Current Date: 2/19/2026 5:09 PM
Daily Parameter Report
2/19/2026
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 .043 .041 C C .039 .039 .041 .036 .042 .042 .044 .046 .044 .047 .045 .043 .044 .042 .047 13
CHULA VISTA .026 .023 C C .022 .025 .020 .021 .030 .037 .046 .048 .049 .048 .047 .045 .042 .035 .049 12
DOWNTOWN SE .015 .023 C C .020 .010 .014 .017 .023 .032 .041 .045 .046 .047 .045 .044 .042 .030 .047 13
EL CAJON LES .014 .009 C C C .005 .007 .011 .026 .036 .043 .045 .047 .049 .047 .044 .041 .030 .049 13
KEARNY MESA .024 .021 C C .019 .018 .015 .020 .032 .039 .043 .045 .048 .048 .047 .044 .042 .033 .048 12
OTAY MESA DVN .040 .037 C C .033 .029 .032 .030 .028 .039 .033 .041 .045 .046 .044 .040 .039 .037 .046 13
PENDLETON .029 .022 C C .022 .018 .019 .017 .026 .033 .043 .046 .047 .048 .046 .046 .046 .033 .048 13
03 NO2 PPB ALPINE 1.6 1.6 C C 1.5 2.2 2.0 4.0 1.9 1.2 1.3 1.4 3.7 2.0 2.7 3.1 2.6 2.1 4.0 07
CARMEL MT RCH 6.4 7.1 C C 10.5 11.2 19.3 9.8 4.2 2.7 8.1 11.8 7.6 11.1 9.6 7.8 7.3 8.9 19.3 06
CHULA VISTA 12.1 9.8 C C 12.4 9.2 13.2 9.9 7.4 4.2 2.6 2.4 1.6 1.6 1.9 2.3 3.3 6.2 13.2 06
DOWNTOWN SE 20.0 12.8 C C 12.2 18.7 17.2 17.5 14.7 10.1 6.2 4.5 3.4 3.0 4.6 3.6 4.2 10.1 20.0 00
EL CAJON LES 10.2 11.1 C C C 13.8 13.5 12.9 5.7 3.5 1.4 3.4 2.9 1.2 2.0 2.3 4.0 6.2 13.8 05
KEARNY MESA 8.3 5.7 C C 7.0 11.7 16.2 11.1 5.0 3.8 3.1 3.3 2.3 1.8 1.9 2.8 3.0 5.8 16.2 06
OTAY MESA DVN 2.5 2.8 C C 5.7 4.7 6.2 12.5 11.5 8.0 16.0 9.1 6.4 4.9 5.7 8.7 9.5 7.6 16.0 10
PENDLETON 4.1 5.4 C C 5.6 7.2 6.2 9.0 7.7 5.9 2.7 2.1 2.9 1.2 1.2 1.0 .8 4.2 9.0 07
SAN YSIDRO 18.7 33.5 C C 24.7 22.3 29.6 29.4 31.0 26.8 16.6 4.6 3.8 4.7 6.0 5.8 9.4 17.7 33.5 01
06 CO PPM CARMEL MT RCH .6 .7 C C .7 1.3 .8 .7 .3 .2 .3 .4 .3 .3 .3 .2 .3 .5 1.3 05
SAN YSIDRO .4 .6 C C .5 .5 .8 1.0 .7 .6 .5 .2 .2 .2 .2 .3 .3 .5 1.0 07
07 H2S PPB IB CIVIC CTR .1 .3 .9 .7 .9 .7 1.6 1.8 1.0 .5 .2 .2 .2 .2 .3 .3 .4 .6 1.8 07
NESTOR - BES 1.4 1.7 1.8 1.4 1.7 1.3 2.0 2.5 1.7 1.2 .8 .8 .7 .8 .8 .8 .9 1.3 2.5 07
SAN YSIDRO .6 1.0 .8 .7 .9 .9 1.3 2.0 1.6 1.2 .9 .3 .4 .4 .4 .4 .6 .8 2.0 07
10 INTMP °C ALPINE 26 26 26 26 26 26 26 26 26 26 25 25 25 25 25 25 25 26 26 00
CARMEL MT RCH 26 26 26 26 26 26 26 26 25 25 26 26 26 27 27 27 27 26 27 13
CHULA VISTA 25 25 25 25 25 25 24 24 24 25 25 24 24 24 24 24 24 24 25 00
DOWNTOWN SE 26 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 26 00
EL CAJON LES 27 27 27 27 27 27 27 27 27 27 26 26 26 26 26 26 26 27 27 00
IB CIVIC CTR 27 27 27 27 26 26 26 26 27 26 27 27 26 27 28 27 25 27 28 14
KEARNY MESA 22 22 22 23 22 22 22 23 23 23 24 24 24 25 24 24 24 23 25 13
NESTOR - BES 23 23 22 22 22 22 22 23 26 24 24 25 23 26 25 25 24 24 26 08
OTAY MESA DVN 25 25 26 25 25 26 26 26 25 25 26 26 26 26 26 26 26 26 26 02
PENDLETON 24 24 24 24 24 24 24 24 23 23 24 24 24 24 24 24 24 24 24 00
SAN YSIDRO 23 23 23 23 23 23 23 23 23 23 23 23 24 24 24 24 24 23 24 12
11 PM2.5 µg/M3 ALPINE 3.4 3.3 3.1 2.8 2.7 2.8 2.4 2.7 2.3 2.4 1.8 2.4 3.4 2.6 2.8 2.3 1.2 2.6 3.4 00
CARMEL MT RCH 4.7 4.4 4.3 4.1 3.8 3.9 4.1 3.9 3.4 3.1 3.1 3.2 3.4 3.2 3.7 3.2 2.7 3.6 4.7 00
CHULA VISTA 4.9 4.7 4.5 4.5 5.2 3.8 3.8 3.8 3.8 3.5 3.6 3.6 3.1 3.1 3.2 3.1 3.0 3.8 5.2 04
DOWNTOWN SE 6.9 5.7 6.1 5.2 5.0 5.1 4.7 4.7 7.0 5.2 4.1 4.1 3.3 3.1 3.6 3.8 3.7 4.7 7.0 08
EL CAJON LES 7.3 6.9 6.6 8.8 7.3 6.2 7.3 4.7 3.6 3.5 3.3 4.5 4.9 5.5 4.9 3.5 3.6 5.4 8.8 03
KEARNY MESA 5.0 4.6 4.5 4.2 4.1 3.8 4.0 3.9 3.2 3.1 3.1 3.3 3.4 3.1 3.1 3.0 1.8 3.6 5.0 00
Current Date: 2/19/2026 5:09 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 3.7 3.9 6.5 3.9 3.9 3.3 4.8 6.4 5.8 6.3 6.2 5.1 4.0 3.2 3.6 3.7 3.2 4.5 6.5 02
PENDLETON 3.2 3.2 3.5 3.4 3.3 3.4 3.2 3.4 3.5 3.6 3.9 6.4 4.2 3.3 3.8 5.1 5.0 3.8 6.4 11
SAN YSIDRO 8.0 16.2 11.9 10.6 13.4 12.9 15.8 19.5 16.5 12.4 9.2 3.5 3.1 3.5 3.9 3.8 3.9 9.8 19.5 07
12 VWDR ° ALPINE 249 183 227 140 17 343 309 164 203 240 206 218 195 205 191 183 186 0 343 05
CHULA VISTA 116 112 83 111 108 93 104 66 79 32 220 211 203 201 189 194 189 0 220 10
DOWNTOWN SE 78 132 99 39 46 60 49 71 65 98 160 183 180 190 190 184 218 0 218 16
EL CAJON LES 226 224 118 342 193 339 140 89 99 79 122 209 200 211 198 189 195 0 342 03
KEARNY MESA 99 93 87 62 100 87 167 120 145 145 170 208 190 197 192 185 249 0 249 16
OTAY MESA DVN 49 114 90 41 110 40 126 134 191 175 170 191 183 194 180 160 161 0 194 13
PENDLETON 58 57 54 53 76 59 66 62 66 107 171 181 197 206 193 256 253 0 256 15
13 SIGTHETA ° ALPINE 56 50 56 38 53 54 63 31 28 28 33 26 18 18 16 16 15 35 63 06
CHULA VISTA 29 26 24 12 31 24 13 27 21 55 29 24 22 17 17 15 14 24 55 09
DOWNTOWN SE 52 41 33 28 17 16 32 19 43 27 24 15 15 16 14 14 22 25 52 00
EL CAJON LES 50 42 63 64 42 58 56 37 29 57 33 22 20 17 16 15 16 37 64 03
KEARNY MESA 7 10 11 11 22 28 54 11 12 16 20 20 14 17 11 11 15 17 54 06
OTAY MESA DVN 10 17 26 14 38 48 12 11 55 43 29 14 19 10 12 14 10 22 55 08
PENDLETON 9 10 11 14 9 22 9 11 13 18 14 13 12 13 14 18 9 13 22 05
14 VWSP MPH ALPINE 1.1 1.0 1.0 .5 .4 .7 1.1 1.0 1.6 3.0 3.7 6.1 8.1 8.4 8.2 11.7 10.8 .0 11.7 15
CHULA VISTA 2.8 2.7 2.4 4.1 3.2 4.2 4.6 3.4 3.2 1.5 5.2 7.2 8.3 9.9 11.4 11.1 10.1 .0 11.4 14
DOWNTOWN SE 1.0 .9 1.9 1.8 2.5 3.4 2.8 3.6 2.0 3.1 5.2 8.8 10.1 11.0 11.0 12.7 8.4 .0 12.7 15
EL CAJON LES .5 .7 .6 .5 .7 .4 .6 .8 1.7 1.2 3.3 6.6 10.2 11.4 11.1 10.4 9.4 .0 11.4 13
KEARNY MESA 2.8 3.7 3.8 3.9 2.6 2.8 1.7 4.5 5.6 5.4 6.6 8.2 11.2 13.3 13.4 13.1 9.3 .0 13.4 14
OTAY MESA DVN 4.0 2.9 3.3 3.7 2.6 1.2 3.5 4.5 1.4 .8 3.8 7.2 10.3 12.0 13.0 11.9 14.2 .0 14.2 16
PENDLETON 5.5 5.5 6.3 5.5 5.6 5.6 5.6 5.9 6.3 5.4 9.8 12.9 13.6 15.0 15.9 13.3 12.6 .0 15.9 14
15 SWSP MPH ALPINE 1.5 1.5 1.6 1.5 1.6 1.8 1.9 2.0 2.2 3.8 4.4 6.8 8.5 8.9 8.5 12.2 11.3 4.7 12.2 15
CHULA VISTA 3.0 2.9 3.2 4.2 3.6 4.6 4.7 4.4 4.3 3.1 6.1 8.0 9.1 10.4 11.9 11.5 10.5 6.2 11.9 14
DOWNTOWN SE 1.6 2.6 2.4 2.1 2.7 3.7 3.2 3.9 2.8 3.5 5.8 9.1 10.6 11.4 11.4 13.1 9.9 5.9 13.1 15
EL CAJON LES 1.4 1.8 1.8 1.7 2.3 2.0 1.7 2.4 2.0 3.1 4.4 7.6 10.9 11.9 11.6 10.7 9.9 5.1 11.9 13
KEARNY MESA 2.8 3.7 3.9 4.3 3.3 3.0 3.9 4.7 6.1 5.6 7.1 9.0 11.6 13.8 13.7 13.4 10.6 7.1 13.8 13
OTAY MESA DVN 4.1 3.7 5.3 3.9 3.2 2.3 3.6 4.6 3.5 2.8 5.9 7.5 11.0 12.2 13.5 12.4 14.4 6.7 14.4 16
PENDLETON 5.6 5.7 6.4 5.8 5.7 6.2 5.7 6.2 6.6 6.8 10.1 13.3 14.5 15.4 16.4 14.0 12.7 9.2 16.4 14
16 AMBTEMP °F ALPINE 42.5 41.9 42.0 41.4 41.7 41.8 41.7 42.3 43.3 44.4 46.0 48.6 47.7 48.0 46.1 45.8 46.0 44.2 48.6 11
CARMEL MT RCH 46.4 46.0 46.2 46.0 45.2 45.1 45.4 46.1 49.2 52.4 54.3 54.5 56.0 54.6 52.4 51.8 51.3 49.6 56.0 12
CHULA VISTA 49.7 48.7 48.5 49.0 48.9 48.5 48.4 50.2 52.5 55.1 57.9 58.3 59.3 58.5 57.7 55.1 54.2 53.0 59.3 12
DOWNTOWN SE 48.7 49.4 49.2 48.5 48.4 47.5 48.0 50.0 52.1 57.3 61.8 59.5 62.3 59.4 56.7 54.5 53.8 53.4 62.3 12
EL CAJON LES 44.0 43.4 44.3 44.0 43.7 44.4 44.4 46.8 49.7 50.6 54.6 56.6 58.0 58.2 55.0 52.5 52.0 49.5 58.2 13
KEARNY MESA 45.8 44.9 46.2 45.9 46.5 47.4 47.6 48.5 50.8 52.6 56.1 55.3 56.8 56.7 54.4 53.2 52.5 50.7 56.8 12
OTAY MESA DVN 48.8 48.5 47.4 47.7 47.5 46.8 47.7 49.6 51.4 52.6 53.5 53.9 55.4 56.2 54.1 52.8 51.8 50.9 56.2 13
PENDLETON 49.2 47.8 47.2 46.8 47.1 47.2 47.5 48.6 52.1 55.6 57.0 57.7 57.9 56.0 55.3 54.7 55.4 51.9 57.9 12
Current Date: 2/19/2026 5:09 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 50.4 50.5 49.5 49.3 49.3 49.2 50.0 51.5 53.6 55.5 57.5 58.9 60.2 59.7 58.9 56.7 55.1 53.9 60.2 12
17 RELHUM % ALPINE 83 85 88 94 95 94 94 95 93 92 91 75 82 82 96 99 100 90 100 16
EL CAJON LES 90 93 94 96 96 97 98 94 86 87 76 62 60 56 78 96 100 86 100 16
KEARNY MESA 88 92 90 93 94 95 99 99 93 92 75 77 73 70 91 100 100 89 100 15
18 PRES mmHg EL CAJON LES 750 750 750 750 750 750 750 750 750 751 750 749 748 748 747 747 746 749 751 09
KEARNY MESA 751 751 751 751 751 751 751 751 751 751 751 750 749 749 748 748 747 750 751 00
19 SOLAR W/M2 EL CAJON LES 0 1 2 0 1 2 16 85 199 261 585 259 499 365 237 116 28 156 585 10
KEARNY MESA 2 2 2 2 2 2 9 148 136 485 537 442 327 226 213 89 33 156 537 10
20 UVRAD W/M2 EL CAJON LES 0 0 0 0 0 0 1 6 13 18 33 18 30 23 16 9 2 10 33 10
25 NOY EL CAJON LES 10.71 13.49 13.97 14.48 15.63 C C 16.86 7.30 4.07 2.01 4.36 4.01 1.69 2.17 2.24 3.84 7.78 16.86 07
26 NOY-NO EL CAJON LES 10.31 12.28 13.31 13.36 13.97 C C 12.21 5.55 3.17 1.57 3.43 3.08 1.41 1.72 1.84 3.40 6.70 13.97 04
27 NO Trace EL CAJON LES .40 1.21 .65 1.12 1.65 C C 4.64 1.75 .89 .43 .93 .92 .28 .45 .40 .43 1.07 4.64 07
28 SO2 Tr PPB EL CAJON LES .0 .0 C C C .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 00
29 CO Tr PPB EL CAJON LES 322.2 298.9 C C C 393.2 376.7 388.7 242.5 198.5 156.5 189.5 202.7 162.7 210.0 240.0 222.2 257.4 393.2 05
BCarbon ug/m3 10TH AVE MARIN < < .36 .17 .40 .68 .67 .59 < .59 .54 .32 .29 .07 .15 .21 .07 .37 .68 05
ALPINE .09 .08 .06 .05 .05 .08 < .14 .05 .04 .02 .04 .18 .08 .10 .09 .09 .08 .18 12
BOSTON AVE 1.13 1.08 .99 .70 .67 .95 .85 .98 .53 .28 .32 .55 .34 .39 .37 .22 .23 .62 1.13 00
CHICANO PARK .86 .34 < < .40 .55 < .66 .53 .43 .49 .21 < .09 < < .15 .43 .86 00
DOWNTOWN SE < .56 < .36 .28 .44 .48 .51 .46 .28 .22 .20 .10 < < .16 .11 .32 .56 01
OCEANVIEW BLV .85 .67 < .44 .37 < .46 < .37 < .15 .23 < .25 .14 < .10 .37 .85 00
OTAY MESA DVN .19 < .78 .22 .31 .15 .35 .69 .68 .50 .74 < .31 .13 .19 .39 .35 .40 .78 02
SAN YSIDRO .87 2.05 1.47 < 1.64 1.75 2.44 2.79 2.36 1.47 .82 < .12 .11 .17 .19 < 1.30 2.79 07
PM10 STD ALPINE 8.5 8.2 7.9 6.8 6.4 6.5 5.5 5.9 5.3 6.0 4.2 6.3 8.3 7.0 6.7 4.7 2.1 6.2 8.5 00
CARMEL MT RCH 10.9 10.0 9.4 8.6 7.9 7.9 9.7 8.3 8.6 7.5 9.2 8.5 10.5 8.1 10.0 7.1 6.1 8.7 10.9 00
CHULA VISTA 13.3 13.4 11.5 13.8 12.8 9.0 10.2 9.1 10.6 10.2 10.7 10.1 9.1 10.0 10.8 8.6 7.3 10.6 13.8 03
DOWNTOWN SE 15.0 12.6 13.3 11.6 11.8 12.7 11.6 13.9 15.8 11.7 11.4 12.9 11.4 10.6 9.7 9.0 8.4 11.9 15.8 08
EL CAJON LES 13.7 12.4 12.3 14.9 14.2 11.9 11.6 8.8 7.8 8.0 7.1 10.2 12.2 12.2 11.0 7.2 6.4 10.7 14.9 03
KEARNY MESA 11.9 11.3 10.9 10.7 9.6 9.0 10.1 9.0 7.2 6.9 7.9 10.0 9.2 10.1 8.3 6.7 4.0 8.9 11.9 00
OTAY MESA DVN 8.9 11.7 18.7 9.9 10.7 9.3 15.6 17.4 14.8 15.6 20.2 16.8 17.3 14.7 15.2 11.0 7.5 13.8 20.2 10
PENDLETON 7.9 7.3 7.1 7.0 7.5 6.9 6.8 8.4 7.9 9.0 15.0 58.1 24.8 10.1 10.1 13.7 15.0 13.0 58.1 11
SAN YSIDRO 22.3 38.5 29.0 23.3 29.7 28.9 33.4 43.7 40.2 33.6 25.2 11.2 11.1 12.3 15.4 10.9 9.0 24.5 43.7 07
RAINFALL EL CAJON LES .00 .00 .00 .00 .00 .00 .00 .00 .00 .01 .00 .00 .00 .00 .00 .05 .31 .02 .31 16