Current Date: 3/30/2026 1:09 PM
Daily Parameter Report
3/30/2026
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 .052 .052 C C .051 .049 .045 .043 .042 .047 .051 .054 .056 .049 .056 12
CHULA VISTA .013 .008 C C .025 .019 .023 .027 .028 M M M M .020 .028 08
DOWNTOWN SE .040 .034 C C .030 .040 .036 .032 .029 .031 .032 .030 .028 .032 .040 00
EL CAJON LES .024 .021 C C C .008 .013 .022 .028 .036 .043 .045 .040 .028 .045 11
KEARNY MESA .023 .023 C C .005 .009 .029 .035 .037 .039 .042 .043 .035 .029 .043 11
OTAY MESA DVN .024 .032 C C .023 .022 .029 .028 .030 .041 .044 .041 .043 .032 .044 10
PENDLETON .040 .037 C C .014 .015 .017 .021 .031 .042 .042 .043 .040 .031 .043 11
03 NO2 PPB ALPINE 1.4 1.4 C C 1.4 3.4 3.5 5.5 7.2 4.1 3.4 3.5 3.4 3.4 7.2 08
CARMEL MT RCH 18.1 29.6 C C 12.0 18.5 10.7 14.3 13.4 14.4 14.3 11.6 10.3 15.2 29.6 01
CHULA VISTA 12.2 12.2 C C 8.5 11.8 9.5 11.4 7.7 M M M M 10.4 12.2 00
DOWNTOWN SE 4.3 5.3 C C 7.6 4.2 4.9 7.2 9.3 7.2 4.3 2.5 3.6 5.4 9.3 08
EL CAJON LES 6.0 6.3 C C C 14.0 12.0 10.1 10.2 8.5 5.7 3.2 1.9 7.7 14.0 05
KEARNY MESA 8.5 8.9 C C 15.7 18.8 7.8 5.0 4.5 5.9 5.3 3.4 1.7 7.7 18.8 05
OTAY MESA DVN 14.8 12.3 C C 13.3 14.1 5.5 5.6 13.7 8.5 6.2 5.9 5.3 9.5 14.8 00
PENDLETON 3.7 4.0 C C 8.9 9.9 10.0 9.6 6.5 2.0 2.4 1.6 1.4 5.4 10.0 06
SAN YSIDRO 13.2 10.3 C C 10.1 18.6 18.7 15.3 14.1 7.4 6.4 6.5 4.9 11.4 18.7 06
06 CO PPM CARMEL MT RCH .5 .6 C C .5 .6 .4 .4 .4 .5 .5 .4 .4 .5 .6 01
SAN YSIDRO .5 .5 C C .4 .7 .9 .6 .5 .3 .2 .3 .3 .5 .9 06
07 H2S PPB IB CIVIC CTR 73.7 50.1 15.0 93.2 11.0 6.7 8.3 5.5 4.2 1.6 2.9 2.4 2.1 21.2 93.2 03
NESTOR - BES 162.3 51.6 52.4 158.8 82.0 14.7 8.9 5.7 3.1 1.2 1.5 3.6 1.2 42.0 162.3 00
SAN YSIDRO 109.5 33.2 6.7 4.1 8.4 5.8 6.4 5.2 3.0 3.4 1.4 1.2 1.0 14.5 109.5 00
10 INTMP °C ALPINE 26 26 26 26 26 27 26 26 25 25 24 24 25 26 27 05
CARMEL MT RCH 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 00
CHULA VISTA 25 24 25 25 25 24 25 24 24 24 24 24 24 24 25 00
DOWNTOWN SE 25 25 25 25 25 25 25 25 25 25 24 24 24 25 25 00
EL CAJON LES 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 00
KEARNY MESA 25 24 24 24 24 24 24 24 25 25 24 25 24 24 25 00
OTAY MESA DVN 27 27 27 27 27 27 27 27 27 27 27 26 26 27 27 00
PENDLETON 26 26 26 26 26 25 25 25 25 26 26 25 25 26 26 00
SAN YSIDRO 25 25 25 25 25 25 24 24 25 25 25 25 25 25 25 00
10 INTMP °C        IB CIVIC CTR 27 27 27 27 28 27 26 26 25 25 25 25 25 26 28 04
NESTOR - BES 26 26 26 26 27 26 26 25 25 25 25 25 24 26 27 04
11 PM2.5 µg/M3 ALPINE 4.8 5.2 2.9 3.1 3.9 4.2 4.2 4.5 4.1 4.7 7.2 11.1 13.9 5.6 13.9 12
CARMEL MT RCH 12.1 12.6 11.3 10.2 12.1 12.4 13.4 13.1 16.1 17.5 19.1 17.7 15.8 14.1 19.1 10
CHULA VISTA 14.3 14.6 18.0 13.3 12.3 19.7 19.0 13.9 17.6 16.6 12.0 11.8 10.7 14.9 19.7 05
DOWNTOWN SE 18.9 21.6 19.6 22.1 18.5 12.9 11.3 12.1 17.1 13.8 11.2 9.4 10.2 15.2 22.1 03
EL CAJON LES 10.7 10.6 10.4 10.3 10.6 11.6 11.7 17.4 19.2 17.3 14.3 14.0 11.1 13.0 19.2 08
KEARNY MESA 13.1 14.7 14.9 13.1 17.2 17.9 14.0 13.3 12.8 15.8 17.6 15.7 11.6 14.7 17.9 05
Current Date: 3/30/2026 1:09 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 26.8 18.5 34.5 53.2 46.2 47.4 16.2 15.4 28.8 28.3 20.2 15.6 16.0 28.2 53.2 03
PENDLETON 17.4 17.2 14.2 8.8 7.7 11.8 18.3 19.2 14.9 12.4 12.6 10.7 10.0 13.4 19.2 07
SAN YSIDRO 17.5 18.5 19.7 22.7 17.1 18.0 17.8 20.0 23.8 19.4 13.6 16.0 14.5 18.3 23.8 08
12 VWDR ° ALPINE 4 27 88 289 308 318 9 272 191 279 285 266 284 0 318 05
CHULA VISTA 7 86 128 139 35 42 59 65 237 254 248 246 246 0 254 09
DOWNTOWN SE 58 64 101 120 180 186 189 191 193 203 198 196 199 0 203 09
EL CAJON LES 199 131 169 175 215 244 115 236 10 288 256 249 260 0 288 09
KEARNY MESA 80 61 45 183 140 142 144 157 207 227 225 216 198 0 227 09
OTAY MESA DVN 26 60 108 64 33 7 342 327 285 285 284 284 280 0 342 06
PENDLETON 57 42 31 39 33 77 81 88 138 169 190 202 196 0 202 11
13 SIGTHETA ° ALPINE 49 22 15 55 47 43 46 55 38 25 40 30 33 38 55 03
CHULA VISTA 31 53 15 23 40 19 16 18 69 23 24 22 20 29 69 08
DOWNTOWN SE 61 29 21 52 18 15 17 18 24 21 19 19 21 26 61 00
EL CAJON LES 56 60 41 63 38 51 16 52 66 46 42 24 27 45 66 08
KEARNY MESA 18 19 16 21 13 10 18 20 46 27 25 20 26 21 46 08
OTAY MESA DVN 36 26 22 41 31 33 16 14 54 22 18 22 22 27 54 08
PENDLETON 41 22 13 17 39 10 7 9 21 15 16 18 21 19 41 00
14 VWSP MPH ALPINE 1.6 1.3 1.7 1.1 .9 .8 .5 .6 1.8 3.9 3.3 5.5 5.0 .0 5.5 11
CHULA VISTA 1.3 .7 2.2 2.1 1.2 1.9 3.1 3.1 .9 6.0 7.0 7.9 8.8 .0 8.8 12
DOWNTOWN SE 1.1 1.1 1.6 .8 6.0 6.5 5.3 4.7 4.4 6.0 7.2 8.0 7.2 .0 8.0 11
EL CAJON LES .6 .8 .6 .5 .8 .9 2.9 .5 1.0 2.2 4.1 6.6 6.7 .0 6.7 12
KEARNY MESA 2.6 1.9 1.2 2.2 4.0 4.4 4.4 4.3 3.1 5.0 6.9 8.9 7.7 .0 8.9 11
OTAY MESA DVN 2.0 2.5 1.8 1.0 1.9 2.0 4.1 4.0 1.8 5.2 7.2 7.5 7.5 .0 7.5 11
PENDLETON 1.2 3.8 4.6 3.9 2.3 6.1 6.4 6.3 3.4 5.6 5.4 5.9 5.2 .0 6.4 06
15 SWSP MPH ALPINE 2.6 2.1 1.8 1.4 1.1 1.6 1.6 1.2 2.6 4.5 4.4 6.3 5.7 2.8 6.3 11
CHULA VISTA 1.8 1.3 2.5 2.3 1.8 2.0 3.2 3.3 2.2 6.4 7.6 8.5 9.4 4.0 9.4 12
DOWNTOWN SE 1.5 1.3 1.7 1.2 6.3 6.7 5.7 5.1 4.9 6.4 7.6 8.5 7.7 5.0 8.5 11
EL CAJON LES 1.0 1.0 1.1 1.0 1.1 1.5 2.9 1.7 2.0 3.3 4.9 7.2 7.4 2.8 7.4 12
KEARNY MESA 2.7 2.1 1.7 2.3 4.4 4.5 4.7 4.6 3.9 5.6 7.5 9.5 8.5 4.8 9.5 11
OTAY MESA DVN 2.5 3.0 2.1 1.9 2.3 2.9 4.3 4.1 2.7 5.6 7.5 8.0 8.1 4.2 8.1 12
PENDLETON 2.6 4.4 4.9 4.2 2.8 6.2 6.5 6.4 4.6 5.8 5.6 6.1 5.6 5.1 6.5 06
16 AMBTEMP °F ALPINE 67.7 66.4 68.2 67.0 66.0 64.9 65.1 69.5 74.7 74.9 74.2 75.2 74.1 69.8 75.2 11
CARMEL MT RCH 61.3 61.5 61.3 60.8 60.8 59.7 59.4 61.6 64.7 69.0 72.4 73.9 75.2 64.7 75.2 12
CHULA VISTA 60.5 59.0 58.5 57.6 57.9 58.4 60.0 62.1 66.3 67.6 68.7 69.3 70.8 62.8 70.8 12
DOWNTOWN SE 61.7 60.4 59.3 58.1 59.2 60.4 61.2 62.6 66.2 69.2 68.7 67.7 70.6 63.5 70.6 12
EL CAJON LES 61.6 59.9 58.5 57.4 56.4 56.2 57.8 61.8 66.8 72.5 75.8 75.0 74.5 64.2 75.8 10
KEARNY MESA 58.5 59.5 59.2 56.8 56.1 58.9 61.1 63.6 65.4 68.8 70.6 70.6 70.0 63.0 70.6 10
OTAY MESA DVN 63.1 64.0 65.0 64.5 61.1 59.5 58.5 60.3 67.1 71.5 73.0 74.1 75.4 65.9 75.4 12
PENDLETON 61.0 60.2 57.0 54.3 52.6 55.1 57.9 60.8 64.0 65.8 67.1 67.9 68.1 60.9 68.1 12
Current Date: 3/30/2026 1:09 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 60.4 60.2 60.5 59.3 58.8 58.4 59.8 63.5 67.9 70.5 72.0 72.0 74.8 64.5 74.8 12
17 RELHUM % ALPINE 29 29 16 19 23 23 25 24 18 22 31 42 51 27 51 12
EL CAJON LES 71 72 72 71 73 76 73 83 68 56 53 58 61 68 83 07
KEARNY MESA 99 99 92 100 97 99 99 92 86 76 73 74 77 89 100 03
18 PRES mmHg EL CAJON LES 748 748 748 748 748 749 749 749 749 750 750 750 750 749 750 09
KEARNY MESA 749 748 748 748 749 749 750 750 750 751 751 751 751 750 751 09
19 SOLAR W/M2 EL CAJON LES -2 -2 -1 -1 -1 9 102 259 473 709 852 867 870 318 870 12
KEARNY MESA 1 1 1 1 1 4 50 231 472 747 856 886 842 315 886 11
20 UVRAD W/M2 EL CAJON LES 0 0 0 0 0 0 5 14 26 38 46 49 49 17 49 11
25 NOY EL CAJON LES 6.78 7.49 7.09 7.23 9.42 C C 14.19 15.30 13.19 8.83 5.69 3.60 8.98 15.30 08
26 NOY-NO EL CAJON LES 6.73 7.45 7.05 7.13 9.13 C C 10.82 11.02 9.68 6.90 4.66 2.94 7.59 11.02 08
27 NO Trace EL CAJON LES .04 .03 .04 .10 .29 C C 3.36 4.27 3.50 1.93 1.02 .65 1.38 4.27 08
28 SO2 Tr PPB EL CAJON LES .0 .0 C C C .0 .0 .0 .1 .1 .1 .1 .0 .0 .1 08
29 CO Tr PPB EL CAJON LES 277.5 279.9 C C C 460.6 380.2 380.5 391.4 356.7 279.4 205.5 177.5 318.9 460.6 05
BCarbon ug/m3 10TH AVE MARIN 1.14 .93 1.46 < .67 .32 .32 .37 .65 .35 .29 .21 < .61 1.46 02
ALPINE .29 .40 .23 .24 .34 .59 .57 .50 < < < < < .40 .59 05
BOSTON AVE .56 .73 .90 .80 .66 .42 .49 .56 .71 .38 .61 .53 .36 .59 .90 02
CHICANO PARK < .65 .84 .88 .52 < < .51 .58 .48 .33 .25 .32 .54 .88 03
DOWNTOWN SE .39 .67 .83 .75 .60 < < .44 .63 .50 .36 .18 .22 .51 .83 02
OCEANVIEW BLV .38 < .42 < .60 .28 .32 < < .40 < .18 .22 .35 .60 04
OTAY MESA DVN 2.71 2.11 4.92 5.84 4.16 3.95 1.31 .97 2.22 1.68 .92 .68 .68 2.47 5.84 03
SAN YSIDRO .58 .60 .69 .80 .79 1.31 1.48 1.14 1.36 .74 .46 .58 .36 .84 1.48 06
PM10 STD ALPINE 11.7 11.6 5.8 7.0 9.1 9.6 9.8 14.2 16.5 19.3 26.6 30.4 34.7 15.8 34.7 12
CARMEL MT RCH 19.5 23.4 22.2 23.5 42.0 27.1 23.2 23.7 31.1 32.5 40.2 38.6 36.7 29.5 42.0 04
CHULA VISTA 27.9 31.5 61.4 31.4 23.0 42.9 45.0 27.2 36.1 37.6 27.9 29.8 28.0 34.5 61.4 02
DOWNTOWN SE 28.1 32.7 27.4 32.2 29.2 22.4 21.2 24.7 37.5 30.2 26.3 22.8 22.7 27.4 37.5 08
EL CAJON LES 21.5 21.8 22.7 20.0 21.9 25.6 28.0 36.1 43.4 39.8 34.8 33.9 27.9 29.0 43.4 08
KEARNY MESA 21.3 24.4 25.5 21.0 29.4 34.5 26.0 26.7 27.0 35.7 39.8 35.6 27.1 28.7 39.8 10
OTAY MESA DVN 79.6 79.3 93.4 111.7 224.1 176.2 51.9 31.8 70.5 74.6 60.6 57.0 64.6 90.4 224.1 04
PENDLETON 27.8 27.6 22.5 13.0 13.6 22.6 35.5 41.1 31.2 26.2 27.5 23.7 21.2 25.6 41.1 07
SAN YSIDRO 28.9 30.3 35.5 40.7 26.8 37.3 41.1 49.0 55.7 57.0 47.8 50.7 55.8 42.8 57.0 09
RAINFALL EL CAJON LES .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00