Current Date: 5/7/2026 12:09 PM
Daily Parameter Report
5/7/2026
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 .025 .030 C C .032 .031 .033 .034 .034 .038 .045 .055 .035 .055 11
CHULA VISTA .015 .013 C C .010 .005 .017 C C C C C .012 .017 06
DOWNTOWN SE .023 .021 C C .005 .007 .013 .030 .033 .037 .041 .044 .025 .044 11
EL CAJON LES .016 .016 C C C .009 .014 .021 .032 .042 .044 .051 .027 .051 11
KEARNY MESA .016 .013 .012 .010 .007 .008 .021 .031 .035 .042 .047 M .022 .047 10
OTAY MESA DVN .022 .022 C C .020 .018 .020 .032 .037 .041 .041 .049 .030 .049 11
PENDLETON .018 .020 C C .010 .010 .015 .024 .033 .040 .043 .045 .025 .045 11
03 NO2 PPB ALPINE 4.7 3.2 C C 4.2 3.7 4.0 5.3 3.6 4.1 4.2 3.4 4.0 5.3 07
CARMEL MT RCH 9.1 9.1 C C 12.0 9.3 5.0 6.7 6.5 8.1 9.6 9.3 8.4 12.0 04
CHULA VISTA 14.0 11.5 C C 14.0 18.0 11.7 C C C C C 13.8 18.0 05
DOWNTOWN SE 8.1 8.6 C C 20.2 19.9 18.7 8.5 8.3 5.5 4.6 3.0 10.5 20.2 04
EL CAJON LES 6.6 4.3 C C C 4.9 5.3 7.3 4.6 3.2 3.5 2.8 4.7 7.3 07
KEARNY MESA 6.0 7.3 9.5 13.0 20.2 19.1 6.7 4.1 3.4 2.9 2.5 M 8.6 20.2 04
OTAY MESA DVN 4.4 4.5 C C 4.2 6.0 9.9 5.0 2.9 3.2 6.4 3.5 5.0 9.9 06
PENDLETON 5.7 4.8 C C 8.0 13.9 6.1 5.4 3.1 2.0 1.4 1.1 5.1 13.9 05
SAN YSIDRO 10.2 11.7 C C 15.7 17.4 17.6 7.4 5.8 5.0 4.0 3.2 9.8 17.6 06
06 CO PPM CARMEL MT RCH .3 .2 C C .3 .3 .2 .3 .3 .3 .4 .4 .3 .4 10
SAN YSIDRO .2 .3 C C .4 .7 .6 .3 .2 M C .2 .4 .7 05
07 H2S PPB IB CIVIC CTR 4.2 19.4 33.2 27.9 16.0 2.1 1.2 .7 .6 .7 .6 .5 8.9 33.2 02
NESTOR - BES 97.3 38.6 227.7 60.6 33.1 5.5 5.9 .9 .8 .6 .6 .5 39.3 227.7 02
SAN YSIDRO 4.1 1.4 .8 .7 .8 .9 1.6 3.6 .7 .9 1.5 1.8 1.5 4.1 00
10 INTMP °C ALPINE 27 26 26 27 26 26 26 26 25 25 25 25 26 27 00
CARMEL MT RCH 25 25 25 25 25 25 25 25 25 25 25 25 25 25 00
CHULA VISTA 25 24 25 25 25 25 24 25 24 24 24 24 25 25 00
DOWNTOWN SE 25 25 25 25 25 25 25 25 25 25 25 24 25 25 00
EL CAJON LES 26 26 26 26 26 26 26 26 26 26 26 26 26 26 00
KEARNY MESA 24 24 24 24 24 24 23 22 23 24 24 24 24 24 00
OTAY MESA DVN 27 27 27 27 27 27 27 27 27 27 26 26 27 27 00
PENDLETON 26 26 26 26 25 25 25 26 25 25 25 25 25 26 00
SAN YSIDRO 25 24 24 25 24 24 24 25 25 24 24 24 24 25 00
10 INTMP °C        IB CIVIC CTR 26 26 26 27 27 27 26 25 25 25 24 24 26 27 03
NESTOR - BES 26 27 26 26 26 26 26 24 25 25 25 24 26 27 01
11 PM2.5 µg/M3 ALPINE 4.5 4.5 4.5 4.3 4.6 4.7 4.4 4.8 5.0 5.1 5.6 6.3 4.8 6.3 11
CARMEL MT RCH 4.5 5.2 5.1 5.3 5.1 5.9 6.8 7.2 9.0 9.2 9.0 10.7 6.9 10.7 11
CHULA VISTA 5.2 5.0 5.0 5.0 4.9 5.2 5.5 6.4 9.4 10.8 9.8 9.2 6.7 10.8 09
DOWNTOWN SE 6.8 6.5 6.9 6.6 6.2 6.8 40.8 8.3 8.2 9.0 10.3 9.4 10.4 40.8 06
EL CAJON LES 5.1 5.0 4.8 4.8 4.8 4.8 5.5 7.2 7.6 7.7 8.0 9.0 6.1 9.0 11
KEARNY MESA 4.7 4.5 4.5 4.6 4.7 5.7 5.7 7.2 7.8 9.6 10.4 10.0 6.6 10.4 10
Current Date: 5/7/2026 12:09 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 7.1 8.7 6.9 6.7 7.4 12.0 24.4 10.0 7.2 7.8 10.7 10.8 9.9 24.4 06
PENDLETON 4.6 4.7 4.7 4.9 5.2 5.3 5.6 6.9 7.3 7.6 6.9 6.1 5.8 7.6 09
SAN YSIDRO 6.6 6.6 6.2 6.2 6.7 6.7 8.6 8.0 9.0 10.8 11.9 11.5 8.2 11.9 10
12 VWDR ° ALPINE 95 83 101 103 40 75 260 239 280 234 259 265 0 280 08
CHULA VISTA 26 37 67 81 86 43 20 292 316 267 264 257 0 316 08
DOWNTOWN SE 34 20 2 56 63 58 64 327 276 250 257 259 0 327 07
EL CAJON LES 88 72 90 91 119 93 28 321 318 310 245 225 0 321 07
KEARNY MESA 53 41 32 61 50 46 57 282 269 262 266 283 0 283 11
OTAY MESA DVN 28 18 3 4 23 78 139 264 277 278 285 287 0 287 11
PENDLETON 27 40 43 57 64 61 64 222 219 242 246 248 0 248 11
13 SIGTHETA ° ALPINE 33 27 28 25 58 28 41 26 36 44 36 36 35 58 04
CHULA VISTA 23 17 21 28 32 44 29 34 55 37 25 23 31 55 08
DOWNTOWN SE 21 30 23 20 24 21 27 43 40 41 25 29 29 43 07
EL CAJON LES 42 14 28 25 42 15 36 56 43 50 55 45 38 56 07
KEARNY MESA 21 18 30 10 14 19 45 45 52 48 34 < 31 52 08
OTAY MESA DVN 44 15 23 32 15 21 21 44 22 26 21 18 25 44 00
PENDLETON 8 12 10 9 7 9 16 36 20 15 9 11 14 36 07
14 VWSP MPH ALPINE 1.1 1.3 1.3 1.7 .1 1.6 .4 2.5 2.9 2.9 4.2 4.2 .0 4.2 10
CHULA VISTA 1.4 1.7 1.5 1.3 1.1 .6 1.6 2.0 1.7 4.8 6.5 7.5 .0 7.5 11
DOWNTOWN SE 1.3 1.1 1.7 1.5 1.2 1.8 2.3 2.5 2.9 4.4 6.5 6.8 .0 6.8 11
EL CAJON LES .9 2.4 1.5 1.4 1.0 2.6 .7 1.7 2.5 2.6 2.8 4.1 .0 4.1 11
KEARNY MESA 2.1 2.2 1.6 2.4 2.1 2.2 1.9 1.9 2.4 3.1 6.3 8.7 .0 8.7 11
OTAY MESA DVN 1.2 3.1 2.1 1.4 3.4 1.7 2.6 2.6 4.9 6.1 8.6 8.6 .0 8.6 10
PENDLETON 6.3 4.8 5.0 4.8 5.0 4.5 4.5 2.5 3.2 5.7 7.8 8.2 .0 8.2 11
15 SWSP MPH ALPINE 1.3 1.4 1.4 1.8 1.5 2.2 1.8 2.8 3.5 3.7 5.0 5.0 2.6 5.0 10
CHULA VISTA 1.6 1.9 1.5 1.5 1.2 1.1 2.1 2.9 3.3 5.8 7.1 8.1 3.2 8.1 11
DOWNTOWN SE 1.4 1.4 1.8 1.7 1.4 2.1 2.8 3.1 3.5 5.3 7.2 7.8 3.3 7.8 11
EL CAJON LES 1.2 2.5 1.7 1.6 1.3 2.7 1.8 2.8 3.3 3.7 4.2 5.2 2.7 5.2 11
KEARNY MESA 2.2 2.4 1.7 2.5 2.2 2.4 2.5 2.5 3.4 4.1 7.2 9.2 3.5 9.2 11
OTAY MESA DVN 1.8 3.3 2.4 1.8 3.6 2.4 2.9 3.2 5.3 6.6 9.1 9.0 4.3 9.1 10
PENDLETON 6.4 4.9 5.1 5.0 5.0 4.6 4.7 3.2 3.5 5.9 7.9 8.3 5.4 8.3 11
16 AMBTEMP °F ALPINE 53.3 53.7 53.8 54.3 53.4 53.4 58.0 60.6 62.6 67.0 70.3 73.1 59.5 73.1 11
CARMEL MT RCH 57.2 56.5 56.2 55.2 55.1 56.1 57.4 60.5 65.0 68.2 72.0 72.5 61.0 72.5 11
CHULA VISTA 60.0 58.5 58.2 57.6 57.2 57.7 60.4 62.0 64.9 66.6 67.3 67.8 61.5 67.8 11
DOWNTOWN SE 60.1 59.6 58.8 58.1 57.3 58.1 60.1 62.0 63.7 66.2 68.5 68.6 61.8 68.6 11
EL CAJON LES 57.8 56.7 55.5 54.7 53.6 54.6 59.0 62.9 66.4 70.1 73.6 76.4 61.8 76.4 11
KEARNY MESA 56.3 56.1 55.9 55.4 56.1 57.7 60.0 61.0 63.9 68.0 71.1 71.3 61.1 71.3 11
OTAY MESA DVN 57.7 57.3 56.4 56.0 56.1 56.0 59.4 62.8 65.5 68.6 70.0 70.9 61.4 70.9 11
PENDLETON 57.1 57.5 56.3 55.8 55.6 56.2 58.9 61.9 62.9 64.2 65.0 65.6 59.8 65.6 11
Current Date: 5/7/2026 12:09 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 59.6 58.8 57.9 57.5 57.6 58.1 61.9 63.0 65.3 67.4 68.7 69.6 62.1 69.6 11
17 RELHUM % ALPINE 91 90 90 87 91 91 79 73 71 62 56 50 78 91 00
EL CAJON LES 88 86 88 90 92 89 81 76 71 61 54 52 77 92 04
KEARNY MESA 94 93 93 94 94 93 91 88 80 70 64 64 85 94 00
18 PRES mmHg EL CAJON LES 750 750 750 749 749 750 750 750 750 750 749 749 750 750 00
KEARNY MESA 751 751 750 750 750 750 751 751 751 751 750 750 751 751 00
19 SOLAR W/M2 EL CAJON LES 0 0 0 0 2 75 273 481 686 855 970 1021 364 1021 11
KEARNY MESA 1 1 1 2 2 62 115 157 422 889 985 1030 306 1030 11
20 UVRAD W/M2 EL CAJON LES 0 0 0 0 0 3 13 25 37 47 54 56 20 56 11
25 NOY EL CAJON LES 6.46 4.17 4.39 5.14 6.71 C C 11.42 6.47 4.75 5.67 4.46 5.96 11.42 07
26 NOY-NO EL CAJON LES 6.38 4.14 4.35 4.93 6.42 C C 6.71 4.37 3.16 4.23 3.74 4.84 6.71 07
27 NO Trace EL CAJON LES .07 .03 .04 .20 .29 C C 4.70 2.09 1.59 1.44 .72 1.11 4.70 07
28 SO2 Tr PPB EL CAJON LES .0 .0 C C C .0 .0 .1 .1 .0 .1 .1 .0 .1 07
29 CO Tr PPB EL CAJON LES 184.9 142.7 C C C 153.7 224.9 263.0 M 203.4 235.9 214.4 202.8 263.0 07
BCarbon ug/m3 10TH AVE MARIN .13 .17 < .38 .70 .63 .73 .45 .31 .32 .27 .36 .40 .73 06
ALPINE .14 .10 .09 .10 .18 .13 .14 .20 .14 .17 .20 < .14 .20 07
BOSTON AVE .35 .59 .64 .76 .94 1.17 .83 .48 .45 .39 .30 .30 .60 1.17 05
CHICANO PARK .32 < .30 .48 .67 < .65 .44 .39 < .27 < .44 .67 04
DOWNTOWN SE .37 .22 .27 .32 .44 .46 < .29 .27 .24 .22 < .31 .46 05
OCEANVIEW BLV .29 .45 .54 < .44 .68 .55 < < .37 .33 .35 .44 .68 05
OTAY MESA DVN .15 .25 .17 .17 < .56 < .85 .27 .18 .29 .23 .31 .85 07
SAN YSIDRO .32 .25 < .23 .40 .47 .59 .23 .19 .20 .20 .15 .29 .59 06
PM10 STD ALPINE 10.0 10.8 10.3 11.1 11.5 11.3 12.3 13.3 15.3 16.7 17.2 20.6 13.3 20.6 11
CARMEL MT RCH 11.1 10.4 11.8 12.9 11.0 15.2 15.8 15.3 18.3 21.5 25.1 31.9 16.6 31.9 11
CHULA VISTA 13.2 11.7 11.5 11.9 11.5 15.2 15.7 16.8 20.5 23.5 22.2 20.6 16.1 23.5 09
DOWNTOWN SE 16.6 15.9 16.3 15.6 15.1 18.4 118.4 19.9 21.2 28.1 29.0 24.0 28.2 118.4 06
EL CAJON LES 11.2 11.3 10.7 9.8 9.5 10.4 13.4 18.9 17.9 19.9 21.5 24.5 14.9 24.5 11
KEARNY MESA 11.3 11.2 11.8 12.4 13.0 15.9 14.3 21.7 23.4 27.7 27.9 27.5 18.1 27.9 10
OTAY MESA DVN 20.4 40.1 17.4 20.5 32.1 78.0 56.6 27.6 22.1 24.9 30.1 29.1 33.2 78.0 05
PENDLETON 11.7 12.4 12.2 12.3 11.6 12.1 15.0 20.2 17.1 17.9 17.0 16.4 14.6 20.2 07
SAN YSIDRO 17.9 15.9 15.5 14.9 20.5 22.2 26.4 20.0 22.8 24.6 27.3 26.7 21.2 27.3 10
RAINFALL EL CAJON LES .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00