Current Date: 3/3/2026 5:09 PM
Daily Parameter Report
3/3/2026
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 .026 .027 C C .038 .043 .040 .031 .035 .036 .038 .042 .048 .053 .057 .054 .054 .041 .057 14
CHULA VISTA .017 .015 C C .017 .014 .010 .013 .025 .035 .040 .044 .048 .050 .047 .044 .042 .030 .050 13
DOWNTOWN SE .017 .019 C C .016 .018 .016 .014 .025 .030 .037 .042 .044 .047 .046 .043 .038 .030 .047 13
EL CAJON LES .011 .011 C C C .016 .015 .017 .019 .029 .036 .044 .055 .052 .050 .050 .047 .032 .055 12
KEARNY MESA .019 .016 C C .014 .013 .008 .016 .030 .033 .036 .041 .046 .047 .048 .043 .044 .030 .048 14
OTAY MESA DVN .009 .006 C C .023 .017 .007 .012 .017 .024 .033 .043 .050 .049 .047 .049 .044 .028 .050 12
PENDLETON .016 .018 C C .020 .020 .018 .017 .023 .034 .039 .043 .046 .047 .045 .047 .045 .031 .047 13
03 NO2 PPB ALPINE 3.2 2.9 C C 1.2 1.8 3.4 8.8 5.8 1.9 2.9 2.9 2.1 1.9 2.4 4.0 4.0 3.2 8.8 07
CARMEL MT RCH 6.3 4.3 C C 3.0 7.0 13.4 10.9 6.9 10.5 9.9 13.5 10.2 10.8 9.9 10.6 11.6 9.2 13.5 11
CHULA VISTA 12.1 13.2 C C 9.0 12.9 14.6 12.8 9.4 5.0 4.1 2.9 2.5 2.2 1.9 2.3 2.9 7.1 14.6 06
DOWNTOWN SE 12.3 9.7 C C 10.5 10.6 13.6 15.1 10.2 11.9 7.6 5.0 5.0 5.8 5.0 4.6 8.0 8.9 15.1 07
EL CAJON LES 6.0 5.1 C C C 3.4 3.4 3.4 5.9 5.1 5.5 5.7 3.6 5.2 4.9 5.4 6.5 4.9 6.5 16
KEARNY MESA 6.8 8.1 C C 6.7 8.9 10.3 6.4 5.0 5.9 6.7 6.9 4.8 2.5 2.3 2.7 2.5 5.7 10.3 06
OTAY MESA DVN 16.8 23.5 C C 6.0 7.9 15.9 14.8 16.6 14.6 10.6 6.2 2.2 1.1 1.2 1.9 1.8 9.4 23.5 01
PENDLETON 5.2 4.1 C C 4.1 4.1 5.0 3.7 3.7 3.0 3.1 1.7 1.6 1.8 5.5 5.3 2.5 3.6 5.5 14
SAN YSIDRO 9.3 13.2 23.0 22.8 22.4 19.9 16.6 19.4 20.0 13.7 3.4 3.0 3.0 3.6 3.8 3.6 5.3 12.1 23.0 02
06 CO PPM CARMEL MT RCH .4 .3 C C .1 .4 .6 .6 .3 .4 .3 C .4 .4 .5 .4 .4 .4 .6 06
SAN YSIDRO .3 .3 .5 .6 .7 .5 .5 .6 .6 .4 .2 .3 .3 .3 .3 .4 .4 .4 .7 04
07 H2S PPB IB CIVIC CTR .9 8.0 3.1 3.2 3.3 3.4 3.0 1.7 1.5 .4 .2 .3 .2 .3 .3 .3 .3 1.7 8.0 01
NESTOR - BES 19.5 12.0 3.5 3.8 3.5 4.2 3.1 2.4 2.3 1.0 .8 .7 .6 .6 .7 .6 .6 3.5 19.5 00
SAN YSIDRO 1.4 .9 1.9 2.1 2.5 2.3 1.7 1.9 1.6 1.8 1.3 M M M M M 3.7 1.9 3.7 16
10 INTMP °C ALPINE 26 26 25 26 26 26 26 26 26 26 26 25 26 26 25 25 25 26 26 00
CARMEL MT RCH 26 26 26 27 27 26 26 26 27 26 26 26 M 26 26 26 26 26 27 03
CHULA VISTA 25 25 25 25 25 25 25 25 25 24 24 24 24 24 24 24 24 25 25 00
DOWNTOWN SE 26 25 25 25 25 25 25 25 25 25 25 25 24 24 24 24 24 25 26 00
EL CAJON LES 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 00
IB CIVIC CTR 27 27 28 28 28 28 28 27 25 25 25 24 24 24 25 25 26 26 28 02
KEARNY MESA 23 22 22 22 22 23 23 22 23 23 24 24 24 24 24 24 24 23 24 10
NESTOR - BES 26 26 25 25 25 25 25 25 24 22 22 21 22 21 22 22 23 24 26 00
OTAY MESA DVN 26 26 26 26 26 26 26 25 26 26 26 26 27 27 27 26 26 26 27 12
PENDLETON 25 24 24 24 24 24 24 24 24 25 25 24 24 24 25 25 25 24 25 00
SAN YSIDRO 23 23 23 24 24 23 23 24 23 23 24 25 26 25 25 25 25 24 26 12
11 PM2.5 µg/M3 ALPINE 3.8 4.5 5.2 4.0 2.1 1.0 1.3 1.5 1.5 1.8 3.9 M M 4.6 6.6 9.0 8.2 3.9 9.0 15
CARMEL MT RCH 6.4 6.5 7.0 7.0 7.4 7.6 6.7 7.2 9.2 10.2 M M 9.3 8.8 8.7 8.0 7.0 7.8 10.2 09
CHULA VISTA 6.8 9.0 13.4 12.6 9.1 11.8 12.7 20.1 20.4 10.0 10.4 8.5 8.6 7.9 6.0 5.7 5.7 10.5 20.4 08
DOWNTOWN SE 7.7 7.8 9.0 9.6 9.0 9.7 12.0 14.7 19.1 13.8 12.1 9.3 7.9 8.7 7.9 6.4 6.7 10.0 19.1 08
EL CAJON LES 5.7 5.2 4.8 5.8 5.2 5.1 3.9 4.1 5.8 12.9 15.9 16.6 13.2 11.8 8.9 9.0 8.8 8.3 16.6 11
KEARNY MESA 6.7 6.5 5.7 6.0 6.5 7.3 6.7 7.5 11.3 13.8 14.6 13.5 11.3 8.5 8.0 6.3 6.5 8.6 14.6 10
Current Date: 3/3/2026 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 25.9 32.1 17.8 15.8 20.4 22.1 30.6 30.1 30.3 25.5 22.6 14.4 10.1 7.5 6.4 6.7 5.9 19.0 32.1 01
PENDLETON 5.7 5.7 6.5 6.5 6.7 6.2 6.0 5.8 5.7 5.6 6.3 6.6 6.6 6.5 6.6 6.7 6.2 6.2 6.7 04
SAN YSIDRO 6.1 8.1 33.1 35.7 39.5 40.0 34.4 30.5 24.4 18.0 7.8 7.9 7.0 6.1 7.1 6.2 5.9 18.6 40.0 05
12 VWDR ° ALPINE 359 350 350 82 36 50 351 245 248 291 291 281 295 291 270 255 308 0 359 00
CHULA VISTA 111 101 94 105 101 107 93 79 158 280 259 248 254 252 249 254 256 0 280 09
DOWNTOWN SE 71 62 57 70 70 96 82 73 111 211 197 207 214 209 213 236 271 0 271 16
EL CAJON LES 91 87 89 106 106 90 90 90 282 86 320 301 282 244 234 228 218 0 320 10
KEARNY MESA 118 78 66 97 86 75 57 67 197 216 299 258 251 241 244 M 279 0 299 10
OTAY MESA DVN 94 90 54 121 117 94 44 7 252 294 299 288 274 270 279 285 279 0 299 10
PENDLETON 53 51 56 63 64 66 61 56 60 214 238 246 248 257 269 269 268 0 269 14
13 SIGTHETA ° ALPINE 54 13 30 18 29 32 47 62 31 23 33 33 39 29 32 29 23 33 62 07
CHULA VISTA 12 11 19 10 14 17 14 19 48 46 41 39 28 24 24 28 23 25 48 08
DOWNTOWN SE 15 19 20 15 18 17 19 18 52 54 26 28 25 22 26 29 34 26 54 09
EL CAJON LES 18 38 22 19 12 10 12 31 69 61 70 54 60 29 23 23 22 34 70 10
KEARNY MESA 16 10 9 10 39 16 6 16 58 59 65 36 30 16 17 M 20 26 65 10
OTAY MESA DVN 23 4 11 13 18 32 26 30 29 35 42 41 23 18 16 14 14 23 42 10
PENDLETON 9 9 9 10 9 8 9 9 13 33 15 11 11 12 17 17 17 13 33 09
14 VWSP MPH ALPINE .9 2.3 1.7 2.6 2.0 1.5 1.5 .2 1.6 2.9 3.2 3.8 3.7 4.5 4.5 4.0 3.6 .0 4.5 13
CHULA VISTA 3.0 4.1 3.5 5.3 3.6 2.3 3.4 3.2 1.3 2.1 3.6 3.7 5.6 6.3 6.2 4.5 4.3 .0 6.3 13
DOWNTOWN SE 3.1 2.5 2.5 3.6 2.9 2.9 2.2 3.5 1.8 2.6 4.9 5.8 6.8 7.3 6.3 4.4 3.3 .0 7.3 13
EL CAJON LES 1.4 1.1 2.9 4.0 3.8 3.4 3.7 1.8 .2 .1 .7 2.0 2.9 5.8 6.9 5.9 4.4 .0 6.9 14
KEARNY MESA 2.4 3.0 4.8 3.1 1.6 2.4 5.2 4.2 1.3 1.5 2.0 2.1 6.2 8.9 8.0 M 3.4 .0 8.9 13
OTAY MESA DVN 3.4 3.9 2.8 2.5 4.4 1.6 1.3 1.2 2.4 2.6 3.0 3.9 6.3 8.1 8.3 7.2 7.4 .0 8.3 14
PENDLETON 6.4 7.1 6.7 7.0 8.3 8.1 7.6 8.1 5.5 2.4 5.0 5.7 6.5 7.2 5.2 4.5 3.6 .0 8.3 04
15 SWSP MPH ALPINE 1.1 2.4 2.1 3.1 2.3 2.0 1.9 1.5 2.5 3.1 3.7 4.4 4.5 5.0 5.4 4.8 3.9 3.2 5.4 14
CHULA VISTA 3.1 4.2 3.7 5.4 3.7 2.5 3.4 3.5 2.2 3.1 4.5 4.4 6.2 6.9 6.7 5.0 4.7 4.3 6.9 13
DOWNTOWN SE 3.2 2.7 2.7 3.7 3.0 3.0 2.3 3.7 2.7 3.5 5.4 6.6 7.4 7.9 7.1 5.0 3.9 4.3 7.9 13
EL CAJON LES 1.6 1.5 3.0 4.3 3.9 3.5 3.8 2.1 1.3 2.1 2.6 3.4 4.2 6.6 7.4 6.3 4.7 3.7 7.4 14
KEARNY MESA 2.7 3.2 4.8 3.2 1.9 2.6 5.3 4.3 2.5 2.4 3.1 3.5 6.9 9.2 8.4 M 3.6 4.2 9.2 13
OTAY MESA DVN 3.5 3.9 3.3 3.2 4.7 2.0 1.6 2.1 2.7 3.2 4.3 4.7 6.8 8.4 8.6 7.4 7.6 4.6 8.6 14
PENDLETON 6.5 7.2 6.8 7.2 8.4 8.2 7.7 8.3 5.6 3.6 5.2 5.8 6.6 7.3 5.4 4.6 3.8 6.4 8.4 04
16 AMBTEMP °F ALPINE 49.6 48.7 47.4 46.2 50.5 52.5 52.0 54.9 56.7 57.8 61.4 64.4 66.8 68.3 68.6 66.0 63.6 57.4 68.6 14
CARMEL MT RCH 53.6 54.4 54.5 54.5 53.7 52.1 50.4 53.2 57.2 60.3 64.4 67.1 M 71.0 68.6 67.4 66.2 59.3 71.0 13
CHULA VISTA 54.7 54.4 54.0 53.8 55.2 55.5 53.8 56.0 60.3 61.5 63.4 64.9 65.1 64.5 64.3 64.1 63.5 59.4 65.1 12
DOWNTOWN SE 54.3 53.8 53.2 53.4 54.1 54.8 54.3 57.5 63.7 68.7 68.5 69.1 69.0 69.8 70.2 70.5 70.0 62.1 70.5 15
EL CAJON LES 51.8 51.5 51.9 52.6 51.8 49.4 47.8 50.7 56.0 60.9 65.3 69.6 73.1 73.8 72.1 70.7 69.6 59.9 73.8 13
KEARNY MESA 53.5 53.1 52.1 52.7 53.8 52.9 50.6 54.8 58.7 61.5 64.4 67.1 68.3 67.2 66.3 65.6 64.8 59.3 68.3 12
OTAY MESA DVN 53.2 53.1 53.6 55.2 54.3 52.5 51.5 54.0 58.0 60.3 63.0 66.1 M 67.7 66.3 65.1 64.0 58.6 67.7 13
PENDLETON 53.4 54.1 54.6 55.1 54.4 53.5 52.9 53.8 57.9 61.3 62.0 62.2 63.3 63.8 63.7 63.4 62.6 58.4 63.8 13
Current Date: 3/3/2026 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 54.6 53.6 53.9 55.4 56.2 56.1 53.7 57.2 60.3 63.5 66.0 66.7 67.0 66.7 67.2 66.3 65.1 60.6 67.2 14
17 RELHUM % ALPINE 81 89 96 74 46 29 32 33 31 38 42 43 36 30 39 57 63 51 96 02
EL CAJON LES 91 89 86 85 83 85 82 74 67 65 56 48 39 44 49 51 53 67 91 00
KEARNY MESA 100 100 100 100 98 96 98 92 83 74 65 55 60 65 67 69 70 82 100 00
18 PRES mmHg EL CAJON LES 750 750 749 749 749 749 750 750 750 751 750 750 749 749 749 749 749 750 751 09
KEARNY MESA 750 750 750 750 750 750 750 751 751 751 751 751 750 750 750 750 750 750 751 07
19 SOLAR W/M2 EL CAJON LES -1 1 1 1 -1 -2 22 188 422 617 748 819 824 755 622 431 215 333 824 12
KEARNY MESA 2 2 2 2 2 2 45 227 459 657 780 853 843 758 624 439 220 348 853 11
20 UVRAD W/M2 EL CAJON LES 0 0 0 0 0 0 2 10 22 33 40 44 44 39 32 21 10 17 44 11
25 NOY EL CAJON LES 5.90 4.83 3.64 3.26 3.05 C C 4.95 9.65 8.50 9.14 9.54 6.93 8.65 7.22 7.59 8.16 6.73 9.65 08
26 NOY-NO EL CAJON LES 5.83 4.78 3.60 3.23 3.02 C C 3.38 5.78 5.83 6.78 7.41 5.97 7.11 5.89 6.34 7.08 5.46 7.41 11
27 NO Trace EL CAJON LES .07 .04 .04 .02 .03 C C 1.56 3.86 2.66 2.35 2.13 .95 1.53 1.32 1.25 1.07 1.25 3.86 08
28 SO2 Tr PPB EL CAJON LES .0 .0 C C C .0 .0 .0 .0 .0 .1 .1 .1 .1 .1 .1 .1 .0 .1 10
29 CO Tr PPB EL CAJON LES 190.1 174.0 C C C 162.0 161.8 185.1 264.9 253.4 268.0 294.9 259.6 261.7 220.8 229.0 247.9 226.6 294.9 11
BCarbon ug/m3 10TH AVE MARIN 1.11 .93 .92 .98 .77 1.27 1.29 2.23 3.19 < < .56 .53 .62 .39 .40 .18 1.02 3.19 08
ALPINE .12 < < < .08 .11 .08 .87 .26 < < < .79 .58 .62 .51 .46 .41 .87 07
BOSTON AVE .83 .83 .62 .70 .75 .98 1.60 1.96 2.49 1.02 .55 .54 .48 .63 .45 .20 .44 .89 2.49 08
CHICANO PARK < < .40 < .52 .92 1.29 1.85 2.06 1.08 .50 .44 < < < .25 .31 .87 2.06 08
DOWNTOWN SE < .30 .45 < < .92 1.37 2.07 2.37 < < .62 .54 .69 .57 .42 .34 .89 2.37 08
OCEANVIEW BLV < .33 < .45 .56 .76 1.12 1.60 2.51 1.17 .67 .53 .45 .42 .38 .26 < .80 2.51 08
OTAY MESA DVN 3.39 3.79 1.93 2.76 3.69 4.52 5.71 6.04 4.61 3.18 2.54 1.31 .54 .23 .14 .16 .14 2.63 6.04 07
SAN YSIDRO < .76 4.87 4.91 5.03 < 6.68 < 2.47 1.18 .20 .20 .17 .13 .14 .11 .18 1.93 6.68 06
PM10 STD ALPINE 10.3 11.7 13.3 10.2 5.2 3.1 4.3 6.5 7.6 6.3 10.7 M M 14.4 18.3 25.8 23.3 11.4 25.8 15
CARMEL MT RCH 17.0 18.6 18.8 17.1 18.0 19.9 16.3 17.4 22.6 26.0 M M 22.9 22.5 23.4 21.3 22.0 20.2 26.0 09
CHULA VISTA 21.5 29.5 40.3 32.3 24.7 30.2 30.6 47.0 46.3 28.8 28.5 25.3 23.9 23.4 17.1 17.2 17.0 28.4 47.0 07
DOWNTOWN SE 21.2 20.8 22.5 27.3 23.7 25.7 28.4 38.1 44.0 34.5 30.6 26.4 21.7 24.5 22.6 18.9 19.5 26.4 44.0 08
EL CAJON LES 14.8 13.2 12.8 16.0 12.8 13.2 10.3 13.6 16.9 31.4 35.7 37.2 32.5 34.0 26.0 24.4 26.5 21.8 37.2 11
KEARNY MESA 17.6 16.6 14.6 16.8 17.9 19.2 17.7 21.7 28.8 32.4 34.4 34.1 30.5 25.1 22.5 18.6 22.0 22.9 34.4 10
OTAY MESA DVN 66.8 77.8 46.3 37.9 43.2 49.9 148.9 95.1 87.9 77.4 64.3 45.3 32.4 27.9 25.3 22.4 22.0 57.1 148.9 06
PENDLETON 13.9 13.5 15.1 14.8 14.6 12.9 11.9 12.7 13.3 15.4 17.3 17.1 17.5 19.2 18.5 19.1 15.5 15.4 19.2 13
SAN YSIDRO 17.8 20.7 72.2 87.2 85.1 80.4 69.6 74.2 68.0 48.9 23.9 23.8 22.1 21.2 21.6 20.5 22.7 45.8 87.2 03
RAINFALL EL CAJON LES .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00