ID: 247

AQSQID: 061113001

Site Name: El Rio - Rio Mesa School #2

Added: April 21, 2020, 6:24 p.m.

Updated: May 13, 2021, 4:46 a.m.

Location: Oxnard (N Rose Ave), CA

Reporting: True, Located: True

Current AQI: 38.0

Oxnard (N Rose Ave) CA, US: 34.2653, -119.1336

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
May 13, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 12.0 μg/m3 (12) 2.0 μg/m3 (9) 38.0
 
May 13, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 11.0 μg/m3 (11) 6.0 μg/m3 (25) 39.0
 
May 13, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 13.0 μg/m3 (13) 5.0 μg/m3 (21) 40.0
 
May 13, 2021, midnight N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 16.0 μg/m3 (15) 6.0 μg/m3 (25) 41.0
 
May 12, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 13.0 μg/m3 (13) 4.0 μg/m3 (17) 40.0
 
May 12, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 13.0 μg/m3 (13) 3.0 μg/m3 (13) 39.0
 
May 12, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 13.0 μg/m3 (13) 4.0 μg/m3 (17) 38.0
 
May 12, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 20.0 μg/m3 (19) 5.0 μg/m3 (21) 40.0
 
May 12, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 22.0 μg/m3 (21) 7.0 μg/m3 (30) 41.0
 
May 12, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A N/A 41.0
 
May 12, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 32.0 μg/m3 (30) 10.0 μg/m3 (42) 42.0
 
May 12, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 26.0 μg/m3 (25) 8.0 μg/m3 (34) 34.0
 
May 12, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 25.0 μg/m3 (24) 10.0 μg/m3 (42) 42.0
 
May 12, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 16.0 μg/m3 (15) 6.0 μg/m3 (25) 34.0
 
May 12, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 32.0 μg/m3 (30) 12.0 μg/m3 (50) 50.0
 
May 12, 2021, noon N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 22.0 μg/m3 (21) 11.0 μg/m3 (46) 46.0
 
May 12, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 23.0 μg/m3 (22) 6.0 μg/m3 (25) 35.0
 
May 12, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 18.0 μg/m3 (17) 6.0 μg/m3 (25) 35.0
 
May 12, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (24) 5.0 μg/m3 (21) 24.0
 
May 12, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 16.0 μg/m3 (15) 6.0 μg/m3 (25) 34.0
 
May 12, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 18.0 μg/m3 (17) 7.0 μg/m3 (30) 33.0
 
May 12, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 22.0 μg/m3 (21) 6.0 μg/m3 (25) 31.0
 
May 12, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 14.0 μg/m3 (13) 5.0 μg/m3 (21) 27.0
 
May 12, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 17.0 μg/m3 (16) 8.0 μg/m3 (34) 34.0
 
May 12, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 19.0 μg/m3 (18) 6.0 μg/m3 (25) 37.0
 
May 12, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 17.0 μg/m3 (16) 5.0 μg/m3 (21) 38.0
 
May 12, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 18.0 μg/m3 (17) 7.0 μg/m3 (30) 40.0
 
May 12, 2021, midnight N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 19.0 μg/m3 (18) 6.0 μg/m3 (25) 43.0
 
May 11, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 25.0 μg/m3 (24) 6.0 μg/m3 (25) 43.0
 
May 11, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 22.0 μg/m3 (21) 10.0 μg/m3 (42) 44.0
 
May 11, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 13.0 μg/m3 (13) 4.0 μg/m3 (17) 44.0
 
May 11, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 13.0 μg/m3 (13) 4.0 μg/m3 (17) 43.0
 
May 11, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 15.0 μg/m3 (14) 6.0 μg/m3 (25) 39.0
 
May 11, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 20.0 μg/m3 (19) 8.0 μg/m3 (34) 36.0
 
May 11, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 14.0 μg/m3 (13) 8.0 μg/m3 (34) 34.0
 
May 11, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 12.0 μg/m3 (12) 4.0 μg/m3 (17) 30.0
 
May 11, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 17.0 μg/m3 (16) 7.0 μg/m3 (30) 30.0
 
May 11, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 19.0 μg/m3 (18) 4.0 μg/m3 (17) 29.0
 
May 11, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 27.0 μg/m3 (25) 5.0 μg/m3 (21) 30.0
 
May 11, 2021, noon N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 22.0 μg/m3 (21) 8.0 μg/m3 (34) 34.0
 
May 11, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 16.0 μg/m3 (15) 11.0 μg/m3 (46) 46.0
 
May 11, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 16.0 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
May 11, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 5.0 μg/m3 (21) 21.0
 
May 11, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 12.0 μg/m3 (12) 6.0 μg/m3 (25) 25.0
 
May 11, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 13.0 μg/m3 (13) 6.0 μg/m3 (25) 25.0
 
May 11, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 17.0 μg/m3 (16) 4.0 μg/m3 (17) 17.0
 
May 11, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 18.0 μg/m3 (17) 4.0 μg/m3 (17) 31.0
 
May 11, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 19.0 μg/m3 (18) 3.0 μg/m3 (13) 38.0
 
May 11, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 13.0 μg/m3 (13) 7.0 μg/m3 (30) 39.0
 
May 11, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 15.0 μg/m3 (14) 8.0 μg/m3 (34) 39.0
 
May 11, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 17.0 μg/m3 (16) 10.0 μg/m3 (42) 42.0
 
May 11, 2021, midnight N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 21.0 μg/m3 (20) 9.0 μg/m3 (38) 39.0
 
May 10, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 25.0 μg/m3 (24) 8.0 μg/m3 (34) 41.0
 
May 10, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 26.0 μg/m3 (25) 10.0 μg/m3 (42) 42.0
 
May 10, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 25.0 μg/m3 (24) 8.0 μg/m3 (34) 40.0
 
May 10, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 31.0 μg/m3 (29) 7.0 μg/m3 (30) 41.0
 
May 10, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 32.0 μg/m3 (30) 7.0 μg/m3 (30) 38.0
 
May 10, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 34.0 μg/m3 (32) 16.0 μg/m3 (60) 60.0
 
May 10, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 36.0 μg/m3 (34) 14.0 μg/m3 (55) 55.0
 
May 10, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 38.0 μg/m3 (36) 15.0 μg/m3 (58) 58.0
 
May 10, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 29.0 μg/m3 (27) 10.0 μg/m3 (42) 42.0
 
May 10, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 24.0 μg/m3 (23) 8.0 μg/m3 (34) 34.0
 
May 10, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 29.0 μg/m3 (27) 8.0 μg/m3 (34) 34.0
 
May 10, 2021, noon N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 23.0 μg/m3 (22) 10.0 μg/m3 (42) 42.0
 
May 10, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 23.0 μg/m3 (22) 14.0 μg/m3 (55) 55.0
 
May 10, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 24.0 μg/m3 (23) 9.0 μg/m3 (38) 38.0
 
May 10, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (28) 10.0 μg/m3 (42) 42.0
 
May 10, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 28.0 μg/m3 (26) 12.0 μg/m3 (50) 50.0
 
May 10, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 30.0 μg/m3 (28) 8.0 μg/m3 (34) 40.0
 
May 10, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 33.0 μg/m3 (31) 16.0 μg/m3 (60) 60.0
 
May 10, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 37.0 μg/m3 (35) 12.0 μg/m3 (50) 50.0
 
May 10, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 36.0 μg/m3 (34) 12.0 μg/m3 (50) 50.0
 
May 10, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 34.0 μg/m3 (32) 10.0 μg/m3 (42) 42.0
 
May 10, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 26.0 μg/m3 (25) 13.0 μg/m3 (53) 53.0
 
May 10, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 28.0 μg/m3 (26) 10.0 μg/m3 (42) 42.0
 
May 10, 2021, midnight N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 28.0 μg/m3 (26) 13.0 μg/m3 (53) 53.0
 
May 9, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 22.0 μg/m3 (21) 12.0 μg/m3 (50) 50.0
 
May 9, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 30.0 μg/m3 (28) 10.0 μg/m3 (42) 45.0
 
May 9, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 26.0 μg/m3 (25) 15.0 μg/m3 (58) 58.0
 
May 9, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 27.0 μg/m3 (25) 13.0 μg/m3 (53) 53.0
 
May 9, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 32.0 μg/m3 (30) 11.0 μg/m3 (46) 48.0
 
May 9, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 31.0 μg/m3 (29) 10.0 μg/m3 (42) 45.0
 
May 9, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 28.0 μg/m3 (26) 10.0 μg/m3 (42) 44.0
 
May 9, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 32.0 μg/m3 (30) 11.0 μg/m3 (46) 46.0
 
May 9, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 33.0 μg/m3 (31) 8.0 μg/m3 (34) 35.0
 
May 9, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 29.0 μg/m3 (27) 11.0 μg/m3 (46) 46.0
 
May 9, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A 25.0 μg/m3 (24) 8.0 μg/m3 (34) 34.0
 
May 9, 2021, noon N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 22.0 μg/m3 (21) 8.0 μg/m3 (34) 34.0
 
May 9, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 24.0 μg/m3 (23) 5.0 μg/m3 (21) 23.0
 
May 9, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 18.0 μg/m3 (17) 7.0 μg/m3 (30) 30.0
 
May 9, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (24) 10.0 μg/m3 (42) 42.0
 
May 9, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A 27.0 μg/m3 (25) 8.0 μg/m3 (34) 34.0
 
May 9, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 29.0 μg/m3 (27) 13.0 μg/m3 (53) 53.0
 
May 9, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 32.0 μg/m3 (30) 8.0 μg/m3 (34) 34.0
 
May 9, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 29.0 μg/m3 (27) 10.0 μg/m3 (42) 42.0
 
May 9, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 37.0 μg/m3 (35) 14.0 μg/m3 (55) 55.0
 
May 9, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 30.0 μg/m3 (28) 10.0 μg/m3 (42) 42.0
 
May 9, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 35.0 μg/m3 (33) 9.0 μg/m3 (38) 39.0
 
May 9, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 34.0 μg/m3 (32) 9.0 μg/m3 (38) 42.0
 
May 9, 2021, midnight N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 31.0 μg/m3 (29) 9.0 μg/m3 (38) 43.0
 
May 8, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 35.0 μg/m3 (33) 9.0 μg/m3 (38) 46.0
 
May 8, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 39.0 μg/m3 (37) 13.0 μg/m3 (53) 53.0
 
May 8, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 34.0 μg/m3 (32) 12.0 μg/m3 (50) 50.0
 
May 8, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 32.0 μg/m3 (30) 10.0 μg/m3 (42) 49.0
 
May 8, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 30.0 μg/m3 (28) 12.0 μg/m3 (50) 50.0
 
May 8, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 34.0 μg/m3 (32) 11.0 μg/m3 (46) 46.0
 
May 8, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 28.0 μg/m3 (26) 11.0 μg/m3 (46) 46.0
 
May 8, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 22.0 μg/m3 (21) 14.0 μg/m3 (55) 55.0
 
May 8, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 29.0 μg/m3 (27) 10.0 μg/m3 (42) 42.0
 
May 8, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 25.0 μg/m3 (24) 8.0 μg/m3 (34) 34.0
 
May 8, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 28.0 μg/m3 (26) 6.0 μg/m3 (25) 26.0
 
May 8, 2021, noon N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 16.0 μg/m3 (15) 4.0 μg/m3 (17) 17.0
 
May 8, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 15.0 μg/m3 (14) 6.0 μg/m3 (25) 25.0
 
May 8, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 16.0 μg/m3 (15) 5.0 μg/m3 (21) 21.0
 
May 8, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 6.0 μg/m3 (25) 25.0
 
May 8, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 28.0 μg/m3 (26) 7.0 μg/m3 (30) 30.0
 
May 8, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A 20.0 μg/m3 (19) 6.0 μg/m3 (25) 25.0
 
May 8, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 27.0 μg/m3 (25) 6.0 μg/m3 (25) 25.0
 
May 8, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 30.0 μg/m3 (28) 10.0 μg/m3 (42) 42.0
 
May 8, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 40.0 μg/m3 (38) 8.0 μg/m3 (34) 38.0
 
May 8, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 45.0 μg/m3 (42) 11.0 μg/m3 (46) 46.0
 
May 8, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 20.0 μg/m3 (19) 7.0 μg/m3 (30) 37.0
 
May 8, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 15.0 μg/m3 (14) 4.0 μg/m3 (17) 38.0
 
May 8, 2021, midnight N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 13.0 μg/m3 (13) 4.0 μg/m3 (17) 38.0
 
May 7, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 8.0 μg/m3 (8) 2.0 μg/m3 (9) 37.0
 
May 7, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 15.0 μg/m3 (14) 2.0 μg/m3 (9) 37.0
 
May 7, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 21.0 μg/m3 (20) 4.0 μg/m3 (17) 36.0
 
May 7, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 20.0 μg/m3 (19) 6.0 μg/m3 (25) 39.0
 
May 7, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 21.0 μg/m3 (20) 6.0 μg/m3 (25) 38.0
 
May 7, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 21.0 μg/m3 (20) 6.0 μg/m3 (25) 34.0
 
May 7, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 18.0 μg/m3 (17) 6.0 μg/m3 (25) 31.0
 
May 7, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 22.0 μg/m3 (21) 6.0 μg/m3 (25) 30.0
 
May 7, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 24.0 μg/m3 (23) 9.0 μg/m3 (38) 38.0
 
May 7, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 16.0 μg/m3 (15) 7.0 μg/m3 (30) 30.0
 
May 7, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 16.0 μg/m3 (15) 5.0 μg/m3 (21) 29.0
 
May 7, 2021, noon N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 13.0 μg/m3 (13) 6.0 μg/m3 (25) 31.0
 
May 7, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 15.0 μg/m3 (14) 8.0 μg/m3 (34) 34.0
 
May 7, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 13.0 μg/m3 (13) 8.0 μg/m3 (34) 34.0
 
May 7, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 7.0 μg/m3 (30) 30.0
 
May 7, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 13.0 μg/m3 (13) 7.0 μg/m3 (30) 34.0
 
May 7, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 18.0 μg/m3 (17) 7.0 μg/m3 (30) 34.0
 
May 7, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 17.0 μg/m3 (16) 5.0 μg/m3 (21) 33.0
 
May 7, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 14.0 μg/m3 (13) 4.0 μg/m3 (17) 35.0
 
May 7, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 11.0 μg/m3 (11) 0.0 μg/m3 (0) 36.0
 
May 7, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 7.0 μg/m3 (7) 0.0 μg/m3 (0) 36.0
 
May 7, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 12.0 μg/m3 (12) 6.0 μg/m3 (25) 39.0
 
May 7, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 11.0 μg/m3 (11) 10.0 μg/m3 (42) 42.0
 
May 7, 2021, midnight N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 15.0 μg/m3 (14) 6.0 μg/m3 (25) 42.0
 
May 6, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 23.0 μg/m3 (22) 6.0 μg/m3 (25) 43.0
 
May 6, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 25.0 μg/m3 (24) 6.0 μg/m3 (25) 42.0
 
May 6, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 30.0 μg/m3 (28) 7.0 μg/m3 (30) 43.0
 
May 6, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 27.0 μg/m3 (25) 9.0 μg/m3 (38) 43.0
 
May 6, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 28.0 μg/m3 (26) 8.0 μg/m3 (34) 40.0
 
May 6, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 30.0 μg/m3 (28) 8.0 μg/m3 (34) 38.0
 
May 6, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 31.0 μg/m3 (29) 11.0 μg/m3 (46) 46.0
 
May 6, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 32.0 μg/m3 (30) 13.0 μg/m3 (53) 53.0
 
May 6, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 27.0 μg/m3 (25) 11.0 μg/m3 (46) 46.0
 
May 6, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 18.0 μg/m3 (17) 10.0 μg/m3 (42) 42.0
 
May 6, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 14.0 μg/m3 (13) 9.0 μg/m3 (38) 38.0
 
May 6, 2021, noon N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 11.0 μg/m3 (11) 9.0 μg/m3 (38) 38.0
 
May 6, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 10.0 μg/m3 (10) 7.0 μg/m3 (30) 30.0
 
May 6, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 7.0 μg/m3 (7) 4.0 μg/m3 (17) 32.0
 
May 6, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 7.0 μg/m3 (30) 30.0
 
May 6, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 8.0 μg/m3 (8) 6.0 μg/m3 (25) 33.0
 
May 6, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 9.0 μg/m3 (9) 5.0 μg/m3 (21) 35.0
 
May 6, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 13.0 μg/m3 (13) 7.0 μg/m3 (30) 34.0
 
May 6, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 16.0 μg/m3 (15) 7.0 μg/m3 (30) 36.0
 
May 6, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 20.0 μg/m3 (19) 10.0 μg/m3 (42) 42.0