Current Date: 1/25/2026 4:09 PM
Daily Parameter Report
1/25/2026
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 C C .039 .039 .041 .042 .042 .037 .041 .040 .041 .042 .043 .043 .044 .039 .044 15
CHULA VISTA .007 C C .009 .009 .009 .012 .017 .019 .019 .027 .033 .040 .044 .042 .040 .023 .044 13
DOWNTOWN SE .005 C C .006 .007 .008 .010 .007 .015 .019 .029 .034 .038 .037 .035 .037 .020 .038 12
EL CAJON LES .002 C C C .006 .006 .003 .004 .012 .018 .025 .032 .040 .043 .045 .043 .021 .045 14
KEARNY MESA .016 C C .011 .012 .012 .014 .013 .016 .022 .030 .033 .038 .040 .039 .041 .024 .041 15
OTAY MESA DVN .020 C C .009 .014 .009 .007 .009 .016 .024 .034 .041 .043 .046 .046 .043 .025 .046 13
PENDLETON .015 C C .017 .013 .015 .014 .010 .017 .024 .032 .034 .037 .041 .043 .045 .025 .045 15
03 NO2 PPB ALPINE 1.7 C C .9 .7 .6 .8 1.2 2.5 1.3 1.0 1.1 1.0 1.3 1.5 1.7 1.2 2.5 08
CARMEL MT RCH 14.8 C C 11.6 9.0 9.1 14.9 10.6 12.0 14.4 8.8 6.4 7.4 6.5 7.1 7.2 9.9 14.9 06
CHULA VISTA 13.6 C C 7.4 6.9 7.7 7.4 6.3 7.1 5.6 4.7 5.1 4.2 3.4 4.8 6.0 6.4 13.6 00
DOWNTOWN SE 18.5 C C 9.1 9.1 9.5 9.8 11.1 8.6 9.1 6.7 6.6 5.7 7.0 8.5 7.8 9.0 18.5 00
EL CAJON LES 10.4 C C C 7.3 7.4 10.2 10.0 8.4 7.9 6.1 3.9 2.6 2.8 2.5 3.2 6.3 10.4 00
KEARNY MESA 3.8 C C 3.2 2.5 3.5 3.4 5.2 4.5 4.6 3.1 4.2 3.3 2.7 2.6 2.2 3.4 5.2 07
OTAY MESA DVN 6.1 C C 12.4 6.9 11.3 14.0 14.1 11.7 8.0 2.1 .5 .6 .5 1.9 2.8 6.6 14.1 07
PENDLETON 3.3 C C 2.0 2.9 2.8 3.2 4.5 3.3 3.2 1.9 1.6 1.5 1.4 1.2 2.2 2.5 4.5 07
SAN YSIDRO 19.7 C C 13.9 13.0 10.2 12.8 13.6 11.7 11.8 12.3 10.3 6.1 4.7 4.5 5.7 10.7 19.7 00
06 CO PPM CARMEL MT RCH .6 C C .5 .4 .3 .7 .5 .6 .6 .5 .3 .4 .4 .5 .5 .5 .7 06
SAN YSIDRO .7 C C .6 .6 .4 .4 .4 .4 .3 .3 .3 .2 .2 .2 .3 .4 .7 00
07 H2S PPB IB CIVIC CTR 1.3 1.1 1.2 1.5 1.1 1.2 1.2 2.1 2.2 1.8 1.6 1.3 1.1 .9 .7 .9 1.3 2.2 08
NESTOR - BES 1.6 1.1 1.7 3.4 3.1 2.1 2.0 2.6 2.2 1.6 1.4 1.1 .7 .6 .6 .6 1.6 3.4 03
SAN YSIDRO 1.3 1.6 1.6 1.3 1.5 1.3 1.6 1.6 1.4 1.2 1.0 .7 .4 .3 .5 1.2 1.1 1.6 01
10 INTMP °C ALPINE 26 26 26 26 26 27 27 27 26 26 26 26 27 25 26 26 26 27 05
CARMEL MT RCH 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 26 00
CHULA VISTA 25 26 25 25 25 25 25 25 25 26 25 25 25 24 24 24 25 26 01
DOWNTOWN SE 26 26 26 26 26 26 26 26 26 26 25 25 25 25 24 24 26 26 00
EL CAJON LES 26 27 27 27 27 27 27 27 27 27 27 26 26 26 26 26 27 27 01
IB CIVIC CTR 28 28 27 27 26 26 25 25 27 26 25 24 24 24 25 26 26 28 00
KEARNY MESA 23 23 24 23 23 23 23 23 23 23 24 24 24 24 24 24 23 24 02
NESTOR - BES 24 23 23 22 21 21 21 21 25 23 23 22 21 21 21 23 22 25 08
OTAY MESA DVN 27 26 26 26 26 26 25 26 25 25 25 26 26 27 26 26 26 27 00
PENDLETON 24 24 24 24 24 24 24 24 23 24 24 24 24 24 24 25 24 25 15
SAN YSIDRO 22 22 22 22 22 22 22 22 22 22 22 23 24 25 25 25 23 25 13
11 PM2.5 µg/M3 ALPINE 4.0 5.8 3.3 2.4 2.4 2.7 2.3 2.2 2.4 1.9 1.9 1.9 1.8 2.0 2.1 1.8 2.5 5.8 01
CARMEL MT RCH 11.2 10.1 9.2 8.8 7.4 6.4 6.3 6.1 5.3 4.2 3.4 3.0 3.0 3.2 4.7 4.7 6.0 11.2 00
CHULA VISTA 9.6 9.0 6.6 6.5 6.1 6.7 4.5 5.6 8.4 4.9 5.0 4.3 3.7 4.4 4.8 5.2 5.9 9.6 00
DOWNTOWN SE 11.9 10.0 9.6 8.6 7.9 6.1 5.1 6.7 9.7 6.2 6.3 5.5 4.9 6.1 5.8 4.8 7.2 11.9 00
EL CAJON LES 11.6 9.3 5.6 4.4 4.2 4.1 4.1 5.3 5.6 4.5 4.7 3.6 2.9 2.9 2.5 3.7 4.9 11.6 00
KEARNY MESA 6.4 7.0 7.5 7.6 6.5 5.7 5.0 4.3 3.7 3.5 3.4 3.7 3.3 4.2 5.5 4.9 5.1 7.6 03
Current Date: 1/25/2026 4:09 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 9.4 7.3 13.8 33.5 24.4 20.9 16.7 19.9 20.6 12.5 5.2 3.0 2.7 2.6 3.6 4.4 12.5 33.5 03
PENDLETON 5.4 4.8 4.5 4.8 5.3 5.3 4.9 5.0 4.7 5.0 6.5 6.1 5.5 5.7 5.7 6.7 5.3 6.7 15
SAN YSIDRO 18.9 31.4 24.3 21.8 31.6 18.8 18.4 15.5 13.1 12.0 12.2 10.7 6.2 4.6 4.6 5.0 15.5 31.6 04
12 VWDR ° ALPINE 90 12 91 95 70 72 37 31 143 310 283 248 225 267 302 310 0 310 09
CHULA VISTA 79 84 75 81 67 92 78 94 95 36 346 2 302 282 276 268 0 346 10
DOWNTOWN SE 26 30 31 329 56 54 62 121 96 228 208 167 204 269 286 306 0 329 03
EL CAJON LES 91 106 76 84 97 118 219 255 280 298 39 18 17 330 271 305 0 330 13
KEARNY MESA 54 18 59 70 53 73 58 61 161 248 234 91 195 260 290 305 0 305 15
OTAY MESA DVN 30 104 136 124 274 117 133 125 152 281 311 294 300 284 269 267 0 311 10
PENDLETON 56 55 50 46 64 48 51 17 63 39 266 273 275 269 275 299 0 299 15
13 SIGTHETA ° ALPINE 63 11 28 62 36 20 33 34 42 32 40 31 52 36 24 21 35 63 00
CHULA VISTA 40 15 23 20 43 54 40 15 18 59 45 63 59 25 18 17 35 63 11
DOWNTOWN SE 25 13 16 42 59 41 46 62 58 64 38 49 29 26 26 19 38 64 09
EL CAJON LES 46 50 12 36 55 59 64 61 64 40 53 50 53 45 47 19 47 64 06
KEARNY MESA 23 34 9 16 10 10 5 13 56 48 66 58 45 45 13 11 29 66 10
OTAY MESA DVN 57 59 52 50 69 49 45 20 31 53 20 25 21 20 14 8 37 69 04
PENDLETON 10 12 13 8 9 12 15 27 15 47 16 18 18 16 17 16 17 47 09
14 VWSP MPH ALPINE 1.0 3.4 1.6 1.3 1.9 1.9 1.2 1.2 .5 2.8 2.1 2.7 2.4 2.8 4.3 4.4 .0 4.4 15
CHULA VISTA 1.2 3.2 3.9 2.2 1.3 1.7 2.0 5.1 3.6 1.0 1.8 1.3 2.3 5.4 6.1 5.7 .0 6.1 14
DOWNTOWN SE 2.5 4.6 3.6 .7 1.4 1.9 1.9 .8 .3 1.0 2.2 2.2 3.7 4.0 5.1 5.8 .0 5.8 15
EL CAJON LES .8 .6 2.9 1.9 1.0 .8 .2 .3 .5 1.2 .9 1.3 1.6 2.5 2.3 6.6 .0 6.6 15
KEARNY MESA 4.5 3.2 5.6 4.0 5.7 5.3 6.8 3.9 .4 1.2 1.4 .6 2.1 4.5 8.6 8.3 .0 8.6 14
OTAY MESA DVN 1.0 .4 1.6 1.4 .2 1.9 1.8 2.7 1.8 .8 3.0 3.6 5.2 4.8 9.5 9.9 .0 9.9 15
PENDLETON 5.2 5.1 6.1 8.1 7.9 7.3 5.3 2.2 4.1 1.1 3.3 3.3 3.5 4.6 3.9 4.2 .0 8.1 03
15 SWSP MPH ALPINE 1.8 3.5 1.9 1.8 2.2 2.4 1.8 1.9 1.2 3.3 3.0 3.7 3.4 3.9 4.6 4.6 2.8 4.6 14
CHULA VISTA 1.7 3.7 4.4 2.4 1.6 2.4 2.6 5.3 3.8 1.6 2.5 2.0 3.3 5.9 6.4 6.0 3.5 6.4 14
DOWNTOWN SE 2.7 4.8 3.7 1.8 2.0 2.4 2.4 1.4 1.4 1.6 2.9 2.8 4.2 5.1 5.9 6.1 3.2 6.1 15
EL CAJON LES 1.2 1.1 3.1 2.4 1.6 1.5 1.3 .9 1.1 1.8 1.4 1.9 2.4 3.2 3.6 7.2 2.2 7.2 15
KEARNY MESA 4.7 3.8 5.7 4.2 5.8 5.4 6.8 4.1 1.4 1.7 2.3 2.1 3.0 5.3 8.9 8.5 4.6 8.9 14
OTAY MESA DVN 1.5 1.7 2.4 2.0 1.5 2.4 2.7 2.9 2.3 1.8 3.2 3.9 5.6 5.1 9.8 10.0 3.7 10.0 15
PENDLETON 5.2 5.2 6.3 8.2 8.2 7.6 5.8 2.5 4.4 3.1 3.4 3.5 3.7 4.7 4.1 4.4 5.0 8.2 03
16 AMBTEMP °F ALPINE 45.8 48.4 47.3 48.7 48.5 49.8 50.0 52.1 55.7 57.2 57.7 59.5 61.4 62.9 63.4 62.3 54.4 63.4 14
CARMEL MT RCH 49.5 48.3 47.3 46.2 45.0 43.3 43.9 45.3 50.8 56.4 59.7 63.1 66.6 67.9 66.9 64.1 54.0 67.9 13
CHULA VISTA 50.6 50.7 50.8 48.9 47.8 46.4 46.2 47.9 52.5 56.7 60.3 64.2 67.5 67.6 67.1 65.8 55.7 67.6 13
DOWNTOWN SE 50.1 51.4 50.8 47.7 46.5 45.1 44.3 46.5 56.6 64.3 67.6 70.3 72.5 72.4 70.4 67.4 57.7 72.5 12
EL CAJON LES 47.3 46.1 45.9 43.8 41.9 40.5 39.7 40.7 47.5 53.8 58.5 64.0 66.9 70.4 72.1 70.3 53.1 72.1 14
KEARNY MESA 50.1 48.5 48.9 47.6 46.6 44.8 44.7 46.2 51.7 57.1 61.2 64.8 67.3 68.2 66.7 64.0 54.9 68.2 13
OTAY MESA DVN 52.8 51.4 49.5 49.1 47.9 46.7 45.4 45.4 50.2 56.9 62.0 65.2 67.2 69.0 68.3 64.4 55.7 69.0 13
PENDLETON 50.0 49.8 50.3 49.7 47.8 47.6 46.2 45.2 51.7 58.6 59.5 60.0 61.1 61.9 62.4 61.6 54.0 62.4 14
Current Date: 1/25/2026 4:09 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 51.9 50.9 49.8 47.9 47.4 48.3 47.9 50.0 54.6 59.5 63.6 66.6 69.7 70.5 68.6 65.8 57.1 70.5 13
17 RELHUM % ALPINE 75 77 56 32 30 26 23 20 24 19 20 21 19 19 21 17 31 77 01
EL CAJON LES 98 99 90 90 91 91 91 90 69 51 40 34 22 18 16 28 64 99 01
KEARNY MESA 100 100 100 100 99 98 92 87 73 52 42 36 28 34 45 49 71 100 00
18 PRES mmHg EL CAJON LES 750 751 751 751 751 752 752 753 753 753 754 753 753 752 752 752 752 754 10
KEARNY MESA 751 751 752 752 752 752 753 753 754 754 754 754 754 753 753 754 753 754 08
19 SOLAR W/M2 EL CAJON LES 0 0 0 0 0 0 3 41 147 272 582 631 645 612 448 255 227 645 12
KEARNY MESA 1 1 1 1 1 1 5 96 318 489 622 642 670 628 462 278 264 670 12
20 UVRAD W/M2 EL CAJON LES 0 0 0 0 0 0 0 4 11 20 29 33 33 30 22 13 12 33 11
25 NOY EL CAJON LES 13.02 13.73 4.41 3.92 C C 14.13 23.78 17.13 13.85 10.02 5.96 4.23 4.54 4.30 4.69 9.83 23.78 07
26 NOY-NO EL CAJON LES 9.83 9.24 4.04 3.72 C C 10.17 10.65 8.43 7.76 6.16 4.17 3.28 3.66 3.65 4.02 6.34 10.65 07
27 NO Trace EL CAJON LES 3.19 4.48 .37 .20 C C 3.95 13.12 8.69 6.09 3.86 1.78 .95 .88 .65 .67 3.49 13.12 07
28 SO2 Tr PPB EL CAJON LES .0 C C C .0 .0 .0 .1 .1 .0 .0 .0 .0 .0 .0 .1 .0 .1 07
29 CO Tr PPB EL CAJON LES 440.5 C C C 164.5 199.4 237.3 360.0 335.2 291.6 265.5 200.2 170.7 182.8 166.6 197.0 247.0 440.5 00
BCarbon ug/m3 10TH AVE MARIN 1.53 1.16 1.05 .81 .72 .74 .53 .56 < .69 < .76 < < .59 .46 .80 1.53 00
ALPINE .19 < .07 .04 < .39 .04 .14 .09 < .05 .06 .06 < < < .11 .39 05
BOSTON AVE 2.05 .98 .78 .86 1.02 .66 .51 .51 .42 .40 .66 .76 .41 .41 .47 .55 .72 2.05 00
CHICANO PARK 1.32 .78 < .57 .62 .39 .28 < .41 .51 < < < .41 .31 .38 .54 1.32 00
DOWNTOWN SE 1.18 .73 .57 .63 .50 .43 < < .32 .41 .46 .44 .35 .44 .39 .32 .51 1.18 00
OCEANVIEW BLV 3.25 .88 .70 .65 .65 .44 < .47 .29 .29 .46 .56 .26 .32 < .25 .68 3.25 00
OTAY MESA DVN .72 .51 2.23 4.63 2.49 2.02 1.42 2.18 1.97 .93 .31 .10 .08 .08 .17 .20 1.25 4.63 03
SAN YSIDRO 3.83 4.55 < < 4.07 1.91 1.87 < 1.10 .88 .86 .77 .40 .24 < .27 1.73 4.55 01
PM10 STD ALPINE 13.0 17.0 14.0 14.5 14.6 14.3 11.5 13.0 9.9 8.7 8.8 8.1 9.3 9.1 9.4 7.1 11.3 17.0 01
CARMEL MT RCH 19.0 16.1 15.5 15.5 14.0 13.7 12.8 12.2 11.8 12.2 10.8 8.3 11.2 10.8 15.3 17.5 13.5 19.0 00
CHULA VISTA 15.9 16.6 13.1 13.0 13.4 13.7 13.3 17.3 26.0 19.2 18.5 17.9 18.4 24.7 23.7 19.4 17.7 26.0 08
DOWNTOWN SE 20.8 18.8 18.4 16.2 16.6 14.9 16.9 18.7 24.6 19.7 22.1 26.2 24.1 25.0 21.1 15.6 19.9 26.2 11
EL CAJON LES 19.4 16.4 15.3 13.8 11.5 11.6 11.3 12.6 15.3 13.7 15.0 16.2 12.8 13.9 12.2 16.6 14.2 19.4 00
KEARNY MESA 12.4 12.8 13.4 14.7 13.6 13.9 13.5 12.3 12.7 14.8 16.5 18.7 17.4 16.9 19.0 15.2 14.8 19.0 14
OTAY MESA DVN 20.2 15.7 25.5 46.2 36.3 34.6 40.5 52.8 54.8 44.5 22.8 16.4 16.8 11.9 22.0 28.8 30.6 54.8 08
PENDLETON 10.1 9.2 8.4 8.9 9.5 11.5 10.4 10.2 11.0 14.2 22.6 19.4 14.9 16.1 16.1 17.0 13.0 22.6 10
SAN YSIDRO 38.4 54.7 44.3 35.7 44.2 32.7 31.2 35.0 38.1 44.4 40.3 35.5 26.1 22.0 23.0 21.1 35.4 54.7 01
RAINFALL EL CAJON LES .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00