ID: 2339

AQSQID: 800150333

Site Name: San Agust¡N

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

Updated: July 6, 2020, 7:36 p.m.

Location: Ecatepec De Morelos (Sur 90), MX

Reporting: True, Located: True

Current AQI: 49.0

Ecatepec De Morelos (Sur 90) MX, MX: 19.5329, -99.0303

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 6, 2020, 6 p.m. N/A N/A N/A 10.0 ppb (9) N/A 2.0 ppb (3) 64.0 ppb (49) 0.6 ppb (7) N/A N/A 49.0
 
July 6, 2020, 5 p.m. N/A N/A N/A 15.0 ppb (14) N/A 2.0 ppb (3) 51.0 ppb (39) 0.7 ppb (8) N/A N/A 39.0
 
July 6, 2020, 4 p.m. N/A N/A N/A 18.0 ppb (17) N/A 3.0 ppb (4) 37.0 ppb (28) 0.9 ppb (10) N/A N/A 28.0
 
July 6, 2020, 3 p.m. N/A N/A N/A 19.0 ppb (18) N/A 2.0 ppb (3) 25.0 ppb (19) 0.9 ppb (10) N/A N/A 19.0
 
July 6, 2020, 2 p.m. N/A N/A N/A 22.0 ppb (20) N/A 2.0 ppb (3) 12.0 ppb (9) 1.0 ppb (11) N/A N/A 20.0
 
July 6, 2020, 1 p.m. N/A N/A N/A 23.0 ppb (21) N/A 1.0 ppb (1) 10.0 ppb (8) 1.1 ppb (12) N/A N/A 21.0
 
July 6, 2020, noon N/A N/A N/A 22.0 ppb (20) N/A 1.0 ppb (1) 9.0 ppb (7) 0.9 ppb (10) N/A N/A 20.0
 
July 6, 2020, 11 a.m. N/A N/A N/A 21.0 ppb (19) N/A 1.0 ppb (1) 12.0 ppb (9) 0.7 ppb (8) N/A N/A 19.0
 
July 6, 2020, 10 a.m. N/A N/A N/A 21.0 ppb (19) N/A 1.0 ppb (1) 14.0 ppb (11) 0.7 ppb (8) N/A N/A 19.0
 
July 6, 2020, 9 a.m. N/A N/A N/A 33.0 ppb (31) N/A 99.0 ppb (79) 41.0 ppb (32) 10.5 ppb (117) N/A N/A 117.0
 
July 6, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
July 6, 2020, 7 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.2 ppb (2) N/A N/A 3.0
 
July 6, 2020, 6 a.m. N/A N/A N/A 15.0 ppb (14) N/A 1.0 ppb (1) 32.0 ppb (25) 0.6 ppb (7) N/A N/A 25.0
 
July 6, 2020, 5 a.m. N/A N/A N/A 15.0 ppb (14) N/A 1.0 ppb (1) 34.0 ppb (26) 0.7 ppb (8) N/A N/A 26.0
 
July 6, 2020, 4 a.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (1) 35.0 ppb (27) 0.6 ppb (7) N/A N/A 27.0
 
July 6, 2020, 3 a.m. N/A N/A N/A 14.0 ppb (13) N/A 1.0 ppb (1) 41.0 ppb (32) 0.6 ppb (7) N/A N/A 32.0
 
July 6, 2020, 2 a.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (1) 37.0 ppb (28) 0.8 ppb (9) N/A N/A 28.0
 
July 6, 2020, 1 a.m. N/A N/A N/A 21.0 ppb (19) N/A 1.0 ppb (1) 34.0 ppb (26) 0.8 ppb (9) N/A N/A 26.0
 
July 6, 2020, midnight N/A N/A N/A 12.0 ppb (11) N/A 2.0 ppb (3) 38.0 ppb (29) 0.5 ppb (6) N/A N/A 29.0
 
July 5, 2020, 11 p.m. N/A N/A N/A 9.0 ppb (8) N/A 2.0 ppb (3) 46.0 ppb (35) 0.5 ppb (6) N/A N/A 35.0
 
July 5, 2020, 10 p.m. N/A N/A N/A 10.0 ppb (9) N/A 2.0 ppb (3) 64.0 ppb (49) 0.5 ppb (6) N/A N/A 49.0
 
July 5, 2020, 9 p.m. N/A N/A N/A 8.0 ppb (7) N/A 2.0 ppb (3) 81.0 ppb (63) 0.5 ppb (6) N/A N/A 63.0
 
July 5, 2020, 8 p.m. N/A N/A N/A 6.0 ppb (6) N/A 4.0 ppb (6) 76.0 ppb (59) 0.4 ppb (4) N/A N/A 59.0
 
July 5, 2020, 7 p.m. N/A N/A N/A 9.0 ppb (8) N/A 5.0 ppb (7) 77.0 ppb (60) 0.5 ppb (6) N/A N/A 60.0
 
July 5, 2020, 6 p.m. N/A N/A N/A 11.0 ppb (10) N/A 8.0 ppb (11) 65.0 ppb (50) 0.6 ppb (7) N/A N/A 50.0
 
July 5, 2020, 5 p.m. N/A N/A N/A 20.0 ppb (19) N/A 12.0 ppb (17) 39.0 ppb (30) 0.9 ppb (10) N/A N/A 30.0
 
July 5, 2020, 4 p.m. N/A N/A N/A 21.0 ppb (19) N/A 6.0 ppb (9) 24.0 ppb (18) 0.8 ppb (9) N/A N/A 19.0
 
July 5, 2020, 3 p.m. N/A N/A N/A 20.0 ppb (19) N/A 5.0 ppb (7) 17.0 ppb (13) 0.9 ppb (10) N/A N/A 19.0
 
July 5, 2020, 2 p.m. N/A N/A N/A 22.0 ppb (20) N/A 2.0 ppb (3) 11.0 ppb (8) 1.1 ppb (12) N/A N/A 20.0
 
July 5, 2020, 1 p.m. N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (1) 10.0 ppb (8) 0.8 ppb (9) N/A N/A 19.0
 
July 5, 2020, noon N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (1) 10.0 ppb (8) 0.6 ppb (7) N/A N/A 19.0
 
July 5, 2020, 11 a.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (1) 11.0 ppb (8) 0.6 ppb (7) N/A N/A 18.0
 
July 5, 2020, 10 a.m. N/A N/A N/A 14.0 ppb (13) N/A 1.0 ppb (1) 15.0 ppb (12) 0.5 ppb (6) N/A N/A 13.0
 
July 5, 2020, 9 a.m. N/A N/A N/A 10.0 ppb (9) N/A 1.0 ppb (1) 21.0 ppb (16) 1.4 ppb (16) N/A N/A 16.0
 
July 5, 2020, 8 a.m. N/A N/A N/A 10.0 ppb (9) N/A 1.0 ppb (1) 19.0 ppb (15) 0.6 ppb (7) N/A N/A 15.0
 
July 5, 2020, 7 a.m. N/A N/A N/A 11.0 ppb (10) N/A 1.0 ppb (1) 19.0 ppb (15) 0.6 ppb (7) N/A N/A 15.0
 
July 5, 2020, 6 a.m. N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) 20.0 ppb (15) 0.6 ppb (7) N/A N/A 15.0
 
July 5, 2020, 5 a.m. N/A N/A N/A 16.0 ppb (15) N/A 1.0 ppb (1) 17.0 ppb (13) 0.8 ppb (9) N/A N/A 15.0
 
July 5, 2020, 4 a.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (1) 16.0 ppb (12) 0.7 ppb (8) N/A N/A 17.0
 
July 5, 2020, 3 a.m. N/A N/A N/A 15.0 ppb (14) N/A 1.0 ppb (1) 22.0 ppb (17) 0.7 ppb (8) N/A N/A 17.0
 
July 5, 2020, 2 a.m. N/A N/A N/A 14.0 ppb (13) N/A 1.0 ppb (1) 24.0 ppb (18) 0.6 ppb (7) N/A N/A 18.0
 
July 5, 2020, 1 a.m. N/A N/A N/A 13.0 ppb (12) N/A 1.0 ppb (1) 28.0 ppb (22) 0.6 ppb (7) N/A N/A 22.0
 
July 5, 2020, midnight N/A N/A N/A 14.0 ppb (13) N/A 2.0 ppb (3) 50.0 ppb (38) 0.6 ppb (7) N/A N/A 38.0
 
July 4, 2020, 11 p.m. N/A N/A N/A 11.0 ppb (10) N/A 1.0 ppb (1) 54.0 ppb (42) 0.4 ppb (4) N/A N/A 42.0
 
July 4, 2020, 10 p.m. N/A N/A N/A 8.0 ppb (7) N/A 1.0 ppb (1) 64.0 ppb (49) 0.3 ppb (3) N/A N/A 49.0
 
July 4, 2020, 9 p.m. N/A N/A N/A 8.0 ppb (7) N/A 1.0 ppb (1) 75.0 ppb (58) 0.4 ppb (4) N/A N/A 58.0
 
July 4, 2020, 8 p.m. N/A N/A N/A 10.0 ppb (9) N/A 2.0 ppb (3) 75.0 ppb (58) 0.4 ppb (4) N/A N/A 58.0
 
July 4, 2020, 7 p.m. N/A N/A N/A 8.0 ppb (7) N/A 2.0 ppb (3) 71.0 ppb (55) 0.4 ppb (4) N/A N/A 55.0
 
July 4, 2020, 6 p.m. N/A N/A N/A 9.0 ppb (8) N/A 5.0 ppb (7) 65.0 ppb (50) 0.4 ppb (4) N/A N/A 50.0
 
July 4, 2020, 5 p.m. N/A N/A N/A 13.0 ppb (12) N/A 9.0 ppb (13) 53.0 ppb (41) 0.6 ppb (7) N/A N/A 41.0
 
July 4, 2020, 4 p.m. N/A N/A N/A 15.0 ppb (14) N/A 7.0 ppb (10) 37.0 ppb (28) 0.6 ppb (7) N/A N/A 28.0
 
July 4, 2020, 3 p.m. N/A N/A N/A 19.0 ppb (18) N/A 6.0 ppb (9) 25.0 ppb (19) 0.7 ppb (8) N/A N/A 19.0
 
July 4, 2020, 2 p.m. N/A N/A N/A 21.0 ppb (19) N/A 2.0 ppb (3) 18.0 ppb (14) 0.8 ppb (9) N/A N/A 19.0
 
July 4, 2020, 1 p.m. N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (1) 18.0 ppb (14) 0.6 ppb (7) N/A N/A 19.0
 
July 4, 2020, noon N/A N/A N/A 11.0 ppb (10) N/A 1.0 ppb (1) 27.0 ppb (21) 0.3 ppb (3) N/A N/A 21.0
 
July 4, 2020, 11 a.m. N/A N/A N/A 12.0 ppb (11) N/A 1.0 ppb (1) 24.0 ppb (18) 0.3 ppb (3) N/A N/A 18.0
 
July 4, 2020, 10 a.m. N/A N/A N/A 8.0 ppb (7) N/A 1.0 ppb (1) 29.0 ppb (22) 0.4 ppb (4) N/A N/A 22.0
 
July 4, 2020, 9 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (1) 33.0 ppb (25) 0.4 ppb (4) N/A N/A 25.0
 
July 4, 2020, 8 a.m. N/A N/A N/A 11.0 ppb (10) N/A 1.0 ppb (1) 29.0 ppb (22) 0.5 ppb (6) N/A N/A 22.0
 
July 4, 2020, 7 a.m. N/A N/A N/A 9.0 ppb (8) N/A N/A 31.0 ppb (24) 0.5 ppb (6) N/A N/A 24.0
 
July 4, 2020, 6 a.m. N/A N/A N/A 13.0 ppb (12) N/A N/A 28.0 ppb (22) 0.6 ppb (7) N/A N/A 22.0
 
July 4, 2020, 5 a.m. N/A N/A N/A 10.0 ppb (9) N/A N/A 31.0 ppb (24) 0.5 ppb (6) N/A N/A 24.0
 
July 4, 2020, 4 a.m. N/A N/A N/A 10.0 ppb (9) N/A N/A 31.0 ppb (24) 0.4 ppb (4) N/A N/A 24.0
 
July 4, 2020, 3 a.m. N/A N/A N/A 12.0 ppb (11) N/A N/A 30.0 ppb (23) 0.5 ppb (6) N/A N/A 23.0
 
July 4, 2020, 2 a.m. N/A N/A N/A 13.0 ppb (12) N/A N/A 33.0 ppb (25) 0.5 ppb (6) N/A N/A 25.0
 
July 4, 2020, 1 a.m. N/A N/A N/A 13.0 ppb (12) N/A N/A 33.0 ppb (25) 0.5 ppb (6) N/A N/A 25.0
 
July 4, 2020, midnight N/A N/A N/A 11.0 ppb (10) N/A N/A 40.0 ppb (31) 0.4 ppb (4) N/A N/A 31.0
 
July 3, 2020, 11 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 52.0 ppb (40) 0.5 ppb (6) N/A N/A 40.0
 
July 3, 2020, 10 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 59.0 ppb (45) 0.4 ppb (4) N/A N/A 45.0
 
July 3, 2020, 9 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 58.0 ppb (45) 0.4 ppb (4) N/A N/A 45.0
 
July 3, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
July 3, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
July 3, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
July 3, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
July 3, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
July 3, 2020, 3 p.m. N/A N/A N/A 20.0 ppb (19) N/A N/A 23.0 ppb (18) 0.8 ppb (9) 66.0 μg/m3 (56) 29.0 μg/m3 (86) 86.0
 
July 3, 2020, 2 p.m. N/A N/A N/A 14.0 ppb (13) N/A N/A 24.0 ppb (18) 0.6 ppb (7) 31.0 μg/m3 (28) 9.0 μg/m3 (38) 38.0
 
July 3, 2020, 1 p.m. N/A N/A N/A 20.0 ppb (19) N/A N/A 16.0 ppb (12) 0.5 ppb (6) 38.0 μg/m3 (35) 16.0 μg/m3 (59) 59.0
 
July 3, 2020, noon N/A N/A N/A 14.0 ppb (13) N/A N/A 21.0 ppb (16) 0.5 ppb (6) 40.0 μg/m3 (36) 21.0 μg/m3 (69) 69.0
 
July 3, 2020, 11 a.m. N/A N/A N/A 10.0 ppb (9) N/A N/A 27.0 ppb (21) 0.3 ppb (3) 42.0 μg/m3 (38) 24.0 μg/m3 (76) 76.0
 
July 3, 2020, 10 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 31.0 ppb (24) 0.3 ppb (3) 12.0 μg/m3 (11) 4.0 μg/m3 (17) 24.0
 
July 3, 2020, 9 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 32.0 ppb (25) 0.3 ppb (3) 23.0 μg/m3 (21) 11.0 μg/m3 (46) 46.0
 
July 3, 2020, 8 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 33.0 ppb (25) 0.3 ppb (3) 21.0 μg/m3 (19) 9.0 μg/m3 (38) 38.0
 
July 3, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (19) 9.0 μg/m3 (38) 38.0
 
July 3, 2020, 6 a.m. N/A N/A N/A 9.0 ppb (8) N/A N/A 30.0 ppb (23) 0.4 ppb (4) 42.0 μg/m3 (38) 11.0 μg/m3 (46) 46.0
 
July 3, 2020, 5 a.m. N/A N/A N/A 13.0 ppb (12) N/A N/A 24.0 ppb (18) 0.5 ppb (6) 47.0 μg/m3 (43) 15.0 μg/m3 (56) 56.0
 
July 3, 2020, 4 a.m. N/A N/A N/A 13.0 ppb (12) N/A N/A 25.0 ppb (19) 0.5 ppb (6) 46.0 μg/m3 (42) 13.0 μg/m3 (52) 52.0
 
July 3, 2020, 3 a.m. N/A N/A N/A 10.0 ppb (9) N/A N/A 29.0 ppb (22) 0.4 ppb (4) 41.0 μg/m3 (37) 14.0 μg/m3 (54) 54.0
 
July 3, 2020, 2 a.m. N/A N/A N/A 17.0 ppb (16) N/A N/A 24.0 ppb (18) 0.6 ppb (7) 47.0 μg/m3 (43) 13.0 μg/m3 (52) 52.0
 
July 3, 2020, 1 a.m. N/A N/A N/A 13.0 ppb (12) N/A N/A 32.0 ppb (25) 0.5 ppb (6) 53.0 μg/m3 (48) 13.0 μg/m3 (52) 52.0
 
July 3, 2020, midnight N/A N/A N/A 11.0 ppb (10) N/A N/A 45.0 ppb (35) 0.4 ppb (4) 57.0 μg/m3 (51) 11.0 μg/m3 (46) 51.0
 
July 2, 2020, 11 p.m. N/A N/A N/A 9.0 ppb (8) N/A N/A 58.0 ppb (45) 0.4 ppb (4) 36.0 μg/m3 (33) 10.0 μg/m3 (42) 45.0
 
July 2, 2020, 10 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 58.0 ppb (45) 0.3 ppb (3) 35.0 μg/m3 (32) 8.0 μg/m3 (33) 45.0
 
July 2, 2020, 9 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 64.0 ppb (49) 0.3 ppb (3) 60.0 μg/m3 (52) 25.0 μg/m3 (78) 78.0
 
July 2, 2020, 8 p.m. N/A N/A N/A 10.0 ppb (9) N/A N/A 77.0 ppb (60) 0.5 ppb (6) 65.0 μg/m3 (55) 31.0 μg/m3 (90) 90.0
 
July 2, 2020, 7 p.m. N/A N/A N/A 13.0 ppb (12) N/A N/A 75.0 ppb (58) 0.6 ppb (7) 53.0 μg/m3 (48) 25.0 μg/m3 (78) 78.0
 
July 2, 2020, 6 p.m. N/A N/A N/A 17.0 ppb (16) N/A N/A 62.0 ppb (48) 0.7 ppb (8) 81.0 μg/m3 (63) 48.0 μg/m3 (131) 131.0
 
July 2, 2020, 5 p.m. N/A N/A N/A 16.0 ppb (15) N/A N/A 50.0 ppb (38) 0.7 ppb (8) 86.0 μg/m3 (66) 51.0 μg/m3 (139) 139.0
 
July 2, 2020, 4 p.m. N/A N/A N/A 17.0 ppb (16) N/A N/A 31.0 ppb (24) 0.7 ppb (8) 47.0 μg/m3 (43) 13.0 μg/m3 (52) 52.0
 
July 2, 2020, 3 p.m. N/A N/A N/A 19.0 ppb (18) N/A N/A 20.0 ppb (15) 0.7 ppb (8) 62.0 μg/m3 (54) 27.0 μg/m3 (82) 82.0
 
July 2, 2020, 2 p.m. N/A N/A N/A 20.0 ppb (19) N/A N/A 14.0 ppb (11) 0.7 ppb (8) 57.0 μg/m3 (51) 30.0 μg/m3 (88) 88.0
 
July 2, 2020, 1 p.m. N/A N/A N/A 20.0 ppb (19) N/A N/A 12.0 ppb (9) 0.6 ppb (7) 42.0 μg/m3 (38) 21.0 μg/m3 (69) 69.0
 
July 2, 2020, noon N/A N/A N/A 19.0 ppb (18) N/A N/A 13.0 ppb (10) 0.5 ppb (6) 40.0 μg/m3 (36) 23.0 μg/m3 (73) 73.0
 
July 2, 2020, 11 a.m. N/A N/A N/A 14.0 ppb (13) N/A N/A 17.0 ppb (13) 0.4 ppb (4) 19.0 μg/m3 (17) 10.0 μg/m3 (42) 42.0
 
July 2, 2020, 10 a.m. N/A N/A N/A 11.0 ppb (10) N/A N/A 21.0 ppb (16) 0.4 ppb (4) 25.0 μg/m3 (23) 13.0 μg/m3 (52) 52.0
 
July 2, 2020, 9 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 27.0 ppb (21) 0.4 ppb (4) 28.0 μg/m3 (25) 15.0 μg/m3 (56) 56.0
 
July 2, 2020, 8 a.m. N/A N/A N/A 12.0 ppb (11) N/A N/A 25.0 ppb (19) 0.5 ppb (6) 24.0 μg/m3 (22) 11.0 μg/m3 (46) 46.0
 
July 2, 2020, 7 a.m. N/A N/A N/A 16.0 ppb (15) N/A N/A 22.0 ppb (17) 0.5 ppb (6) 32.0 μg/m3 (29) 15.0 μg/m3 (56) 56.0
 
July 2, 2020, 6 a.m. N/A N/A N/A 14.0 ppb (13) N/A N/A 25.0 ppb (19) 0.5 ppb (6) 32.0 μg/m3 (29) 12.0 μg/m3 (50) 50.0
 
July 2, 2020, 5 a.m. N/A N/A N/A 16.0 ppb (15) N/A N/A 23.0 ppb (18) 0.6 ppb (7) 32.0 μg/m3 (29) 16.0 μg/m3 (59) 59.0
 
July 2, 2020, 4 a.m. N/A N/A N/A 18.0 ppb (17) N/A N/A 28.0 ppb (22) 0.6 ppb (7) 19.0 μg/m3 (17) 6.0 μg/m3 (25) 25.0
 
July 2, 2020, 3 a.m. N/A N/A N/A 10.0 ppb (9) N/A N/A 39.0 ppb (30) 0.5 ppb (6) 35.0 μg/m3 (32) 13.0 μg/m3 (52) 52.0
 
July 2, 2020, 2 a.m. N/A N/A N/A 16.0 ppb (15) N/A N/A 34.0 ppb (26) 0.6 ppb (7) 26.0 μg/m3 (24) 8.0 μg/m3 (33) 33.0
 
July 2, 2020, 1 a.m. N/A N/A N/A 14.0 ppb (13) N/A N/A 38.0 ppb (29) 0.5 ppb (6) 38.0 μg/m3 (35) 11.0 μg/m3 (46) 46.0
 
July 2, 2020, midnight N/A N/A N/A 15.0 ppb (14) N/A N/A 35.0 ppb (27) 0.6 ppb (7) 19.0 μg/m3 (17) N/A 27.0
 
July 1, 2020, 11 p.m. N/A N/A N/A 14.0 ppb (13) N/A N/A 42.0 ppb (32) 0.6 ppb (7) 30.0 μg/m3 (27) 11.0 μg/m3 (46) 46.0
 
July 1, 2020, 10 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 58.0 ppb (45) 0.5 ppb (6) 34.0 μg/m3 (31) 12.0 μg/m3 (50) 50.0
 
July 1, 2020, 9 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 62.0 ppb (48) 0.4 ppb (4) 19.0 μg/m3 (17) 5.0 μg/m3 (21) 48.0
 
July 1, 2020, 8 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 62.0 ppb (48) 0.5 ppb (6) 32.0 μg/m3 (29) 15.0 μg/m3 (56) 56.0
 
July 1, 2020, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 56.0 ppb (43) 0.4 ppb (4) 28.0 μg/m3 (25) 16.0 μg/m3 (59) 59.0
 
July 1, 2020, 6 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 55.0 ppb (42) 0.5 ppb (6) 10.0 μg/m3 (9) 0.0 μg/m3 (0) 42.0
 
July 1, 2020, 5 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 47.0 ppb (36) 0.5 ppb (6) 35.0 μg/m3 (32) 20.0 μg/m3 (67) 67.0
 
July 1, 2020, 4 p.m. N/A N/A N/A 9.0 ppb (8) N/A N/A 37.0 ppb (28) 0.6 ppb (7) 30.0 μg/m3 (27) 16.0 μg/m3 (59) 59.0
 
July 1, 2020, 3 p.m. N/A N/A N/A 13.0 ppb (12) N/A N/A 24.0 ppb (18) 0.7 ppb (8) 28.0 μg/m3 (25) 13.0 μg/m3 (52) 52.0
 
July 1, 2020, 2 p.m. N/A N/A N/A 18.0 ppb (17) N/A N/A 15.0 ppb (12) 0.7 ppb (8) 26.0 μg/m3 (24) 10.0 μg/m3 (42) 42.0
 
July 1, 2020, 1 p.m. N/A N/A N/A 23.0 ppb (21) N/A N/A 10.0 ppb (8) 0.8 ppb (9) 41.0 μg/m3 (37) 25.0 μg/m3 (78) 78.0
 
July 1, 2020, noon N/A N/A N/A 16.0 ppb (15) N/A N/A 16.0 ppb (12) 0.5 ppb (6) 48.0 μg/m3 (44) 31.0 μg/m3 (90) 90.0
 
July 1, 2020, 11 a.m. N/A N/A N/A 18.0 ppb (17) N/A N/A 16.0 ppb (12) 0.5 ppb (6) 25.0 μg/m3 (23) 13.0 μg/m3 (52) 52.0
 
July 1, 2020, 10 a.m. N/A N/A N/A 12.0 ppb (11) N/A N/A 22.0 ppb (17) 0.5 ppb (6) 25.0 μg/m3 (23) 13.0 μg/m3 (52) 52.0
 
July 1, 2020, 9 a.m. N/A N/A N/A 12.0 ppb (11) N/A N/A 23.0 ppb (18) 0.5 ppb (6) 29.0 μg/m3 (26) 17.0 μg/m3 (61) 61.0
 
July 1, 2020, 8 a.m. N/A N/A N/A 17.0 ppb (16) N/A N/A 20.0 ppb (15) 0.7 ppb (8) 27.0 μg/m3 (25) 13.0 μg/m3 (52) 52.0
 
July 1, 2020, 7 a.m. N/A N/A N/A 23.0 ppb (21) N/A N/A 16.0 ppb (12) 0.8 ppb (9) 36.0 μg/m3 (33) 19.0 μg/m3 (65) 65.0
 
July 1, 2020, 6 a.m. N/A N/A N/A 25.0 ppb (23) N/A N/A 14.0 ppb (11) 0.8 ppb (9) 47.0 μg/m3 (43) 18.0 μg/m3 (63) 63.0
 
July 1, 2020, 5 a.m. N/A N/A N/A 28.0 ppb (26) N/A N/A 7.0 ppb (5) 1.1 ppb (12) 37.0 μg/m3 (34) 14.0 μg/m3 (54) 54.0
 
July 1, 2020, 4 a.m. N/A N/A N/A 26.0 ppb (24) N/A N/A 11.0 ppb (8) 1.0 ppb (11) 43.0 μg/m3 (39) 17.0 μg/m3 (61) 61.0
 
July 1, 2020, 3 a.m. N/A N/A N/A 30.0 ppb (28) N/A N/A 11.0 ppb (8) 1.0 ppb (11) 32.0 μg/m3 (29) 12.0 μg/m3 (50) 50.0
 
July 1, 2020, 2 a.m. N/A N/A N/A 28.0 ppb (26) N/A N/A 15.0 ppb (12) 1.0 ppb (11) 39.0 μg/m3 (35) 22.0 μg/m3 (71) 71.0
 
July 1, 2020, 1 a.m. N/A N/A N/A 23.0 ppb (21) N/A N/A 24.0 ppb (18) 0.9 ppb (10) 40.0 μg/m3 (36) 14.0 μg/m3 (54) 54.0
 
July 1, 2020, midnight N/A N/A N/A 19.0 ppb (18) N/A N/A 39.0 ppb (30) 0.7 ppb (8) 42.0 μg/m3 (38) 19.0 μg/m3 (65) 65.0
 
June 30, 2020, 11 p.m. N/A N/A N/A 13.0 ppb (12) N/A N/A 55.0 ppb (42) 0.7 ppb (8) 43.0 μg/m3 (39) 24.0 μg/m3 (76) 76.0
 
June 30, 2020, 10 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 73.0 ppb (57) 0.5 ppb (6) 44.0 μg/m3 (40) 22.0 μg/m3 (71) 71.0
 
June 30, 2020, 9 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A 74.0 ppb (57) 0.5 ppb (6) 68.0 μg/m3 (56) 42.0 μg/m3 (116) 116.0
 
June 30, 2020, 8 p.m. N/A N/A N/A 11.0 ppb (10) N/A N/A 72.0 ppb (56) 0.6 ppb (7) 74.0 μg/m3 (60) 45.0 μg/m3 (124) 124.0
 
June 30, 2020, 7 p.m. N/A N/A N/A 20.0 ppb (19) N/A N/A 68.0 ppb (52) 0.8 ppb (9) 70.0 μg/m3 (58) 38.0 μg/m3 (106) 106.0
 
June 30, 2020, 6 p.m. N/A N/A N/A 28.0 ppb (26) N/A N/A 57.0 ppb (44) 1.0 ppb (11) 63.0 μg/m3 (54) 34.0 μg/m3 (97) 97.0
 
June 30, 2020, 5 p.m. N/A N/A N/A 31.0 ppb (29) N/A N/A 39.0 ppb (30) 1.2 ppb (13) 45.0 μg/m3 (41) 24.0 μg/m3 (76) 76.0
 
June 30, 2020, 4 p.m. N/A N/A N/A 29.0 ppb (27) N/A N/A 28.0 ppb (22) 1.1 ppb (12) 29.0 μg/m3 (26) 12.0 μg/m3 (50) 50.0
 
June 30, 2020, 3 p.m. N/A N/A N/A 27.0 ppb (25) N/A N/A 17.0 ppb (13) 1.1 ppb (12) 38.0 μg/m3 (35) 22.0 μg/m3 (71) 71.0
 
June 30, 2020, 2 p.m. N/A N/A N/A 26.0 ppb (24) N/A N/A 10.0 ppb (8) 1.0 ppb (11) 42.0 μg/m3 (38) 24.0 μg/m3 (76) 76.0
 
June 30, 2020, 1 p.m. N/A N/A N/A 23.0 ppb (21) N/A N/A 9.0 ppb (7) 0.9 ppb (10) N/A N/A 21.0
 
June 30, 2020, noon N/A N/A N/A 21.0 ppb (19) N/A N/A 11.0 ppb (8) 0.6 ppb (7) N/A N/A 19.0
 
June 30, 2020, 11 a.m. N/A N/A N/A 21.0 ppb (19) N/A N/A 12.0 ppb (9) 0.7 ppb (8) 6.0 μg/m3 (5) 0.0 μg/m3 (0) 19.0
 
June 30, 2020, 10 a.m. N/A N/A N/A 14.0 ppb (13) N/A N/A 20.0 ppb (15) 0.5 ppb (6) 12.0 μg/m3 (11) 7.0 μg/m3 (29) 29.0
 
June 30, 2020, 9 a.m. N/A N/A N/A 31.0 ppb (29) N/A N/A 38.0 ppb (29) 10.4 ppb (115) 41.0 μg/m3 (37) 25.0 μg/m3 (78) 115.0
 
June 30, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (24) 16.0 μg/m3 (59) 59.0
 
June 30, 2020, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A N/A 0.0 ppb (0) 20.0 μg/m3 (18) 11.0 μg/m3 (46) 46.0
 
June 30, 2020, 6 a.m. N/A N/A N/A 26.0 ppb (24) N/A N/A 21.0 ppb (16) 0.8 ppb (9) 12.0 μg/m3 (11) 6.0 μg/m3 (25) 25.0
 
June 30, 2020, 5 a.m. N/A N/A N/A 23.0 ppb (21) N/A N/A 28.0 ppb (22) 0.8 ppb (9) 41.0 μg/m3 (37) 26.0 μg/m3 (80) 80.0
 
June 30, 2020, 4 a.m. N/A N/A N/A 27.0 ppb (25) N/A N/A 23.0 ppb (18) 0.9 ppb (10) 28.0 μg/m3 (25) 14.0 μg/m3 (54) 54.0
 
June 30, 2020, 3 a.m. N/A N/A N/A 28.0 ppb (26) N/A N/A 15.0 ppb (12) 1.0 ppb (11) 50.0 μg/m3 (45) 27.0 μg/m3 (82) 82.0
 
June 30, 2020, 2 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A 25.0 ppb (19) 0.7 ppb (8) 36.0 μg/m3 (33) 18.0 μg/m3 (63) 63.0
 
June 30, 2020, 1 a.m. N/A N/A N/A 19.0 ppb (18) N/A N/A 32.0 ppb (25) 0.8 ppb (9) 37.0 μg/m3 (34) 8.0 μg/m3 (33) 34.0
 
June 30, 2020, midnight N/A N/A N/A 17.0 ppb (16) N/A N/A 49.0 ppb (38) 0.7 ppb (8) 62.0 μg/m3 (54) 22.0 μg/m3 (71) 71.0
 
June 29, 2020, 11 p.m. N/A N/A N/A 10.0 ppb (9) N/A N/A 56.0 ppb (43) 0.6 ppb (7) 50.0 μg/m3 (45) 12.0 μg/m3 (50) 50.0
 
June 29, 2020, 10 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 60.0 ppb (46) 0.5 ppb (6) 61.0 μg/m3 (53) 28.0 μg/m3 (84) 84.0
 
June 29, 2020, 9 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 69.0 ppb (53) 0.6 ppb (7) 59.0 μg/m3 (52) 26.0 μg/m3 (80) 80.0
 
June 29, 2020, 8 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A 67.0 ppb (52) 0.5 ppb (6) 49.0 μg/m3 (45) 20.0 μg/m3 (67) 67.0
 
June 29, 2020, 7 p.m. N/A N/A N/A 9.0 ppb (8) N/A N/A 57.0 ppb (44) 0.6 ppb (7) 38.0 μg/m3 (35) 14.0 μg/m3 (54) 54.0