ID: 2359

AQSQID: 800090023

Site Name: Camarones

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

Updated: Sept. 28, 2021, 7:02 p.m.

Location: Mexico City (Malvón), MX

Reporting: True, Located: True

Current AQI: 122.0

Mexico City (Malvón) MX, MX: 19.4684, -99.1697

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Sept. 28, 2021, 5 p.m. N/A N/A N/A 32.0 ppb (31) N/A 1.0 ppb (2) 32.0 ppb (30) 0.9 ppb (11) 63.0 μg/m3 (55) 44.0 μg/m3 (122) 122.0
 
Sept. 28, 2021, 4 p.m. N/A N/A N/A 38.0 ppb (36) N/A 1.0 ppb (2) 16.0 ppb (15) 1.2 ppb (14) 40.0 μg/m3 (38) 20.0 μg/m3 (68) 68.0
 
Sept. 28, 2021, 3 p.m. N/A N/A N/A 35.0 ppb (34) N/A 1.0 ppb (2) 7.0 ppb (7) 1.3 ppb (15) 63.0 μg/m3 (55) 24.0 μg/m3 (77) 77.0
 
Sept. 28, 2021, 2 p.m. N/A N/A N/A 25.0 ppb (24) N/A 1.0 ppb (2) 3.0 ppb (3) 2.0 ppb (23) 45.0 μg/m3 (42) 19.0 μg/m3 (66) 66.0
 
Sept. 28, 2021, 1 p.m. N/A N/A N/A 21.0 ppb (20) N/A 1.0 ppb (2) 3.0 ppb (3) 1.3 ppb (15) 30.0 μg/m3 (28) 15.0 μg/m3 (58) 58.0
 
Sept. 28, 2021, noon N/A N/A N/A 20.0 ppb (19) N/A 0.0 ppb (0) 2.0 ppb (2) 0.7 ppb (8) 34.0 μg/m3 (32) 22.0 μg/m3 (72) 72.0
 
Sept. 28, 2021, 11 a.m. N/A N/A N/A 20.0 ppb (19) N/A 0.0 ppb (0) 3.0 ppb (3) 0.6 ppb (7) 36.0 μg/m3 (34) 29.0 μg/m3 (87) 87.0
 
Sept. 28, 2021, 10 a.m. N/A N/A N/A 22.0 ppb (21) N/A 0.0 ppb (0) 8.0 ppb (8) 0.5 ppb (6) 32.0 μg/m3 (30) 24.0 μg/m3 (77) 77.0
 
Sept. 28, 2021, 9 a.m. N/A N/A N/A 27.0 ppb (26) N/A 0.0 ppb (0) 6.0 ppb (6) 0.6 ppb (7) 32.0 μg/m3 (30) 20.0 μg/m3 (68) 68.0
 
Sept. 28, 2021, 8 a.m. N/A N/A N/A 24.0 ppb (23) N/A 0.0 ppb (0) 13.0 ppb (13) 0.5 ppb (6) 20.0 μg/m3 (19) 14.0 μg/m3 (55) 55.0
 
Sept. 28, 2021, 7 a.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (2) 23.0 ppb (22) 0.5 ppb (6) 29.0 μg/m3 (27) 17.0 μg/m3 (62) 62.0
 
Sept. 28, 2021, 6 a.m. N/A N/A N/A 33.0 ppb (32) N/A N/A 18.0 ppb (17) 0.6 ppb (7) 39.0 μg/m3 (37) 27.0 μg/m3 (83) 83.0
 
Sept. 28, 2021, 5 a.m. N/A N/A N/A 36.0 ppb (34) N/A N/A 13.0 ppb (13) 0.6 ppb (7) 30.0 μg/m3 (28) 21.0 μg/m3 (70) 70.0
 
Sept. 28, 2021, 4 a.m. N/A N/A N/A 28.0 ppb (27) N/A N/A 22.0 ppb (21) 0.7 ppb (8) 26.0 μg/m3 (25) 13.0 μg/m3 (53) 53.0
 
Sept. 28, 2021, 3 a.m. N/A N/A N/A 37.0 ppb (35) N/A N/A 17.0 ppb (16) 0.7 ppb (8) 24.0 μg/m3 (23) 9.0 μg/m3 (38) 38.0
 
Sept. 28, 2021, 2 a.m. N/A N/A N/A 38.0 ppb (36) N/A N/A 15.0 ppb (14) 0.6 ppb (7) 44.0 μg/m3 (41) 20.0 μg/m3 (68) 68.0
 
Sept. 28, 2021, 1 a.m. N/A N/A N/A 34.0 ppb (33) N/A N/A 18.0 ppb (17) 0.7 ppb (8) 40.0 μg/m3 (38) 23.0 μg/m3 (74) 74.0
 
Sept. 28, 2021, midnight N/A N/A N/A 43.0 ppb (41) N/A N/A 22.0 ppb (21) 1.2 ppb (14) 35.0 μg/m3 (33) 23.0 μg/m3 (74) 74.0
 
Sept. 27, 2021, 11 p.m. N/A N/A N/A 37.0 ppb (35) N/A N/A 30.0 ppb (28) 1.0 ppb (12) 47.0 μg/m3 (44) 37.0 μg/m3 (105) 105.0
 
Sept. 27, 2021, 10 p.m. N/A N/A N/A 24.0 ppb (23) N/A N/A 32.0 ppb (30) 0.8 ppb (10) 78.0 μg/m3 (63) N/A 63.0
 
Sept. 27, 2021, 9 p.m. N/A N/A N/A 21.0 ppb (20) N/A N/A 72.0 ppb (102) 0.7 ppb (8) 34.0 μg/m3 (32) 26.0 μg/m3 (81) 102.0
 
Sept. 27, 2021, 8 p.m. N/A N/A N/A 24.0 ppb (23) N/A N/A 76.0 ppb (104) 0.7 ppb (8) 31.0 μg/m3 (29) 20.0 μg/m3 (68) 104.0
 
Sept. 27, 2021, 7 p.m. N/A N/A N/A 29.0 ppb (28) N/A N/A 69.0 ppb (97) 0.8 ppb (10) 36.0 μg/m3 (34) 28.0 μg/m3 (85) 97.0
 
Sept. 27, 2021, 6 p.m. N/A N/A N/A 26.0 ppb (25) N/A N/A 53.0 ppb (50) 0.8 ppb (10) 42.0 μg/m3 (39) 31.0 μg/m3 (91) 91.0
 
Sept. 27, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 41.0 μg/m3 (38) 28.0 μg/m3 (85) 85.0
 
Sept. 27, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (27) 18.0 μg/m3 (64) 64.0
 
Sept. 27, 2021, 3 p.m. N/A N/A N/A 28.0 ppb (27) N/A N/A 9.0 ppb (9) 0.9 ppb (11) 36.0 μg/m3 (34) 17.0 μg/m3 (62) 62.0
 
Sept. 27, 2021, 2 p.m. N/A N/A N/A 29.0 ppb (28) N/A N/A 3.0 ppb (3) 1.6 ppb (19) 29.0 μg/m3 (27) 14.0 μg/m3 (55) 55.0
 
Sept. 27, 2021, 1 p.m. N/A N/A N/A 25.0 ppb (24) N/A N/A 2.0 ppb (2) 1.6 ppb (19) 29.0 μg/m3 (27) 20.0 μg/m3 (68) 68.0
 
Sept. 27, 2021, noon N/A N/A N/A 27.0 ppb (26) N/A N/A 2.0 ppb (2) 1.0 ppb (12) 17.0 μg/m3 (16) 12.0 μg/m3 (50) 50.0
 
Sept. 27, 2021, 11 a.m. N/A N/A N/A 28.0 ppb (27) N/A N/A 3.0 ppb (3) 0.7 ppb (8) 10.0 μg/m3 (10) 7.0 μg/m3 (30) 30.0
 
Sept. 27, 2021, 10 a.m. N/A N/A N/A 18.0 ppb (17) N/A N/A 9.0 ppb (9) 0.5 ppb (6) 7.0 μg/m3 (7) 5.0 μg/m3 (21) 21.0
 
Sept. 27, 2021, 9 a.m. N/A N/A N/A 14.0 ppb (14) N/A N/A 14.0 ppb (13) 0.5 ppb (6) 2.0 μg/m3 (2) 0.0 μg/m3 (0) 14.0
 
Sept. 27, 2021, 8 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A 18.0 ppb (17) 0.4 ppb (5) 13.0 μg/m3 (13) 11.0 μg/m3 (46) 46.0
 
Sept. 27, 2021, 7 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A 20.0 ppb (19) 0.5 ppb (6) 11.0 μg/m3 (11) 9.0 μg/m3 (38) 38.0
 
Sept. 27, 2021, 6 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A 21.0 ppb (20) 0.5 ppb (6) 11.0 μg/m3 (11) 9.0 μg/m3 (38) 38.0
 
Sept. 27, 2021, 5 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A 25.0 ppb (24) 0.5 ppb (6) 5.0 μg/m3 (5) N/A 24.0
 
Sept. 27, 2021, 4 a.m. N/A N/A N/A 14.0 ppb (14) N/A N/A 27.0 ppb (25) 0.5 ppb (6) 21.0 μg/m3 (20) 13.0 μg/m3 (53) 53.0
 
Sept. 27, 2021, 3 a.m. N/A N/A N/A 14.0 ppb (14) N/A N/A 22.0 ppb (21) 0.5 ppb (6) 18.0 μg/m3 (17) 7.0 μg/m3 (30) 30.0
 
Sept. 27, 2021, 2 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A 22.0 ppb (21) 0.7 ppb (8) 27.0 μg/m3 (25) 15.0 μg/m3 (58) 58.0
 
Sept. 27, 2021, 1 a.m. N/A N/A N/A 12.0 ppb (12) N/A N/A 27.0 ppb (25) 0.5 ppb (6) 6.0 μg/m3 (6) N/A 25.0
 
Sept. 27, 2021, midnight N/A N/A N/A 13.0 ppb (13) N/A N/A 46.0 ppb (43) 0.5 ppb (6) 25.0 μg/m3 (24) 16.0 μg/m3 (60) 60.0
 
Sept. 26, 2021, 11 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A 60.0 ppb (68) 0.5 ppb (6) 57.0 μg/m3 (52) 47.0 μg/m3 (130) 130.0
 
Sept. 26, 2021, 10 p.m. N/A N/A N/A 12.0 ppb (12) N/A N/A 72.0 ppb (102) 0.5 ppb (6) 72.0 μg/m3 (60) 60.0 μg/m3 (154) 154.0
 
Sept. 26, 2021, 9 p.m. N/A N/A N/A 12.0 ppb (12) N/A N/A 85.0 ppb (109) 0.6 ppb (7) 58.0 μg/m3 (53) 45.0 μg/m3 (125) 125.0
 
Sept. 26, 2021, 8 p.m. N/A N/A N/A 12.0 ppb (12) N/A N/A 82.0 ppb (107) 0.6 ppb (7) 47.0 μg/m3 (44) 30.0 μg/m3 (89) 107.0
 
Sept. 26, 2021, 7 p.m. N/A N/A N/A 16.0 ppb (16) N/A N/A 69.0 ppb (97) 0.6 ppb (7) 27.0 μg/m3 (25) 13.0 μg/m3 (53) 97.0
 
Sept. 26, 2021, 6 p.m. N/A N/A N/A 17.0 ppb (17) N/A N/A 51.0 ppb (48) 0.6 ppb (7) 36.0 μg/m3 (34) 26.0 μg/m3 (81) 81.0
 
Sept. 26, 2021, 5 p.m. N/A N/A N/A 12.0 ppb (12) N/A N/A 40.0 ppb (38) 0.5 ppb (6) 38.0 μg/m3 (36) 28.0 μg/m3 (85) 85.0
 
Sept. 26, 2021, 4 p.m. N/A N/A N/A 15.0 ppb (15) N/A N/A 26.0 ppb (25) 0.5 ppb (6) 44.0 μg/m3 (41) 31.0 μg/m3 (91) 91.0
 
Sept. 26, 2021, 3 p.m. N/A N/A N/A 18.0 ppb (17) N/A N/A 14.0 ppb (13) 0.6 ppb (7) 41.0 μg/m3 (38) 24.0 μg/m3 (77) 77.0
 
Sept. 26, 2021, 2 p.m. N/A N/A N/A 26.0 ppb (25) N/A N/A 6.0 ppb (6) 0.7 ppb (8) 31.0 μg/m3 (29) 19.0 μg/m3 (66) 66.0
 
Sept. 26, 2021, 1 p.m. N/A N/A N/A 28.0 ppb (27) N/A N/A 4.0 ppb (4) 0.6 ppb (7) 18.0 μg/m3 (17) 10.0 μg/m3 (42) 42.0
 
Sept. 26, 2021, noon N/A N/A N/A 18.0 ppb (17) N/A N/A 13.0 ppb (13) 0.4 ppb (5) 23.0 μg/m3 (22) 15.0 μg/m3 (58) 58.0
 
Sept. 26, 2021, 11 a.m. N/A N/A N/A 19.0 ppb (18) N/A N/A 13.0 ppb (13) 0.4 ppb (5) 25.0 μg/m3 (24) 15.0 μg/m3 (58) 58.0
 
Sept. 26, 2021, 10 a.m. N/A N/A N/A 23.0 ppb (22) N/A N/A 9.0 ppb (9) 0.4 ppb (5) 19.0 μg/m3 (18) 6.0 μg/m3 (25) 25.0
 
Sept. 26, 2021, 9 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A 10.0 ppb (10) 0.4 ppb (5) 26.0 μg/m3 (25) 13.0 μg/m3 (53) 53.0
 
Sept. 26, 2021, 8 a.m. N/A N/A N/A 26.0 ppb (25) N/A N/A 7.0 ppb (7) 0.5 ppb (6) 25.0 μg/m3 (24) 12.0 μg/m3 (50) 50.0
 
Sept. 26, 2021, 7 a.m. N/A N/A N/A 24.0 ppb (23) N/A N/A 11.0 ppb (11) 0.4 ppb (5) 24.0 μg/m3 (23) 13.0 μg/m3 (53) 53.0
 
Sept. 26, 2021, 6 a.m. N/A N/A N/A 17.0 ppb (17) N/A N/A 17.0 ppb (16) 0.4 ppb (5) 27.0 μg/m3 (25) 14.0 μg/m3 (55) 55.0
 
Sept. 26, 2021, 5 a.m. N/A N/A N/A 21.0 ppb (20) N/A N/A 16.0 ppb (15) 0.4 ppb (5) 24.0 μg/m3 (23) 9.0 μg/m3 (38) 38.0
 
Sept. 26, 2021, 4 a.m. N/A N/A N/A 19.0 ppb (18) N/A N/A 17.0 ppb (16) 0.4 ppb (5) 30.0 μg/m3 (28) 11.0 μg/m3 (46) 46.0
 
Sept. 26, 2021, 3 a.m. N/A N/A N/A 16.0 ppb (16) N/A N/A 21.0 ppb (20) 0.5 ppb (6) 29.0 μg/m3 (27) 10.0 μg/m3 (42) 42.0
 
Sept. 26, 2021, 2 a.m. N/A N/A N/A 15.0 ppb (15) N/A N/A 24.0 ppb (23) 0.5 ppb (6) 36.0 μg/m3 (34) 13.0 μg/m3 (53) 53.0
 
Sept. 26, 2021, 1 a.m. N/A N/A N/A 16.0 ppb (16) N/A N/A 25.0 ppb (24) 0.5 ppb (6) 39.0 μg/m3 (37) 11.0 μg/m3 (46) 46.0
 
Sept. 26, 2021, midnight N/A N/A N/A 17.0 ppb (17) N/A N/A 27.0 ppb (25) 0.6 ppb (7) 16.0 μg/m3 (15) N/A 25.0
 
Sept. 25, 2021, 11 p.m. N/A N/A N/A 14.0 ppb (14) N/A N/A 32.0 ppb (30) 0.5 ppb (6) 56.0 μg/m3 (52) 26.0 μg/m3 (81) 81.0
 
Sept. 25, 2021, 10 p.m. N/A N/A N/A 11.0 ppb (11) N/A N/A 66.0 ppb (87) 0.4 ppb (5) 66.0 μg/m3 (57) 42.0 μg/m3 (118) 118.0
 
Sept. 25, 2021, 9 p.m. N/A N/A N/A 16.0 ppb (16) N/A N/A 75.0 ppb (104) 0.6 ppb (7) 77.0 μg/m3 (62) 48.0 μg/m3 (132) 132.0
 
Sept. 25, 2021, 8 p.m. N/A N/A N/A 22.0 ppb (21) N/A N/A 77.0 ppb (105) 0.7 ppb (8) 72.0 μg/m3 (60) 45.0 μg/m3 (125) 125.0
 
Sept. 25, 2021, 7 p.m. N/A N/A N/A 27.0 ppb (26) N/A N/A 64.0 ppb (81) 0.8 ppb (10) 50.0 μg/m3 (47) 27.0 μg/m3 (83) 83.0
 
Sept. 25, 2021, 6 p.m. N/A N/A N/A 26.0 ppb (25) N/A N/A 38.0 ppb (36) 0.7 ppb (8) 45.0 μg/m3 (42) 27.0 μg/m3 (83) 83.0
 
Sept. 25, 2021, 5 p.m. N/A N/A N/A 21.0 ppb (20) N/A N/A 26.0 ppb (25) 0.5 ppb (6) 40.0 μg/m3 (38) 24.0 μg/m3 (77) 77.0
 
Sept. 25, 2021, 4 p.m. N/A N/A N/A 21.0 ppb (20) N/A N/A 17.0 ppb (16) 0.6 ppb (7) 52.0 μg/m3 (49) 27.0 μg/m3 (83) 83.0
 
Sept. 25, 2021, 3 p.m. N/A N/A N/A 24.0 ppb (23) N/A N/A 11.0 ppb (11) 0.7 ppb (8) 82.0 μg/m3 (65) 45.0 μg/m3 (125) 125.0
 
Sept. 25, 2021, 2 p.m. N/A N/A N/A 27.0 ppb (26) N/A N/A 4.0 ppb (4) 1.0 ppb (12) 107.0 μg/m3 (77) 62.0 μg/m3 (155) 155.0
 
Sept. 25, 2021, 1 p.m. N/A N/A N/A 28.0 ppb (27) N/A N/A 3.0 ppb (3) 1.0 ppb (12) 58.0 μg/m3 (53) 29.0 μg/m3 (87) 87.0
 
Sept. 25, 2021, noon N/A N/A N/A 27.0 ppb (26) N/A N/A 3.0 ppb (3) 0.8 ppb (10) 35.0 μg/m3 (33) 17.0 μg/m3 (62) 62.0
 
Sept. 25, 2021, 11 a.m. N/A N/A N/A 28.0 ppb (27) N/A N/A 3.0 ppb (3) 0.5 ppb (6) 29.0 μg/m3 (27) 12.0 μg/m3 (50) 50.0
 
Sept. 25, 2021, 10 a.m. N/A N/A N/A 31.0 ppb (30) N/A N/A 3.0 ppb (3) 0.5 ppb (6) 29.0 μg/m3 (27) 13.0 μg/m3 (53) 53.0
 
Sept. 25, 2021, 9 a.m. N/A N/A N/A 30.0 ppb (29) N/A N/A 4.0 ppb (4) 0.5 ppb (6) 32.0 μg/m3 (30) 14.0 μg/m3 (55) 55.0
 
Sept. 25, 2021, 8 a.m. N/A N/A N/A 32.0 ppb (31) N/A N/A 4.0 ppb (4) 0.5 ppb (6) 26.0 μg/m3 (25) 8.0 μg/m3 (34) 34.0
 
Sept. 25, 2021, 7 a.m. N/A N/A N/A 29.0 ppb (28) N/A N/A 6.0 ppb (6) 0.5 ppb (6) 36.0 μg/m3 (34) 15.0 μg/m3 (58) 58.0
 
Sept. 25, 2021, 6 a.m. N/A N/A N/A 30.0 ppb (29) N/A N/A 6.0 ppb (6) 0.6 ppb (7) 61.0 μg/m3 (54) 22.0 μg/m3 (72) 72.0
 
Sept. 25, 2021, 5 a.m. N/A N/A N/A 35.0 ppb (34) N/A N/A 2.0 ppb (2) 0.7 ppb (8) 37.0 μg/m3 (35) 15.0 μg/m3 (58) 58.0
 
Sept. 25, 2021, 4 a.m. N/A N/A N/A 24.0 ppb (23) N/A N/A 10.0 ppb (10) 0.6 ppb (7) 17.0 μg/m3 (16) 7.0 μg/m3 (30) 30.0
 
Sept. 25, 2021, 3 a.m. N/A N/A N/A 15.0 ppb (15) N/A N/A 26.0 ppb (25) 0.6 ppb (7) 27.0 μg/m3 (25) 9.0 μg/m3 (38) 38.0
 
Sept. 25, 2021, 2 a.m. N/A N/A N/A 19.0 ppb (18) N/A N/A 24.0 ppb (23) 0.6 ppb (7) 30.0 μg/m3 (28) 6.0 μg/m3 (25) 28.0
 
Sept. 25, 2021, 1 a.m. N/A N/A N/A 21.0 ppb (20) N/A N/A 30.0 ppb (28) 0.5 ppb (6) 51.0 μg/m3 (48) 23.0 μg/m3 (74) 74.0
 
Sept. 25, 2021, midnight N/A N/A N/A 23.0 ppb (22) N/A N/A 42.0 ppb (39) 0.5 ppb (6) 36.0 μg/m3 (34) 10.0 μg/m3 (42) 42.0
 
Sept. 24, 2021, 11 p.m. N/A N/A N/A 22.0 ppb (21) N/A N/A 53.0 ppb (50) 0.6 ppb (7) 24.0 μg/m3 (23) 13.0 μg/m3 (53) 53.0
 
Sept. 24, 2021, 10 p.m. N/A N/A N/A 13.0 ppb (13) N/A N/A 51.0 ppb (48) 0.4 ppb (5) 35.0 μg/m3 (33) 20.0 μg/m3 (68) 68.0
 
Sept. 24, 2021, 9 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A 53.0 ppb (50) 0.4 ppb (5) 35.0 μg/m3 (33) 20.0 μg/m3 (68) 68.0
 
Sept. 24, 2021, 8 p.m. N/A N/A N/A 11.0 ppb (11) N/A N/A 59.0 ppb (65) 0.4 ppb (5) N/A N/A 65.0
 
Sept. 24, 2021, 7 p.m. N/A N/A N/A 14.0 ppb (14) N/A N/A 57.0 ppb (58) 0.5 ppb (6) N/A N/A 58.0
 
Sept. 24, 2021, 6 p.m. N/A N/A N/A 20.0 ppb (19) N/A N/A 43.0 ppb (40) 0.5 ppb (6) 47.0 μg/m3 (44) 23.0 μg/m3 (74) 74.0
 
Sept. 24, 2021, 5 p.m. N/A N/A N/A 26.0 ppb (25) N/A N/A 30.0 ppb (28) 0.6 ppb (7) 43.0 μg/m3 (40) 21.0 μg/m3 (70) 70.0
 
Sept. 24, 2021, 4 p.m. N/A N/A N/A 28.0 ppb (27) N/A N/A 19.0 ppb (18) 0.7 ppb (8) 64.0 μg/m3 (56) 30.0 μg/m3 (89) 89.0
 
Sept. 24, 2021, 3 p.m. N/A N/A N/A 34.0 ppb (33) N/A N/A 8.0 ppb (8) 1.0 ppb (12) 42.0 μg/m3 (39) 12.0 μg/m3 (50) 50.0
 
Sept. 24, 2021, 2 p.m. N/A N/A N/A 29.0 ppb (28) N/A N/A 4.0 ppb (4) 1.0 ppb (12) 50.0 μg/m3 (47) 21.0 μg/m3 (70) 70.0
 
Sept. 24, 2021, 1 p.m. N/A N/A N/A 30.0 ppb (29) N/A N/A 3.0 ppb (3) 0.9 ppb (11) 49.0 μg/m3 (46) 28.0 μg/m3 (85) 85.0
 
Sept. 24, 2021, noon N/A N/A N/A 29.0 ppb (28) N/A N/A 3.0 ppb (3) 0.7 ppb (8) 33.0 μg/m3 (31) 20.0 μg/m3 (68) 68.0
 
Sept. 24, 2021, 11 a.m. N/A N/A N/A 30.0 ppb (29) N/A N/A 3.0 ppb (3) 0.5 ppb (6) 31.0 μg/m3 (29) 14.0 μg/m3 (55) 55.0
 
Sept. 24, 2021, 10 a.m. N/A N/A N/A 29.0 ppb (28) N/A N/A 4.0 ppb (4) 0.4 ppb (5) 24.0 μg/m3 (23) 8.0 μg/m3 (34) 34.0
 
Sept. 24, 2021, 9 a.m. N/A N/A N/A 29.0 ppb (28) N/A N/A 4.0 ppb (4) 0.5 ppb (6) 17.0 μg/m3 (16) 5.0 μg/m3 (21) 28.0
 
Sept. 24, 2021, 8 a.m. N/A N/A N/A 23.0 ppb (22) N/A N/A 10.0 ppb (10) 0.4 ppb (5) 33.0 μg/m3 (31) 14.0 μg/m3 (55) 55.0
 
Sept. 24, 2021, 7 a.m. N/A N/A N/A 30.0 ppb (29) N/A N/A 5.0 ppb (5) 0.5 ppb (6) 32.0 μg/m3 (30) 11.0 μg/m3 (46) 46.0
 
Sept. 24, 2021, 6 a.m. N/A N/A N/A 30.0 ppb (29) N/A N/A 6.0 ppb (6) 0.5 ppb (6) 32.0 μg/m3 (30) 6.0 μg/m3 (25) 30.0
 
Sept. 24, 2021, 5 a.m. N/A N/A N/A 32.0 ppb (31) N/A N/A 4.0 ppb (4) 0.6 ppb (7) 41.0 μg/m3 (38) 8.0 μg/m3 (34) 38.0
 
Sept. 24, 2021, 4 a.m. N/A N/A N/A 24.0 ppb (23) N/A N/A 12.0 ppb (12) 0.5 ppb (6) 44.0 μg/m3 (41) 12.0 μg/m3 (50) 50.0
 
Sept. 24, 2021, 3 a.m. N/A N/A N/A 35.0 ppb (34) N/A N/A 6.0 ppb (6) 0.7 ppb (8) 36.0 μg/m3 (34) 10.0 μg/m3 (42) 42.0
 
Sept. 24, 2021, 2 a.m. N/A N/A N/A 37.0 ppb (35) N/A N/A 8.0 ppb (8) 0.7 ppb (8) 36.0 μg/m3 (34) 8.0 μg/m3 (34) 35.0
 
Sept. 24, 2021, 1 a.m. N/A N/A N/A 27.0 ppb (26) N/A N/A 21.0 ppb (20) 0.6 ppb (7) 38.0 μg/m3 (36) 12.0 μg/m3 (50) 50.0
 
Sept. 24, 2021, midnight N/A N/A N/A 23.0 ppb (22) N/A N/A 30.0 ppb (28) 0.6 ppb (7) 24.0 μg/m3 (23) 5.0 μg/m3 (21) 28.0
 
Sept. 23, 2021, 11 p.m. N/A N/A N/A 16.0 ppb (16) N/A N/A 43.0 ppb (40) 0.5 ppb (6) 36.0 μg/m3 (34) 16.0 μg/m3 (60) 60.0
 
Sept. 23, 2021, 10 p.m. N/A N/A N/A 13.0 ppb (13) N/A N/A 51.0 ppb (48) 0.4 ppb (5) 50.0 μg/m3 (47) 33.0 μg/m3 (95) 95.0
 
Sept. 23, 2021, 9 p.m. N/A N/A N/A 13.0 ppb (13) N/A N/A 47.0 ppb (44) 0.5 ppb (6) 19.0 μg/m3 (18) 8.0 μg/m3 (34) 44.0
 
Sept. 23, 2021, 8 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A 43.0 ppb (40) 0.4 ppb (5) 27.0 μg/m3 (25) 12.0 μg/m3 (50) 50.0
 
Sept. 23, 2021, 7 p.m. N/A N/A N/A 15.0 ppb (15) N/A N/A 35.0 ppb (33) 0.5 ppb (6) 31.0 μg/m3 (29) 13.0 μg/m3 (53) 53.0
 
Sept. 23, 2021, 6 p.m. N/A N/A N/A 18.0 ppb (17) N/A N/A 28.0 ppb (26) 0.6 ppb (7) 36.0 μg/m3 (34) 15.0 μg/m3 (58) 58.0
 
Sept. 23, 2021, 5 p.m. N/A N/A N/A 25.0 ppb (24) N/A N/A 18.0 ppb (17) 0.6 ppb (7) 25.0 μg/m3 (24) 11.0 μg/m3 (46) 46.0
 
Sept. 23, 2021, 4 p.m. N/A N/A N/A 18.0 ppb (17) N/A N/A 17.0 ppb (16) 0.5 ppb (6) 42.0 μg/m3 (39) 14.0 μg/m3 (55) 55.0
 
Sept. 23, 2021, 3 p.m. N/A N/A N/A 25.0 ppb (24) N/A N/A 8.0 ppb (8) 0.8 ppb (10) 76.0 μg/m3 (62) 14.0 μg/m3 (55) 62.0
 
Sept. 23, 2021, 2 p.m. N/A N/A N/A 29.0 ppb (28) N/A N/A 4.0 ppb (4) 1.5 ppb (18) N/A N/A 28.0
 
Sept. 23, 2021, 1 p.m. N/A N/A N/A 30.0 ppb (29) N/A N/A 3.0 ppb (3) 1.3 ppb (15) 41.0 μg/m3 (38) 13.0 μg/m3 (53) 53.0
 
Sept. 23, 2021, noon N/A N/A N/A 28.0 ppb (27) N/A N/A 2.0 ppb (2) 0.6 ppb (7) 20.0 μg/m3 (19) 7.0 μg/m3 (30) 30.0
 
Sept. 23, 2021, 11 a.m. N/A N/A N/A 23.0 ppb (22) N/A N/A 6.0 ppb (6) 0.3 ppb (4) 30.0 μg/m3 (28) 17.0 μg/m3 (62) 62.0
 
Sept. 23, 2021, 10 a.m. N/A N/A N/A 24.0 ppb (23) N/A N/A 5.0 ppb (5) 0.3 ppb (4) 39.0 μg/m3 (37) 28.0 μg/m3 (85) 85.0
 
Sept. 23, 2021, 9 a.m. N/A N/A N/A 33.0 ppb (32) N/A N/A 5.0 ppb (5) 9.8 ppb (107) 28.0 μg/m3 (26) 20.0 μg/m3 (68) 107.0
 
Sept. 23, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 16.0 μg/m3 (15) 6.0 μg/m3 (25) 38.0
 
Sept. 23, 2021, 7 a.m. N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 0.2 ppb (3) 24.0 μg/m3 (23) 13.0 μg/m3 (53) 53.0
 
Sept. 23, 2021, 6 a.m. N/A N/A N/A 17.0 ppb (17) N/A N/A 14.0 ppb (13) 0.3 ppb (4) 19.0 μg/m3 (18) 6.0 μg/m3 (25) 25.0
 
Sept. 23, 2021, 5 a.m. N/A N/A N/A 16.0 ppb (16) N/A N/A 15.0 ppb (14) 0.3 ppb (4) 25.0 μg/m3 (24) 9.0 μg/m3 (38) 38.0
 
Sept. 23, 2021, 4 a.m. N/A N/A N/A 19.0 ppb (18) N/A N/A 14.0 ppb (13) 0.4 ppb (5) 23.0 μg/m3 (22) 5.0 μg/m3 (21) 22.0
 
Sept. 23, 2021, 3 a.m. N/A N/A N/A 16.0 ppb (16) N/A N/A 19.0 ppb (18) 0.4 ppb (5) 31.0 μg/m3 (29) 10.0 μg/m3 (42) 42.0
 
Sept. 23, 2021, 2 a.m. N/A N/A N/A 21.0 ppb (20) N/A N/A 14.0 ppb (13) 0.6 ppb (7) 16.0 μg/m3 (15) 0.0 μg/m3 (0) 20.0
 
Sept. 23, 2021, 1 a.m. N/A N/A N/A 15.0 ppb (15) N/A N/A 19.0 ppb (18) 0.5 ppb (6) 41.0 μg/m3 (38) 18.0 μg/m3 (64) 64.0
 
Sept. 23, 2021, midnight N/A N/A N/A 10.0 ppb (10) N/A N/A 25.0 ppb (24) 0.4 ppb (5) 64.0 μg/m3 (56) 16.0 μg/m3 (60) 60.0
 
Sept. 22, 2021, 11 p.m. N/A N/A N/A 12.0 ppb (12) N/A N/A 30.0 ppb (28) 0.4 ppb (5) 15.0 μg/m3 (14) 2.0 μg/m3 (9) 28.0
 
Sept. 22, 2021, 10 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A 34.0 ppb (32) 0.4 ppb (5) N/A N/A 32.0
 
Sept. 22, 2021, 9 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A 34.0 ppb (32) 0.4 ppb (5) 24.0 μg/m3 (23) 5.0 μg/m3 (21) 32.0
 
Sept. 22, 2021, 8 p.m. N/A N/A N/A 12.0 ppb (12) N/A N/A 35.0 ppb (33) 0.4 ppb (5) 32.0 μg/m3 (30) 11.0 μg/m3 (46) 46.0
 
Sept. 22, 2021, 7 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A 35.0 ppb (33) 0.4 ppb (5) 31.0 μg/m3 (29) 9.0 μg/m3 (38) 38.0
 
Sept. 22, 2021, 6 p.m. N/A N/A N/A 11.0 ppb (11) N/A N/A 38.0 ppb (36) 0.4 ppb (5) 26.0 μg/m3 (25) 8.0 μg/m3 (34) 36.0
 
Sept. 22, 2021, 5 p.m. N/A N/A N/A 12.0 ppb (12) N/A N/A 34.0 ppb (32) 0.4 ppb (5) 30.0 μg/m3 (28) 11.0 μg/m3 (46) 46.0
 
Sept. 22, 2021, 4 p.m. N/A N/A N/A 12.0 ppb (12) N/A N/A 28.0 ppb (26) 0.4 ppb (5) 36.0 μg/m3 (34) 13.0 μg/m3 (53) 53.0
 
Sept. 22, 2021, 3 p.m. N/A N/A N/A 15.0 ppb (15) N/A N/A 22.0 ppb (21) 0.5 ppb (6) 50.0 μg/m3 (47) 23.0 μg/m3 (74) 74.0
 
Sept. 22, 2021, 2 p.m. N/A N/A N/A 28.0 ppb (27) N/A N/A 9.0 ppb (9) 0.7 ppb (8) 54.0 μg/m3 (50) 28.0 μg/m3 (85) 85.0
 
Sept. 22, 2021, 1 p.m. N/A N/A N/A 34.0 ppb (33) N/A N/A 3.0 ppb (3) 0.7 ppb (8) 46.0 μg/m3 (43) 24.0 μg/m3 (77) 77.0
 
Sept. 22, 2021, noon N/A N/A N/A 34.0 ppb (33) N/A N/A 3.0 ppb (3) 0.6 ppb (7) 31.0 μg/m3 (29) 17.0 μg/m3 (62) 62.0
 
Sept. 22, 2021, 11 a.m. N/A N/A N/A 24.0 ppb (23) N/A N/A 10.0 ppb (10) 0.4 ppb (5) 28.0 μg/m3 (26) 17.0 μg/m3 (62) 62.0
 
Sept. 22, 2021, 10 a.m. N/A N/A N/A 21.0 ppb (20) N/A N/A 12.0 ppb (12) 0.3 ppb (4) 32.0 μg/m3 (30) 19.0 μg/m3 (66) 66.0
 
Sept. 22, 2021, 9 a.m. N/A N/A N/A 23.0 ppb (22) N/A N/A 13.0 ppb (13) 0.3 ppb (4) 38.0 μg/m3 (36) 23.0 μg/m3 (74) 74.0
 
Sept. 22, 2021, 8 a.m. N/A N/A N/A 27.0 ppb (26) N/A N/A 10.0 ppb (10) 0.4 ppb (5) 35.0 μg/m3 (33) 17.0 μg/m3 (62) 62.0
 
Sept. 22, 2021, 7 a.m. N/A N/A N/A 23.0 ppb (22) N/A N/A 13.0 ppb (13) 0.4 ppb (5) 26.0 μg/m3 (25) 12.0 μg/m3 (50) 50.0
 
Sept. 22, 2021, 6 a.m. N/A N/A N/A 17.0 ppb (17) N/A N/A 20.0 ppb (19) 0.3 ppb (4) 34.0 μg/m3 (32) 16.0 μg/m3 (60) 60.0
 
Sept. 22, 2021, 5 a.m. N/A N/A N/A 17.0 ppb (17) N/A N/A 21.0 ppb (20) 0.4 ppb (5) 40.0 μg/m3 (38) 14.0 μg/m3 (55) 55.0
 
Sept. 22, 2021, 4 a.m. N/A N/A N/A 22.0 ppb (21) N/A N/A 18.0 ppb (17) 0.4 ppb (5) 37.0 μg/m3 (35) 10.0 μg/m3 (42) 42.0
 
Sept. 22, 2021, 3 a.m. N/A N/A N/A 24.0 ppb (23) N/A N/A 19.0 ppb (18) 0.5 ppb (6) 33.0 μg/m3 (31) 11.0 μg/m3 (46) 46.0
 
Sept. 22, 2021, 2 a.m. N/A N/A N/A 28.0 ppb (27) N/A N/A 20.0 ppb (19) 0.5 ppb (6) 49.0 μg/m3 (46) 13.0 μg/m3 (53) 53.0
 
Sept. 22, 2021, 1 a.m. N/A N/A N/A 27.0 ppb (26) N/A N/A 20.0 ppb (19) 0.5 ppb (6) 43.0 μg/m3 (40) 2.0 μg/m3 (9) 40.0
 
Sept. 22, 2021, midnight N/A N/A N/A 20.0 ppb (19) N/A N/A 35.0 ppb (33) 0.5 ppb (6) 33.0 μg/m3 (31) 15.0 μg/m3 (58) 58.0
 
Sept. 21, 2021, 11 p.m. N/A N/A N/A 13.0 ppb (13) N/A N/A 60.0 ppb (68) 0.4 ppb (5) 25.0 μg/m3 (24) 11.0 μg/m3 (46) 68.0
 
Sept. 21, 2021, 10 p.m. N/A N/A N/A 11.0 ppb (11) N/A N/A 67.0 ppb (91) 0.4 ppb (5) 41.0 μg/m3 (38) 21.0 μg/m3 (70) 91.0
 
Sept. 21, 2021, 9 p.m. N/A N/A N/A 12.0 ppb (12) N/A N/A 80.0 ppb (106) 0.4 ppb (5) 53.0 μg/m3 (50) 31.0 μg/m3 (91) 106.0
 
Sept. 21, 2021, 8 p.m. N/A N/A N/A 16.0 ppb (16) N/A N/A 82.0 ppb (107) 0.5 ppb (6) 65.0 μg/m3 (56) 44.0 μg/m3 (122) 122.0
 
Sept. 21, 2021, 7 p.m. N/A N/A N/A 22.0 ppb (21) N/A N/A 71.0 ppb (101) 0.6 ppb (7) 59.0 μg/m3 (53) 34.0 μg/m3 (98) 101.0
 
Sept. 21, 2021, 6 p.m. N/A N/A N/A 27.0 ppb (26) N/A N/A 49.0 ppb (46) 0.7 ppb (8) 63.0 μg/m3 (55) 30.0 μg/m3 (89) 89.0