ID: 144

AQSQID: 060311004

Site Name: Hanford - S. Irwin Street

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

Updated: Jan. 24, 2022, 10:35 a.m.

Location: Hanford (Pitco), CA

Reporting: True, Located: True

Current AQI: 95.0

Hanford (Pitco) CA, US: 36.3144, -119.6436

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 24, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 41.0 μg/m3 (38) 33.0 μg/m3 (95) 95.0
 
Jan. 24, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 49.0 μg/m3 (46) 43.0 μg/m3 (120) 120.0
 
Jan. 24, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 63.0 μg/m3 (55) 61.0 μg/m3 (154) 154.0
 
Jan. 24, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 56.0 μg/m3 (52) 42.0 μg/m3 (118) 118.0
 
Jan. 24, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 48.0 μg/m3 (45) 32.0 μg/m3 (93) 93.0
 
Jan. 24, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 51.0 μg/m3 (48) 39.0 μg/m3 (110) 110.0
 
Jan. 24, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 55.0 μg/m3 (51) 35.0 μg/m3 (100) 100.0
 
Jan. 24, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 49.0 μg/m3 (46) 34.0 μg/m3 (98) 98.0
 
Jan. 24, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 59.0 μg/m3 (53) 31.0 μg/m3 (91) 91.0
 
Jan. 24, 2022, midnight N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 34.0 μg/m3 (32) 23.0 μg/m3 (74) 74.0
 
Jan. 23, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 36.0 μg/m3 (34) 24.0 μg/m3 (77) 77.0
 
Jan. 23, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 41.0 μg/m3 (38) 25.0 μg/m3 (79) 79.0
 
Jan. 23, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 40.0 μg/m3 (38) 27.0 μg/m3 (83) 83.0
 
Jan. 23, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 38.0 μg/m3 (36) 29.0 μg/m3 (87) 87.0
 
Jan. 23, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 35.0 μg/m3 (33) 24.0 μg/m3 (77) 77.0
 
Jan. 23, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 33.0 μg/m3 (31) 28.0 μg/m3 (85) 85.0
 
Jan. 23, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A 36.0 μg/m3 (34) 27.0 μg/m3 (83) 83.0
 
Jan. 23, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 35.0 μg/m3 (33) 29.0 μg/m3 (87) 87.0
 
Jan. 23, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 25.0 μg/m3 (24) 21.0 μg/m3 (70) 70.0
 
Jan. 23, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 29.0 μg/m3 (27) 24.0 μg/m3 (77) 77.0
 
Jan. 23, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 31.0 μg/m3 (29) 20.0 μg/m3 (68) 68.0
 
Jan. 23, 2022, noon N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 34.0 μg/m3 (32) 27.0 μg/m3 (83) 83.0
 
Jan. 23, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (30) 27.0 μg/m3 (83) 83.0
 
Jan. 23, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 48.0 μg/m3 (45) 30.0 μg/m3 (89) 89.0
 
Jan. 23, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 56.0 μg/m3 (52) 38.0 μg/m3 (108) 108.0
 
Jan. 23, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 44.0 μg/m3 (41) 32.0 μg/m3 (93) 93.0
 
Jan. 23, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 35.0 μg/m3 (33) 25.0 μg/m3 (79) 79.0
 
Jan. 23, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 38.0 μg/m3 (36) 27.0 μg/m3 (83) 83.0
 
Jan. 23, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 56.0 μg/m3 (52) 39.0 μg/m3 (110) 110.0
 
Jan. 23, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 58.0 μg/m3 (53) 47.0 μg/m3 (130) 130.0
 
Jan. 23, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A 62.0 μg/m3 (55) 37.0 μg/m3 (105) 105.0
 
Jan. 23, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 63.0 μg/m3 (55) 33.0 μg/m3 (95) 95.0
 
Jan. 23, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 50.0 μg/m3 (47) 28.0 μg/m3 (85) 85.0
 
Jan. 23, 2022, midnight N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 32.0 μg/m3 (30) 20.0 μg/m3 (68) 68.0
 
Jan. 22, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 35.0 μg/m3 (33) 21.0 μg/m3 (70) 70.0
 
Jan. 22, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 36.0 μg/m3 (34) 21.0 μg/m3 (70) 70.0
 
Jan. 22, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 38.0 μg/m3 (36) 27.0 μg/m3 (83) 83.0
 
Jan. 22, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 48.0 μg/m3 (45) 34.0 μg/m3 (98) 98.0
 
Jan. 22, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A 39.0 μg/m3 (37) 39.0 μg/m3 (110) 110.0
 
Jan. 22, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 31.0 μg/m3 (29) 32.0 μg/m3 (93) 93.0
 
Jan. 22, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A 24.0 μg/m3 (23) 22.0 μg/m3 (72) 72.0
 
Jan. 22, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A 27.0 μg/m3 (25) 21.0 μg/m3 (70) 70.0
 
Jan. 22, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A 29.0 μg/m3 (27) 24.0 μg/m3 (77) 77.0
 
Jan. 22, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A 31.0 μg/m3 (29) 26.0 μg/m3 (81) 81.0
 
Jan. 22, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A 30.0 μg/m3 (28) 28.0 μg/m3 (85) 85.0
 
Jan. 22, 2022, noon N/A N/A N/A N/A N/A N/A N/A N/A 42.0 μg/m3 (39) 33.0 μg/m3 (95) 95.0
 
Jan. 22, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (33) 29.0 μg/m3 (87) 87.0
 
Jan. 22, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 31.0 μg/m3 (29) 27.0 μg/m3 (83) 83.0
 
Jan. 22, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 26.0 μg/m3 (25) 29.0 μg/m3 (87) 87.0
 
Jan. 22, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 26.0 μg/m3 (25) 33.0 μg/m3 (95) 95.0
 
Jan. 22, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 39.0 μg/m3 (37) 37.0 μg/m3 (105) 105.0
 
Jan. 22, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 45.0 μg/m3 (42) 34.0 μg/m3 (98) 98.0
 
Jan. 22, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 44.0 μg/m3 (41) 38.0 μg/m3 (108) 108.0
 
Jan. 22, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A 55.0 μg/m3 (51) 44.0 μg/m3 (122) 122.0
 
Jan. 22, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 50.0 μg/m3 (47) 39.0 μg/m3 (110) 110.0
 
Jan. 22, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A 65.0 μg/m3 (56) 44.0 μg/m3 (122) 122.0
 
Jan. 22, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 54.0 μg/m3 (50) 37.0 μg/m3 (105) 105.0
 
Jan. 22, 2022, midnight N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 46.0 μg/m3 (43) 31.0 μg/m3 (91) 91.0
 
Jan. 21, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 36.0 μg/m3 (34) 22.0 μg/m3 (72) 72.0
 
Jan. 21, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 38.0 μg/m3 (36) 26.0 μg/m3 (81) 81.0
 
Jan. 21, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 35.0 μg/m3 (33) 25.0 μg/m3 (79) 79.0
 
Jan. 21, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 50.0 μg/m3 (47) 39.0 μg/m3 (110) 110.0
 
Jan. 21, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 50.0 μg/m3 (47) 37.0 μg/m3 (105) 105.0
 
Jan. 21, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 41.0 μg/m3 (38) 38.0 μg/m3 (108) 108.0
 
Jan. 21, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A 40.0 μg/m3 (38) 29.0 μg/m3 (87) 87.0
 
Jan. 21, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 26.0 μg/m3 (25) 25.0 μg/m3 (79) 79.0
 
Jan. 21, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 26.0 μg/m3 (25) 22.0 μg/m3 (72) 72.0
 
Jan. 21, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 35.0 μg/m3 (33) 32.0 μg/m3 (93) 93.0
 
Jan. 21, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 42.0 μg/m3 (39) 23.0 μg/m3 (74) 74.0
 
Jan. 21, 2022, noon N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 39.0 μg/m3 (37) 28.0 μg/m3 (85) 85.0
 
Jan. 21, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.0 μg/m3 (32) 29.0 μg/m3 (87) 87.0
 
Jan. 21, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 46.0 μg/m3 (43) 39.0 μg/m3 (110) 110.0
 
Jan. 21, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 40.0 μg/m3 (38) 30.0 μg/m3 (89) 89.0
 
Jan. 21, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 46.0 μg/m3 (43) 35.0 μg/m3 (100) 100.0
 
Jan. 21, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 55.0 μg/m3 (51) 44.0 μg/m3 (122) 122.0
 
Jan. 21, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 75.0 μg/m3 (61) 50.0 μg/m3 (137) 137.0
 
Jan. 21, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 80.0 μg/m3 (64) 63.0 μg/m3 (155) 155.0
 
Jan. 21, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 80.0 μg/m3 (64) 63.0 μg/m3 (155) 155.0
 
Jan. 21, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A 81.0 μg/m3 (64) 59.0 μg/m3 (153) 153.0
 
Jan. 21, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 77.0 μg/m3 (62) 45.0 μg/m3 (125) 125.0
 
Jan. 21, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 58.0 μg/m3 (53) 34.0 μg/m3 (98) 98.0
 
Jan. 21, 2022, midnight N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 46.0 μg/m3 (43) 31.0 μg/m3 (91) 91.0
 
Jan. 20, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 40.0 μg/m3 (38) 32.0 μg/m3 (93) 93.0
 
Jan. 20, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 45.0 μg/m3 (42) 39.0 μg/m3 (110) 110.0
 
Jan. 20, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 51.0 μg/m3 (48) 41.0 μg/m3 (115) 115.0
 
Jan. 20, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 53.0 μg/m3 (50) 41.0 μg/m3 (115) 115.0
 
Jan. 20, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A 46.0 μg/m3 (43) 43.0 μg/m3 (120) 120.0
 
Jan. 20, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A 36.0 μg/m3 (34) 35.0 μg/m3 (100) 100.0
 
Jan. 20, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A 22.0 μg/m3 (21) 30.0 μg/m3 (89) 89.0
 
Jan. 20, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 34.0 μg/m3 (32) 37.0 μg/m3 (105) 105.0
 
Jan. 20, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 20.0 μg/m3 (19) 25.0 μg/m3 (79) 79.0
 
Jan. 20, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 24.0 μg/m3 (23) 24.0 μg/m3 (77) 77.0
 
Jan. 20, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 23.0 μg/m3 (22) 23.0 μg/m3 (74) 74.0
 
Jan. 20, 2022, noon N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 25.0 μg/m3 (24) 23.0 μg/m3 (74) 74.0
 
Jan. 20, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 51.0 μg/m3 (48) 27.0 μg/m3 (83) 83.0
 
Jan. 20, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 34.0 μg/m3 (32) 26.0 μg/m3 (81) 81.0
 
Jan. 20, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 41.0 μg/m3 (38) 31.0 μg/m3 (91) 91.0
 
Jan. 20, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 57.0 μg/m3 (52) 43.0 μg/m3 (120) 120.0
 
Jan. 20, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 56.0 μg/m3 (52) 49.0 μg/m3 (135) 135.0
 
Jan. 20, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 51.0 μg/m3 (48) 41.0 μg/m3 (115) 115.0
 
Jan. 20, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 59.0 μg/m3 (53) 42.0 μg/m3 (118) 118.0
 
Jan. 20, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 56.0 μg/m3 (52) 35.0 μg/m3 (100) 100.0
 
Jan. 20, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 68.0 μg/m3 (58) 36.0 μg/m3 (103) 103.0
 
Jan. 20, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A 69.0 μg/m3 (58) 30.0 μg/m3 (89) 89.0
 
Jan. 20, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 44.0 μg/m3 (41) 25.0 μg/m3 (79) 79.0
 
Jan. 20, 2022, midnight N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 30.0 μg/m3 (28) 20.0 μg/m3 (68) 68.0
 
Jan. 19, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 33.0 μg/m3 (31) 27.0 μg/m3 (83) 83.0
 
Jan. 19, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 32.0 μg/m3 (30) 26.0 μg/m3 (81) 81.0
 
Jan. 19, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 38.0 μg/m3 (36) 32.0 μg/m3 (93) 93.0
 
Jan. 19, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 43.0 μg/m3 (40) 42.0 μg/m3 (118) 118.0
 
Jan. 19, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 45.0 μg/m3 (42) N/A 42.0
 
Jan. 19, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A N/A 41.0 μg/m3 (115) 115.0
 
Jan. 19, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 39.0 μg/m3 (37) 34.0 μg/m3 (98) 98.0
 
Jan. 19, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 31.0 μg/m3 (29) 24.0 μg/m3 (77) 77.0
 
Jan. 19, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 48.0 μg/m3 (45) 21.0 μg/m3 (70) 70.0
 
Jan. 19, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 23.0 μg/m3 (22) 15.0 μg/m3 (58) 58.0
 
Jan. 19, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 33.0 μg/m3 (31) 21.0 μg/m3 (70) 70.0
 
Jan. 19, 2022, noon N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 29.0 μg/m3 (27) 26.0 μg/m3 (81) 81.0
 
Jan. 19, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (33) 23.0 μg/m3 (74) 74.0
 
Jan. 19, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 35.0 μg/m3 (33) 23.0 μg/m3 (74) 74.0
 
Jan. 19, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 31.0 μg/m3 (29) 25.0 μg/m3 (79) 79.0
 
Jan. 19, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 34.0 μg/m3 (32) 29.0 μg/m3 (87) 87.0
 
Jan. 19, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A 38.0 μg/m3 (36) 32.0 μg/m3 (93) 93.0
 
Jan. 19, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 54.0 μg/m3 (50) 39.0 μg/m3 (110) 110.0
 
Jan. 19, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 54.0 μg/m3 (50) 32.0 μg/m3 (93) 93.0
 
Jan. 19, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 65.0 μg/m3 (56) 32.0 μg/m3 (93) 93.0
 
Jan. 19, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 65.0 μg/m3 (56) 32.0 μg/m3 (93) 93.0
 
Jan. 19, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A 67.0 μg/m3 (57) 33.0 μg/m3 (95) 95.0
 
Jan. 19, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 54.0 μg/m3 (50) 26.0 μg/m3 (81) 81.0
 
Jan. 19, 2022, midnight N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 36.0 μg/m3 (34) 27.0 μg/m3 (83) 83.0
 
Jan. 18, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 38.0 μg/m3 (36) 25.0 μg/m3 (79) 79.0
 
Jan. 18, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 29.0 μg/m3 (27) 19.0 μg/m3 (66) 66.0
 
Jan. 18, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 35.0 μg/m3 (33) 30.0 μg/m3 (89) 89.0
 
Jan. 18, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 33.0 μg/m3 (31) 32.0 μg/m3 (93) 93.0
 
Jan. 18, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 38.0 μg/m3 (36) 36.0 μg/m3 (103) 103.0
 
Jan. 18, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 49.0 μg/m3 (46) 37.0 μg/m3 (105) 105.0
 
Jan. 18, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 67.0 μg/m3 (57) 57.0 μg/m3 (152) 152.0
 
Jan. 18, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 88.0 μg/m3 (68) 58.0 μg/m3 (153) 153.0
 
Jan. 18, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 87.0 μg/m3 (67) 53.0 μg/m3 (145) 145.0
 
Jan. 18, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 63.0 μg/m3 (55) 53.0 μg/m3 (145) 145.0
 
Jan. 18, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 63.0 μg/m3 (55) 55.0 μg/m3 (150) 150.0
 
Jan. 18, 2022, noon N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 66.0 μg/m3 (57) 52.0 μg/m3 (142) 142.0
 
Jan. 18, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 67.0 μg/m3 (57) 48.0 μg/m3 (132) 132.0
 
Jan. 18, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 59.0 μg/m3 (53) 53.0 μg/m3 (145) 145.0
 
Jan. 18, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 62.0 μg/m3 (55) 55.0 μg/m3 (150) 150.0
 
Jan. 18, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A 60.0 μg/m3 (54) 46.0 μg/m3 (127) 127.0
 
Jan. 18, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 55.0 μg/m3 (51) 42.0 μg/m3 (118) 118.0
 
Jan. 18, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A 64.0 μg/m3 (56) 54.0 μg/m3 (147) 147.0
 
Jan. 18, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A 65.0 μg/m3 (56) 48.0 μg/m3 (132) 132.0
 
Jan. 18, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 62.0 μg/m3 (55) 48.0 μg/m3 (132) 132.0
 
Jan. 18, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 63.0 μg/m3 (55) 49.0 μg/m3 (135) 135.0
 
Jan. 18, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 63.0 μg/m3 (55) 52.0 μg/m3 (142) 142.0
 
Jan. 18, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 57.0 μg/m3 (52) 42.0 μg/m3 (118) 118.0
 
Jan. 18, 2022, midnight N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 38.0 μg/m3 (36) 32.0 μg/m3 (93) 93.0
 
Jan. 17, 2022, 11 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) 23.0 μg/m3 (74) 74.0
 
Jan. 17, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 36.0 μg/m3 (34) 27.0 μg/m3 (83) 83.0
 
Jan. 17, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 40.0 μg/m3 (38) 40.0 μg/m3 (113) 113.0
 
Jan. 17, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 47.0 μg/m3 (44) 41.0 μg/m3 (115) 115.0
 
Jan. 17, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 50.0 μg/m3 (47) 46.0 μg/m3 (127) 127.0
 
Jan. 17, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 47.0 μg/m3 (44) 43.0 μg/m3 (120) 120.0
 
Jan. 17, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A 43.0 μg/m3 (40) 32.0 μg/m3 (93) 93.0
 
Jan. 17, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 42.0 μg/m3 (39) 32.0 μg/m3 (93) 93.0
 
Jan. 17, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 47.0 μg/m3 (44) 39.0 μg/m3 (110) 110.0
 
Jan. 17, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 43.0 μg/m3 (40) 45.0 μg/m3 (125) 125.0
 
Jan. 17, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 45.0 μg/m3 (42) 33.0 μg/m3 (95) 95.0
 
Jan. 17, 2022, noon N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 45.0 μg/m3 (42) 40.0 μg/m3 (113) 113.0
 
Jan. 17, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 46.0 μg/m3 (43) 42.0 μg/m3 (118) 118.0
 
Jan. 17, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 47.0 μg/m3 (44) 46.0 μg/m3 (127) 127.0