Current Date: 3/13/2026 9:09 AM
Daily Parameter Report
3/13/2026
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 .047 .051 C C .046 .047 .045 .036 .031 .043 .051 01
CHULA VISTA .032 .031 C C .022 .025 .016 .025 .022 .024 .032 00
DOWNTOWN SE .017 .011 C C .013 .006 .002 .008 .021 .011 .021 08
EL CAJON LES .018 .013 C C C .002 .005 .010 .019 .011 .019 08
KEARNY MESA .039 .038 C C .030 .018 .021 .031 .037 .030 .039 00
OTAY MESA DVN .026 .027 C C .020 .007 .009 .012 .024 .017 .027 01
PENDLETON .034 .023 C C .023 .018 .016 .021 .026 .023 .034 00
03 NO2 PPB ALPINE .9 .9 C C .9 1.1 1.6 4.2 6.8 2.3 6.8 08
CARMEL MT RCH 24.0 22.8 C C 30.3 34.5 30.2 19.0 18.5 25.6 34.5 05
CHULA VISTA 10.2 9.1 C C 13.8 11.7 21.4 15.0 23.9 15.0 23.9 08
DOWNTOWN SE 22.4 25.7 C C 20.3 28.4 34.4 31.3 20.7 26.1 34.4 06
EL CAJON LES 10.3 13.0 C C C 18.9 17.8 19.9 19.3 16.5 19.9 07
KEARNY MESA 6.6 5.4 C C 12.1 23.1 18.5 8.0 5.4 11.3 23.1 05
OTAY MESA DVN 16.1 15.1 C C 17.4 33.7 35.7 34.6 26.1 25.5 35.7 06
PENDLETON 9.5 12.6 C C 8.1 13.8 18.0 13.8 9.9 12.2 18.0 06
SAN YSIDRO 42.7 35.6 C C 26.4 27.8 29.3 26.7 28.2 30.9 42.7 00
06 CO PPM CARMEL MT RCH .5 .4 C C .6 1.1 .9 .7 .5 .7 1.1 05
SAN YSIDRO 1.0 1.0 C C .7 .6 .6 .5 .5 .7 1.0 00
07 H2S PPB IB CIVIC CTR 1.4 1.3 1.1 1.9 1.2 1.6 1.8 1.9 1.7 1.5 1.9 03
NESTOR - BES 5.8 1.6 3.1 10.9 3.0 2.4 2.5 2.0 1.8 3.6 10.9 03
SAN YSIDRO 5.4 4.8 4.0 4.5 2.3 2.1 2.1 2.0 2.2 3.2 5.4 00
10 INTMP °C ALPINE 26 27 26 26 26 26 27 26 25 26 27 01
CARMEL MT RCH 26 26 26 26 26 26 26 26 26 26 26 00
CHULA VISTA 24 24 24 24 25 25 24 24 24 24 25 04
DOWNTOWN SE 25 25 25 25 25 25 25 25 25 25 25 00
EL CAJON LES 26 26 26 26 26 26 26 26 26 26 26 00
IB CIVIC CTR 26 26 27 27 27 27 27 26 22 26 27 02
KEARNY MESA 24 24 25 24 25 24 24 24 25 24 25 02
NESTOR - BES 25 26 27 27 25 26 25 22 21 25 27 02
OTAY MESA DVN 27 27 27 27 27 27 27 27 27 27 27 00
PENDLETON 26 26 26 26 26 26 25 26 25 26 26 00
SAN YSIDRO 25 25 25 25 25 24 24 24 25 25 25 00
11 PM2.5 µg/M3 ALPINE 2.5 2.8 2.8 2.7 2.5 2.4 2.4 2.5 2.0 2.5 2.8 01
CARMEL MT RCH 5.3 4.8 5.0 4.6 4.3 4.3 4.9 4.8 4.0 4.6 5.3 00
CHULA VISTA 5.6 5.6 3.6 3.5 7.5 4.5 7.8 4.0 11.7 5.9 11.7 08
DOWNTOWN SE 10.7 7.4 5.8 4.5 4.1 4.4 5.6 10.1 5.4 6.4 10.7 00
EL CAJON LES 5.3 6.8 7.6 6.3 6.3 9.0 7.1 7.9 6.4 6.9 9.0 05
KEARNY MESA 5.4 4.8 4.3 3.4 3.1 3.1 4.7 3.1 2.8 3.8 5.4 00
Current Date: 3/13/2026 9:09 AM
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 15.7 12.0 8.0 7.1 11.2 23.6 42.3 32.5 30.0 20.2 42.3 06
PENDLETON 6.7 5.2 4.5 4.0 3.8 3.6 4.7 4.4 4.5 4.6 6.7 00
SAN YSIDRO 42.4 34.1 24.7 24.4 10.7 9.7 10.2 10.0 11.9 19.7 42.4 00
12 VWDR ° ALPINE 89 78 86 105 102 99 102 106 148 0 148 08
CHULA VISTA 33 61 85 105 92 90 71 71 95 0 105 03
DOWNTOWN SE 338 16 68 15 54 95 16 139 124 0 338 00
EL CAJON LES 242 243 130 256 201 127 114 250 254 0 256 03
KEARNY MESA 37 48 59 65 68 71 21 60 98 0 98 08
OTAY MESA DVN 120 63 330 47 135 128 164 148 156 0 330 02
PENDLETON 63 55 34 57 48 57 78 82 77 0 82 07
13 SIGTHETA ° ALPINE 25 55 27 12 11 14 15 16 17 21 55 01
CHULA VISTA 21 18 21 18 33 18 34 16 25 23 34 06
DOWNTOWN SE 39 34 46 28 57 41 44 37 29 39 57 04
EL CAJON LES 46 38 59 60 62 54 55 24 58 51 62 04
KEARNY MESA 8 6 9 6 4 7 11 10 14 8 14 08
OTAY MESA DVN 59 49 32 53 15 18 14 14 12 30 59 00
PENDLETON 45 45 21 19 30 36 14 19 22 28 45 00
14 VWSP MPH ALPINE 2.3 1.2 1.8 3.4 2.8 2.0 2.0 1.6 2.9 .0 3.4 03
CHULA VISTA 2.3 2.9 3.1 3.6 4.2 4.0 2.1 3.4 2.3 .0 4.2 04
DOWNTOWN SE 1.2 1.2 1.5 1.5 .7 .5 .7 .8 2.3 .0 2.3 08
EL CAJON LES .7 .5 .6 .4 .3 .6 .8 1.4 .6 .0 1.4 07
KEARNY MESA 6.4 6.7 7.7 6.3 5.4 3.9 6.8 5.3 4.3 .0 7.7 02
OTAY MESA DVN 1.6 1.2 1.9 .8 3.2 3.0 2.3 3.2 4.4 .0 4.4 08
PENDLETON 1.9 1.7 3.9 3.0 2.7 2.7 4.7 4.2 4.1 .0 4.7 06
15 SWSP MPH ALPINE 2.5 1.5 2.0 3.5 2.8 2.1 2.1 1.7 3.1 2.4 3.5 03
CHULA VISTA 2.8 3.1 3.4 3.7 4.7 4.1 2.5 3.6 2.6 3.4 4.7 04
DOWNTOWN SE 1.6 1.4 1.8 2.0 1.1 1.1 1.0 1.5 2.6 1.6 2.6 08
EL CAJON LES .9 .9 .8 .9 .9 1.0 .9 1.5 1.1 1.0 1.5 07
KEARNY MESA 6.5 6.8 7.9 6.3 5.4 4.0 6.9 5.4 4.6 6.0 7.9 02
OTAY MESA DVN 2.7 2.7 2.7 2.0 3.4 3.2 2.4 3.3 4.5 3.0 4.5 08
PENDLETON 2.2 2.1 4.1 3.6 3.0 3.0 5.0 4.4 4.3 3.5 5.0 06
16 AMBTEMP °F ALPINE 69.4 70.3 69.9 67.5 67.5 68.8 68.1 71.8 78.6 70.2 78.6 08
CARMEL MT RCH 65.5 64.6 62.5 63.6 62.6 62.8 62.9 67.4 76.7 65.4 76.7 08
CHULA VISTA 65.6 65.2 65.3 64.1 65.3 64.8 65.1 71.5 79.1 67.3 79.1 08
DOWNTOWN SE 62.4 61.6 61.1 61.2 58.7 58.3 60.1 71.6 81.7 64.1 81.7 08
EL CAJON LES 60.1 58.3 56.7 55.7 54.7 53.8 54.5 61.0 70.6 58.4 70.6 08
KEARNY MESA 67.6 66.3 65.7 66.0 65.6 64.9 66.1 74.0 81.8 68.7 81.8 08
OTAY MESA DVN 68.4 68.8 66.4 68.1 64.7 64.5 65.4 69.1 76.8 68.0 76.8 08
PENDLETON 65.2 62.2 59.7 59.0 60.9 60.4 60.5 65.6 73.2 63.0 73.2 08
Current Date: 3/13/2026 9:09 AM
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 65.4 63.3 61.0 63.5 67.4 68.8 69.9 74.4 79.2 68.1 79.2 08
17 RELHUM % ALPINE 20 21 20 22 21 19 21 26 19 21 26 07
EL CAJON LES 49 57 62 62 63 67 64 51 34 57 67 05
KEARNY MESA 37 37 36 32 31 31 31 26 21 31 37 00
18 PRES mmHg EL CAJON LES 749 749 749 749 749 749 749 749 749 749 749 00
KEARNY MESA 750 750 750 749 749 749 750 750 750 750 750 00
19 SOLAR W/M2 EL CAJON LES -2 -2 -1 -1 -1 0 41 247 498 87 498 08
KEARNY MESA 1 1 2 2 2 2 83 312 543 105 543 08
20 UVRAD W/M2 EL CAJON LES 0 0 0 0 0 0 3 13 25 5 25 08
25 NOY EL CAJON LES 10.65 13.69 14.61 14.92 17.08 C C 38.72 31.42 20.15 38.72 07
26 NOY-NO EL CAJON LES 10.59 13.63 14.52 14.44 16.18 C C 19.62 18.29 15.32 19.62 07
27 NO Trace EL CAJON LES .06 .06 .09 .48 .90 C C 19.10 13.12 4.83 19.10 07
28 SO2 Tr PPB EL CAJON LES .0 .0 C C C .0 .1 .2 .2 .0 .2 07
29 CO Tr PPB EL CAJON LES 321.8 400.1 C C C 539.6 567.1 750.6 603.7 530.4 750.6 07
BCarbon ug/m3 10TH AVE MARIN 1.78 < .85 .70 1.08 < < 2.92 1.65 1.50 2.92 07
ALPINE .07 .09 .09 .09 .07 .07 .08 .16 < .09 .16 07
BOSTON AVE 1.11 1.07 .79 .83 1.10 1.08 1.97 1.04 1.03 1.11 1.97 06
CHICANO PARK .93 < < .56 .60 .67 1.13 1.32 < .87 1.32 07
DOWNTOWN SE .85 < < < .34 .69 1.32 1.21 .67 .85 1.32 06
OCEANVIEW BLV 1.58 .77 .81 .44 .55 .77 1.23 .80 .74 .85 1.58 00
OTAY MESA DVN 2.36 1.90 1.29 1.00 2.55 7.28 9.88 5.21 3.38 3.87 9.88 06
SAN YSIDRO 6.12 4.95 3.80 3.76 1.60 1.19 1.18 1.40 < 3.00 6.12 00
PM10 STD ALPINE 7.8 9.3 9.6 8.7 8.6 8.8 7.8 10.9 12.7 9.3 12.7 08
CARMEL MT RCH 16.9 14.7 14.8 14.4 15.1 15.8 20.8 21.9 16.8 16.8 21.9 07
CHULA VISTA 17.9 22.3 10.9 10.8 31.3 15.5 30.6 22.2 93.1 28.2 93.1 08
DOWNTOWN SE 29.1 21.1 16.4 13.1 12.2 14.4 22.9 53.0 33.0 23.9 53.0 07
EL CAJON LES 14.5 21.0 19.7 17.7 18.3 34.2 26.4 27.3 26.4 22.8 34.2 05
KEARNY MESA 19.1 18.5 14.5 11.9 11.2 11.2 26.7 16.7 12.4 15.8 26.7 06
OTAY MESA DVN 77.4 59.3 42.1 40.4 52.4 107.0 148.0 211.6 262.5 111.1 262.5 08
PENDLETON 20.2 17.7 15.7 14.9 11.9 13.3 15.5 22.5 21.6 17.0 22.5 07
SAN YSIDRO 134.5 94.5 66.9 78.1 45.8 47.3 63.7 79.2 111.1 80.1 134.5 00
RAINFALL EL CAJON LES .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00