Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 10:09:30
PM - 2.5 38.34 (µg/m3)
PM - 10 96.19 (µg/m3)
SO2 21.53 (µg/m3)
CO 0.82 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 10:01:14
PM - 2.5 34.71 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 45.77 (µg/m3)
CO 0.60 (mg/m3)
NO2 3.86 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 09:59:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.16 (µg/m3)
CO 0.31 (mg/m3)
NO2 11.44 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 10:00:26
PM - 2.5 25 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.72 (µg/m3)
CO 0.31 (mg/m3)
NO2 21.98 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 10:09:04
PM - 2.5 17 (µg/m3)
PM - 10 32 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.00 (mg/m3)
NO2 9.9 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 10:09:23
PM - 2.5 48.03 (µg/m3)
PM - 10 143.43 (µg/m3)
SO2 17.71 (µg/m3)
CO 0.63 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 10:00:06
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 990.72 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 10:09:11
PM - 2.5 13 (µg/m3)
PM - 10 25 (µg/m3)
SO2 7.5 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.7 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 10:09:06
PM - 2.5 1.9 (µg/m3)
PM - 10 132.8 (µg/m3)
SO2 7.01 (µg/m3)
CO 0.20 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 10:09:14
PM - 2.5 13.6 (µg/m3)
PM - 10 61.83 (µg/m3)
SO2 0 (µg/m3)
CO 0.70 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 10:00:56
PM - 2.5 12.97 (µg/m3)
PM - 10 (µg/m3)
SO2 30.52 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 10:06:14
PM - 2.5 81.8 (µg/m3)
PM - 10 141.04 (µg/m3)
SO2 7.51 (µg/m3)
CO 0.87 (mg/m3)
NO2 21.46 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 10:00:37
PM - 2.5 66.3 (µg/m3)
PM - 10 136.2 (µg/m3)
SO2 165.76 (µg/m3)
CO 0.68 (mg/m3)
NO2 .63 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 09:56:04
PM - 2.5 36.9 (µg/m3)
PM - 10 71.9 (µg/m3)
SO2 16.28 (µg/m3)
CO 1.05 (mg/m3)
NO2 10.68 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 10:03:48
PM - 2.5 42.31 (µg/m3)
PM - 10 66.46 (µg/m3)
SO2 10.13 (µg/m3)
CO 0.61 (mg/m3)
NO2 5.18 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 10:09:30
PM - 2.5 38 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.9 (µg/m3)
CO 0.69 (mg/m3)
NO2 4.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 10:00:48
PM - 2.5 3.06 (µg/m3)
PM - 10 (µg/m3)
SO2 8.52 (µg/m3)
CO 0.26 (mg/m3)
NO2 291.58 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 10:09:08
PM - 2.5 39.51 (µg/m3)
PM - 10 103.64 (µg/m3)
SO2 20.16 (µg/m3)
CO 0.92 (mg/m3)
NO2 165.57 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 10:00:50
PM - 2.5 .72 (µg/m3)
PM - 10 (µg/m3)
SO2 5.94 (µg/m3)
CO ##### (mg/m3)
NO2 .7 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 10:09:30
PM - 2.5 38.34 (µg/m3)
PM - 10 96.19 (µg/m3)
SO2 21.53 (µg/m3)
CO 0.82 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
01-10-2026 10:01:14
PM - 2.5 34.71 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 45.77 (µg/m3)
CO 0.60 (mg/m3)
NO2 3.86 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 09:59:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.16 (µg/m3)
CO 0.31 (mg/m3)
NO2 11.44 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 10:00:26
PM - 2.5 25 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.72 (µg/m3)
CO 0.31 (mg/m3)
NO2 21.98 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 10:09:04
PM - 2.5 17 (µg/m3)
PM - 10 32 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.00 (mg/m3)
NO2 9.9 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 10:09:23
PM - 2.5 48.03 (µg/m3)
PM - 10 143.43 (µg/m3)
SO2 17.71 (µg/m3)
CO 0.63 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
01-10-2026 10:00:06
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 990.72 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 10:09:11
PM - 2.5 13 (µg/m3)
PM - 10 25 (µg/m3)
SO2 7.5 (µg/m3)
CO 0.26 (mg/m3)
NO2 10.7 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
01-10-2026 10:09:06
PM - 2.5 1.9 (µg/m3)
PM - 10 132.8 (µg/m3)
SO2 7.01 (µg/m3)
CO 0.20 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 10:09:14
PM - 2.5 13.6 (µg/m3)
PM - 10 61.83 (µg/m3)
SO2 0 (µg/m3)
CO 0.70 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 10:00:56
PM - 2.5 12.97 (µg/m3)
PM - 10 (µg/m3)
SO2 30.52 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 10:06:14
PM - 2.5 81.8 (µg/m3)
PM - 10 141.04 (µg/m3)
SO2 7.51 (µg/m3)
CO 0.87 (mg/m3)
NO2 21.46 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 10:00:37
PM - 2.5 66.3 (µg/m3)
PM - 10 136.2 (µg/m3)
SO2 165.76 (µg/m3)
CO 0.68 (mg/m3)
NO2 .63 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 09:56:04
PM - 2.5 36.9 (µg/m3)
PM - 10 71.9 (µg/m3)
SO2 16.28 (µg/m3)
CO 1.05 (mg/m3)
NO2 10.68 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 10:03:48
PM - 2.5 42.31 (µg/m3)
PM - 10 66.46 (µg/m3)
SO2 10.13 (µg/m3)
CO 0.61 (mg/m3)
NO2 5.18 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
01-10-2026 10:09:30
PM - 2.5 38 (µg/m3)
PM - 10 0 (µg/m3)
SO2 7.9 (µg/m3)
CO 0.69 (mg/m3)
NO2 4.4 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 10:00:48
PM - 2.5 3.06 (µg/m3)
PM - 10 (µg/m3)
SO2 8.52 (µg/m3)
CO 0.26 (mg/m3)
NO2 291.58 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 10:09:08
PM - 2.5 39.51 (µg/m3)
PM - 10 103.64 (µg/m3)
SO2 20.16 (µg/m3)
CO 0.92 (mg/m3)
NO2 165.57 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 10:00:50
PM - 2.5 .72 (µg/m3)
PM - 10 (µg/m3)
SO2 5.94 (µg/m3)
CO ##### (mg/m3)
NO2 .7 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,398

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	NO2 (µg/m3)	CO (mg/m3)	Device ID	Created by
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 10:09	01-OCT-2026 04:39	13.60	61.83	-	0.70	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 10:08	01-OCT-2026 04:38	13.77	61.92	-	0.71	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 10:08	01-OCT-2026 04:38	13.94	62.12	-	0.70	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 10:07	01-OCT-2026 04:37	14.11	62.32	-	0.71	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 10:07	01-OCT-2026 04:37	14.28	62.57	-	0.72	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 10:06	01-OCT-2026 04:36	14.49	63.07	-	0.74	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 10:06	01-OCT-2026 04:36	14.60	63.62	-	0.72	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 10:05	01-OCT-2026 04:35	14.90	64.28	-	0.68	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 10:05	01-OCT-2026 04:35	14.95	64.64	-	0.63	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 10:04	01-OCT-2026 04:34	15.06	64.90	-	0.66	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,398

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