Current Date: 8/10/2026 11:09 AM
Daily Parameter Report
8/10/2026
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 .041 C C .039 .038 .033 .033 .043 .044 .054 .040 .054 10
CHULA VISTA .029 .026 .023 .020 .024 .027 .025 .026 M C C .025 .029 00
DOWNTOWN SE .027 .028 C C .024 .021 .022 .024 .027 .028 .033 .026 .033 10
EL CAJON LES .020 .018 C C C .014 .017 .021 .026 .035 .042 .024 .042 10
KEARNY MESA .023 .021 C C .016 .024 .019 .022 .027 .033 .042 .025 .042 10
OTAY MESA DVN .023 .023 C C .020 .018 .015 .017 .025 .031 M .021 .031 09
PENDLETON .021 .020 C C .017 .014 .016 .030 .033 .033 .036 .024 .036 10
03 NO2 PPB ALPINE 3.0 2.8 C C 4.7 5.4 11.1 8.3 4.1 4.0 3.6 5.2 11.1 06
CARMEL MT RCH 4.6 7.1 V V 11.7 10.3 11.2 13.6 14.0 14.6 10.2 10.8 14.6 09
CHULA VISTA 2.5 3.5 3.5 4.0 3.4 3.4 3.6 3.6 M C C 3.4 4.0 03
DOWNTOWN SE 3.3 2.5 C C 4.8 6.7 8.1 7.2 3.8 4.3 2.9 4.8 8.1 06
EL CAJON LES 7.9 7.2 C C C 7.7 8.1 9.2 8.9 8.5 8.9 8.3 9.2 07
KEARNY MESA 2.5 2.2 C C 6.6 3.3 8.4 7.1 6.1 3.8 2.2 4.6 8.4 06
OTAY MESA DVN 2.5 2.4 C C 3.1 3.9 7.3 7.7 6.5 6.6 M 5.0 7.7 07
PENDLETON 5.4 4.3 C C 6.3 10.2 8.2 2.0 1.2 1.9 1.2 4.5 10.2 05
SAN YSIDRO 5.1 5.1 C C 6.4 7.7 9.3 12.0 11.5 7.1 4.0 7.5 12.0 07
06 CO PPM CARMEL MT RCH .3 .3 V V .4 .4 .5 .5 .5 .5 .4 .4 .5 06
SAN YSIDRO .2 .2 C C .2 .3 .4 .4 .4 .3 .2 .3 .4 06
07 H2S PPB IB CIVIC CTR 1.1 1.1 1.2 1.2 1.9 1.4 1.1 1.2 1.1 1.0 .9 1.2 1.9 04
NESTOR - BES 1.0 1.1 3.2 3.3 4.9 1.7 1.5 1.8 1.3 1.0 M 2.0 4.9 04
SAN YSIDRO 7.9 3.7 3.2 3.1 1.1 1.2 2.0 2.9 2.0 .9 .5 2.6 7.9 00
10 INTMP °C ALPINE 25 25 25 25 25 25 25 25 25 24 24 25 25 00
CARMEL MT RCH 24 24 25 25 25 24 24 25 25 25 25 25 25 02
CHULA VISTA 25 25 26 26 26 25 26 26 25 25 25 25 26 02
DOWNTOWN SE 25 25 25 24 25 25 25 25 25 25 25 25 25 00
EL CAJON LES 26 26 26 26 26 26 26 26 26 26 25 26 26 00
KEARNY MESA 23 24 23 24 24 24 24 24 24 24 24 24 24 01
OTAY MESA DVN 25 25 25 25 25 25 25 25 25 25 25 25 25 00
PENDLETON 25 26 26 26 26 26 26 25 25 25 22 25 26 01
SAN YSIDRO 25 25 25 25 25 25 25 25 25 25 25 25 25 00
10 INTMP °C        IB CIVIC CTR 24 24 24 24 24 24 24 24 23 23 21 24 24 00
NESTOR - BES 25 25 25 25 25 25 25 25 25 25 25 25 25 00
11 PM2.5 µg/M3 ALPINE 9.5 9.7 9.6 9.5 9.1 8.7 8.9 10.5 11.1 13.7 13.2 10.3 13.7 09
CARMEL MT RCH 11.0 11.8 12.1 11.3 11.9 10.2 12.6 13.1 14.6 14.5 14.7 12.5 14.7 10
CHULA VISTA 12.5 12.5 12.7 12.8 12.9 13.7 14.3 14.8 14.7 13.4 11.9 13.2 14.8 07
DOWNTOWN SE 13.3 13.6 14.3 13.7 13.6 14.3 14.0 14.3 13.7 13.6 12.0 13.6 14.3 02
EL CAJON LES 14.0 12.0 12.1 12.5 13.4 14.4 14.4 16.0 14.4 13.9 13.8 13.7 16.0 07
KEARNY MESA 13.4 13.1 13.1 13.5 13.4 13.7 15.5 15.7 17.3 16.7 15.4 14.6 17.3 08
Current Date: 8/10/2026 11:09 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 11.7 12.2 13.5 13.0 15.2 15.5 17.3 19.5 20.1 21.0 17.1 16.0 21.0 09
PENDLETON 12.0 11.7 12.0 13.0 12.6 12.8 13.5 13.5 11.1 11.1 10.2 12.1 13.5 06
SAN YSIDRO 13.9 14.3 14.2 14.1 15.5 16.3 18.3 27.3 24.8 17.7 14.7 17.3 27.3 07
12 VWDR ° ALPINE 65 85 75 50 129 103 183 253 267 290 281 0 290 09
CHULA VISTA 302 197 177 154 218 232 202 210 241 240 252 0 302 00
DOWNTOWN SE 314 310 303 329 335 7 190 205 188 198 190 0 335 04
EL CAJON LES 182 165 123 182 164 153 203 214 220 242 227 0 242 09
KEARNY MESA 285 325 326 316 267 337 132 228 221 234 239 0 337 05
OTAY MESA DVN 335 303 4 296 355 38 266 261 296 283 288 0 355 04
PENDLETON 13 18 17 27 73 69 115 182 221 205 243 0 243 10
13 SIGTHETA ° ALPINE 65 48 20 67 39 18 36 27 28 32 32 37 67 03
CHULA VISTA 27 30 29 25 44 31 24 28 34 35 34 31 44 04
DOWNTOWN SE 20 18 21 23 26 46 18 25 29 34 23 26 46 05
EL CAJON LES 43 49 17 27 57 21 14 24 35 45 43 34 57 04
KEARNY MESA 5 14 45 27 46 53 33 37 33 35 29 32 53 05
OTAY MESA DVN 12 40 23 18 18 60 32 27 25 18 22 27 60 05
PENDLETON 13 11 7 12 19 22 19 18 20 21 M 16 22 05
14 VWSP MPH ALPINE .6 1.1 1.2 .5 1.2 1.9 .9 2.7 3.6 4.2 4.6 .0 4.6 10
CHULA VISTA 1.8 .5 1.0 1.2 .8 2.2 3.1 3.1 3.3 3.2 4.9 .0 4.9 10
DOWNTOWN SE 3.3 3.2 2.2 1.8 1.8 1.5 3.7 3.1 3.4 4.3 6.1 .0 6.1 10
EL CAJON LES 1.5 1.4 1.5 1.9 1.4 2.2 4.2 3.6 3.6 3.3 3.9 .0 4.2 06
KEARNY MESA 4.4 3.5 2.6 3.1 .6 .6 2.1 2.9 5.1 5.1 5.6 .0 5.6 10
OTAY MESA DVN 3.5 1.4 1.7 1.7 2.2 .6 1.6 3.0 4.3 6.8 7.3 .0 7.3 10
PENDLETON 2.3 3.0 4.3 3.1 1.9 1.8 2.7 4.2 4.4 4.6 6.6 .0 6.6 10
15 SWSP MPH ALPINE 1.2 1.4 1.4 1.3 1.5 2.1 1.9 3.0 4.1 4.7 5.2 2.5 5.2 10
CHULA VISTA 2.0 1.2 1.2 1.5 1.6 2.6 3.5 3.5 4.0 4.0 5.6 2.8 5.6 10
DOWNTOWN SE 3.5 3.4 2.4 2.2 2.1 1.9 3.9 3.6 3.9 4.9 6.6 3.5 6.6 10
EL CAJON LES 1.8 1.7 1.7 2.0 2.0 2.4 4.3 4.0 4.4 4.4 4.9 3.1 4.9 10
KEARNY MESA 4.4 3.7 2.8 3.3 1.8 1.2 2.9 3.5 6.2 5.8 6.5 3.8 6.5 10
OTAY MESA DVN 3.6 1.8 1.9 2.1 2.4 1.3 1.9 3.2 4.6 7.1 7.9 3.4 7.9 10
PENDLETON 2.3 3.1 4.4 3.2 2.3 2.0 3.0 4.3 4.7 4.9 6.8 3.7 6.8 10
16 AMBTEMP °F ALPINE 75.3 75.6 76.8 77.3 74.9 75.0 77.2 78.0 79.4 79.6 82.2 77.4 82.2 10
CARMEL MT RCH 70.8 69.9 69.5 69.8 69.6 69.1 71.5 74.7 77.3 80.8 83.3 73.3 83.3 10
CHULA VISTA 71.9 71.8 71.5 71.3 71.9 72.3 72.3 72.3 72.8 74.7 77.3 72.7 77.3 10
DOWNTOWN SE 71.8 71.3 71.2 71.2 71.1 71.4 71.9 71.9 73.1 74.4 77.1 72.4 77.1 10
EL CAJON LES 72.8 71.9 71.2 70.8 70.3 70.0 71.4 73.2 77.5 81.0 84.3 74.0 84.3 10
KEARNY MESA 70.6 70.2 69.7 69.8 69.5 70.1 71.8 73.4 76.7 78.5 80.9 72.8 80.9 10
OTAY MESA DVN 69.3 68.9 68.7 68.5 68.5 68.4 69.0 71.0 75.0 78.1 80.8 71.5 80.8 10
PENDLETON 72.1 71.3 70.6 70.5 70.6 70.8 72.4 73.9 74.5 75.8 76.5 72.6 76.5 10
Current Date: 8/10/2026 11:09 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 71.0 71.2 71.7 71.7 71.8 71.8 72.6 73.3 75.4 77.7 80.4 73.5 80.4 10
17 RELHUM % ALPINE 57 55 52 50 53 52 49 53 53 60 53 53 60 09
EL CAJON LES 88 91 93 94 95 97 94 88 78 69 61 86 97 05
KEARNY MESA 94 95 94 97 95 97 93 89 80 75 67 89 97 03
18 PRES mmHg EL CAJON LES 747 746 746 746 746 747 747 748 748 748 748 747 748 07
KEARNY MESA 748 747 747 747 747 748 748 749 749 749 749 748 749 07
19 SOLAR W/M2 EL CAJON LES 0 0 1 1 1 35 130 322 595 741 879 246 879 10
KEARNY MESA 1 1 1 1 1 19 120 237 661 789 907 249 907 10
20 UVRAD W/M2 EL CAJON LES 0 0 0 0 0 2 8 18 32 41 48 14 48 10
25 NOY EL CAJON LES 4.45 4.08 3.77 4.20 4.22 C C 5.64 5.86 5.56 5.70 4.83 5.86 08
26 NOY-NO EL CAJON LES 3.48 3.08 2.80 3.24 3.24 C C 3.25 3.31 3.47 3.72 3.28 3.72 10
27 NO Trace EL CAJON LES .97 1.00 .97 .96 .97 C C 2.38 2.54 2.09 1.98 1.54 2.54 08
28 SO2 Tr PPB EL CAJON LES .0 .0 C C C .0 .0 .0 .0 .0 .0 .0 .0 00
29 CO Tr PPB EL CAJON LES 219.0 206.2 C C C 199.6 218.0 230.0 232.6 238.3 243.8 223.4 243.8 10
BCarbon ug/m3 10TH AVE MARIN < < < < < < < < < < < < <
ALPINE < < < < < < < < < < < < <
BOSTON AVE .41 .31 .31 .40 .49 .52 .56 .59 .44 .49 .39 .45 .59 07
CHICANO PARK < < < < < < < < < < < < <
DOWNTOWN SE < < < < < < < < < < < < <
OCEANVIEW BLV < < < < < < < < < < < < <
OTAY MESA DVN .15 .18 .25 .22 .28 .34 .73 .93 1.01 1.38 .99 .59 1.38 09
SAN YSIDRO < < .24 .27 < < < < < < < .26 .27 03
PM10 STD ALPINE 24.2 24.4 22.8 24.3 19.8 22.0 23.4 30.2 27.8 29.7 30.3 25.3 30.3 10
CARMEL MT RCH 21.1 23.5 22.4 21.1 21.9 17.5 23.1 25.8 32.2 30.6 30.8 24.5 32.2 08
CHULA VISTA 24.8 23.4 23.2 24.5 24.1 28.5 28.2 31.2 30.0 26.1 23.2 26.1 31.2 07
DOWNTOWN SE 26.5 26.1 31.3 27.7 25.6 26.8 26.0 27.9 25.3 30.4 23.2 26.9 31.3 02
EL CAJON LES 40.3 22.7 21.9 23.1 24.5 26.2 27.4 32.5 31.0 29.5 31.0 28.1 40.3 00
KEARNY MESA 25.2 24.3 24.2 24.8 26.1 27.2 32.3 32.0 34.7 34.2 33.8 28.9 34.7 08
OTAY MESA DVN 22.8 21.4 44.6 23.6 31.5 30.3 35.5 42.9 50.7 60.1 43.5 36.9 60.1 09
PENDLETON 25.9 24.1 26.4 26.9 25.9 27.4 32.0 32.8 23.2 23.8 20.8 26.2 32.8 07
SAN YSIDRO 26.0 27.0 26.4 26.9 28.6 31.7 36.5 57.7 55.8 38.9 31.3 35.1 57.7 07
RAINFALL EL CAJON LES .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00