Current Date: 3/7/2026 3:09 AM
Daily Parameter Report
3/7/2026
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 .044 .044 C .044 .044 00
CHULA VISTA .025 .026 C .025 .026 01
DOWNTOWN SE .018 .022 C .020 .022 01
EL CAJON LES .013 .009 C .011 .013 00
KEARNY MESA .034 .035 C .034 .035 01
OTAY MESA DVN .038 .039 C .038 .039 01
PENDLETON .026 .030 .032 .029 .032 02
03 NO2 PPB ALPINE .8 .7 C .7 .8 00
CARMEL MT RCH 13.8 11.1 C 12.4 13.8 00
CHULA VISTA 10.8 9.5 C 10.1 10.8 00
DOWNTOWN SE 16.7 12.8 C 14.7 16.7 00
EL CAJON LES 15.1 16.0 C 15.5 16.0 01
KEARNY MESA 4.1 2.5 C 3.3 4.1 00
OTAY MESA DVN 3.2 3.6 C 3.4 3.6 01
PENDLETON 7.4 3.8 3.9 5.0 7.4 00
SAN YSIDRO 36.7 36.9 C 36.8 36.9 01
06 CO PPM CARMEL MT RCH .4 .4 C .4 .4 00
SAN YSIDRO 1.0 .9 C 1.0 1.0 00
07 H2S PPB IB CIVIC CTR 4.5 2.0 1.0 2.5 4.5 00
NESTOR - BES 4.6 1.7 2.6 2.9 4.6 00
SAN YSIDRO 2.7 3.6 2.6 2.9 3.6 01
10 INTMP °C ALPINE 27 26 26 26 27 00
CARMEL MT RCH 26 26 26 26 26 00
CHULA VISTA 25 25 25 25 25 00
DOWNTOWN SE 25 25 25 25 25 00
EL CAJON LES 26 26 26 26 26 00
IB CIVIC CTR 28 28 28 28 28 00
KEARNY MESA 22 23 22 22 23 01
NESTOR - BES 25 24 23 24 25 00
OTAY MESA DVN 26 26 26 26 26 00
PENDLETON 24 24 24 24 24 00
SAN YSIDRO 23 23 23 23 23 00
11 PM2.5 µg/M3 ALPINE 1.6 1.7 1.8 1.7 1.8 02
CARMEL MT RCH 2.6 2.8 3.0 2.8 3.0 02
CHULA VISTA 5.3 3.4 2.6 3.7 5.3 00
DOWNTOWN SE 4.7 4.3 3.8 4.2 4.7 00
EL CAJON LES 5.3 5.5 4.9 5.2 5.5 01
KEARNY MESA 3.5 2.9 2.6 3.0 3.5 00
Current Date: 3/7/2026 3:09 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 3.9 4.0 2.3 3.4 4.0 01
PENDLETON 3.5 2.8 2.7 3.0 3.5 00
SAN YSIDRO 29.0 28.4 19.9 25.7 29.0 00
12 VWDR ° ALPINE 37 337 6 0 337 01
CHULA VISTA 63 60 59 0 63 00
DOWNTOWN SE 20 18 335 0 335 02
EL CAJON LES 252 109 258 0 258 02
KEARNY MESA 59 36 354 0 354 02
OTAY MESA DVN 76 11 24 0 76 00
PENDLETON 58 31 55 0 58 00
13 SIGTHETA ° ALPINE 48 29 14 30 48 00
CHULA VISTA 40 44 31 38 44 01
DOWNTOWN SE 32 60 40 44 60 01
EL CAJON LES 40 49 54 48 54 02
KEARNY MESA 14 28 9 17 28 01
OTAY MESA DVN 43 26 19 29 43 00
PENDLETON 12 11 14 12 14 02
14 VWSP MPH ALPINE 1.1 2.1 3.3 .0 3.3 02
CHULA VISTA .9 1.8 2.8 .0 2.8 02
DOWNTOWN SE 2.0 1.4 2.0 .0 2.0 00
EL CAJON LES .5 2.1 .5 .0 2.1 01
KEARNY MESA 4.1 3.1 7.9 .0 7.9 02
OTAY MESA DVN 1.9 2.5 5.0 .0 5.0 02
PENDLETON 7.1 8.5 6.6 .0 8.5 01
15 SWSP MPH ALPINE 2.1 2.6 3.5 2.7 3.5 02
CHULA VISTA 2.4 2.2 3.1 2.6 3.1 02
DOWNTOWN SE 2.3 2.7 2.2 2.4 2.7 01
EL CAJON LES 2.3 2.2 1.0 1.8 2.3 00
KEARNY MESA 4.4 4.4 8.0 5.6 8.0 02
OTAY MESA DVN 2.9 3.1 5.5 3.8 5.5 02
PENDLETON 8.0 8.9 6.8 7.9 8.9 01
16 AMBTEMP °F ALPINE 55.5 54.6 54.2 54.8 55.5 00
CARMEL MT RCH 59.6 58.2 54.7 57.5 59.6 00
CHULA VISTA 54.0 52.9 55.1 54.0 55.1 02
DOWNTOWN SE 54.1 52.9 51.7 52.9 54.1 00
EL CAJON LES 50.1 47.9 46.5 48.2 50.1 00
KEARNY MESA 52.4 51.0 51.5 51.6 52.4 00
OTAY MESA DVN 57.6 57.3 56.8 57.2 57.6 00
PENDLETON 53.2 52.7 53.6 53.2 53.6 02
Current Date: 3/7/2026 3:09 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 52.8 53.2 50.5 52.2 53.2 01
17 RELHUM % ALPINE 19 20 20 20 20 01
EL CAJON LES 49 56 60 55 60 02
KEARNY MESA 43 43 38 41 43 00
18 PRES mmHg EL CAJON LES 749 749 748 749 749 00
KEARNY MESA 750 749 749 749 750 00
19 SOLAR W/M2 EL CAJON LES -2 -2 -1 -2 -1 02
KEARNY MESA 2 2 2 2 2 00
20 UVRAD W/M2 EL CAJON LES 0 0 0 0 0 00
25 NOY EL CAJON LES 15.19 15.89 15.10 15.39 15.89 01
26 NOY-NO EL CAJON LES 14.94 15.42 14.01 14.79 15.42 01
27 NO Trace EL CAJON LES .25 .47 1.09 .60 1.09 02
28 SO2 Tr PPB EL CAJON LES .0 .0 C .0 .0 00
29 CO Tr PPB EL CAJON LES 350.5 404.1 C 377.3 404.1 01
BCarbon ug/m3 10TH AVE MARIN < < 1.37 1.37 1.37 02
ALPINE .02 .03 .02 .02 .03 01
BOSTON AVE 1.42 1.07 .51 1.00 1.42 00
CHICANO PARK .37 .33 .33 .34 .37 00
DOWNTOWN SE .57 .44 .45 .49 .57 00
OCEANVIEW BLV .87 .44 .49 .60 .87 00
OTAY MESA DVN .29 .32 .03 .21 .32 01
SAN YSIDRO 5.00 5.43 3.60 4.68 5.43 01
PM10 STD ALPINE 6.7 7.6 7.9 7.4 7.9 02
CARMEL MT RCH 10.0 10.4 11.7 10.7 11.7 02
CHULA VISTA 17.2 13.2 11.3 13.9 17.2 00
DOWNTOWN SE 19.4 16.9 16.3 17.5 19.4 00
EL CAJON LES 18.0 17.8 16.0 17.2 18.0 00
KEARNY MESA 17.5 11.2 11.5 13.4 17.5 00
OTAY MESA DVN 25.4 25.0 14.4 21.6 25.4 00
PENDLETON 13.2 11.6 10.7 11.8 13.2 00
SAN YSIDRO 113.5 113.9 77.0 101.4 113.9 01
RAINFALL EL CAJON LES .00 .00 .00 .00 .00 00