Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 13:18:31
PM - 2.5 47.26 (µg/m3)
PM - 10 82.24 (µg/m3)
SO2 23.67 (µg/m3)
CO 1.20 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 13:16:14
PM - 2.5 37.73 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 30.35 (µg/m3)
CO 0.67 (mg/m3)
NO2 7.78 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 13:14:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.12 (µg/m3)
CO 0.57 (mg/m3)
NO2 3.49 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 13:15:50
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.87 (µg/m3)
CO 0.33 (mg/m3)
NO2 8.01 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 13:18:08
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 4.3 (µg/m3)
CO 1.10 (mg/m3)
NO2 12.8 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 13:18:47
PM - 2.5 40 (µg/m3)
PM - 10 137.82 (µg/m3)
SO2 18.56 (µg/m3)
CO 0.54 (mg/m3)
NO2 2.51 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 13:18:47
PM - 2.5 20 (µg/m3)
PM - 10 38 (µg/m3)
SO2 6.3 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.7 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 13:18:41
PM - 2.5 19.07 (µg/m3)
PM - 10 90.74 (µg/m3)
SO2 0 (µg/m3)
CO 0.78 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 13:15:53
PM - 2.5 13.8 (µg/m3)
PM - 10 (µg/m3)
SO2 22.92 (µg/m3)
CO ##### (mg/m3)
NO2 1.02 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 13:06:12
PM - 2.5 72.36 (µg/m3)
PM - 10 124.76 (µg/m3)
SO2 7.07 (µg/m3)
CO 1.14 (mg/m3)
NO2 31.74 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 13:11:05
PM - 2.5 44.2 (µg/m3)
PM - 10 85.76 (µg/m3)
SO2 18.72 (µg/m3)
CO 1.29 (mg/m3)
NO2 12.63 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 13:18:49
PM - 2.5 37.89 (µg/m3)
PM - 10 62.06 (µg/m3)
SO2 8.94 (µg/m3)
CO 0.41 (mg/m3)
NO2 3.59 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 13:18:29
PM - 2.5 25 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.9 (µg/m3)
CO 0.18 (mg/m3)
NO2 7.9 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 13:15:47
PM - 2.5 3.2 (µg/m3)
PM - 10 (µg/m3)
SO2 8.25 (µg/m3)
CO 0.28 (mg/m3)
NO2 298.45 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 13:18:47
PM - 2.5 20.57 (µg/m3)
PM - 10 64.71 (µg/m3)
SO2 19.66 (µg/m3)
CO 0.79 (mg/m3)
NO2 160.24 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 13:15:50
PM - 2.5 2.41 (µg/m3)
PM - 10 (µg/m3)
SO2 36.68 (µg/m3)
CO ##### (mg/m3)
NO2 627.29 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 13:18:31
PM - 2.5 47.26 (µg/m3)
PM - 10 82.24 (µg/m3)
SO2 23.67 (µg/m3)
CO 1.20 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 13:16:14
PM - 2.5 37.73 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 30.35 (µg/m3)
CO 0.67 (mg/m3)
NO2 7.78 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 13:14:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.12 (µg/m3)
CO 0.57 (mg/m3)
NO2 3.49 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 13:15:50
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.87 (µg/m3)
CO 0.33 (mg/m3)
NO2 8.01 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 13:18:08
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 4.3 (µg/m3)
CO 1.10 (mg/m3)
NO2 12.8 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 13:18:47
PM - 2.5 40 (µg/m3)
PM - 10 137.82 (µg/m3)
SO2 18.56 (µg/m3)
CO 0.54 (mg/m3)
NO2 2.51 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 13:18:47
PM - 2.5 20 (µg/m3)
PM - 10 38 (µg/m3)
SO2 6.3 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.7 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 13:18:41
PM - 2.5 19.07 (µg/m3)
PM - 10 90.74 (µg/m3)
SO2 0 (µg/m3)
CO 0.78 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 13:15:53
PM - 2.5 13.8 (µg/m3)
PM - 10 (µg/m3)
SO2 22.92 (µg/m3)
CO ##### (mg/m3)
NO2 1.02 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 13:06:12
PM - 2.5 72.36 (µg/m3)
PM - 10 124.76 (µg/m3)
SO2 7.07 (µg/m3)
CO 1.14 (mg/m3)
NO2 31.74 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 13:11:05
PM - 2.5 44.2 (µg/m3)
PM - 10 85.76 (µg/m3)
SO2 18.72 (µg/m3)
CO 1.29 (mg/m3)
NO2 12.63 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 13:18:49
PM - 2.5 37.89 (µg/m3)
PM - 10 62.06 (µg/m3)
SO2 8.94 (µg/m3)
CO 0.41 (mg/m3)
NO2 3.59 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 13:18:29
PM - 2.5 25 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.9 (µg/m3)
CO 0.18 (mg/m3)
NO2 7.9 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 13:15:47
PM - 2.5 3.2 (µg/m3)
PM - 10 (µg/m3)
SO2 8.25 (µg/m3)
CO 0.28 (mg/m3)
NO2 298.45 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 13:18:47
PM - 2.5 20.57 (µg/m3)
PM - 10 64.71 (µg/m3)
SO2 19.66 (µg/m3)
CO 0.79 (mg/m3)
NO2 160.24 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 13:15:50
PM - 2.5 2.41 (µg/m3)
PM - 10 (µg/m3)
SO2 36.68 (µg/m3)
CO ##### (mg/m3)
NO2 627.29 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,836

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	SO2 (µg/m3)	NO2 (µg/m3)	CO (mg/m3)	Device ID	Created by
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	01-OCT-2026 13:18	01-OCT-2026 13:15	37.89	62.06	8.94	3.59	0.41	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 13:18	01-OCT-2026 07:48	19.07	90.74	0.00	-	0.78	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 13:18	01-OCT-2026 07:48	19.31	91.17	0.00	-	0.80	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 13:17	01-OCT-2026 07:47	19.65	91.66	0.00	-	0.78	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 13:17	01-OCT-2026 07:47	19.86	91.88	0.00	-	0.79	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 13:16	01-OCT-2026 07:46	20.04	92.12	0.00	-	0.79	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 13:16	01-OCT-2026 07:46	20.21	92.50	0.00	-	0.80	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	01-OCT-2026 13:15	01-OCT-2026 07:45	3.20	-	8.25	298.45	0.28	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 13:15	01-OCT-2026 07:45	20.56	92.84	0.00	-	0.81	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 13:15	01-OCT-2026 07:45	20.61	93.14	0.00	-	0.81	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,836

marquee

New

PM - 2.5 (µg/m3)

PM - 10 (µg/m3)

SO2 (µg/m3)

CO (mg/m3)

NO2 (µg/m3)

Permissible limit crossed for PM - 2.5 (µg/m3) in selected date range

Permissible limit crossed for PM - 10 (µg/m3) in selected date range

CAAQMS Data