Current Date: 8/19/2026 2:09 PM
Daily Parameter Report
8/19/2026
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 .041 .044 V V .041 .038 .040 .039 .045 .052 .062 .067 .069 .072 .050 .072 13
CHULA VISTA .024 .025 .024 .024 .024 .017 .025 .028 .035 .040 M M M .040 .027 .040 09
DOWNTOWN SE .026 .025 V V .035 .036 .032 .033 .032 .032 .036 .035 .036 .035 .032 .036 05
EL CAJON LES .014 .011 C C C .016 .021 .021 M M M C C C .016 .021 06
KEARNY MESA .010 .021 V V .021 .033 .032 .033 .037 .042 .047 .049 .046 .048 .034 .049 11
OTAY MESA DVN .015 .012 .011 .012 .010 .011 V V .024 .037 M M M C .016 .037 09
PENDLETON .030 .026 V V .034 .031 .031 .030 .035 .037 .038 .041 .040 .039 .034 .041 11
03 NO2 PPB ALPINE 2.7 1.9 V V 3.3 4.2 3.3 7.5 3.8 4.4 3.6 2.8 2.5 2.7 3.5 7.5 07
CARMEL MT RCH 5.8 9.0 V V 10.9 11.9 11.8 11.7 9.6 10.7 12.2 9.7 9.6 11.0 10.3 12.2 10
CHULA VISTA 3.2 3.4 3.9 3.7 4.9 7.2 5.5 5.1 5.8 3.6 M M M 2.3 4.4 7.2 05
DOWNTOWN SE 3.4 3.8 V V 3.6 4.1 6.9 6.1 8.1 7.4 7.9 9.1 8.3 7.2 6.3 9.1 11
EL CAJON LES 9.7 9.8 C C C 9.5 10.8 10.0 M M M C C C 9.9 10.8 06
KEARNY MESA 7.6 3.2 V V 5.4 2.6 2.5 2.4 2.2 2.5 4.0 2.4 2.1 2.0 3.2 7.6 00
OTAY MESA DVN 4.2 4.4 6.1 4.1 5.1 6.1 V V M M M M M C 5.0 6.1 02
PENDLETON 3.4 3.4 V V 1.5 3.4 3.2 3.7 2.6 2.4 2.4 1.7 1.0 2.0 2.5 3.7 07
SAN YSIDRO 3.8 6.2 V V 5.8 8.6 9.6 7.9 7.7 5.3 4.8 4.7 4.6 4.3 6.1 9.6 06
06 CO PPM CARMEL MT RCH .3 .3 V V .4 .6 .6 .6 .4 .5 .5 .5 .6 .6 .5 .6 05
SAN YSIDRO .2 .2 V V .2 .3 .3 .3 .3 .2 .2 .2 .2 .2 .2 .3 05
07 H2S PPB IB CIVIC CTR 1.4 1.3 1.2 1.4 1.1 1.1 1.0 1.0 1.0 .9 1.0 1.0 1.0 1.0 1.1 1.4 00
NESTOR - BES 1.7 2.0 3.7 1.1 1.1 1.1 1.2 1.2 1.2 1.0 1.0 1.0 1.0 .9 1.3 3.7 02
SAN YSIDRO .4 .9 2.3 1.8 1.3 4.4 .8 .4 .4 .4 .4 .4 .4 .3 1.0 4.4 05
10 INTMP °C ALPINE 25 25 25 25 25 25 25 25 24 24 24 24 24 22 24 25 00
CARMEL MT RCH 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 00
CHULA VISTA 25 26 26 26 26 25 25 25 25 M M 25 25 25 25 26 01
DOWNTOWN SE 25 25 25 25 25 25 25 25 25 25 25 25 24 24 25 25 00
EL CAJON LES 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 00
KEARNY MESA 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 00
OTAY MESA DVN 25 25 25 25 25 25 25 25 25 25 24 24 24 24 25 25 00
PENDLETON 25 25 25 25 25 25 25 25 25 24 24 24 24 24 25 25 00
SAN YSIDRO 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 24 00
10 INTMP °C        IB CIVIC CTR 24 24 24 24 24 24 24 24 21 20 21 21 21 21 23 24 00
NESTOR - BES 25 25 25 25 25 25 25 25 25 24 24 24 24 24 25 25 00
11 PM2.5 µg/M3 ALPINE 7.5 5.8 4.7 4.3 4.6 5.0 4.9 5.4 5.7 8.6 9.5 8.5 8.5 9.7 6.6 9.7 13
CARMEL MT RCH 11.4 9.0 8.9 10.1 13.4 13.4 13.2 14.7 M M 14.1 13.9 13.2 11.7 12.2 14.7 07
CHULA VISTA 11.2 12.6 12.6 12.3 13.2 13.8 14.0 14.0 15.0 M 14.0 14.1 14.0 14.4 13.4 15.0 08
DOWNTOWN SE 12.8 13.1 13.8 15.4 14.2 13.6 14.0 14.0 14.0 13.8 13.4 13.2 13.4 13.7 13.7 15.4 03
EL CAJON LES 11.2 11.4 11.6 11.6 12.3 13.3 13.6 14.3 13.4 13.2 12.5 11.9 12.9 11.8 12.5 14.3 07
KEARNY MESA 11.3 12.7 15.2 9.7 12.1 13.6 13.9 13.9 14.4 16.4 17.6 18.0 16.6 15.6 14.3 18.0 11
Current Date: 8/19/2026 2:09 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 14.0 15.3 12.2 7.1 10.3 12.5 14.7 12.4 12.0 12.8 13.8 13.1 13.2 12.9 12.5 15.3 01
PENDLETON 15.0 12.4 16.3 13.7 13.9 12.9 13.3 14.3 13.4 12.4 11.9 12.1 12.1 11.2 13.2 16.3 02
SAN YSIDRO 11.5 13.0 13.5 15.0 14.9 16.5 17.3 17.8 18.1 16.1 16.0 17.0 16.8 16.7 15.7 18.1 08
12 VWDR ° ALPINE 95 79 89 83 331 22 132 264 268 273 287 288 290 282 0 331 04
CHULA VISTA 178 187 152 150 308 338 340 354 M 257 269 270 M 257 0 354 07
DOWNTOWN SE 317 311 326 317 317 311 308 272 269 245 250 250 257 248 0 326 02
EL CAJON LES 128 120 187 191 341 18 332 263 317 252 286 234 253 256 0 341 04
KEARNY MESA 342 332 94 66 331 346 351 321 342 320 261 282 285 292 0 351 06
OTAY MESA DVN 356 4 49 342 346 359 47 219 286 294 293 285 286 287 0 359 05
PENDLETON 16 6 267 260 298 4 354 278 257 262 253 254 262 267 0 354 06
13 SIGTHETA ° ALPINE 13 13 32 55 39 44 29 19 29 35 26 30 27 28 30 55 03
CHULA VISTA 15 43 27 36 29 23 33 45 M 24 25 20 M 23 29 45 07
DOWNTOWN SE 12 14 16 19 31 32 37 32 33 23 22 21 24 23 24 37 06
EL CAJON LES 37 53 26 30 39 65 61 72 36 51 34 64 33 24 45 72 07
KEARNY MESA 10 15 16 19 36 24 22 26 35 44 35 17 16 15 24 44 09
OTAY MESA DVN 22 38 27 7 12 22 48 51 39 23 15 12 12 12 24 51 07
PENDLETON 27 12 26 25 70 35 45 27 12 15 13 12 15 14 25 70 04
14 VWSP MPH ALPINE 1.7 2.3 1.4 .6 .5 .7 1.0 2.5 2.9 3.4 4.8 4.7 6.1 4.0 .0 6.1 12
CHULA VISTA 2.0 1.4 1.8 .9 2.1 3.2 2.4 1.8 M 5.4 5.3 6.5 M 6.9 .0 6.9 13
DOWNTOWN SE 3.3 2.3 2.1 2.8 2.9 2.5 2.4 2.8 4.1 6.2 6.1 6.9 7.2 6.6 .0 7.2 12
EL CAJON LES 1.2 1.1 1.5 1.6 1.3 1.2 1.4 1.3 2.3 2.0 4.3 2.5 5.2 6.2 .0 6.2 13
KEARNY MESA 2.3 1.6 1.9 1.8 2.3 3.4 3.9 3.7 4.3 2.9 5.0 8.3 9.4 8.7 .0 9.4 12
OTAY MESA DVN 2.2 1.4 .4 3.6 4.0 3.3 1.7 1.2 3.2 5.4 7.2 8.8 9.7 10.3 .0 10.3 13
PENDLETON 3.3 3.4 2.5 1.8 .7 1.9 1.9 2.6 6.3 4.7 6.0 6.3 5.0 4.6 .0 6.3 08
15 SWSP MPH ALPINE 1.8 2.4 1.6 .9 1.0 1.0 1.2 2.7 3.5 4.0 5.2 5.3 6.7 5.8 3.1 6.7 12
CHULA VISTA 2.0 1.8 2.0 1.6 2.5 3.4 3.0 2.7 M 5.9 5.8 6.9 M 7.5 3.8 7.5 13
DOWNTOWN SE 3.4 2.4 2.1 3.0 3.4 2.9 2.9 3.6 4.9 6.6 6.5 7.4 7.7 7.2 4.6 7.7 12
EL CAJON LES 1.5 1.4 1.7 1.9 2.2 2.0 1.9 2.4 2.7 3.0 5.0 3.9 6.1 6.8 3.0 6.8 13
KEARNY MESA 2.3 2.2 2.0 1.9 2.5 3.8 4.5 4.1 5.0 4.7 5.9 9.2 9.8 9.0 4.8 9.8 12
OTAY MESA DVN 2.3 1.7 2.1 3.6 4.2 3.8 2.3 2.6 3.7 5.8 7.5 9.0 9.9 10.6 4.9 10.6 13
PENDLETON 3.5 3.4 3.2 2.1 1.7 3.0 2.4 3.3 6.4 4.9 6.1 6.5 5.2 4.7 4.0 6.5 11
16 AMBTEMP °F ALPINE 75.7 77.3 77.5 76.4 75.3 73.9 78.1 81.5 84.1 86.3 88.8 91.6 94.3 71.7 80.9 94.3 12
CARMEL MT RCH 68.5 66.9 66.7 66.9 67.9 68.2 68.7 70.9 75.4 81.6 86.8 88.1 88.1 89.5 75.3 89.5 13
CHULA VISTA 69.5 69.6 69.3 69.2 70.1 70.2 70.2 72.2 75.3 76.0 76.6 M 79.0 78.3 72.7 79.0 12
DOWNTOWN SE 69.5 69.0 68.7 68.8 69.1 69.4 70.5 72.5 75.7 77.0 78.9 80.5 80.5 80.5 73.6 80.5 11
EL CAJON LES 70.8 69.8 69.1 68.0 68.6 68.3 69.0 72.2 78.6 83.8 89.6 93.6 96.0 95.0 78.0 96.0 12
KEARNY MESA 67.6 68.2 67.3 67.3 68.8 69.2 69.6 72.0 76.4 80.8 84.8 86.8 86.4 86.5 75.1 86.8 11
OTAY MESA DVN 66.9 65.8 66.2 65.0 65.9 66.3 66.4 67.2 74.4 80.3 83.0 85.3 85.1 83.3 72.9 85.3 11
PENDLETON 71.4 70.9 70.8 70.4 70.5 70.3 70.4 70.9 71.5 71.9 72.5 74.3 75.8 76.3 72.0 76.3 13
Current Date: 8/19/2026 2:09 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 70.1 69.8 69.6 69.1 69.6 69.8 71.3 72.6 75.8 77.6 78.3 79.7 80.1 79.0 73.7 80.1 12
17 RELHUM % ALPINE 44 36 33 34 36 38 34 31 30 35 34 29 27 21 33 44 00
EL CAJON LES 88 91 94 96 94 95 93 85 69 57 43 37 37 36 73 96 03
KEARNY MESA 93 95 96 99 95 93 91 84 74 65 59 55 54 51 79 99 03
18 PRES mmHg EL CAJON LES 747 747 747 747 747 747 747 747 747 747 747 746 746 745 747 747 00
KEARNY MESA 748 748 748 748 748 748 748 748 748 748 748 748 747 747 748 748 00
19 SOLAR W/M2 EL CAJON LES 0 0 0 0 2 15 128 412 615 782 898 949 939 868 401 949 11
KEARNY MESA 1 1 1 1 1 16 106 407 650 818 935 987 973 894 414 987 11
20 UVRAD W/M2 EL CAJON LES 0 0 0 0 0 1 8 22 34 43 50 52 51 47 22 52 11
25 NOY EL CAJON LES 6.93 7.18 6.85 6.14 7.37 C C M M M M M 5.17 4.61 6.32 7.37 04
26 NOY-NO EL CAJON LES 6.67 6.89 6.51 5.76 7.05 C C M M M M M 4.69 3.84 5.91 7.05 04
27 NO Trace EL CAJON LES .26 .29 .34 .38 .32 C C M M M M M .47 .77 .40 .77 13
28 SO2 Tr PPB EL CAJON LES .0 .0 C C C .0 .0 .1 M M M C C C .0 .1 07
29 CO Tr PPB EL CAJON LES M C C C C C M M M M M C C C M M
BCarbon ug/m3 10TH AVE MARIN < < < < < < < < < < < < < < < <
ALPINE < < < < < < < < < < < < < < < <
BOSTON AVE .27 .29 .29 .33 .39 .72 .53 .47 .57 .57 .53 .49 .49 .49 .46 .72 05
CHICANO PARK < < < < < < < < < < < < < < < <
DOWNTOWN SE < < < < < < < < < < < < < < < <
OCEANVIEW BLV < < < < < < < < < < < < < < < <
OTAY MESA DVN .25 .29 .43 .27 .47 .87 1.33 1.11 .55 .48 < < < < .61 1.33 06
SAN YSIDRO < < < < < < < < < < < < < < < <
PM10 STD ALPINE 18.8 16.9 14.4 13.9 13.5 15.4 18.0 22.8 21.8 29.4 27.9 28.4 29.5 31.5 21.5 31.5 13
CARMEL MT RCH 21.4 15.7 15.8 20.4 26.2 25.1 25.4 28.1 M M 33.3 34.5 33.2 30.0 25.7 34.5 11
CHULA VISTA 23.9 26.4 24.1 23.1 26.2 26.7 26.9 27.3 32.1 M 31.6 31.2 31.8 31.5 27.9 32.1 08
DOWNTOWN SE 26.0 25.4 27.2 27.8 26.3 26.2 28.6 31.1 36.7 39.0 31.6 34.5 31.7 31.8 30.2 39.0 09
EL CAJON LES 21.9 21.4 22.9 23.1 25.4 26.9 27.0 31.4 29.1 29.8 29.6 31.4 36.2 34.0 27.8 36.2 12
KEARNY MESA 25.4 30.6 33.3 15.7 23.7 25.9 27.0 31.5 31.0 43.2 47.6 59.4 52.1 60.6 36.2 60.6 13
OTAY MESA DVN 31.9 79.7 41.6 12.7 19.6 35.9 70.9 39.1 38.6 38.2 56.8 52.0 55.9 49.7 44.4 79.7 01
PENDLETON 35.7 24.1 37.1 28.4 31.2 25.3 25.2 34.6 32.1 27.3 26.4 27.4 28.3 29.2 29.4 37.1 02
SAN YSIDRO 22.8 25.9 25.6 27.6 28.5 34.6 34.2 34.5 36.7 37.3 39.5 41.9 42.0 41.5 33.7 42.0 12
RAINFALL EL CAJON LES .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00