Current Date: 2/22/2026 8:09 PM
Daily Parameter Report
2/22/2026
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 C C .044 .044 .045 .044 .038 .039 .041 .042 .043 .045 .047 .049 .051 .052 .051 .044 .043 .044 .052 16
CHULA VISTA .018 C C .018 .014 .015 .012 .021 .020 .030 .031 .041 .045 .050 .054 .051 .043 .036 .028 .021 .030 .054 14
DOWNTOWN SE .007 C C .007 .011 .006 .006 .017 .023 .020 .032 .033 .040 .045 .046 .040 .034 .036 .035 .042 .026 .046 14
EL CAJON LES .014 C C C .003 .002 .002 .007 .013 .023 .036 .045 .049 .049 .050 .051 .049 .042 .035 .028 .029 .051 15
KEARNY MESA .027 C C .028 .026 .025 .026 .024 .027 .038 .041 .042 .046 .052 .053 .049 .048 .036 .032 .040 .036 .053 14
OTAY MESA DVN .031 C C .035 .037 .040 .034 .027 .032 .041 .042 .042 .044 .049 .054 .056 .052 .042 .036 .033 .040 .056 15
PENDLETON .019 C C .022 .023 .022 .016 .021 .031 .035 .039 .044 .044 .043 .041 .047 .053 .051 .048 .045 .035 .053 16
03 NO2 PPB ALPINE 1.7 C C 1.0 .9 .9 .8 2.3 3.2 2.4 1.4 1.4 1.5 1.3 1.5 2.0 2.9 3.9 6.4 5.1 2.2 6.4 18
CARMEL MT RCH 24.0 C C 13.8 14.0 11.9 18.7 19.8 16.8 10.5 9.8 7.4 8.3 7.5 8.5 8.8 11.1 17.1 16.7 17.1 13.4 24.0 00
CHULA VISTA 12.8 C C 8.9 11.4 14.0 18.2 12.1 9.7 8.2 14.2 6.3 4.6 5.4 6.4 8.8 13.7 17.4 22.6 23.8 12.1 23.8 19
DOWNTOWN SE 24.2 C C 19.2 15.5 16.7 18.2 11.5 8.8 21.6 10.0 12.2 10.2 10.6 12.0 15.8 19.6 15.5 15.7 10.6 14.8 24.2 00
EL CAJON LES 10.0 C C C 12.6 12.5 11.4 10.6 9.9 8.1 4.0 1.7 1.3 1.6 2.0 3.4 4.1 8.5 11.5 13.8 7.4 13.8 19
KEARNY MESA 4.9 C C 2.7 3.9 6.1 5.6 4.3 5.2 3.0 2.5 2.5 2.0 1.8 3.1 4.6 5.2 11.6 11.5 5.5 4.7 11.6 17
OTAY MESA DVN 11.1 C C 5.1 1.8 1.4 9.0 12.5 6.6 1.1 3.7 5.3 5.2 2.9 2.4 3.4 6.3 11.2 11.1 8.8 6.0 12.5 07
PENDLETON 5.9 C C 2.5 3.4 5.9 4.4 3.1 3.3 2.8 2.8 5.9 7.9 9.0 10.1 5.2 2.3 2.4 3.0 3.9 4.6 10.1 14
SAN YSIDRO 18.1 C C 22.5 20.0 19.7 22.2 26.8 31.2 13.9 11.6 4.9 4.1 4.3 6.0 10.1 14.2 14.7 15.6 13.6 15.1 31.2 08
06 CO PPM CARMEL MT RCH 1.2 C C .5 .5 .5 .9 1.2 1.1 .6 .5 .6 .6 .5 .6 .6 .6 .6 .7 .7 .7 1.2 00
SAN YSIDRO .5 C C .7 .6 1.0 1.0 1.0 1.1 .4 .3 .2 .2 .3 .3 .4 .4 .4 .4 .5 .5 1.1 08
07 H2S PPB IB CIVIC CTR .8 .3 .3 .4 .5 .4 1.3 1.0 .7 .5 .2 .2 .2 .2 .3 .6 .8 .5 .3 .2 .4 1.3 06
NESTOR - BES 1.6 1.1 2.2 1.3 .8 1.0 2.5 2.5 1.5 1.0 .8 .7 .7 .7 .7 .9 1.0 1.1 .9 .7 1.1 2.5 06
SAN YSIDRO .7 1.1 1.3 .9 .9 1.3 1.4 1.8 2.1 .8 .7 .4 .4 .3 .3 .5 .8 1.2 2.8 6.2 1.2 6.2 19
10 INTMP °C ALPINE 26 26 26 26 25 26 26 26 26 26 26 26 25 25 26 26 26 26 25 26 26 26 00
CARMEL MT RCH 27 27 27 27 27 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 27 00
CHULA VISTA 25 25 25 25 25 25 24 24 25 25 24 24 24 24 24 24 24 24 24 24 24 25 00
DOWNTOWN SE 26 26 26 26 26 26 26 26 26 26 25 25 24 24 24 24 24 24 25 25 25 26 00
EL CAJON LES 26 27 27 27 27 27 27 27 26 27 26 26 26 26 26 26 26 26 26 26 26 27 01
IB CIVIC CTR 28 28 28 28 27 27 26 27 26 25 24 24 24 24 25 25 26 26 27 27 26 28 00
KEARNY MESA 24 24 24 24 24 24 23 23 24 24 24 24 24 24 24 24 24 24 24 24 24 24 00
NESTOR - BES 24 24 24 23 22 22 21 24 24 22 22 21 21 21 20 22 22 26 27 25 23 27 18
OTAY MESA DVN 26 26 26 26 26 26 26 25 25 26 26 27 27 26 26 26 25 25 26 26 26 27 11
PENDLETON 24 24 24 24 24 24 24 24 24 24 24 24 24 24 25 25 25 25 26 26 24 26 18
SAN YSIDRO 23 23 23 23 23 23 23 23 23 23 24 24 25 25 25 25 25 25 26 25 24 26 18
11 PM2.5 µg/M3 ALPINE 2.2 1.7 1.5 1.3 1.3 1.2 1.3 1.2 1.3 1.2 1.2 1.4 1.5 1.4 1.5 2.2 2.6 3.1 3.3 3.2 1.7 3.3 18
CARMEL MT RCH 5.6 5.5 4.6 4.3 3.9 4.0 3.2 2.8 2.9 2.3 1.9 2.1 3.0 3.3 4.0 3.2 3.3 4.5 4.3 4.8 3.6 5.6 00
CHULA VISTA 6.8 5.8 3.4 3.9 3.6 4.6 9.1 4.8 4.4 4.2 4.8 3.2 3.1 3.7 4.6 5.4 5.2 5.1 6.3 8.3 5.0 9.1 06
DOWNTOWN SE 11.6 8.5 6.2 5.7 5.5 5.3 5.5 6.0 5.7 4.9 3.4 3.4 4.0 5.7 6.5 7.3 6.6 5.3 5.5 6.5 5.9 11.6 00
EL CAJON LES 7.3 7.5 9.1 7.6 6.5 6.6 7.1 7.2 6.6 4.9 2.4 1.5 1.6 1.9 2.3 2.9 2.8 3.2 6.8 6.8 5.1 9.1 02
KEARNY MESA 5.2 4.3 4.1 3.7 2.9 2.9 2.7 2.7 1.9 2.5 2.0 2.5 2.9 3.3 4.2 4.0 3.6 4.3 4.9 4.9 3.4 5.2 00
Current Date: 2/22/2026 8:09 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 4.7 5.1 4.0 6.2 3.3 2.8 4.1 5.9 4.7 2.2 3.5 2.7 2.8 3.2 3.4 3.9 4.7 5.2 5.4 5.5 4.1 6.2 03
PENDLETON 4.3 3.9 3.5 2.7 2.4 2.5 2.6 2.2 1.7 3.5 3.9 7.1 10.6 8.7 5.9 4.3 4.0 4.1 4.6 5.5 4.4 10.6 12
SAN YSIDRO 9.6 18.6 20.9 16.0 13.9 16.5 17.4 24.1 29.9 8.2 5.4 3.2 3.3 4.7 6.4 9.7 7.7 7.1 6.9 7.4 11.8 29.9 08
12 VWDR ° ALPINE 60 85 26 8 81 25 96 101 358 269 290 278 289 294 272 297 306 324 73 26 0 358 08
CHULA VISTA 78 62 59 59 75 72 63 72 19 306 282 274 271 273 267 271 263 262 296 337 0 337 19
DOWNTOWN SE 10 46 350 351 29 19 28 38 37 286 270 286 282 288 282 294 289 308 325 337 0 351 03
EL CAJON LES 167 77 239 132 133 137 262 269 255 296 323 308 297 269 255 250 304 329 307 303 0 329 17
KEARNY MESA 59 59 51 26 48 60 67 71 80 288 318 293 303 302 300 299 301 311 313 337 0 337 19
OTAY MESA DVN 101 26 86 20 14 19 110 127 307 303 295 298 283 269 273 277 276 296 337 15 0 337 18
PENDLETON 45 51 36 41 45 65 25 36 45 286 272 286 303 298 301 294 300 305 301 329 0 329 19
13 SIGTHETA ° ALPINE 37 31 53 62 46 68 32 19 45 40 36 26 28 31 35 25 22 20 29 31 36 68 05
CHULA VISTA 62 29 59 49 32 23 34 20 33 25 24 20 22 21 17 16 19 18 18 19 28 62 00
DOWNTOWN SE 43 58 41 18 34 64 56 48 38 26 26 24 22 21 23 23 21 20 21 20 32 64 05
EL CAJON LES 48 58 34 48 57 32 46 46 53 45 37 45 46 50 26 25 19 15 34 52 41 58 01
KEARNY MESA 6 7 7 7 11 5 5 7 52 15 18 17 12 10 10 11 8 8 6 10 12 52 08
OTAY MESA DVN 16 19 48 19 13 9 21 26 42 29 12 19 15 12 13 12 13 14 16 19 19 48 02
PENDLETON 12 35 11 8 6 6 9 11 15 21 16 17 15 18 16 17 15 12 15 17 15 35 01
14 VWSP MPH ALPINE .6 1.8 1.4 .6 1.8 .2 1.7 2.1 1.1 2.5 3.5 4.3 4.5 4.2 3.3 4.5 3.4 1.9 1.3 2.2 .0 4.5 12
CHULA VISTA .6 2.4 1.2 .9 1.2 1.8 1.4 2.3 1.4 3.6 4.5 5.7 6.0 6.8 7.1 6.5 5.0 3.3 2.4 1.4 .0 7.1 14
DOWNTOWN SE 1.0 .8 1.2 1.7 1.1 .9 .7 1.9 .9 4.1 4.0 5.0 6.1 6.5 6.0 5.7 5.2 4.7 3.4 3.3 .0 6.5 13
EL CAJON LES .3 .8 .9 .6 .7 1.2 .7 .6 .5 1.6 2.6 2.9 3.0 3.1 4.9 4.9 3.7 3.5 2.2 .8 .0 4.9 14
KEARNY MESA 4.6 4.0 6.2 6.2 3.5 5.4 5.4 3.4 1.3 5.8 4.9 6.7 9.2 11.6 10.1 8.6 8.4 6.8 5.4 5.9 .0 11.6 13
OTAY MESA DVN 3.5 3.8 1.7 3.1 4.9 5.9 3.3 2.6 1.5 3.0 7.2 6.9 8.5 9.8 7.9 6.9 4.4 3.6 2.8 2.1 .0 9.8 13
PENDLETON 4.6 3.4 6.1 6.2 6.2 4.9 4.0 6.1 4.1 2.1 2.7 4.0 6.7 4.7 5.4 4.6 4.9 5.9 3.7 2.5 .0 6.7 12
15 SWSP MPH ALPINE 2.1 2.0 2.2 2.2 2.3 .9 1.8 2.2 1.9 3.2 4.1 4.7 5.0 4.7 4.1 5.0 3.6 2.2 1.7 2.9 2.9 5.0 12
CHULA VISTA 1.6 2.6 1.7 1.1 1.5 2.0 1.5 2.5 1.7 4.0 4.8 6.0 6.5 7.2 7.4 6.9 5.3 3.6 2.6 1.6 3.6 7.4 14
DOWNTOWN SE 1.5 1.5 1.7 1.8 1.4 1.2 1.3 2.4 1.9 4.6 4.4 5.5 6.5 7.0 6.4 6.1 5.5 5.0 3.6 3.5 3.6 7.0 13
EL CAJON LES 1.4 1.4 1.7 1.1 1.4 1.6 1.1 1.2 1.2 2.2 3.2 3.6 4.2 4.5 5.4 5.3 4.5 3.7 2.5 1.3 2.6 5.4 14
KEARNY MESA 4.6 4.1 6.3 6.3 3.6 5.4 5.5 3.5 2.0 6.1 5.2 7.1 9.5 11.8 10.3 8.7 8.4 6.9 5.5 6.0 6.3 11.8 13
OTAY MESA DVN 3.8 4.0 2.7 3.3 5.0 6.0 4.0 3.1 2.3 3.3 7.3 7.3 9.1 10.0 8.1 7.1 4.5 4.0 3.0 2.3 5.0 10.0 13
PENDLETON 4.7 3.8 6.4 6.2 6.3 5.0 4.6 6.4 4.4 2.3 2.8 4.3 6.9 4.9 5.6 4.8 5.1 6.0 3.8 3.4 4.9 6.9 12
16 AMBTEMP °F ALPINE 54.1 53.4 54.6 55.1 55.0 56.2 56.0 57.3 63.1 66.2 67.3 67.2 69.5 71.0 71.9 70.8 68.1 64.6 61.8 60.9 62.2 71.9 14
CARMEL MT RCH 51.4 50.6 49.8 49.1 48.9 47.8 48.9 53.1 59.2 63.5 67.8 70.3 71.7 71.0 71.3 71.1 69.2 62.9 60.7 58.5 59.8 71.7 12
CHULA VISTA 51.6 52.6 51.6 49.2 47.9 47.8 48.5 54.0 60.1 64.1 66.0 67.7 69.2 70.0 70.0 69.2 68.4 64.8 61.9 60.2 59.7 70.0 13
DOWNTOWN SE 51.0 50.6 49.7 48.4 48.2 46.1 45.6 54.9 64.6 67.2 71.2 71.8 72.4 72.6 74.4 72.9 71.4 64.3 61.2 59.3 60.9 74.4 14
EL CAJON LES 48.8 48.2 47.2 45.5 44.2 43.5 43.0 46.9 53.2 61.3 69.0 74.1 76.9 78.7 78.7 77.1 74.6 70.0 65.3 61.4 60.4 78.7 13
KEARNY MESA 51.7 51.5 51.3 50.6 49.7 49.5 48.9 54.1 63.5 65.0 68.2 70.2 69.4 67.9 68.0 68.3 66.6 60.9 57.3 57.1 59.5 70.2 11
OTAY MESA DVN 54.6 55.5 54.4 55.1 53.7 55.2 53.9 55.2 60.3 65.4 67.3 69.5 71.5 70.7 70.1 68.5 67.6 64.1 59.9 57.8 61.5 71.5 12
PENDLETON 49.8 51.3 49.9 49.8 50.1 49.6 45.8 49.2 58.2 60.1 61.5 62.2 63.0 63.3 63.7 63.4 62.8 61.7 60.8 60.2 56.8 63.7 14
Current Date: 2/22/2026 8:09 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 51.1 51.5 50.4 49.2 48.4 46.7 47.0 53.3 61.6 67.0 67.5 70.2 69.8 69.4 69.5 67.7 65.8 62.0 59.7 58.8 59.3 70.2 11
17 RELHUM % ALPINE 40 36 32 30 30 27 27 32 26 23 24 26 25 25 25 31 36 43 49 50 32 50 19
EL CAJON LES 76 80 84 87 91 92 93 84 67 46 29 22 20 21 25 28 25 27 39 53 54 93 06
KEARNY MESA 78 77 74 68 65 65 66 62 44 37 30 33 40 38 40 40 45 73 85 85 57 85 18
18 PRES mmHg EL CAJON LES 754 754 753 753 753 754 754 754 755 755 754 754 753 753 753 753 753 753 753 754 754 755 08
KEARNY MESA 755 755 754 754 754 754 755 755 755 755 755 755 754 754 754 754 754 754 754 754 754 755 00
19 SOLAR W/M2 EL CAJON LES 0 1 -1 -1 0 -1 12 220 354 576 720 790 793 719 594 409 159 7 -3 -3 267 793 12
KEARNY MESA 2 2 2 2 1 2 16 177 405 590 729 804 812 742 626 454 237 36 1 1 282 812 12
20 UVRAD W/M2 EL CAJON LES 0 0 0 0 0 0 1 9 19 30 38 42 42 38 30 20 9 1 0 0 14 42 11
25 NOY EL CAJON LES 12.06 16.17 17.35 19.55 C C 21.47 23.54 19.33 13.81 6.20 3.00 2.51 2.81 3.62 4.83 5.21 8.62 11.73 13.38 11.39 23.54 07
26 NOY-NO EL CAJON LES 11.03 15.36 16.00 16.14 C C 12.88 11.29 10.24 8.15 4.28 2.47 2.18 2.40 3.13 4.20 4.68 8.18 11.47 13.27 8.74 16.14 03
27 NO Trace EL CAJON LES 1.03 .81 1.34 3.41 C C 8.59 12.24 9.09 5.66 1.92 .52 .33 .41 .49 .62 .53 .44 .26 .11 2.65 12.24 07
28 SO2 Tr PPB EL CAJON LES .0 C C C .0 .0 .0 .1 .1 .1 .1 .2 .1 .0 .0 .1 .1 .1 .2 .2 .0 .2 11
29 CO Tr PPB EL CAJON LES 361.3 C C C 407.4 377.2 434.4 475.5 436.6 340.8 234.3 162.9 154.9 171.3 189.2 227.5 225.2 279.8 351.9 409.7 308.2 475.5 07
BCarbon ug/m3 10TH AVE MARIN 3.04 2.10 1.66 < 3.25 1.87 1.50 1.07 1.20 < .76 < < .55 .64 1.06 .95 < 1.14 .84 1.44 3.25 04
ALPINE .13 .06 < .04 .04 .03 .04 .06 < .09 < .06 .07 .07 .08 .13 .19 < .33 < .09 .33 18
BOSTON AVE 2.58 1.73 1.32 .97 .77 .74 .89 .75 .53 1.46 .78 .59 .60 .69 .85 .97 1.09 .96 .76 .90 1.00 2.58 00
CHICANO PARK < < 1.02 .85 .66 .60 .59 .48 < 1.17 < .46 .41 .51 .60 .81 .65 .72 < .50 .67 1.17 09
DOWNTOWN SE 1.97 1.45 .97 < < < .65 1.29 .41 1.33 .47 .52 .45 .49 .65 .77 .82 < < .51 .85 1.97 00
OCEANVIEW BLV 1.75 1.26 < .80 .66 .57 < .64 < .86 .38 .43 < < .49 .55 .59 < < .83 .75 1.75 00
OTAY MESA DVN 1.74 .59 .98 .60 .29 .21 .62 .92 .42 .11 .32 .25 .25 .21 .18 .25 .36 .48 .47 .45 .49 1.74 00
SAN YSIDRO 1.32 2.67 3.27 < 1.85 2.30 2.35 3.15 < .81 .51 < .23 .26 .35 .59 .62 < .55 .64 1.34 3.27 02
PM10 STD ALPINE 6.4 4.6 2.7 3.1 4.2 3.2 3.2 3.3 4.9 4.3 3.4 5.1 5.3 6.1 5.8 7.4 9.8 9.1 9.0 8.0 5.4 9.8 16
CARMEL MT RCH 12.5 11.7 9.1 9.4 8.6 9.2 7.1 7.5 7.8 7.9 7.3 6.5 9.0 9.9 12.3 11.7 10.5 11.8 11.4 10.1 9.5 12.5 00
CHULA VISTA 15.7 13.9 9.3 9.0 8.9 13.0 23.4 13.5 13.8 14.9 13.6 11.1 10.1 12.0 12.1 15.5 13.9 14.2 15.4 16.9 13.5 23.4 06
DOWNTOWN SE 21.9 17.8 14.3 12.8 12.2 10.4 12.6 12.0 11.9 11.3 10.7 12.4 13.5 14.5 16.6 16.5 17.7 14.7 14.2 14.4 14.1 21.9 00
EL CAJON LES 14.1 14.1 16.7 15.8 12.2 12.2 12.9 13.2 12.7 10.5 7.8 5.0 5.7 6.0 8.5 9.0 8.4 8.6 14.8 15.4 11.1 16.7 02
KEARNY MESA 12.2 9.8 9.6 9.1 7.2 7.3 6.6 6.8 5.4 11.6 6.0 8.6 8.8 9.5 10.4 11.2 10.7 11.9 11.2 12.6 9.3 12.6 19
OTAY MESA DVN 16.8 17.9 13.5 20.3 10.1 9.2 24.8 28.1 22.5 8.4 16.3 10.0 12.4 12.7 14.8 13.8 13.9 15.2 13.8 13.5 15.4 28.1 07
PENDLETON 8.5 8.4 8.2 7.2 6.1 5.4 5.7 6.7 5.9 12.7 12.4 16.1 21.5 18.1 14.9 12.2 12.1 12.8 14.3 19.5 11.4 21.5 12
SAN YSIDRO 30.4 48.4 55.6 40.4 35.0 41.2 50.5 75.5 101.7 34.8 17.3 10.8 11.6 13.8 16.0 21.6 19.3 16.7 17.7 18.3 33.8 101.7 08
RAINFALL EL CAJON LES .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00