ID: 2339

AQSQID: 800150333

Site Name: San Agust¡N

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

Updated: Sept. 22, 2021, 11:02 a.m.

Location: Ecatepec De Morelos (Sur 90), MX

Reporting: True, Located: True

Current AQI: 38.0

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
Sept. 7, 2021, 7 a.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 25.0 ppb (24) 0.1 ppb (2) 9.0 μg/m3 (9) 8.0 μg/m3 (34) 34.0
 
Sept. 7, 2021, 6 a.m. N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (2) 19.0 ppb (18) 0.2 ppb (3) 23.0 μg/m3 (22) 21.0 μg/m3 (70) 70.0
 
Sept. 7, 2021, 5 a.m. N/A N/A N/A 36.0 ppb (34) N/A N/A 5.0 ppb (5) 0.5 ppb (6) 23.0 μg/m3 (22) 20.0 μg/m3 (68) 68.0
 
Sept. 7, 2021, 4 a.m. N/A N/A N/A 41.0 ppb (39) N/A 1.0 ppb (2) 7.0 ppb (7) 0.7 ppb (8) 17.0 μg/m3 (16) 14.0 μg/m3 (55) 55.0
 
Sept. 7, 2021, 3 a.m. N/A N/A N/A 33.0 ppb (32) N/A 1.0 ppb (2) 13.0 ppb (13) 0.7 ppb (8) 18.0 μg/m3 (17) 16.0 μg/m3 (60) 60.0
 
Sept. 7, 2021, 2 a.m. N/A N/A N/A 31.0 ppb (30) N/A 1.0 ppb (2) 20.0 ppb (19) 0.7 ppb (8) 14.0 μg/m3 (13) 12.0 μg/m3 (50) 50.0
 
Sept. 7, 2021, 1 a.m. N/A N/A N/A 26.0 ppb (25) N/A N/A 27.0 ppb (25) 0.6 ppb (7) 26.0 μg/m3 (25) 22.0 μg/m3 (72) 72.0
 
Sept. 7, 2021, midnight N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (2) 38.0 ppb (36) 0.5 ppb (6) 28.0 μg/m3 (26) 21.0 μg/m3 (70) 70.0
 
Sept. 6, 2021, 11 p.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (2) 44.0 ppb (41) 0.4 ppb (5) 38.0 μg/m3 (36) 22.0 μg/m3 (72) 72.0
 
Sept. 6, 2021, 10 p.m. N/A N/A N/A 17.0 ppb (17) N/A 2.0 ppb (3) 72.0 ppb (102) 0.3 ppb (4) 32.0 μg/m3 (30) 21.0 μg/m3 (70) 102.0
 
Sept. 6, 2021, 9 p.m. N/A N/A N/A 14.0 ppb (14) N/A 2.0 ppb (3) 84.0 ppb (108) 0.3 ppb (4) 44.0 μg/m3 (41) 34.0 μg/m3 (98) 108.0
 
Sept. 6, 2021, 8 p.m. N/A N/A N/A 16.0 ppb (16) N/A 3.0 ppb (5) 75.0 ppb (104) 0.4 ppb (5) 20.0 μg/m3 (19) 15.0 μg/m3 (58) 104.0
 
Sept. 6, 2021, 7 p.m. N/A N/A N/A 12.0 ppb (12) N/A 3.0 ppb (5) 55.0 ppb (51) 0.2 ppb (3) 6.0 μg/m3 (6) 1.0 μg/m3 (5) 51.0
 
Sept. 6, 2021, 6 p.m. N/A N/A N/A 10.0 ppb (10) N/A 5.0 ppb (8) 45.0 ppb (42) 0.2 ppb (3) 14.0 μg/m3 (13) 8.0 μg/m3 (34) 42.0
 
Sept. 6, 2021, 5 p.m. N/A N/A N/A 13.0 ppb (13) N/A 9.0 ppb (13) 31.0 ppb (29) 0.2 ppb (3) 19.0 μg/m3 (18) 15.0 μg/m3 (58) 58.0
 
Sept. 6, 2021, 4 p.m. N/A N/A N/A 16.0 ppb (16) N/A 3.0 ppb (5) 25.0 ppb (24) 0.2 ppb (3) 14.0 μg/m3 (13) 11.0 μg/m3 (46) 46.0
 
Sept. 6, 2021, 3 p.m. N/A N/A N/A 24.0 ppb (23) N/A 1.0 ppb (2) 12.0 ppb (12) 0.4 ppb (5) 22.0 μg/m3 (21) 14.0 μg/m3 (55) 55.0
 
Sept. 6, 2021, 2 p.m. N/A N/A N/A 34.0 ppb (33) N/A 1.0 ppb (2) 3.0 ppb (3) 1.1 ppb (13) 16.0 μg/m3 (15) 12.0 μg/m3 (50) 50.0
 
Sept. 6, 2021, 1 p.m. N/A N/A N/A 31.0 ppb (30) N/A 1.0 ppb (2) 3.0 ppb (3) 1.0 ppb (12) 10.0 μg/m3 (10) 9.0 μg/m3 (38) 38.0
 
Sept. 6, 2021, noon N/A N/A N/A 27.0 ppb (26) N/A 1.0 ppb (2) 6.0 ppb (6) 0.6 ppb (7) 8.0 μg/m3 (8) 7.0 μg/m3 (30) 30.0
 
Sept. 6, 2021, 11 a.m. N/A N/A N/A 16.0 ppb (16) N/A 0.0 ppb (0) 18.0 ppb (17) 0.1 ppb (2) 1.0 μg/m3 (1) 0.0 μg/m3 (0) 17.0
 
Sept. 6, 2021, 10 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 28.0 ppb (26) 0.0 ppb (0) 0.0 μg/m3 (0) 0.0 μg/m3 (0) 26.0
 
Sept. 6, 2021, 9 a.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 22.0 ppb (21) 0.1 ppb (2) N/A N/A 21.0
 
Sept. 6, 2021, 8 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 23.0 ppb (22) 0.1 ppb (2) N/A N/A 22.0
 
Sept. 6, 2021, 7 a.m. N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) 21.0 ppb (20) 0.1 ppb (2) 4.0 μg/m3 (4) 3.0 μg/m3 (13) 20.0
 
Sept. 6, 2021, 6 a.m. N/A N/A N/A 23.0 ppb (22) N/A 1.0 ppb (2) 11.0 ppb (11) 0.3 ppb (4) 5.0 μg/m3 (5) 3.0 μg/m3 (13) 22.0
 
Sept. 6, 2021, 5 a.m. N/A N/A N/A 28.0 ppb (27) N/A 1.0 ppb (2) 5.0 ppb (5) 0.5 ppb (6) 7.0 μg/m3 (7) 5.0 μg/m3 (21) 27.0
 
Sept. 6, 2021, 4 a.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (2) 13.0 ppb (13) 0.3 ppb (4) 17.0 μg/m3 (16) 13.0 μg/m3 (53) 53.0
 
Sept. 6, 2021, 3 a.m. N/A N/A N/A 23.0 ppb (22) N/A 1.0 ppb (2) 10.0 ppb (10) 0.5 ppb (6) 15.0 μg/m3 (14) 11.0 μg/m3 (46) 46.0
 
Sept. 6, 2021, 2 a.m. N/A N/A N/A 21.0 ppb (20) N/A 1.0 ppb (2) 14.0 ppb (13) 0.4 ppb (5) 25.0 μg/m3 (24) 16.0 μg/m3 (60) 60.0
 
Sept. 6, 2021, 1 a.m. N/A N/A N/A 21.0 ppb (20) N/A 1.0 ppb (2) 19.0 ppb (18) 0.4 ppb (5) 18.0 μg/m3 (17) 6.0 μg/m3 (25) 25.0
 
Sept. 6, 2021, midnight N/A N/A N/A 21.0 ppb (20) N/A 1.0 ppb (2) 21.0 ppb (20) 0.5 ppb (6) 13.0 μg/m3 (13) 2.0 μg/m3 (9) 20.0
 
Sept. 5, 2021, 11 p.m. N/A N/A N/A 11.0 ppb (11) N/A 2.0 ppb (3) 24.0 ppb (23) 0.2 ppb (3) 18.0 μg/m3 (17) 12.0 μg/m3 (50) 50.0
 
Sept. 5, 2021, 10 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A 28.0 ppb (26) 0.3 ppb (4) N/A N/A 26.0
 
Sept. 5, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (25) 18.0 μg/m3 (64) 64.0
 
Sept. 5, 2021, 8 p.m. N/A N/A N/A 10.0 ppb (10) N/A 2.0 ppb (3) 79.0 ppb (106) 0.2 ppb (3) 42.0 μg/m3 (39) 24.0 μg/m3 (77) 106.0
 
Sept. 5, 2021, 7 p.m. N/A N/A N/A 16.0 ppb (16) N/A 3.0 ppb (5) 80.0 ppb (106) 0.3 ppb (4) 70.0 μg/m3 (59) 53.0 μg/m3 (145) 145.0
 
Sept. 5, 2021, 6 p.m. N/A N/A N/A 20.0 ppb (19) N/A 4.0 ppb (6) 59.0 ppb (65) 0.4 ppb (5) 76.0 μg/m3 (62) 60.0 μg/m3 (154) 154.0
 
Sept. 5, 2021, 5 p.m. N/A N/A N/A 17.0 ppb (17) N/A 5.0 ppb (8) 40.0 ppb (38) 0.3 ppb (4) 49.0 μg/m3 (46) 34.0 μg/m3 (98) 98.0
 
Sept. 5, 2021, 4 p.m. N/A N/A N/A 13.0 ppb (13) N/A 7.0 ppb (10) 26.0 ppb (25) 0.3 ppb (4) 26.0 μg/m3 (25) 10.0 μg/m3 (42) 42.0
 
Sept. 5, 2021, 3 p.m. N/A N/A N/A 17.0 ppb (17) N/A 5.0 ppb (8) 11.0 ppb (11) 0.4 ppb (5) 31.0 μg/m3 (29) 14.0 μg/m3 (55) 55.0
 
Sept. 5, 2021, 2 p.m. N/A N/A N/A 18.0 ppb (17) N/A 5.0 ppb (8) 5.0 ppb (5) 0.6 ppb (7) 45.0 μg/m3 (42) 27.0 μg/m3 (83) 83.0
 
Sept. 5, 2021, 1 p.m. N/A N/A N/A 20.0 ppb (19) N/A 4.0 ppb (6) 3.0 ppb (3) 0.6 ppb (7) 34.0 μg/m3 (32) 23.0 μg/m3 (74) 74.0
 
Sept. 5, 2021, noon N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (2) 5.0 ppb (5) 0.3 ppb (4) 39.0 μg/m3 (37) 26.0 μg/m3 (81) 81.0
 
Sept. 5, 2021, 11 a.m. N/A N/A N/A 15.0 ppb (15) N/A 1.0 ppb (2) 9.0 ppb (9) 0.4 ppb (5) 28.0 μg/m3 (26) 18.0 μg/m3 (64) 64.0
 
Sept. 5, 2021, 10 a.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 15.0 ppb (14) 0.2 ppb (3) 21.0 μg/m3 (20) 12.0 μg/m3 (50) 50.0
 
Sept. 5, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (20) 11.0 μg/m3 (46) 46.0
 
Sept. 5, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (25) 13.0 μg/m3 (53) 53.0
 
Sept. 5, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (25) 10.0 μg/m3 (42) 42.0
 
Sept. 5, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (3) 34.0 μg/m3 (32) 14.0 μg/m3 (55) 55.0
 
Sept. 5, 2021, 5 a.m. N/A N/A N/A 17.0 ppb (17) N/A 1.0 ppb (2) 14.0 ppb (13) 0.3 ppb (4) 24.0 μg/m3 (23) 5.0 μg/m3 (21) 23.0
 
Sept. 5, 2021, 4 a.m. N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (2) 11.0 ppb (11) N/A 25.0 μg/m3 (24) 9.0 μg/m3 (38) 38.0
 
Sept. 5, 2021, 3 a.m. N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (2) 12.0 ppb (12) 0.4 ppb (5) 30.0 μg/m3 (28) 16.0 μg/m3 (60) 60.0
 
Sept. 5, 2021, 2 a.m. N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (2) 18.0 ppb (17) N/A 37.0 μg/m3 (35) 21.0 μg/m3 (70) 70.0
 
Sept. 5, 2021, 1 a.m. N/A N/A N/A 21.0 ppb (20) N/A N/A 26.0 ppb (25) 0.4 ppb (5) 35.0 μg/m3 (33) 18.0 μg/m3 (64) 64.0
 
Sept. 5, 2021, midnight N/A N/A N/A 17.0 ppb (17) N/A 1.0 ppb (2) 33.0 ppb (31) 0.4 ppb (5) 39.0 μg/m3 (37) 22.0 μg/m3 (72) 72.0
 
Sept. 4, 2021, 11 p.m. N/A N/A N/A 17.0 ppb (17) N/A 1.0 ppb (2) 46.0 ppb (43) 0.4 ppb (5) 31.0 μg/m3 (29) 18.0 μg/m3 (64) 64.0
 
Sept. 4, 2021, 10 p.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 56.0 ppb (55) 0.2 ppb (3) 24.0 μg/m3 (23) 8.0 μg/m3 (34) 55.0
 
Sept. 4, 2021, 9 p.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 68.0 ppb (94) 0.2 ppb (3) 38.0 μg/m3 (36) 18.0 μg/m3 (64) 94.0
 
Sept. 4, 2021, 8 p.m. N/A N/A N/A 14.0 ppb (14) N/A 1.0 ppb (2) 72.0 ppb (102) 0.3 ppb (4) 32.0 μg/m3 (30) 19.0 μg/m3 (66) 102.0
 
Sept. 4, 2021, 7 p.m. N/A N/A N/A 17.0 ppb (17) N/A 1.0 ppb (2) 64.0 ppb (81) 0.3 ppb (4) 30.0 μg/m3 (28) 21.0 μg/m3 (70) 81.0
 
Sept. 4, 2021, 6 p.m. N/A N/A N/A 23.0 ppb (22) N/A 1.0 ppb (2) 49.0 ppb (46) 0.4 ppb (5) 31.0 μg/m3 (29) 23.0 μg/m3 (74) 74.0
 
Sept. 4, 2021, 5 p.m. N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (2) 39.0 ppb (37) 0.4 ppb (5) 31.0 μg/m3 (29) 25.0 μg/m3 (79) 79.0
 
Sept. 4, 2021, 4 p.m. N/A N/A N/A 24.0 ppb (23) N/A 1.0 ppb (2) 16.0 ppb (15) 0.6 ppb (7) 28.0 μg/m3 (26) 23.0 μg/m3 (74) 74.0
 
Sept. 4, 2021, 3 p.m. N/A N/A N/A 24.0 ppb (23) N/A 1.0 ppb (2) 6.0 ppb (6) 0.9 ppb (11) 20.0 μg/m3 (19) 14.0 μg/m3 (55) 55.0
 
Sept. 4, 2021, 2 p.m. N/A N/A N/A 25.0 ppb (24) N/A 2.0 ppb (3) 3.0 ppb (3) 1.1 ppb (13) 21.0 μg/m3 (20) 15.0 μg/m3 (58) 58.0
 
Sept. 4, 2021, 1 p.m. N/A N/A N/A 25.0 ppb (24) N/A 1.0 ppb (2) 3.0 ppb (3) 1.0 ppb (12) 16.0 μg/m3 (15) 12.0 μg/m3 (50) 50.0
 
Sept. 4, 2021, noon N/A N/A N/A 24.0 ppb (23) N/A 1.0 ppb (2) 5.0 ppb (5) 0.3 ppb (4) 16.0 μg/m3 (15) 11.0 μg/m3 (46) 46.0
 
Sept. 4, 2021, 11 a.m. N/A N/A N/A 11.0 ppb (11) N/A 0.0 ppb (0) 16.0 ppb (15) 0.2 ppb (3) 4.0 μg/m3 (4) 1.0 μg/m3 (5) 15.0
 
Sept. 4, 2021, 10 a.m. N/A N/A N/A 11.0 ppb (11) N/A N/A 18.0 ppb (17) 0.1 ppb (2) 17.0 μg/m3 (16) 15.0 μg/m3 (58) 58.0
 
Sept. 4, 2021, 9 a.m. N/A N/A N/A 11.0 ppb (11) N/A 0.0 ppb (0) 15.0 ppb (14) 0.2 ppb (3) 16.0 μg/m3 (15) 15.0 μg/m3 (58) 58.0
 
Sept. 4, 2021, 8 a.m. N/A N/A N/A 16.0 ppb (16) N/A 1.0 ppb (2) 12.0 ppb (12) 0.2 ppb (3) 9.0 μg/m3 (9) 8.0 μg/m3 (34) 34.0
 
Sept. 4, 2021, 7 a.m. N/A N/A N/A 21.0 ppb (20) N/A 1.0 ppb (2) 10.0 ppb (10) 0.3 ppb (4) 13.0 μg/m3 (13) 10.0 μg/m3 (42) 42.0
 
Sept. 4, 2021, 6 a.m. N/A N/A N/A 32.0 ppb (31) N/A 1.0 ppb (2) 4.0 ppb (4) 0.6 ppb (7) 18.0 μg/m3 (17) 14.0 μg/m3 (55) 55.0
 
Sept. 4, 2021, 5 a.m. N/A N/A N/A 39.0 ppb (37) N/A 1.0 ppb (2) 2.0 ppb (2) 0.8 ppb (10) 14.0 μg/m3 (13) 7.0 μg/m3 (30) 37.0
 
Sept. 4, 2021, 4 a.m. N/A N/A N/A 32.0 ppb (31) N/A 1.0 ppb (2) 3.0 ppb (3) N/A 16.0 μg/m3 (15) 7.0 μg/m3 (30) 31.0
 
Sept. 4, 2021, 3 a.m. N/A N/A N/A 28.0 ppb (27) N/A 1.0 ppb (2) 4.0 ppb (4) 0.7 ppb (8) 21.0 μg/m3 (20) 15.0 μg/m3 (58) 58.0
 
Sept. 4, 2021, 2 a.m. N/A N/A N/A 25.0 ppb (24) N/A 1.0 ppb (2) 7.0 ppb (7) 0.6 ppb (7) 24.0 μg/m3 (23) 20.0 μg/m3 (68) 68.0
 
Sept. 4, 2021, 1 a.m. N/A N/A N/A 24.0 ppb (23) N/A 1.0 ppb (2) 13.0 ppb (13) 0.5 ppb (6) 25.0 μg/m3 (24) 18.0 μg/m3 (64) 64.0
 
Sept. 4, 2021, midnight N/A N/A N/A 29.0 ppb (28) N/A 1.0 ppb (2) 18.0 ppb (17) 0.6 ppb (7) 25.0 μg/m3 (24) 18.0 μg/m3 (64) 64.0
 
Sept. 3, 2021, 11 p.m. N/A N/A N/A 28.0 ppb (27) N/A 1.0 ppb (2) 23.0 ppb (22) 0.6 ppb (7) 37.0 μg/m3 (35) 17.0 μg/m3 (62) 62.0
 
Sept. 3, 2021, 10 p.m. N/A N/A N/A 25.0 ppb (24) N/A 1.0 ppb (2) 38.0 ppb (36) 0.5 ppb (6) 11.0 μg/m3 (11) 0.0 μg/m3 (0) 36.0
 
Sept. 3, 2021, 9 p.m. N/A N/A N/A 13.0 ppb (13) N/A 1.0 ppb (2) 45.0 ppb (42) 0.2 ppb (3) 10.0 μg/m3 (10) 1.0 μg/m3 (5) 42.0
 
Sept. 3, 2021, 8 p.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 57.0 ppb (58) 0.2 ppb (3) 8.0 μg/m3 (8) 1.0 μg/m3 (5) 58.0
 
Sept. 3, 2021, 7 p.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 38.0 ppb (36) 0.2 ppb (3) 16.0 μg/m3 (15) 11.0 μg/m3 (46) 46.0
 
Sept. 3, 2021, 6 p.m. N/A N/A N/A 13.0 ppb (13) N/A 1.0 ppb (2) 24.0 ppb (23) 0.2 ppb (3) 13.0 μg/m3 (13) 9.0 μg/m3 (38) 38.0
 
Sept. 3, 2021, 5 p.m. N/A N/A N/A 15.0 ppb (15) N/A 1.0 ppb (2) 16.0 ppb (15) 0.2 ppb (3) 15.0 μg/m3 (14) 11.0 μg/m3 (46) 46.0
 
Sept. 3, 2021, 4 p.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (2) 11.0 ppb (11) 0.3 ppb (4) 19.0 μg/m3 (18) 15.0 μg/m3 (58) 58.0
 
Sept. 3, 2021, 3 p.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (2) 7.0 ppb (7) 0.3 ppb (4) 15.0 μg/m3 (14) 11.0 μg/m3 (46) 46.0
 
Sept. 3, 2021, 2 p.m. N/A N/A N/A 22.0 ppb (21) N/A 1.0 ppb (2) 3.0 ppb (3) 0.6 ppb (7) 11.0 μg/m3 (11) 8.0 μg/m3 (34) 34.0
 
Sept. 3, 2021, 1 p.m. N/A N/A N/A 23.0 ppb (22) N/A 1.0 ppb (2) 3.0 ppb (3) 0.8 ppb (10) 7.0 μg/m3 (7) 4.0 μg/m3 (17) 22.0
 
Sept. 3, 2021, noon N/A N/A N/A 22.0 ppb (21) N/A 1.0 ppb (2) 3.0 ppb (3) 0.4 ppb (5) 10.0 μg/m3 (10) 8.0 μg/m3 (34) 34.0
 
Sept. 3, 2021, 11 a.m. N/A N/A N/A 18.0 ppb (17) N/A N/A 6.0 ppb (6) N/A 18.0 μg/m3 (17) 16.0 μg/m3 (60) 60.0
 
Sept. 3, 2021, 10 a.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (2) 5.0 ppb (5) 0.1 ppb (2) 17.0 μg/m3 (16) 15.0 μg/m3 (58) 58.0
 
Sept. 3, 2021, 9 a.m. N/A N/A N/A 13.0 ppb (13) N/A 1.0 ppb (2) 11.0 ppb (11) 0.1 ppb (2) N/A N/A 13.0
 
Sept. 3, 2021, 8 a.m. N/A N/A N/A 14.0 ppb (14) N/A 1.0 ppb (2) 11.0 ppb (11) N/A 5.0 μg/m3 (5) 5.0 μg/m3 (21) 21.0
 
Sept. 3, 2021, 7 a.m. N/A N/A N/A 14.0 ppb (14) N/A 0.0 ppb (0) 14.0 ppb (13) N/A 18.0 μg/m3 (17) 15.0 μg/m3 (58) 58.0
 
Sept. 3, 2021, 6 a.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (2) 13.0 ppb (13) N/A 3.0 μg/m3 (3) 1.0 μg/m3 (5) 17.0
 
Sept. 3, 2021, 5 a.m. N/A N/A N/A 21.0 ppb (20) N/A 1.0 ppb (2) 12.0 ppb (12) N/A 18.0 μg/m3 (17) 15.0 μg/m3 (58) 58.0
 
Sept. 3, 2021, 4 a.m. N/A N/A N/A 29.0 ppb (28) N/A 1.0 ppb (2) 10.0 ppb (10) N/A 30.0 μg/m3 (28) 24.0 μg/m3 (77) 77.0
 
Sept. 3, 2021, 3 a.m. N/A N/A N/A 43.0 ppb (41) N/A 1.0 ppb (2) 3.0 ppb (3) N/A 31.0 μg/m3 (29) 23.0 μg/m3 (74) 74.0
 
Sept. 3, 2021, 2 a.m. N/A N/A N/A 35.0 ppb (34) N/A 1.0 ppb (2) 4.0 ppb (4) N/A 43.0 μg/m3 (40) 32.0 μg/m3 (93) 93.0
 
Sept. 3, 2021, 1 a.m. N/A N/A N/A 44.0 ppb (42) N/A 1.0 ppb (2) 13.0 ppb (13) N/A 26.0 μg/m3 (25) 19.0 μg/m3 (66) 66.0
 
Sept. 3, 2021, midnight N/A N/A N/A 32.0 ppb (31) N/A 1.0 ppb (2) 16.0 ppb (15) 0.7 ppb (8) 19.0 μg/m3 (18) 13.0 μg/m3 (53) 53.0
 
Sept. 2, 2021, 11 p.m. N/A N/A N/A 26.0 ppb (25) N/A 1.0 ppb (2) 12.0 ppb (12) 0.6 ppb (7) 15.0 μg/m3 (14) 9.0 μg/m3 (38) 38.0
 
Sept. 2, 2021, 10 p.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (2) 15.0 ppb (14) 0.4 ppb (5) 17.0 μg/m3 (16) 10.0 μg/m3 (42) 42.0
 
Sept. 2, 2021, 9 p.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (2) 26.0 ppb (25) 0.4 ppb (5) 25.0 μg/m3 (24) 15.0 μg/m3 (58) 58.0
 
Sept. 2, 2021, 8 p.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 39.0 ppb (37) 0.2 ppb (3) N/A N/A 37.0
 
Sept. 2, 2021, 7 p.m. N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) 31.0 ppb (29) 0.2 ppb (3) 19.0 μg/m3 (18) 13.0 μg/m3 (53) 53.0
 
Sept. 2, 2021, 6 p.m. N/A N/A N/A 15.0 ppb (15) N/A 1.0 ppb (2) 22.0 ppb (21) 0.3 ppb (4) 10.0 μg/m3 (10) 5.0 μg/m3 (21) 21.0
 
Sept. 2, 2021, 5 p.m. N/A N/A N/A 15.0 ppb (15) N/A 1.0 ppb (2) 16.0 ppb (15) 0.3 ppb (4) 14.0 μg/m3 (13) 10.0 μg/m3 (42) 42.0
 
Sept. 2, 2021, 4 p.m. N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (2) 10.0 ppb (10) 0.5 ppb (6) 3.0 μg/m3 (3) 1.0 μg/m3 (5) 19.0
 
Sept. 2, 2021, 3 p.m. N/A N/A N/A 26.0 ppb (25) N/A 1.0 ppb (2) 5.0 ppb (5) 0.7 ppb (8) 11.0 μg/m3 (11) 8.0 μg/m3 (34) 34.0
 
Sept. 2, 2021, 2 p.m. N/A N/A N/A 26.0 ppb (25) N/A 1.0 ppb (2) 4.0 ppb (4) 0.8 ppb (10) 6.0 μg/m3 (6) 5.0 μg/m3 (21) 25.0
 
Sept. 2, 2021, 1 p.m. N/A N/A N/A 24.0 ppb (23) N/A 1.0 ppb (2) 5.0 ppb (5) 0.5 ppb (6) 7.0 μg/m3 (7) 5.0 μg/m3 (21) 23.0
 
Sept. 2, 2021, noon N/A N/A N/A 22.0 ppb (21) N/A N/A 4.0 ppb (4) 0.4 ppb (5) 5.0 μg/m3 (5) 4.0 μg/m3 (17) 21.0
 
Sept. 2, 2021, 11 a.m. N/A N/A N/A 15.0 ppb (15) N/A 0.0 ppb (0) 7.0 ppb (7) 0.1 ppb (2) 5.0 μg/m3 (5) 4.0 μg/m3 (17) 17.0
 
Sept. 2, 2021, 10 a.m. N/A N/A N/A 11.0 ppb (11) N/A N/A 13.0 ppb (13) 0.1 ppb (2) N/A N/A 13.0
 
Sept. 2, 2021, 7 a.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (2) 23.0 ppb (22) 0.3 ppb (4) 20.0 μg/m3 (19) 17.0 μg/m3 (62) 62.0
 
Sept. 2, 2021, 6 a.m. N/A N/A N/A 23.0 ppb (22) N/A N/A 18.0 ppb (17) 0.4 ppb (5) 27.0 μg/m3 (25) 25.0 μg/m3 (79) 79.0
 
Sept. 2, 2021, 5 a.m. N/A N/A N/A 24.0 ppb (23) N/A 1.0 ppb (2) 22.0 ppb (21) 0.4 ppb (5) 32.0 μg/m3 (30) 29.0 μg/m3 (87) 87.0
 
Sept. 2, 2021, 4 a.m. N/A N/A N/A 41.0 ppb (39) N/A 1.0 ppb (2) 10.0 ppb (10) 0.8 ppb (10) 29.0 μg/m3 (27) 21.0 μg/m3 (70) 70.0
 
Sept. 2, 2021, 3 a.m. N/A N/A N/A 50.0 ppb (48) N/A N/A 7.0 ppb (7) 1.2 ppb (14) 46.0 μg/m3 (43) 31.0 μg/m3 (91) 91.0
 
Sept. 2, 2021, 2 a.m. N/A N/A N/A 51.0 ppb (49) N/A 1.0 ppb (2) 7.0 ppb (7) 1.2 ppb (14) 38.0 μg/m3 (36) 24.0 μg/m3 (77) 77.0
 
Sept. 2, 2021, 1 a.m. N/A N/A N/A 46.0 ppb (44) N/A 1.0 ppb (2) 17.0 ppb (16) 1.0 ppb (12) 37.0 μg/m3 (35) 23.0 μg/m3 (74) 74.0
 
Sept. 2, 2021, midnight N/A N/A N/A 35.0 ppb (34) N/A 1.0 ppb (2) 28.0 ppb (26) 0.8 ppb (10) 26.0 μg/m3 (25) 18.0 μg/m3 (64) 64.0
 
Sept. 1, 2021, 11 p.m. N/A N/A N/A 15.0 ppb (15) N/A 1.0 ppb (2) 54.0 ppb (50) 0.5 ppb (6) 31.0 μg/m3 (29) 22.0 μg/m3 (72) 72.0
 
Sept. 1, 2021, 10 p.m. N/A N/A N/A 22.0 ppb (21) N/A 1.0 ppb (2) 42.0 ppb (39) 0.6 ppb (7) 37.0 μg/m3 (35) 22.0 μg/m3 (72) 72.0
 
Sept. 1, 2021, 9 p.m. N/A N/A N/A 24.0 ppb (23) N/A 1.0 ppb (2) 36.0 ppb (34) 0.7 ppb (8) 37.0 μg/m3 (35) 23.0 μg/m3 (74) 74.0
 
Sept. 1, 2021, 8 p.m. N/A N/A N/A 17.0 ppb (17) N/A 1.0 ppb (2) 38.0 ppb (36) 0.5 ppb (6) 18.0 μg/m3 (17) 9.0 μg/m3 (38) 38.0
 
Sept. 1, 2021, 7 p.m. N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) 42.0 ppb (39) 0.3 ppb (4) 12.0 μg/m3 (12) 3.0 μg/m3 (13) 39.0
 
Sept. 1, 2021, 6 p.m. N/A N/A N/A 15.0 ppb (15) N/A 1.0 ppb (2) 33.0 ppb (31) 0.4 ppb (5) 10.0 μg/m3 (10) 3.0 μg/m3 (13) 31.0
 
Sept. 1, 2021, 5 p.m. N/A N/A N/A 11.0 ppb (11) N/A N/A 23.0 ppb (22) 0.3 ppb (4) 18.0 μg/m3 (17) 12.0 μg/m3 (50) 50.0
 
Sept. 1, 2021, 4 p.m. N/A N/A N/A 25.0 ppb (24) N/A 1.0 ppb (2) 17.0 ppb (16) 0.7 ppb (8) 15.0 μg/m3 (14) 11.0 μg/m3 (46) 46.0
 
Sept. 1, 2021, 3 p.m. N/A N/A N/A 33.0 ppb (32) N/A 1.0 ppb (2) 8.0 ppb (8) 1.0 ppb (12) 19.0 μg/m3 (18) 16.0 μg/m3 (60) 60.0
 
Sept. 1, 2021, 2 p.m. N/A N/A N/A 32.0 ppb (31) N/A 1.0 ppb (2) 4.0 ppb (4) 0.9 ppb (11) 16.0 μg/m3 (15) 13.0 μg/m3 (53) 53.0
 
Sept. 1, 2021, 1 p.m. N/A N/A N/A 34.0 ppb (33) N/A 1.0 ppb (2) 3.0 ppb (3) 1.1 ppb (13) 9.0 μg/m3 (9) 7.0 μg/m3 (30) 33.0
 
Sept. 1, 2021, noon N/A N/A N/A 32.0 ppb (31) N/A 1.0 ppb (2) 5.0 ppb (5) 0.7 ppb (8) 7.0 μg/m3 (7) N/A 31.0
 
Sept. 1, 2021, 11 a.m. N/A N/A N/A 27.0 ppb (26) N/A 0.0 ppb (0) 9.0 ppb (9) 0.4 ppb (5) 9.0 μg/m3 (9) 9.0 μg/m3 (38) 38.0
 
Sept. 1, 2021, 10 a.m. N/A N/A N/A 22.0 ppb (21) N/A 0.0 ppb (0) 12.0 ppb (12) 0.3 ppb (4) 6.0 μg/m3 (6) 6.0 μg/m3 (25) 25.0
 
Sept. 1, 2021, 9 a.m. N/A N/A N/A 19.0 ppb (18) N/A 0.0 ppb (0) 12.0 ppb (12) 0.3 ppb (4) 6.0 μg/m3 (6) 6.0 μg/m3 (25) 25.0
 
Sept. 1, 2021, 8 a.m. N/A N/A N/A 11.0 ppb (11) N/A N/A 19.0 ppb (18) 0.2 ppb (3) 7.0 μg/m3 (7) 7.0 μg/m3 (30) 30.0
 
Sept. 1, 2021, 7 a.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 23.0 ppb (22) 0.2 ppb (3) 5.0 μg/m3 (5) 6.0 μg/m3 (25) 25.0
 
Sept. 1, 2021, 6 a.m. N/A N/A N/A 14.0 ppb (14) N/A 0.0 ppb (0) 24.0 ppb (23) 0.3 ppb (4) 17.0 μg/m3 (16) 16.0 μg/m3 (60) 60.0
 
Sept. 1, 2021, 5 a.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (2) 19.0 ppb (18) 0.3 ppb (4) 13.0 μg/m3 (13) 11.0 μg/m3 (46) 46.0
 
Sept. 1, 2021, 4 a.m. N/A N/A N/A 24.0 ppb (23) N/A 0.0 ppb (0) 12.0 ppb (12) 0.6 ppb (7) 15.0 μg/m3 (14) 12.0 μg/m3 (50) 50.0
 
Sept. 1, 2021, 3 a.m. N/A N/A N/A 26.0 ppb (25) N/A 1.0 ppb (2) 11.0 ppb (11) 0.8 ppb (10) 20.0 μg/m3 (19) 16.0 μg/m3 (60) 60.0
 
Sept. 1, 2021, 2 a.m. N/A N/A N/A 31.0 ppb (30) N/A 1.0 ppb (2) 14.0 ppb (13) N/A 29.0 μg/m3 (27) 25.0 μg/m3 (79) 79.0
 
Sept. 1, 2021, 1 a.m. N/A N/A N/A 40.0 ppb (38) N/A 1.0 ppb (2) 14.0 ppb (13) 0.9 ppb (11) 51.0 μg/m3 (48) 41.0 μg/m3 (115) 115.0
 
Sept. 1, 2021, midnight N/A N/A N/A 42.0 ppb (40) N/A 1.0 ppb (2) 22.0 ppb (21) 0.9 ppb (11) 62.0 μg/m3 (55) 35.0 μg/m3 (100) 100.0
 
Aug. 31, 2021, 11 p.m. N/A N/A N/A 40.0 ppb (38) N/A 1.0 ppb (2) 37.0 ppb (35) 0.8 ppb (10) 44.0 μg/m3 (41) 25.0 μg/m3 (79) 79.0
 
Aug. 31, 2021, 10 p.m. N/A N/A N/A 27.0 ppb (26) N/A 1.0 ppb (2) 50.0 ppb (47) 0.6 ppb (7) 39.0 μg/m3 (37) 29.0 μg/m3 (87) 87.0
 
Aug. 31, 2021, 9 p.m. N/A N/A N/A 14.0 ppb (14) N/A 1.0 ppb (2) 55.0 ppb (51) 0.4 ppb (5) 8.0 μg/m3 (8) 3.0 μg/m3 (13) 51.0
 
Aug. 31, 2021, 8 p.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 55.0 ppb (51) 0.2 ppb (3) 23.0 μg/m3 (22) 16.0 μg/m3 (60) 60.0
 
Aug. 31, 2021, 7 p.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 46.0 ppb (43) 0.2 ppb (3) 40.0 μg/m3 (38) 29.0 μg/m3 (87) 87.0
 
Aug. 31, 2021, 6 p.m. N/A N/A N/A 14.0 ppb (14) N/A 1.0 ppb (2) 43.0 ppb (40) 0.4 ppb (5) 26.0 μg/m3 (25) 17.0 μg/m3 (62) 62.0
 
Aug. 31, 2021, 5 p.m. N/A N/A N/A 24.0 ppb (23) N/A 1.0 ppb (2) 28.0 ppb (26) 0.6 ppb (7) 26.0 μg/m3 (25) 18.0 μg/m3 (64) 64.0
 
Aug. 31, 2021, 4 p.m. N/A N/A N/A 21.0 ppb (20) N/A 1.0 ppb (2) 16.0 ppb (15) 0.6 ppb (7) 23.0 μg/m3 (22) 15.0 μg/m3 (58) 58.0
 
Aug. 31, 2021, 3 p.m. N/A N/A N/A 22.0 ppb (21) N/A 1.0 ppb (2) 5.0 ppb (5) 1.0 ppb (12) 19.0 μg/m3 (18) 13.0 μg/m3 (53) 53.0
 
Aug. 31, 2021, 2 p.m. N/A N/A N/A 19.0 ppb (18) N/A 2.0 ppb (3) 3.0 ppb (3) 1.7 ppb (20) 16.0 μg/m3 (15) 9.0 μg/m3 (38) 38.0
 
Aug. 31, 2021, 1 p.m. N/A N/A N/A 17.0 ppb (17) N/A 2.0 ppb (3) 3.0 ppb (3) 1.1 ppb (13) 10.0 μg/m3 (10) 6.0 μg/m3 (25) 25.0
 
Aug. 31, 2021, noon N/A N/A N/A 17.0 ppb (17) N/A 2.0 ppb (3) 3.0 ppb (3) 0.9 ppb (11) N/A N/A 17.0
 
Aug. 31, 2021, 11 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A 5.0 ppb (5) 0.4 ppb (5) 9.0 μg/m3 (9) 7.0 μg/m3 (30) 30.0
 
Aug. 31, 2021, 10 a.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 10.0 ppb (10) N/A 16.0 μg/m3 (15) 12.0 μg/m3 (50) 50.0
 
Aug. 31, 2021, 9 a.m. N/A N/A N/A 10.0 ppb (10) N/A N/A 9.0 ppb (9) N/A N/A N/A 10.0
 
Aug. 31, 2021, 8 a.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 10.0 ppb (10) N/A N/A N/A 10.0
 
Aug. 31, 2021, 7 a.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 9.0 ppb (9) 0.1 ppb (2) N/A N/A 9.0
 
Aug. 31, 2021, 6 a.m. N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (2) 6.0 ppb (6) 0.4 ppb (5) 12.0 μg/m3 (12) 9.0 μg/m3 (38) 38.0