.7 11.5 15.3 13.5 14.9 14.3 16.8 02
CARMEL MT RCH 9.7 11.3 12.6 13.7 14.2 13.5 13.4 12.8 12.6 14.2 04
CHULA VISTA 15.0 16.5 17.3 16.6 10.7 11.9 15.6 14.7 14.7 17.3 02
DOWNTOWN SE 12.9 15.8 19.5 17.4 17.0 13.3 15.1 16.8 15.9 19.5 02
EL CAJON LES 11.3 15.1 17.0 15.6 12.9 14.4 15.6 14.8 14.5 17.0 02
KEARNY MESA 8.5 12.9 17.5 18.8 17.9 14.0 16.6 17.4 15.4 18.8 03
Current Date: 10/17/2026 9:09 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
OTAY MESA DVN 21.5 18.5 22.1 13.7 9.0 18.3 17.0 17.2 17.1 22.1 02
PENDLETON 3.7 5.3 6.6 8.1 10.0 10.2 10.1 13.5 8.4 13.5 07
SAN YSIDRO 20.4 18.1 19.1 18.8 15.8 17.7 20.1 21.2 18.9 21.2 07
12 VWDR ° ALPINE 101 99 113 75 83 66 57 83 0 113 02
CHULA VISTA 92 92 102 107 76 74 61 78 0 107 03
DOWNTOWN SE 103 59 99 95 49 59 37 35 0 103 00
EL CAJON LES 77 108 151 69 80 107 7 9 0 151 02
KEARNY MESA 83 69 93 56 75 95 66 43 0 95 05
OTAY MESA DVN 90 92 91 85 59 77 122 251 0 251 07
PENDLETON 54 98 55 54 79 68 55 49 0 98 01
13 SIGTHETA ° ALPINE 24 41 23 29 22 45 47 62 37 62 07
CHULA VISTA 16 14 13 16 46 15 14 21 19 46 04
DOWNTOWN SE 18 17 18 35 23 19 20 18 21 35 03
EL CAJON LES 35 41 18 40 34 28 16 19 29 41 01
KEARNY MESA 29 17 15 49 45 11 7 12 23 49 03
OTAY MESA DVN 10 10 10 45 37 11 56 16 24 56 06
PENDLETON 18 21 29 13 13 10 26 55 23 55 07
14 VWSP MPH ALPINE 11.0 6.5 8.5 10.4 11.1 6.1 3.8 3.9 .0 11.1 04
CHULA VISTA 11.9 14.0 14.2 8.4 4.8 11.4 7.2 3.3 .0 14.2 02
DOWNTOWN SE 6.5 4.7 9.3 3.0 3.4 7.3 8.5 4.9 .0 9.3 02
EL CAJON LES 3.8 4.9 6.5 3.4 5.3 4.6 4.4 3.9 .0 6.5 02
KEARNY MESA 5.2 5.2 6.3 3.4 4.4 6.2 14.2 9.3 .0 14.2 06
OTAY MESA DVN 26.9 20.1 22.3 12.3 7.6 19.1 2.1 8.1 .0 26.9 00
PENDLETON 4.5 2.8 2.9 3.8 5.5 5.4 2.6 2.0 .0 5.5 04
15 SWSP MPH ALPINE 11.8 7.9 9.1 11.9 12.5 7.5 4.9 6.6 9.0 12.5 04
CHULA VISTA 12.4 14.4 14.5 8.8 6.0 11.8 7.5 3.6 9.9 14.5 02
DOWNTOWN SE 7.0 5.5 9.8 3.5 3.8 7.8 9.0 5.1 6.4 9.8 02
EL CAJON LES 4.7 6.2 6.9 4.4 7.1 6.1 4.6 4.2 5.5 7.1 04
KEARNY MESA 5.9 5.7 7.1 4.1 5.4 6.7 14.4 9.7 7.4 14.4 06
OTAY MESA DVN 27.5 20.6 22.7 14.0 14.1 19.4 8.4 8.8 16.9 27.5 00
PENDLETON 4.9 4.1 3.4 4.0 5.7 5.7 4.2 3.0 4.4 5.7 04
16 AMBTEMP °F ALPINE 76.6 75.9 75.3 73.4 70.4 70.9 71.7 73.8 73.5 76.6 00
CARMEL MT RCH 83.7 82.6 82.8 82.3 80.9 78.5 77.7 78.0 80.8 83.7 00
CHULA VISTA 86.3 85.7 84.7 83.8 82.0 80.2 79.5 79.6 82.7 86.3 00
DOWNTOWN SE 85.6 84.7 84.8 83.4 82.0 80.1 79.8 80.4 82.6 85.6 00
EL CAJON LES 84.5 83.5 82.6 80.8 79.2 77.6 76.5 79.1 80.5 84.5 00
KEARNY MESA 81.2 81.8 81.6 78.7 78.2 77.8 78.1 80.2 79.7 81.8 01
OTAY MESA DVN 84.4 83.4 83.1 81.7 81.2 81.1 79.1 79.0 81.6 84.4 00
PENDLETON 86.3 82.8 82.4 81.2 82.2 81.8 79.7 79.7 82.0 86.3 00
Current Date: 10/17/2026 9:09 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
SAN YSIDRO 86.0 85.4 84.5 83.5 81.8 80.0 80.7 80.6 82.8 86.0 00
17 RELHUM % ALPINE 23 24 25 34 43 36 35 29 31 43 04
EL CAJON LES 20 21 21 23 33 36 39 33 28 39 06
KEARNY MESA 25 24 24 27 30 38 33 26 28 38 05
18 PRES mmHg EL CAJON LES 748 748 748 748 748 749 749 749 748 749 05
KEARNY MESA 749 749 749 749 749 750 750 750 749 750 05
19 SOLAR W/M2 EL CAJON LES 0 1 0 1 0 -2 21 192 27 192 07
KEARNY MESA 2 2 2 1 1 2 12 66 11 66 07
20 UVRAD W/M2 EL CAJON LES 0 0 0 0 0 0 1 10 1 10 07
25 NOY EL CAJON LES 1.60 1.44 1.44 2.07 1.80 V V 4.30 2.10 4.30 07
26 NOY-NO EL CAJON LES 1.59 1.42 1.42 2.06 1.79 V V 3.63 1.98 3.63 07
27 NO Trace EL CAJON LES .01 .01 .02 .01 .01 V V .66 .12 .66 07
28 SO2 Tr PPB EL CAJON LES .1 .1 V V V .0 .0 .1 .0 .1 00
29 CO Tr PPB EL CAJON LES 110.2 111.2 V V V 124.9 168.4 176.8 138.3 176.8 07
BCarbon ug/m3 10TH AVE MARIN < < < < < < < < < < <
ALPINE < < < < < < < < < < <
BOSTON AVE .16 .17 .13 .13 .28 .36 .25 < < .21 .36 05
CHICANO PARK < < < < < < < < < < <
DOWNTOWN SE < < < < < < < < < < <
OCEANVIEW BLV < < < < < < < < < < <
OTAY MESA DVN .11 .12 .14 .09 .08 .08 .13 < < .11 .14 02
SAN YSIDRO .16 .25 .22 .30 .34 .43 .41 < < .30 .43 05
PM10 STD ALPINE 139.2 145.0 150.8 110.1 57.8 91.0 79.3 105.8 109.8 150.8 02
CARMEL MT RCH 107.8 109.8 126.8 132.8 118.8 91.6 98.3 100.6 110.8 132.8 03
CHULA VISTA 155.8 162.7 170.7 137.7 78.1 69.6 87.6 89.6 118.9 170.7 02
DOWNTOWN SE 134.6 143.3 175.4 145.5 131.4 91.3 87.7 98.5 125.9 175.4 02
EL CAJON LES 112.4 136.3 142.5 129.8 84.6 78.2 84.2 89.1 107.1 142.5 02
KEARNY MESA 89.8 137.7 161.6 158.8 144.7 82.5 113.5 133.3 127.7 161.6 02
OTAY MESA DVN 267.2 203.7 209.3 123.1 63.7 135.5 125.1 116.1 155.4 267.2 00
PENDLETON 35.0 44.0 73.6 85.9 105.2 102.2 101.2 104.7 81.4 105.2 04
SAN YSIDRO 229.8 188.3 176.8 159.9 113.4 111.6 143.3 138.6 157.7 229.8 00
RAINFALL EL CAJON LES .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00