ID: 2558

AQSQID: 80011G004

Site Name: Estaci¢N Bomberos

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

Updated: Jan. 21, 2022, 11:34 a.m.

Location: Irapuato (Estación de Monitoreo de Calidad del Aire Bomberos), MX

Reporting: True, Located: True

Current AQI: 86.0

Irapuato (Estación de Monitoreo de Calidad del Aire Bomberos) MX, MX: 20.67495, -101.35595

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 21, 2022, 9 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 6.0 ppb (6) N/A 52.0 μg/m3 (49) 28.6 μg/m3 (86) 86.0
 
Jan. 21, 2022, 8 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 9.0 ppb (9) N/A 45.0 μg/m3 (42) 24.2 μg/m3 (77) 77.0
 
Jan. 21, 2022, 7 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 19.0 ppb (18) N/A 46.0 μg/m3 (43) 24.8 μg/m3 (78) 78.0
 
Jan. 21, 2022, 6 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 16.0 ppb (15) N/A 62.0 μg/m3 (55) 29.4 μg/m3 (88) 88.0
 
Jan. 21, 2022, 5 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 16.0 ppb (15) N/A 58.0 μg/m3 (53) 24.3 μg/m3 (77) 77.0
 
Jan. 21, 2022, 4 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 6.0 ppb (6) N/A 72.0 μg/m3 (60) 27.5 μg/m3 (84) 84.0
 
Jan. 21, 2022, 3 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 3.0 ppb (3) N/A 45.0 μg/m3 (42) 26.0 μg/m3 (81) 81.0
 
Jan. 21, 2022, 2 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 8.0 ppb (8) N/A N/A 23.3 μg/m3 (75) 75.0
 
Jan. 21, 2022, 1 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 7.0 ppb (7) N/A 128.0 μg/m3 (88) 14.8 μg/m3 (57) 88.0
 
Jan. 21, 2022, midnight N/A N/A N/A N/A N/A 10.0 ppb (15) 17.0 ppb (16) N/A 35.0 μg/m3 (33) 11.4 μg/m3 (48) 48.0
 
Jan. 20, 2022, 11 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 35.0 ppb (33) N/A 23.0 μg/m3 (22) 8.6 μg/m3 (36) 36.0
 
Jan. 20, 2022, 10 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 40.0 ppb (38) N/A 29.0 μg/m3 (27) 6.3 μg/m3 (27) 38.0
 
Jan. 20, 2022, 9 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 47.0 ppb (44) N/A 37.0 μg/m3 (35) 6.0 μg/m3 (25) 44.0
 
Jan. 20, 2022, 8 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 46.0 ppb (43) N/A 42.0 μg/m3 (39) 5.0 μg/m3 (21) 43.0
 
Jan. 20, 2022, 7 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 48.0 ppb (45) N/A 53.0 μg/m3 (50) 17.9 μg/m3 (64) 64.0
 
Jan. 20, 2022, 6 p.m. N/A N/A N/A N/A N/A 12.0 ppb (18) 45.0 ppb (42) N/A 58.0 μg/m3 (53) 23.4 μg/m3 (75) 75.0
 
Jan. 20, 2022, 5 p.m. N/A N/A N/A N/A N/A 19.0 ppb (28) 43.0 ppb (40) N/A 73.0 μg/m3 (60) 27.2 μg/m3 (83) 83.0
 
Jan. 20, 2022, 4 p.m. N/A N/A N/A N/A N/A 32.0 ppb (46) 23.0 ppb (22) N/A 95.0 μg/m3 (71) 29.0 μg/m3 (87) 87.0
 
Jan. 20, 2022, 3 p.m. N/A N/A N/A N/A N/A 18.0 ppb (26) 9.0 ppb (9) N/A 100.0 μg/m3 (74) 29.8 μg/m3 (89) 89.0
 
Jan. 20, 2022, 2 p.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 6.0 ppb (6) N/A 88.0 μg/m3 (68) 25.7 μg/m3 (80) 80.0
 
Jan. 20, 2022, 1 p.m. N/A N/A N/A N/A N/A 12.0 ppb (18) 5.0 ppb (5) N/A 62.0 μg/m3 (55) 23.6 μg/m3 (76) 76.0
 
Jan. 20, 2022, noon N/A N/A N/A N/A N/A 10.0 ppb (15) 7.0 ppb (7) N/A 48.0 μg/m3 (45) 21.7 μg/m3 (72) 72.0
 
Jan. 20, 2022, 11 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 13.0 ppb (13) N/A 42.0 μg/m3 (39) 23.8 μg/m3 (76) 76.0
 
Jan. 20, 2022, 10 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 12.0 ppb (12) N/A 63.0 μg/m3 (55) 20.3 μg/m3 (69) 69.0
 
Jan. 20, 2022, 9 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 10.0 ppb (10) N/A 82.0 μg/m3 (65) 32.5 μg/m3 (94) 94.0
 
Jan. 20, 2022, 8 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 12.0 ppb (12) N/A 67.0 μg/m3 (57) 32.0 μg/m3 (93) 93.0
 
Jan. 20, 2022, 7 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 4.0 ppb (4) N/A 62.0 μg/m3 (55) 25.6 μg/m3 (80) 80.0
 
Jan. 20, 2022, 6 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 3.0 ppb (3) N/A 99.0 μg/m3 (73) 28.0 μg/m3 (85) 85.0
 
Jan. 20, 2022, 5 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 4.0 ppb (4) N/A 106.0 μg/m3 (77) 25.2 μg/m3 (79) 79.0
 
Jan. 20, 2022, 4 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 6.0 ppb (6) N/A 145.0 μg/m3 (96) 38.5 μg/m3 (109) 109.0
 
Jan. 20, 2022, 3 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 15.0 ppb (14) N/A 83.0 μg/m3 (65) 50.7 μg/m3 (139) 139.0
 
Jan. 20, 2022, 2 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 4.0 ppb (4) N/A 76.0 μg/m3 (62) 25.5 μg/m3 (80) 80.0
 
Jan. 20, 2022, 1 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 5.0 ppb (5) N/A 46.0 μg/m3 (43) 14.0 μg/m3 (55) 55.0
 
Jan. 20, 2022, midnight N/A N/A N/A N/A N/A 10.0 ppb (15) 20.0 ppb (19) N/A 30.0 μg/m3 (28) 10.8 μg/m3 (46) 46.0
 
Jan. 19, 2022, 11 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 38.0 ppb (36) N/A 25.0 μg/m3 (24) 6.1 μg/m3 (26) 36.0
 
Jan. 19, 2022, 10 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 38.0 ppb (36) N/A 29.0 μg/m3 (27) 6.3 μg/m3 (27) 36.0
 
Jan. 19, 2022, 9 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 42.0 ppb (39) N/A 25.0 μg/m3 (24) 7.6 μg/m3 (32) 39.0
 
Jan. 19, 2022, 8 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 37.0 ppb (35) N/A 35.0 μg/m3 (33) 1.5 μg/m3 (7) 35.0
 
Jan. 19, 2022, 7 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 38.0 ppb (36) N/A 57.0 μg/m3 (52) 8.7 μg/m3 (37) 52.0
 
Jan. 19, 2022, 6 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 50.0 ppb (47) N/A 61.0 μg/m3 (54) 14.0 μg/m3 (55) 55.0
 
Jan. 19, 2022, 5 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 38.0 ppb (36) N/A 52.0 μg/m3 (49) 19.6 μg/m3 (67) 67.0
 
Jan. 19, 2022, 4 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 32.0 ppb (30) N/A 65.0 μg/m3 (56) 19.6 μg/m3 (67) 67.0
 
Jan. 19, 2022, 3 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 17.0 ppb (16) N/A 83.0 μg/m3 (65) 26.1 μg/m3 (81) 81.0
 
Jan. 19, 2022, 2 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 6.0 ppb (6) N/A 61.0 μg/m3 (54) 20.2 μg/m3 (69) 69.0
 
Jan. 19, 2022, 1 p.m. N/A N/A N/A N/A N/A 12.0 ppb (18) 3.0 ppb (3) N/A 62.0 μg/m3 (55) 23.9 μg/m3 (76) 76.0
 
Jan. 19, 2022, noon N/A N/A N/A N/A N/A 10.0 ppb (15) 2.0 ppb (2) N/A 63.0 μg/m3 (55) 29.9 μg/m3 (89) 89.0
 
Jan. 19, 2022, 11 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 3.0 ppb (3) N/A 63.0 μg/m3 (55) 35.4 μg/m3 (100) 100.0
 
Jan. 19, 2022, 10 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 3.0 ppb (3) N/A 44.0 μg/m3 (41) 27.6 μg/m3 (84) 84.0
 
Jan. 19, 2022, 9 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 2.0 ppb (2) N/A 39.0 μg/m3 (37) 18.9 μg/m3 (66) 66.0
 
Jan. 19, 2022, 8 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 9.0 ppb (9) N/A 54.0 μg/m3 (50) 20.1 μg/m3 (68) 68.0
 
Jan. 19, 2022, 7 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 7.0 ppb (7) N/A 59.0 μg/m3 (53) 24.0 μg/m3 (77) 77.0
 
Jan. 19, 2022, 6 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 6.0 ppb (6) N/A 66.0 μg/m3 (57) 27.0 μg/m3 (83) 83.0
 
Jan. 19, 2022, 5 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 11.0 ppb (11) N/A 70.0 μg/m3 (59) 25.4 μg/m3 (79) 79.0
 
Jan. 19, 2022, 4 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 6.0 ppb (6) N/A 49.0 μg/m3 (46) 17.3 μg/m3 (62) 62.0
 
Jan. 19, 2022, 3 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 10.0 ppb (10) N/A 79.0 μg/m3 (63) 14.9 μg/m3 (57) 63.0
 
Jan. 19, 2022, 2 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 8.0 ppb (8) N/A 98.0 μg/m3 (73) 24.8 μg/m3 (78) 78.0
 
Jan. 19, 2022, 1 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 6.0 ppb (6) N/A 42.0 μg/m3 (39) 20.4 μg/m3 (69) 69.0
 
Jan. 19, 2022, midnight N/A N/A N/A N/A N/A 9.0 ppb (13) 25.0 ppb (24) N/A 37.0 μg/m3 (35) 13.3 μg/m3 (54) 54.0
 
Jan. 18, 2022, 11 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 42.0 ppb (39) N/A 29.0 μg/m3 (27) 8.0 μg/m3 (34) 39.0
 
Jan. 18, 2022, 10 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 47.0 ppb (44) N/A 41.0 μg/m3 (38) 7.4 μg/m3 (31) 44.0
 
Jan. 18, 2022, 9 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 49.0 ppb (46) N/A 35.0 μg/m3 (33) 7.7 μg/m3 (33) 46.0
 
Jan. 18, 2022, 8 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 48.0 ppb (45) N/A 47.0 μg/m3 (44) 6.2 μg/m3 (26) 45.0
 
Jan. 18, 2022, 7 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 49.0 ppb (46) N/A 50.0 μg/m3 (47) 13.3 μg/m3 (54) 54.0
 
Jan. 18, 2022, 6 p.m. N/A N/A N/A N/A N/A 12.0 ppb (18) 49.0 ppb (46) N/A 66.0 μg/m3 (57) 25.4 μg/m3 (79) 79.0
 
Jan. 18, 2022, 5 p.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 39.0 ppb (37) N/A 66.0 μg/m3 (57) 27.1 μg/m3 (83) 83.0
 
Jan. 18, 2022, 4 p.m. N/A N/A N/A N/A N/A 17.0 ppb (25) 24.0 ppb (23) N/A 104.0 μg/m3 (76) 32.2 μg/m3 (94) 94.0
 
Jan. 18, 2022, 3 p.m. N/A N/A N/A N/A N/A 21.0 ppb (30) 10.0 ppb (10) N/A 89.0 μg/m3 (68) 36.3 μg/m3 (103) 103.0
 
Jan. 18, 2022, 2 p.m. N/A N/A N/A N/A N/A 13.0 ppb (19) 4.0 ppb (4) N/A 78.0 μg/m3 (63) 32.8 μg/m3 (95) 95.0
 
Jan. 18, 2022, 1 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 3.0 ppb (3) N/A 57.0 μg/m3 (52) 26.4 μg/m3 (82) 82.0
 
Jan. 18, 2022, noon N/A N/A N/A N/A N/A 11.0 ppb (16) 3.0 ppb (3) N/A 53.0 μg/m3 (50) 20.0 μg/m3 (68) 68.0
 
Jan. 18, 2022, 11 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 2.0 ppb (2) N/A 50.0 μg/m3 (47) 24.2 μg/m3 (77) 77.0
 
Jan. 18, 2022, 10 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 3.0 ppb (3) N/A 55.0 μg/m3 (51) 27.4 μg/m3 (84) 84.0
 
Jan. 18, 2022, 9 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 3.0 ppb (3) N/A 47.0 μg/m3 (44) 27.8 μg/m3 (85) 85.0
 
Jan. 18, 2022, 8 a.m. N/A N/A N/A N/A N/A 12.0 ppb (18) 2.0 ppb (2) N/A 42.0 μg/m3 (39) 19.4 μg/m3 (67) 67.0
 
Jan. 18, 2022, 7 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 2.0 ppb (2) N/A 60.0 μg/m3 (54) 20.2 μg/m3 (69) 69.0
 
Jan. 18, 2022, 6 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 2.0 ppb (2) N/A 77.0 μg/m3 (62) 33.6 μg/m3 (97) 97.0
 
Jan. 18, 2022, 5 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 2.0 ppb (2) N/A 89.0 μg/m3 (68) 27.1 μg/m3 (83) 83.0
 
Jan. 18, 2022, 4 a.m. N/A N/A N/A N/A N/A 12.0 ppb (18) 3.0 ppb (3) N/A 66.0 μg/m3 (57) 23.4 μg/m3 (75) 75.0
 
Jan. 18, 2022, 3 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 3.0 ppb (3) N/A 58.0 μg/m3 (53) 17.9 μg/m3 (64) 64.0
 
Jan. 18, 2022, 2 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 8.0 ppb (8) N/A 100.0 μg/m3 (74) 16.4 μg/m3 (61) 74.0
 
Jan. 18, 2022, 1 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 5.0 ppb (5) N/A 70.0 μg/m3 (59) 30.1 μg/m3 (89) 89.0
 
Jan. 18, 2022, midnight N/A N/A N/A N/A N/A 12.0 ppb (18) 8.0 ppb (8) N/A 49.0 μg/m3 (46) 12.2 μg/m3 (52) 52.0
 
Jan. 17, 2022, 11 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 28.0 ppb (26) N/A 38.0 μg/m3 (36) 11.9 μg/m3 (50) 50.0
 
Jan. 17, 2022, 10 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 38.0 ppb (36) N/A 40.0 μg/m3 (38) 11.9 μg/m3 (50) 50.0
 
Jan. 17, 2022, 9 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 41.0 ppb (38) N/A 35.0 μg/m3 (33) 8.6 μg/m3 (36) 38.0
 
Jan. 17, 2022, 8 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 46.0 ppb (43) N/A 46.0 μg/m3 (43) 5.1 μg/m3 (22) 43.0
 
Jan. 17, 2022, 7 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 47.0 ppb (44) N/A 49.0 μg/m3 (46) 11.5 μg/m3 (48) 48.0
 
Jan. 17, 2022, 6 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 44.0 ppb (41) N/A 50.0 μg/m3 (47) 15.5 μg/m3 (59) 59.0
 
Jan. 17, 2022, 5 p.m. N/A N/A N/A N/A N/A 12.0 ppb (18) 35.0 ppb (33) N/A 61.0 μg/m3 (54) 21.0 μg/m3 (70) 70.0
 
Jan. 17, 2022, 4 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 23.0 ppb (22) N/A 86.0 μg/m3 (67) 27.7 μg/m3 (84) 84.0
 
Jan. 17, 2022, 3 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 10.0 ppb (10) N/A 74.0 μg/m3 (61) 28.8 μg/m3 (87) 87.0
 
Jan. 17, 2022, 2 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 4.0 ppb (4) N/A 66.0 μg/m3 (57) 28.9 μg/m3 (87) 87.0
 
Jan. 17, 2022, 1 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 4.0 ppb (4) N/A 52.0 μg/m3 (49) 28.2 μg/m3 (85) 85.0
 
Jan. 17, 2022, noon N/A N/A N/A N/A N/A 10.0 ppb (15) 4.0 ppb (4) N/A 38.0 μg/m3 (36) 21.8 μg/m3 (72) 72.0
 
Jan. 17, 2022, 11 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 4.0 ppb (4) N/A 51.0 μg/m3 (48) 22.3 μg/m3 (73) 73.0
 
Jan. 17, 2022, 10 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 11.0 ppb (11) N/A 43.0 μg/m3 (40) 24.8 μg/m3 (78) 78.0
 
Jan. 17, 2022, 9 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 5.0 ppb (5) N/A 53.0 μg/m3 (50) 26.2 μg/m3 (81) 81.0
 
Jan. 17, 2022, 8 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 7.0 ppb (7) N/A 49.0 μg/m3 (46) 28.5 μg/m3 (86) 86.0
 
Jan. 17, 2022, 7 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 8.0 ppb (8) N/A 73.0 μg/m3 (60) 26.3 μg/m3 (81) 81.0
 
Jan. 17, 2022, 6 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 4.0 ppb (4) N/A 73.0 μg/m3 (60) 25.8 μg/m3 (80) 80.0
 
Jan. 17, 2022, 5 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 4.0 ppb (4) N/A 48.0 μg/m3 (45) 21.4 μg/m3 (71) 71.0
 
Jan. 17, 2022, 4 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 12.0 ppb (12) N/A 107.0 μg/m3 (77) 22.1 μg/m3 (73) 77.0
 
Jan. 17, 2022, 3 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 3.0 ppb (3) N/A 89.0 μg/m3 (68) 48.6 μg/m3 (134) 134.0
 
Jan. 17, 2022, 2 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 5.0 ppb (5) N/A 74.0 μg/m3 (61) 30.5 μg/m3 (90) 90.0
 
Jan. 17, 2022, 1 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 7.0 ppb (7) N/A 39.0 μg/m3 (37) 18.3 μg/m3 (65) 65.0
 
Jan. 17, 2022, midnight N/A N/A N/A N/A N/A 10.0 ppb (15) 36.0 ppb (34) N/A 36.0 μg/m3 (34) 16.5 μg/m3 (61) 61.0
 
Jan. 16, 2022, 11 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 51.0 ppb (48) N/A 29.0 μg/m3 (27) 15.1 μg/m3 (58) 58.0
 
Jan. 16, 2022, 10 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 53.0 ppb (50) N/A 35.0 μg/m3 (33) 14.8 μg/m3 (57) 57.0
 
Jan. 16, 2022, 9 p.m. N/A N/A N/A N/A N/A 12.0 ppb (18) 55.0 ppb (51) N/A 48.0 μg/m3 (45) 11.3 μg/m3 (48) 51.0
 
Jan. 16, 2022, 8 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 55.0 ppb (51) N/A 54.0 μg/m3 (50) 14.0 μg/m3 (55) 55.0
 
Jan. 16, 2022, 7 p.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 55.0 ppb (51) N/A 60.0 μg/m3 (54) 9.7 μg/m3 (41) 54.0
 
Jan. 16, 2022, 6 p.m. N/A N/A N/A N/A N/A 13.0 ppb (19) 48.0 ppb (45) N/A 63.0 μg/m3 (55) 12.2 μg/m3 (52) 55.0
 
Jan. 16, 2022, 5 p.m. N/A N/A N/A N/A N/A 22.0 ppb (32) 50.0 ppb (47) N/A 66.0 μg/m3 (57) 20.5 μg/m3 (69) 69.0
 
Jan. 16, 2022, 4 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 32.0 ppb (30) N/A 67.0 μg/m3 (57) 28.5 μg/m3 (86) 86.0
 
Jan. 16, 2022, 3 p.m. N/A N/A N/A N/A N/A 17.0 ppb (25) 18.0 ppb (17) N/A 69.0 μg/m3 (58) 21.9 μg/m3 (72) 72.0
 
Jan. 16, 2022, 2 p.m. N/A N/A N/A N/A N/A 19.0 ppb (28) 9.0 ppb (9) N/A 64.0 μg/m3 (56) 25.2 μg/m3 (79) 79.0
 
Jan. 16, 2022, 1 p.m. N/A N/A N/A N/A N/A 23.0 ppb (33) 8.0 ppb (8) N/A 57.0 μg/m3 (52) 25.6 μg/m3 (80) 80.0
 
Jan. 16, 2022, noon N/A N/A N/A N/A N/A 26.0 ppb (38) 15.0 ppb (14) N/A 41.0 μg/m3 (38) 21.6 μg/m3 (71) 71.0
 
Jan. 16, 2022, 11 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 10.0 ppb (10) N/A 38.0 μg/m3 (36) 17.4 μg/m3 (63) 63.0
 
Jan. 16, 2022, 10 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 12.0 ppb (12) N/A 43.0 μg/m3 (40) 11.1 μg/m3 (47) 47.0
 
Jan. 16, 2022, 9 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 16.0 ppb (15) N/A 62.0 μg/m3 (55) 13.9 μg/m3 (55) 55.0
 
Jan. 16, 2022, 8 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 17.0 ppb (16) N/A 74.0 μg/m3 (61) 8.4 μg/m3 (36) 61.0
 
Jan. 16, 2022, 7 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 18.0 ppb (17) N/A 48.0 μg/m3 (45) 10.1 μg/m3 (43) 45.0
 
Jan. 16, 2022, 6 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 24.0 ppb (23) N/A 81.0 μg/m3 (64) 22.6 μg/m3 (74) 74.0
 
Jan. 16, 2022, 5 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 12.0 ppb (12) N/A 92.0 μg/m3 (70) 24.5 μg/m3 (78) 78.0
 
Jan. 16, 2022, 4 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 2.0 ppb (2) N/A 63.0 μg/m3 (55) 34.0 μg/m3 (98) 98.0
 
Jan. 16, 2022, 3 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 3.0 ppb (3) N/A 63.0 μg/m3 (55) 27.8 μg/m3 (85) 85.0
 
Jan. 16, 2022, 2 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 4.0 ppb (4) N/A 46.0 μg/m3 (43) 24.9 μg/m3 (78) 78.0
 
Jan. 16, 2022, 1 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 10.0 ppb (10) N/A 52.0 μg/m3 (49) 16.1 μg/m3 (60) 60.0
 
Jan. 16, 2022, midnight N/A N/A N/A N/A N/A 10.0 ppb (15) 22.0 ppb (21) N/A 33.0 μg/m3 (31) 16.9 μg/m3 (62) 62.0
 
Jan. 15, 2022, 11 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 38.0 ppb (36) N/A 32.0 μg/m3 (30) 12.2 μg/m3 (52) 52.0
 
Jan. 15, 2022, 10 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 41.0 ppb (38) N/A 33.0 μg/m3 (31) 9.6 μg/m3 (40) 40.0
 
Jan. 15, 2022, 9 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 47.0 ppb (44) N/A 42.0 μg/m3 (39) 11.7 μg/m3 (49) 49.0
 
Jan. 15, 2022, 8 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 53.0 ppb (50) N/A N/A 13.7 μg/m3 (55) 55.0
 
Jan. 15, 2022, 7 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 47.0 ppb (44) N/A N/A 11.9 μg/m3 (50) 50.0
 
Jan. 15, 2022, 6 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 46.0 ppb (43) N/A 51.0 μg/m3 (48) 13.8 μg/m3 (55) 55.0
 
Jan. 15, 2022, 5 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 38.0 ppb (36) N/A 55.0 μg/m3 (51) 18.7 μg/m3 (65) 65.0
 
Jan. 15, 2022, 4 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 31.0 ppb (29) N/A 71.0 μg/m3 (59) 23.4 μg/m3 (75) 75.0
 
Jan. 15, 2022, 3 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 17.0 ppb (16) N/A 105.0 μg/m3 (76) 37.5 μg/m3 (106) 106.0
 
Jan. 15, 2022, 2 p.m. N/A N/A N/A N/A N/A 12.0 ppb (18) 5.0 ppb (5) N/A 96.0 μg/m3 (72) 38.9 μg/m3 (110) 110.0
 
Jan. 15, 2022, 1 p.m. N/A N/A N/A N/A N/A 13.0 ppb (19) 7.0 ppb (7) N/A 65.0 μg/m3 (56) 32.6 μg/m3 (95) 95.0
 
Jan. 15, 2022, noon N/A N/A N/A N/A N/A 10.0 ppb (15) 5.0 ppb (5) N/A 73.0 μg/m3 (60) 35.1 μg/m3 (100) 100.0
 
Jan. 15, 2022, 11 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 5.0 ppb (5) N/A 91.0 μg/m3 (69) 34.9 μg/m3 (99) 99.0
 
Jan. 15, 2022, 10 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 5.0 ppb (5) N/A 89.0 μg/m3 (68) 44.6 μg/m3 (124) 124.0
 
Jan. 15, 2022, 9 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 5.0 ppb (5) N/A 87.0 μg/m3 (67) 35.6 μg/m3 (102) 102.0
 
Jan. 15, 2022, 8 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 4.0 ppb (4) N/A 70.0 μg/m3 (59) 32.9 μg/m3 (95) 95.0
 
Jan. 15, 2022, 7 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 4.0 ppb (4) N/A 97.0 μg/m3 (72) 37.2 μg/m3 (106) 106.0
 
Jan. 15, 2022, 6 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 4.0 ppb (4) N/A 107.0 μg/m3 (77) 38.9 μg/m3 (110) 110.0
 
Jan. 15, 2022, 5 a.m. N/A N/A N/A N/A N/A 12.0 ppb (18) 5.0 ppb (5) N/A 138.0 μg/m3 (93) 42.3 μg/m3 (118) 118.0
 
Jan. 15, 2022, 4 a.m. N/A N/A N/A N/A N/A 12.0 ppb (18) 3.0 ppb (3) N/A 157.0 μg/m3 (102) 50.9 μg/m3 (139) 139.0
 
Jan. 15, 2022, 3 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 5.0 ppb (5) N/A 124.0 μg/m3 (86) 40.4 μg/m3 (114) 114.0
 
Jan. 15, 2022, 2 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 6.0 ppb (6) N/A 83.0 μg/m3 (65) 33.3 μg/m3 (96) 96.0
 
Jan. 15, 2022, 1 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 6.0 ppb (6) N/A 68.0 μg/m3 (58) 25.4 μg/m3 (79) 79.0
 
Jan. 15, 2022, midnight N/A N/A N/A N/A N/A 10.0 ppb (15) 22.0 ppb (21) N/A 47.0 μg/m3 (44) 15.1 μg/m3 (58) 58.0
 
Jan. 14, 2022, 11 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 43.0 ppb (40) N/A 25.0 μg/m3 (24) 12.7 μg/m3 (53) 53.0
 
Jan. 14, 2022, 10 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 46.0 ppb (43) N/A 44.0 μg/m3 (41) 6.6 μg/m3 (28) 43.0
 
Jan. 14, 2022, 9 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 51.0 ppb (48) N/A 58.0 μg/m3 (53) 9.8 μg/m3 (41) 53.0
 
Jan. 14, 2022, 8 p.m. N/A N/A N/A N/A N/A 13.0 ppb (19) 61.0 ppb (71) N/A 55.0 μg/m3 (51) 14.2 μg/m3 (56) 71.0
 
Jan. 14, 2022, 7 p.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 62.0 ppb (74) N/A 38.0 μg/m3 (36) 13.4 μg/m3 (54) 74.0
 
Jan. 14, 2022, 6 p.m. N/A N/A N/A N/A N/A 13.0 ppb (19) 55.0 ppb (51) N/A 45.0 μg/m3 (42) 10.5 μg/m3 (44) 51.0
 
Jan. 14, 2022, 5 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 36.0 ppb (34) N/A 46.0 μg/m3 (43) 9.0 μg/m3 (38) 43.0
 
Jan. 14, 2022, 4 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 26.0 ppb (25) N/A 67.0 μg/m3 (57) 16.7 μg/m3 (61) 61.0
 
Jan. 14, 2022, 3 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 14.0 ppb (13) N/A 81.0 μg/m3 (64) 25.2 μg/m3 (79) 79.0
 
Jan. 14, 2022, 2 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 6.0 ppb (6) N/A 59.0 μg/m3 (53) 16.2 μg/m3 (60) 60.0
 
Jan. 14, 2022, 1 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 3.0 ppb (3) N/A 59.0 μg/m3 (53) 22.7 μg/m3 (74) 74.0
 
Jan. 14, 2022, noon N/A N/A N/A N/A N/A 10.0 ppb (15) 2.0 ppb (2) N/A 35.0 μg/m3 (33) 18.0 μg/m3 (64) 64.0
 
Jan. 14, 2022, 11 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 3.0 ppb (3) N/A 42.0 μg/m3 (39) 18.5 μg/m3 (65) 65.0
 
Jan. 14, 2022, 10 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 4.0 ppb (4) N/A 59.0 μg/m3 (53) 23.0 μg/m3 (74) 74.0